WO2024240082A1 - Network distribution method and apparatus for energy storage system, and computer device - Google Patents

Abstract

The present disclosure relates to a network distribution method and apparatus for an energy storage system, and a computer device, a storage medium and a computer program product. The method comprises: acquiring a network-distribution-mode entering instruction and network-distribution demand data, which are transmitted by a first wireless communication module of a main energy storage device; controlling the main energy storage device to perform network distribution according to the network-distribution-mode entering instruction and the network-distribution demand data, and sending network-distribution result information from the main energy storage device to a terminal device by means of the first wireless communication module; if the main energy storage device succeeds in network distribution, and the network-distribution demand data comprises device parameters of a secondary energy storage device, controlling, according to the network-distribution demand data, a second wireless communication module of the main energy storage device to establish a connection with the corresponding secondary energy storage device; and acquiring network-distribution result information from the secondary energy storage device, and sending the network-distribution result information from the secondary energy storage device to the terminal device by means of the first wireless communication module. By means of the method, the convenience during network distribution for an energy storage system can be greatly improved.

Description

Energy storage system distribution network method, device and computer equipment

CROSS-REFERENCE TO RELATED APPLICATIONS

This disclosure claims priority to Chinese patent application number 2023105753641, filed with the Chinese Patent Office on May 19, 2023, and entitled “Grid distribution method, device and computer equipment for energy storage system”, the entire contents of which are incorporated by reference in this disclosure.

Technical Field

The present disclosure relates to the technical field of Internet of Things distribution network, and in particular to a distribution network method, device, computer equipment, computer-readable storage medium and computer program product for an energy storage system.

Background Art

With the development of IoT technology, various IoT devices such as smart furniture, smart tools and smart devices have emerged one after another, and they are connected and controlled through IoT technology, allowing users to easily control these IoT devices remotely through mobile phones and other terminal devices. Now there is a demand to control energy storage systems through IoT, which requires the ability to distribute energy storage systems and connect them remotely.

In traditional IoT technology, network distribution for energy storage systems is usually done through mobile phone WIFI and Bluetooth, and energy storage devices in the energy storage system are added through a router so that the energy storage devices can be connected to the network. However, energy storage systems usually contain multiple energy storage devices, and each energy storage device needs to be connected when network distribution is performed, which is cumbersome and inconvenient.

Summary of the invention

Based on this, the objectives of the present disclosure include: providing a network distribution method, apparatus, computer equipment, computer-readable storage medium and computer program product for an energy storage system that can improve the convenience of network distribution of the energy storage system.

The present disclosure provides a network distribution method for an energy storage system, wherein the energy storage system includes an energy storage main device and an energy storage sub-device; the method includes:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

Optionally, controlling the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data includes:

Control the energy storage master device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution instruction to the terminal device through the first wireless communication module;

Acquire network configuration information transmitted by the first wireless communication module, the network configuration information being information sent by the terminal device when receiving the network configuration instruction, the network configuration information including a network name and a network password;

The energy storage master device is controlled to perform network distribution according to the network distribution information.

Optionally, controlling the energy storage master device to perform network distribution according to the network distribution information includes:

The third wireless communication module of the energy storage master device is controlled to establish a communication connection with the cloud server according to the network distribution information.

Optionally, controlling the second wireless communication module of the energy storage main device to establish a connection with a corresponding energy storage sub-device according to the distribution network demand data includes:

Verifying the authenticity of the distribution network demand data;

If the verification is successful, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data.

Optionally, the controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data includes:

Based on the verified distribution network demand data, the second wireless communication module of the energy storage master device is controlled to broadcast a handshake request; the handshake request is configured to request to establish a communication connection with the corresponding energy storage sub-device;

receiving a handshake result fed back by the second wireless communication module;

If the handshake result indicates that a communication connection is successfully established between the energy storage main device and the corresponding energy storage sub-device, network configuration information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the network configuration information includes a network name and a network password.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module.

Optionally, controlling the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and sending the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module includes:

Control the energy storage master device to switch to the network distribution mode according to the instruction to enter the network distribution mode, and control the energy storage master device to perform network distribution according to the network distribution demand data in the network distribution mode;

If the network configuration of the energy storage master device is successful, a network configuration success indication will be generated as the network configuration result information of the energy storage master device, and sent to the terminal device through the first wireless communication module.

Optionally, the method further comprises:

If the network configuration of the energy storage master device fails, a network configuration failure data packet will be generated as the network configuration result information of the energy storage master device and sent to the terminal device through the first wireless communication module; the network configuration failure data packet includes a network configuration failure indication and network configuration failure reason data.

Optionally, controlling the energy storage master device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and sending the network distribution instruction to the terminal device through the first wireless communication module includes:

Control the energy storage master device to switch to the network distribution mode according to the instruction to enter the network distribution mode, and verify the device parameters of the energy storage master device according to the network distribution demand data in the network distribution mode;

If the device parameter verification of the energy storage master device is passed, the energy storage master device is controlled to enter a network distribution state, and a network distribution instruction is sent to the terminal device through the first wireless communication module.

Optionally, the device parameters of the energy storage sub-device included in the network distribution demand data are encrypted and transmitted parameters; and the authenticity verification of the network distribution demand data includes:

Performing a decryption operation on the device parameters of the energy storage sub-device to obtain the decrypted device parameters of the energy storage sub-device;

The decrypted device parameters of the energy storage sub-device are verified for authenticity.

Optionally, the third wireless communication module is a WiFi module.

The present disclosure also provides a distribution network device for an energy storage system, the device comprising:

A network distribution request module, configured to obtain a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

The host network distribution module is configured to control the network distribution mode according to the network distribution mode entry instruction and the network distribution demand data. Controlling the energy storage master device to perform network configuration, and sending the network configuration result information of the energy storage master device to the terminal device through the first wireless communication module;

The slave network distribution module is configured to control the second wireless communication module of the energy storage master device to establish a connection with the corresponding energy storage sub-device according to the network distribution demand data if the network distribution of the energy storage master device is successful and the network distribution demand data includes the device parameters of the energy storage sub-device;

The network configuration feedback module is configured to obtain the network configuration result information of the energy storage sub-device, and send the network configuration result information of the energy storage sub-device to the terminal device through the first wireless communication module.

The present disclosure also provides a computer device. The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

The present disclosure also provides a computer-readable storage medium. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

The present disclosure also provides a computer program product. The computer program product includes a computer program, and when the computer program is executed by a processor, the following steps are implemented:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

The energy storage system distribution network method, device, computer equipment, computer readable storage medium and computer A computer program product, an energy storage system includes an energy storage main device and an energy storage sub-device, and an interaction between the energy storage main device and the terminal device is established through a first wireless communication module to perform network distribution of the energy storage main device. After the energy storage main device is networked, a communication connection is established between the energy storage main device and the corresponding energy storage sub-device through a second wireless communication module according to network distribution demand data, so that the energy storage sub-device can be networked by interacting with the energy storage main device. The beneficial effects of the present disclosure include: the terminal device only needs to perform a network distribution operation once to perform network distribution with the energy storage main device and the corresponding energy storage sub-device, avoiding repeated operations, and greatly improving the convenience of network distribution of the energy storage system.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an application environment diagram of a first energy storage system distribution method provided by an embodiment of the present disclosure;

FIG2 is a schematic diagram of a flow chart of a network distribution method for an energy storage system provided in an embodiment of the present disclosure;

3 is a schematic diagram of a first flow chart of controlling the energy storage master device to perform network distribution steps according to the network distribution mode entry instruction and network distribution demand data provided by an embodiment of the present disclosure;

4 is a schematic diagram of a second flow chart of controlling the energy storage master device to perform network distribution steps according to the network distribution mode entry instruction and network distribution demand data provided by an embodiment of the present disclosure;

FIG5 is an application environment diagram of a second energy storage system distribution method provided by an embodiment of the present disclosure;

6 is a flow chart of steps for controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the distribution network demand data provided by an embodiment of the present disclosure;

7 is a flow chart of steps for controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the distribution network demand data after verification provided by an embodiment of the present disclosure;

FIG8 is a schematic flow chart of a network distribution method for an energy storage system in a single network distribution mode provided by an embodiment of the present disclosure;

FIG9 is a structural block diagram of a distribution network device of an energy storage system provided in an embodiment of the present disclosure;

FIG. 10 is a diagram showing the internal structure of a computer device provided in an embodiment of the present disclosure.

Icons: 102-terminal device; 104-energy storage master device; 106-energy storage sub-device; 108-cloud server; 902-network distribution request module; 904-master network distribution module; 906-slave network distribution module; 908-network distribution feedback module.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the present disclosure more clear, the present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

It is understood that the terms "first", "second", etc. used in the present disclosure may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish a first element from another element. For example, without departing from the scope of the present disclosure, a first resistor may be referred to as a second resistor, and similarly, a second resistor may be referred to as a first resistor. Both the first resistor and the second resistor are resistors, but they are not the same resistor.

It can be understood that the “connection” in the following embodiments should be understood as “electrical connection”, “communication connection”, etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

When used herein, the singular forms "a", "an", and "said/the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include/comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present disclosure belongs. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

The energy storage system distribution method provided in the embodiment of the present disclosure can be applied to the application shown in FIG. environment. Among them, the energy storage system includes an energy storage main device 104 and an energy storage sub-device 106. The terminal device 102 communicates with the cloud server 108 through the network. Optionally, the terminal device 102 interacts with the control chip of the energy storage main device 104 through the first wireless communication module of the energy storage main device 104 to realize the network distribution of the energy storage main device 104. The energy storage main device 104 is connected to the cloud server 108, which is considered to be completed. At the same time, according to the needs of the user, after the energy storage main device 104 is successfully networked, the network distribution of the energy storage sub-device 106 can be realized through the second wireless communication module of the energy storage main device 104. Among them, the terminal device 102 can be, but is not limited to, various personal computers, laptops, smart phones, tablet computers, Internet of Things devices and portable wearable devices, and the Internet of Things devices can be smart car-mounted devices, etc. Portable wearable devices can be smart watches, smart bracelets, head-mounted devices, etc. The number of energy storage sub-devices 106 can be one or more.

As shown in FIG. 2 , it is a schematic flow chart of a network distribution method for an energy storage system provided in an embodiment of the present disclosure, and the method is described by taking the control chip of the energy storage main device 104 in FIG. 1 as an example, including the following steps:

Step 202: Acquire the network distribution mode entry instruction and network distribution demand data transmitted by the first wireless communication module of the energy storage master device.

Among them, the command to enter the network distribution mode is a command sent when the terminal device is within the sensing range of the first wireless communication module. The network distribution demand data is the verification data required by the energy storage device in the energy storage system for network distribution, which is used to confirm whether the equipment of both parties of the network distribution is correct. For example, it can include the equipment parameters of the energy storage main device, and it can also include the equipment parameters of the energy storage sub-device, etc. When the user needs to perform network distribution with the energy storage main device and the energy storage sub-device, the network distribution demand data includes the equipment parameters of the energy storage main device and the equipment parameters of the energy storage sub-device; when the user only needs to perform network distribution with the energy storage main device, the network distribution demand data includes the equipment parameters of the energy storage main device.

Optionally, the terminal device needs to download and install the APP (Application) corresponding to the energy storage system. After the user downloads the APP, the APP will request the user to authorize some permissions of the terminal device to the APP. After the user confirms the granting of permissions to the terminal device, when the terminal device is within the sensing range of the first wireless communication module of the energy storage main device, the APP will prompt on the terminal device whether to perform network configuration. And after the user selects the energy storage main device and energy storage sub-device that need to be configured, the terminal device will send the energy storage main device an instruction to enter the network configuration mode and network configuration demand data. The first wireless communication module of the energy storage main device senses and obtains the instruction to enter the network configuration mode and the network configuration demand data sent by the terminal device, and transmits them to the control chip of the energy storage main device.

Optionally, the user is not limited to the way in which the energy storage main device and energy storage sub-device that need to be networked are selected. For example, the user may select the energy storage main device and energy storage sub-device by inputting the product authorization unique code of each energy storage main device and energy storage sub-device as the network distribution demand data. The product authorization unique code is a unique identification code of each energy storage main device and energy storage sub-device, also known as a token, which is generated using an encryption algorithm. Optionally, the encryption process is as follows:

The product authorization unique code is encrypted using the public key encryption algorithm RSA (Rivest-Shamir-Adleman, cryptographic system). First, use the random function random to find two different prime numbers p and q. Then take n = p*q, according to the Euler function:

We have (n) = (p-1)(q-1), find a number e in the random function such that 1<e<(n) and calculate the modular inverse element d of e with respect to (n). After finding d, make ed≡(mod(n)), and finally, (e, n) is the public key and (d, n) is the secret key.

During decryption, when the ciphertext uses the calculation method c≡me(mod n), the decryptor can use the ciphertext and the key to solve: m≡cd(mod n), where n=p*q, p and q are two different random prime numbers, m is the data to be encrypted, and m satisfies m<n, so that the public key and the key can correspond.

Since the product authorization unique code is the unique identification code corresponding to the energy storage main device and energy storage sub-device in the energy storage system, the product authorization unique code token is uploaded to the cloud server. For an energy storage main device or energy storage sub-device, the product authorization unique code token will be issued only when the user owns the energy storage main device or energy storage sub-device to ensure the security of the energy storage main device or energy storage sub-device.

Exemplarily, in the energy storage main device, the communication mode between the first wireless communication module and the control chip is a UART (Universal Asynchronous Receiver/Transmitter) communication mode. The UART communication mode has asynchronous full-duplex and parity check bit functions, and can transmit multiple bits of data together, with high transmission efficiency, effectively reducing the interaction time of the distribution network and improving the interaction success rate of the distribution network.

Step 204, controlling the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and sending the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module.

Optionally, after receiving the command to enter the network distribution mode, the control chip of the energy storage master device controls the energy storage master device to switch to the network distribution mode, and controls the energy storage master device to perform network distribution according to the network distribution demand data in the network distribution mode. Regardless of whether the network distribution is successful, the network distribution result information of the energy storage master device is sent to the terminal device through the first wireless communication module.

Exemplarily, when the energy storage master device is in the network distribution mode, when the energy storage master device is controlled to perform network distribution according to the network distribution demand data, if the network distribution fails, the control chip of the energy storage master device will generate a network distribution failure data packet as the network distribution result information of the energy storage master device, and the network distribution failure data packet includes a network distribution failure indication and network distribution failure cause data. The control chip sends the network distribution failure data packet to the terminal device through the first wireless communication module, and the terminal device parses the network distribution failure data packet, and displays the network distribution failure indication and the parsed network distribution failure cause on the display module of the terminal device, so that the user can view the failure cause and adjust the network distribution demand data according to the failure cause. When the energy storage master device is in the network distribution mode, when the energy storage master device is controlled to perform network distribution according to the network distribution demand data, if the network distribution is successful, the control chip of the energy storage master device will generate a network distribution success indication as the network distribution result information of the energy storage master device, and send it to the terminal device through the first wireless communication module.

Step 206: If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data.

Optionally, if the energy storage main device is successfully networked, a network configuration success indication is generated as the network configuration result information of the energy storage main device, and is sent to the terminal device through the first wireless communication module. At the same time, the control chip analyzes the network configuration demand data. If the network configuration demand data only includes the device parameters of the energy storage main device, the network configuration is completed. If the network configuration demand data includes the device parameters of the energy storage sub-device in addition to the device parameters of the energy storage main device, the control chip of the energy storage main device controls the second wireless communication module of the energy storage main device to establish a connection with the energy storage sub-device corresponding to the network configuration demand data according to the network configuration demand data, so that the energy storage sub-device can also be networked.

Correspondingly, the energy storage sub-device includes a fourth wireless communication module corresponding to the second wireless communication module, and the fourth wireless communication module is configured to establish a communication connection with the second wireless communication module. Optionally, the fourth wireless communication module and the second wireless communication module can be communication modules of the same type to facilitate communication.

Step 208: Acquire the network configuration result information of the energy storage sub-device, and send the network configuration result information of the energy storage sub-device to the terminal device through the first wireless communication module.

Optionally, when the energy storage main device and the energy storage sub-device establish a connection, the connection may be successful or failed. Regardless of whether the connection is successful or not, the control chip of the energy storage main device will obtain the network configuration result information of the energy storage sub-device and send it to the terminal device through the first wireless communication module.

Exemplarily, when the control chip of the energy storage main device controls the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the network distribution demand data, if the connection fails, the control chip of the energy storage main device will generate a connection failure data packet as the network distribution result information of the energy storage sub-device, and the connection failure data packet includes the energy storage sub-device connection failure indication and connection failure reason data. The control chip sends the connection failure data packet to the terminal device through the first wireless communication module. The terminal device will parse the connection failure data packet and display the energy storage sub-device connection failure indication and the parsed connection failure reason on the display module of the terminal device, so that the user can view the failure reason and adjust the network distribution demand data according to the failure reason. When the control chip of the energy storage main device controls the energy storage main device according to the network distribution demand data When the second wireless communication module of the device establishes a connection with the corresponding energy storage sub-device, if the connection is successful, the control chip of the energy storage main device will generate an indication of successful connection of the energy storage sub-device as the network configuration result information of the energy storage sub-device, and send it to the terminal device through the first wireless communication module.

In the above-mentioned network distribution method of the energy storage system, the energy storage system includes an energy storage main device and an energy storage sub-device, and the interaction between the energy storage main device and the terminal device is established through the first wireless communication module to perform network distribution of the energy storage main device. After the energy storage main device is networked, a communication connection is established between the energy storage main device and the corresponding energy storage sub-device through the second wireless communication module according to the network distribution demand data, so that the energy storage sub-device can be networked by interacting with the energy storage main device. The terminal device only needs to perform the network distribution operation once to perform network distribution with the energy storage main device and the corresponding energy storage sub-device, avoiding repeated operations, which greatly improves the convenience of network distribution of the energy storage system.

As shown in FIG. 3 , controlling the energy storage master device to perform network distribution according to the network distribution mode entry instruction and network distribution demand data in step 204 includes steps 302 , 304 and 306 .

Step 302, controlling the energy storage master device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and sending the network distribution instruction to the terminal device through the first wireless communication module.

Optionally, after receiving the command to enter the network distribution mode, the control chip of the energy storage master device controls the energy storage master device to switch to the network distribution mode, and verifies the device parameters of the energy storage master device according to the network distribution demand data in the network distribution mode. If the verification is successful, the energy storage master device enters the network distribution state, sends the network distribution instruction to the terminal device through the first wireless communication module, and waits for the response of the terminal device.

As described above, the network distribution demand data may include the equipment parameters of the energy storage master device, and may also include the equipment parameters of the energy storage sub-device, etc. In step 302, only the equipment parameters of the energy storage master device in the network distribution demand data need to be used. When the control chip of the energy storage master device verifies the equipment parameters of the energy storage master device according to the network distribution demand data, optionally, the control chip of the energy storage master device verifies according to the equipment parameters of the energy storage master device in the network distribution demand data. For example, the equipment parameters of the energy storage master device in the network distribution demand data include a product authorization unique code, and the control chip of the energy storage master device verifies according to the product authorization unique code, that is, decrypts the product authorization unique code to check whether it matches the energy storage master device where the control chip is located. If it matches, the verification is successful, the energy storage master device enters the network distribution state, and sends the network distribution instruction to the terminal device through the first wireless communication module. If it does not match, the verification fails, indicating that the network distribution of the energy storage master device fails, and the control chip of the energy storage master device sends the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module.

Step 304: Acquire network configuration information transmitted by the first wireless communication module.

Among them, the network configuration information is the information sent by the terminal device when it receives the network configuration instruction, and the network configuration information includes the network name and network password. The network configuration information is transmitted using the standard Modbus (serial communication protocol) communication protocol, in which the address field determines the data attribute, the function code determines whether the data is written or read, the data field is the content of the transmitted data, and the last 4 bits are used for crc32 verification to verify whether the sent and received data are correct.

Optionally, after receiving the network configuration instruction, the terminal device will organize the network configuration information and send it to the first wireless communication module. The network configuration information includes the network name and network password of the network used by the terminal device, and the terminal device is also connected to the cloud server through the network.

Optionally, the network used by the terminal device may be an external network to which the terminal device is connected, or may be a network sent by the terminal device itself, such as WiFi, a personal hotspot, or a portable hotspot.

Step 306, controlling the energy storage master device to perform network distribution according to the network distribution information.

Optionally, the control chip of the energy storage master device controls the energy storage master device to connect to the network according to the network name and network password in the network distribution information. Since the network is the network used by the terminal device, the energy storage master device and the terminal device are in the same network environment and can be connected to the same cloud server to achieve network distribution of the energy storage master device. After the energy storage master device is connected to the network, the network distribution is completed. At this time, the terminal device can control the energy storage master device in the networked state through the cloud server or other network methods to achieve remote control.

In this embodiment, the mode of the energy storage master device is switched by entering the distribution network mode instruction. The data is requested to verify the main energy storage device. Then, in the network distribution state, the main energy storage device is allowed to obtain the network distribution information, so that the main energy storage device is connected to the network, the network distribution is completed, and remote network control can be realized.

As shown in FIG. 4 , step 306 includes step 402 .

Step 402, controlling the third wireless communication module of the energy storage master device to establish a communication connection with the cloud server according to the network distribution information.

As shown in FIG. 5 , the energy storage master device 104 further includes a third wireless communication module, which is configured to establish a communication connection with the cloud server 108 .

Optionally, after receiving the network configuration information, the control chip of the energy storage master device sends the network configuration information to the third wireless communication module, and the third wireless communication module connects to the network according to the network name and network password in the network configuration information, and connects to the cloud server. Connecting to the network indicates that the network configuration of the energy storage master device is successful. Exemplarily, the third wireless communication module can be a wireless WiFi module, which can achieve fast network connection based on the network name and network password.

As shown in FIG. 6 , in step 206 , the second wireless communication module of the energy storage master device is controlled to establish a connection with the corresponding energy storage sub-device according to the distribution network demand data, including steps 602 and 604 .

Step 602: verify the authenticity of the distribution network demand data.

The distribution network demand data includes the equipment parameters of the energy storage main device and the equipment parameters of the energy storage sub-device. In this step, the authenticity of the equipment parameters of the energy storage sub-device is verified.

Optionally, the device parameters of the energy storage sub-device in the distribution network demand data are encrypted transmission parameters, and the authenticity of the parameters needs to be verified after the decryption operation. The encryption and decryption process can be detailed in the above record of the public key encryption algorithm RSA, which will not be repeated here. Similarly, the device parameters of the energy storage sub-device can be the product authorization unique code token.

Optionally, since the number of energy storage sub-devices is not limited and can be one or more, if the distribution network demand data contains device parameters of multiple energy storage sub-devices, these device parameters need to be decrypted separately and independently verified to ensure that the device parameters of each energy storage sub-device in the distribution network demand data are verified.

Step 604: If the verification is successful, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data.

Optionally, the result of the authenticity verification may be passed or failed. When the verification is passed, that is, when the device parameters of all energy storage sub-devices in the distribution network demand data are verified and verified correctly, the control chip of the energy storage main device controls the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the distribution network demand data after verification. The corresponding energy storage sub-device is the energy storage sub-device corresponding to the device parameters of the energy storage sub-device after verification.

Optionally, when the verification part passes, that is, the device parameters of a part of the energy storage sub-devices in the distribution network demand data are verified correctly, and the device parameters of another part of the energy storage sub-devices in the distribution network demand data are verified incorrectly, the control chip of the energy storage main device controls the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the device parameters of the part of the energy storage sub-devices that have passed the verification. The device parameters of the other part of the energy storage sub-devices that have failed the verification are collected and analyzed by the control chip of the energy storage main device, and a connection failure data packet is generated as the distribution network result information of the energy storage sub-device, and the connection failure data packet includes the energy storage sub-device connection failure indication and the connection failure reason data. The control chip sends the connection failure data packet to the terminal device through the first wireless communication module, and the terminal device parses the connection failure data packet, and displays the energy storage sub-device connection failure indication and the parsed connection failure reason on the display module of the terminal device, so that the user can view the failure reason and adjust the distribution network demand data according to the failure reason. When the verification is completely wrong, that is, all fail, the above-mentioned connection failure data packet is also generated as the distribution network result information of the energy storage sub-device, which will not be repeated here.

In this embodiment, the connection requirements of the terminal device are confirmed by verifying the authenticity of the distribution network demand data, and after successful verification, a connection is established with the corresponding energy storage sub-device through the second wireless communication module, thereby ensuring that the connected energy storage sub-device is correct and improving the distribution network accuracy of the energy storage system.

As shown in FIG. 7 , in step 604 , the energy storage master device is controlled according to the distribution network demand data after verification. The second wireless communication module establishes a connection with the corresponding energy storage sub-device, including step 702, step 704 and step 706.

Step 702: Based on the verified distribution network demand data, control the second wireless communication module of the energy storage master device to broadcast a handshake request.

The handshake request is configured to request to establish a communication connection with the corresponding energy storage sub-device.

Optionally, the handshake request broadcast by the second wireless communication module of the energy storage master device includes the network distribution demand data after verification, that is, the device parameters of the corresponding energy storage sub-device. The device parameter is used as an identification code of the energy storage sub-device (if the device parameter is a product authorization unique code, it is the unique identification code of the energy storage sub-device) to select the corresponding energy storage sub-device. When the second wireless communication module of the energy storage master device broadcasts a handshake request, only energy storage sub-devices that match the device parameters of the energy storage sub-device contained in the network distribution demand data after verification can participate in the handshake.

Step 704: Receive the handshake result fed back by the second wireless communication module.

Optionally, the corresponding energy storage sub-device responds to the handshake request broadcast by the second wireless communication module of the energy storage main device, and after participating in the handshake, regardless of whether the handshake is successful, the energy storage sub-device will feedback the handshake result to the second wireless communication module, which is then sent to the control chip of the energy storage main device by the second wireless communication module. The handshake result indicates whether the communication connection between the energy storage main device and the energy storage sub-device is successful.

Step 706: If the handshake result indicates that the energy storage main device has successfully established a communication connection with the corresponding energy storage sub-device, the network configuration information is sent to the energy storage sub-device with which the communication connection has been established via the second wireless communication module.

The network configuration information includes the network name and network password.

Optionally, since the energy storage main device has been successfully networked, the energy storage main device has obtained the network distribution information from the terminal device for network distribution. When the energy storage main device successfully establishes a communication connection with the energy storage sub-device, the energy storage main device sends the network distribution information to the energy storage sub-device that has established a communication connection. Among them, it has been recorded above that the energy storage sub-device includes a fourth wireless communication module configured to establish a communication connection with the energy storage main device. In this embodiment, the energy storage sub-device also has a fifth wireless communication module, and the fifth wireless communication module is configured to connect to the network according to the network name and network password in the network distribution information, and connect to the cloud server. Exemplarily, the fifth wireless communication module can be a WiFi module.

If the handshake result indicates that the energy storage main device and the corresponding energy storage sub-device have failed to successfully establish a communication connection, the control chip of the energy storage main device will generate a connection failure data packet as the network distribution result information of the energy storage sub-device, and the connection failure data packet includes the energy storage sub-device connection failure indication and the connection failure reason data. The control chip sends the connection failure data packet to the terminal device through the first wireless communication module, and the terminal device will parse the connection failure data packet, and display the energy storage sub-device connection failure indication and the parsed connection failure reason on the display module of the terminal device, so that the user can view the failure reason and adjust the network distribution demand data according to the failure reason.

In the disclosed embodiment, a communication connection is established with the energy storage sub-device in the network distribution demand data after verification by broadcasting a handshake request, and the communication establishment status is confirmed based on the handshake result fed back by the energy storage sub-device, so that the network distribution accuracy of the energy storage sub-device in the energy storage system can be ensured. In addition, the energy storage master device transmits the network distribution information to the energy storage sub-device with which the communication connection is successfully established, without limiting the number of energy storage sub-devices, and when multiple energy storage sub-devices are networked, batch network distribution of energy storage sub-devices can be quickly achieved.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module.

NFC (Near Field Communication) is a short-range high-frequency wireless communication technology that allows contactless point-to-point data transmission between electronic devices. NFC's transmission method is highly secure and only supports short-range data. The first wireless communication module is the NFC module, which can ensure the high confidentiality and security of data transmission when the terminal device communicates with the energy storage main device.

The Bluetooth module is small in size, low in power consumption, easy to install and has a wide communication frequency band. The second wireless communication module adopts a Bluetooth module, which is convenient for the communication connection matching between the energy storage main device and the energy storage sub-device. Moreover, since the Bluetooth connection can establish a temporary peer-to-peer connection, it is conducive to realizing a one-to-one or one-to-many connection relationship between the energy storage main device and the energy storage sub-device based on the distribution network demand data.

In order to better understand the above solution, combined with the application scenario shown in Figure 5, the following example For detailed explanation.

The terminal device is connected to the energy storage system, and the terminal device is a mobile phone. The energy storage system includes an energy storage main device and an energy storage sub-device. The energy storage main device includes a first wireless communication module, a second wireless communication module, a third wireless communication module and a control chip. The first wireless communication module is an NFC module, the second wireless communication module is a Bluetooth module, the third wireless communication module is a WiFi module, and the control chip is an MCU chip. The energy storage sub-device includes a fourth wireless communication module and a fifth wireless communication module. The fourth wireless communication module is a Bluetooth module, and the fifth wireless communication module is a WiFi module. Among them, the Bluetooth module of the energy storage main device and the Bluetooth module of the energy storage sub-device are connected to realize the communication connection between the energy storage main device and the energy storage sub-device. The WiFi module of the energy storage main device and the WiFi module of the energy storage sub-device are configured to connect to the network connected to the mobile phone and to connect to the cloud server.

Before network configuration, the mobile phone needs to download and install the APP corresponding to the energy storage system and authorize the APP. After confirming the authorization of the mobile phone, when the mobile phone enters the NFC module sensing range of the energy storage main device, the APP will pop up the corresponding network configuration guidance interface, guiding the user to enter the product authorization unique code of the energy storage main device and energy storage sub-device to be connected, and enter the network configuration information. The above product authorization unique codes are the network configuration demand data.

When starting network configuration, the user selects the network configuration demand mode on the mobile phone, and inputs the corresponding network configuration demand data according to the network configuration demand mode. The network configuration demand mode includes a single network configuration mode and a batch network configuration mode. In the single network configuration mode, the network configuration demand data only includes the product authorization unique code of the energy storage main device, and only the network configuration of the energy storage main device is realized. In the batch network configuration mode, the network configuration demand data includes the product authorization unique code of the energy storage main device and the required energy storage sub-device, and the network configuration of the energy storage main device and the required energy storage sub-device is realized. The mobile phone sends the command to enter the network configuration mode and the network configuration demand data to the NFC module of the energy storage main device. After the MCU chip of the energy storage main device receives the command to enter the network configuration mode, it controls the energy storage main device to switch to the network configuration mode, and performs key verification on the product authorization unique code of the energy storage main device in the network configuration demand data in the network configuration mode. The encryption and decryption process can be found in the above-mentioned record of the public key encryption algorithm RSA, which will not be repeated here. If the verification is successful, the energy storage main device enters the network configuration state, and sends the network configuration command to the mobile phone through the NFC module. After receiving the network configuration instruction, the mobile phone will organize the network configuration information and send it to the NFC module, and the NFC module will then send the network configuration information to the MCU chip. After receiving the network configuration information, the MCU chip of the energy storage master device will send the network configuration information to the WiFi module of the energy storage master device. The WiFi module connects to the network according to the network name and network password in the network configuration information, and connects to the cloud server to complete the network configuration of the energy storage master device and switch the energy storage master device to exit the network configuration mode. At the same time, the network configuration result information of the energy storage master device is sent to the mobile phone through the NFC module. The network configuration result information can be that the network configuration is successfully completed, or that the network configuration is not completed due to a fault or other reasons in the middle (if the initial network configuration fails, the mobile phone and the energy storage master device will try to configure the network multiple times, and the network configuration is considered to be incomplete only when multiple attempts to configure the network fail.). If the user selects a single network configuration mode, that is, the network configuration demand data only contains the product authorization unique code of the energy storage master device, then all network configuration steps have been completed. The specific steps in the single network configuration mode are shown in Figure 8.

In the batch network configuration mode, after the energy storage main device is successfully configured (corresponding to the step of "generating network configuration result information of the energy storage main device" in Figure 8), the network configuration of the energy storage sub-device begins. The MCU chip of the energy storage main device performs key verification on the product authorization unique code of the energy storage sub-device in the network configuration demand data to verify its authenticity and accuracy. The encryption and decryption process can be found in the above-mentioned record of the public key encryption algorithm RSA, which will not be repeated here. When the product authorization unique codes of all energy storage sub-devices in the network configuration demand data have been verified and the verification is correct, the Bluetooth module of the energy storage main device is controlled to broadcast a Bluetooth handshake request based on the network configuration demand data after verification, requesting to establish a Bluetooth connection with the energy storage sub-device corresponding to the product authorization unique code. When the Bluetooth module of the energy storage main device broadcasts a Bluetooth handshake request, only the energy storage sub-device that matches the product authorization unique code of the energy storage sub-device after verification can participate in the handshake. The Bluetooth module of the corresponding energy storage sub-device responds to the Bluetooth handshake request broadcast by the Bluetooth module of the energy storage main device and participates in the handshake. The signature of the Bluetooth handshake request is generated by encrypting the key obtained from the instruction manual in the packaging box of the energy storage sub-device to be connected according to the operation instructions when the mobile phone registers the APP for the first time. Regardless of whether the handshake is successful or not, the energy storage sub-device will feedback the handshake result to the Bluetooth module of the energy storage main device through its own Bluetooth module, and then transmit it to the MCU chip of the energy storage main device. The handshake result represents the connection between the energy storage main device and the energy storage sub-device. Whether the Bluetooth communication connection is successful. If the handshake result indicates that the energy storage main device and the corresponding energy storage sub-device have successfully established a Bluetooth communication connection, the energy storage main device will send the network configuration information to the Bluetooth module of the energy storage sub-device that has established a communication connection through the Bluetooth module of the energy storage main device. The WiFi module of the energy storage sub-device that has established a communication connection connects to the network according to the network name and network password in the network configuration information, and connects to the cloud server to complete the network configuration of the energy storage main device and the energy storage sub-device.

In this embodiment, the energy storage devices in the energy storage system are networked conveniently and safely based on NFC control. The energy storage system has a reasonable and simple structure, and the user operation is simple and convenient. Multiple energy storage devices can be networked by performing a network connection operation once using a mobile phone, which greatly improves the convenience of network connection of the energy storage system.

It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

Based on the same inventive concept, the embodiment of the present disclosure also provides a network distribution device for an energy storage system for implementing the network distribution method of the energy storage system involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in the embodiments of the network distribution device for one or more energy storage systems provided below can refer to the limitations of the network distribution method for the energy storage system above, and will not be repeated here.

As shown in FIG9 , it is a structural block diagram of a network distribution device of an energy storage system provided in an embodiment of the present disclosure, including: a network distribution request module 902, a host network distribution module 904, a slave network distribution module 906 and a network distribution feedback module 908, wherein:

The network distribution request module 902 is configured to obtain the network distribution mode entry instruction and network distribution demand data transmitted by the first wireless communication module of the energy storage master device. The network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module.

The host network distribution module 904 is configured to control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module.

The slave network configuration module 906 is configured to control the second wireless communication module of the energy storage master device to establish a connection with the corresponding energy storage sub-device according to the network configuration requirement data if the energy storage master device is successfully networked and the network configuration requirement data includes device parameters of the energy storage sub-device.

The network configuration feedback module 908 is configured to obtain the network configuration result information of the energy storage sub-device, and send the network configuration result information of the energy storage sub-device to the terminal device through the first wireless communication module.

Optionally, the host network distribution module 904 is configured to control the energy storage main device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution instruction to the terminal device through the first wireless communication module; obtain the network distribution information transmitted by the first wireless communication module, the network distribution information is the information sent by the terminal device when it receives the network distribution instruction, and the network distribution information includes the network name and the network password; control the energy storage main device to perform network distribution according to the network distribution information.

Optionally, the host network distribution module 904 is configured to control the third wireless communication module of the energy storage master device to establish a communication connection with the cloud server according to the network distribution information.

Optionally, the slave network distribution module 906 is configured to verify the authenticity of the network distribution demand data; if the verification is successful, the second wireless communication module of the energy storage master device is controlled to establish a connection with the corresponding energy storage sub-device according to the verified network distribution demand data.

Optionally, the slave network distribution module 906 is configured to control the second wireless communication module of the energy storage master device to broadcast a handshake request based on the verified network distribution demand data; the handshake request is configured to request the corresponding storage master device to send a handshake request to the second wireless communication module of the energy storage master device. The energy storage main device establishes a communication connection with the corresponding energy storage sub-device; receives a handshake result fed back by the second wireless communication module; if the handshake result indicates that the energy storage main device has successfully established a communication connection with the corresponding energy storage sub-device, the network configuration information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the network configuration information includes a network name and a network password.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module. Each module in the distribution network device of the above energy storage system can be implemented in whole or in part by software, hardware, and a combination thereof. Each of the above modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each of the above modules.

The embodiment of the present disclosure also provides a computer device, which can be a terminal, and its internal structure diagram can be shown in Figure 10. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input/output interface are connected through a system bus, and the communication interface is connected to the system bus through the input/output interface. Among them, the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input/output interface of the computer device is configured to exchange information between the processor and an external device. The communication interface of the computer device is configured to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be implemented through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. When the computer program is executed by the processor, a distribution network method of an energy storage system is implemented.

Those skilled in the art will understand that the structure shown in FIG. 10 is merely a block diagram of a partial structure related to the scheme of the present disclosure, and does not constitute a limitation on the computer device to which the scheme of the present disclosure is applied. The specific computer device may include more or fewer components than shown in the figure, or combine certain components, or have a different arrangement of components.

The present disclosure also provides a computer device, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully connected to the network, and the network connection requirement data includes the device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network connection requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

Optionally, when the processor executes the computer program, the following steps are also implemented: according to the instruction to enter the network distribution mode and the network distribution demand data, the energy storage main device is controlled to enter the network distribution state, and the network distribution instruction is sent to the terminal device through the first wireless communication module; the network distribution information transmitted by the first wireless communication module is obtained, and the network distribution information is the information sent by the terminal device when it receives the network distribution instruction, and the network distribution information includes the network name and the network password; according to the network distribution information, the energy storage main device is controlled to perform network distribution.

Optionally, when the processor executes the computer program, the following steps are also implemented: controlling the third wireless communication module of the energy storage master device to establish a communication connection with the cloud server according to the distribution network information.

Optionally, when the processor executes the computer program, the following steps are also implemented: verifying the authenticity of the distribution network demand data; if the verification is successful, controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data.

Optionally, when the processor executes the computer program, the following steps are further implemented: based on the verified distribution network demand data, the second wireless communication module of the energy storage master device is controlled to broadcast a handshake request; the handshake request is configured A communication connection is established between the energy storage main device and the corresponding energy storage sub-device; a handshake result fed back by the second wireless communication module is received; if the handshake result indicates that a communication connection is successfully established between the energy storage main device and the corresponding energy storage sub-device, network configuration information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the network configuration information includes a network name and a network password.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module.

The present disclosure also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the following steps are implemented:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully connected to the network, and the network connection requirement data includes the device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network connection requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: controlling the energy storage main device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and sending the network distribution instruction to the terminal device through the first wireless communication module; obtaining the network distribution information transmitted by the first wireless communication module, the network distribution information is the information sent by the terminal device when it receives the network distribution instruction, and the network distribution information includes the network name and the network password; controlling the energy storage main device to perform network distribution according to the network distribution information.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: controlling the third wireless communication module of the energy storage master device to establish a communication connection with the cloud server according to the distribution network information.

In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: verifying the authenticity of the distribution network demand data; if the verification is successful, controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: based on the verified distribution network demand data, the second wireless communication module of the energy storage main device is controlled to broadcast a handshake request; the handshake request is configured to request to establish a communication connection with the corresponding energy storage sub-device; the handshake result fed back by the second wireless communication module is received; if the handshake result indicates that the energy storage main device and the corresponding energy storage sub-device have successfully established a communication connection, the distribution network information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the distribution network information includes a network name and a network password.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module.

The present disclosure also provides a computer program product, including a computer program, which implements the following steps when executed by a processor:

Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module;

Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module;

If the energy storage main device is successfully connected to the network, and the network connection requirement data includes the device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network connection requirement data;

The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module.

Optionally, when the computer program is executed by the processor, the following steps are further implemented: according to the network distribution mode entry instruction and the network distribution demand data, the energy storage main device is controlled to enter the network distribution state, and the first wireless communication module is used to communicate with the energy storage main device. Send a network configuration instruction to the terminal device; obtain the network configuration information transmitted by the first wireless communication module, the network configuration information is the information sent by the terminal device when it receives the network configuration instruction, and the network configuration information includes the network name and network password; control the energy storage main device to perform network configuration according to the network configuration information.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: controlling the third wireless communication module of the energy storage master device to establish a communication connection with the cloud server according to the distribution network information.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: verifying the authenticity of the distribution network demand data; if the verification is successful, controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data.

Optionally, when the computer program is executed by the processor, the following steps are also implemented: based on the verified distribution network demand data, the second wireless communication module of the energy storage main device is controlled to broadcast a handshake request; the handshake request is configured to request to establish a communication connection with the corresponding energy storage sub-device; the handshake result fed back by the second wireless communication module is received; if the handshake result indicates that the energy storage main device and the corresponding energy storage sub-device have successfully established a communication connection, the distribution network information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the distribution network information includes a network name and a network password.

Optionally, the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module.

It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this disclosure are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions.

A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided by the present disclosure can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided by the present disclosure may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchain, etc., but are not limited to this. The processor involved in each embodiment provided by the present disclosure may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, etc., but are not limited to this.

The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

The above-described embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the attached claims.

Industrial Applicability

In summary, the network distribution method, device, computer equipment, computer-readable storage medium and computer program product of the energy storage system provided by the present disclosure can achieve network distribution with the energy storage main device and the corresponding energy storage sub-device only by performing the network distribution operation once by the terminal device, thereby avoiding repeated operations and greatly improving the convenience of network distribution of the energy storage system.

Claims (15)

A network distribution method for an energy storage system, characterized in that the energy storage system includes an energy storage main device and an energy storage sub-device; the method includes: Acquire a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module; Control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module; If the energy storage main device is successfully networked, and the network distribution requirement data includes device parameters of the energy storage sub-device, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the network distribution requirement data; The network configuration result information of the energy storage sub-device is obtained, and the network configuration result information of the energy storage sub-device is sent to the terminal device through the first wireless communication module. The method according to claim 1, characterized in that the controlling the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data comprises: Control the energy storage master device to enter the network distribution state according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution instruction to the terminal device through the first wireless communication module; Acquire network configuration information transmitted by the first wireless communication module, the network configuration information being information sent by the terminal device when receiving the network configuration instruction, and the network configuration information including a network name and a network password; The energy storage master device is controlled to perform network distribution according to the network distribution information. The method according to claim 2, characterized in that controlling the energy storage master device to perform network distribution according to the network distribution information comprises: The third wireless communication module of the energy storage master device is controlled to establish a communication connection with the cloud server according to the network distribution information. The method according to claims 1-3 is characterized in that the step of controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the distribution network demand data comprises: Verifying the authenticity of the distribution network demand data; If the verification is successful, the second wireless communication module of the energy storage main device is controlled to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data. The method according to claim 4 is characterized in that the step of controlling the second wireless communication module of the energy storage main device to establish a connection with the corresponding energy storage sub-device according to the verified distribution network demand data comprises: Based on the verified distribution network demand data, the second wireless communication module of the energy storage main device is controlled to broadcast a handshake request; the handshake request is configured to request to establish a communication connection with the corresponding energy storage sub-device; receiving a handshake result fed back by the second wireless communication module; If the handshake result indicates that a communication connection is successfully established between the energy storage main device and the corresponding energy storage sub-device, network configuration information is sent to the energy storage sub-device with the established communication connection through the second wireless communication module; the network configuration information includes a network name and a network password. The method according to any one of claims 1 to 5, characterized in that the first wireless communication module is an NFC module, and the second wireless communication module is a Bluetooth module. The method according to any one of claims 1 to 6 is characterized in that the energy storage master device is controlled to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and the network distribution result information of the energy storage master device is sent to the terminal device through the first wireless communication module, including include: Control the energy storage master device to switch to the network distribution mode according to the instruction to enter the network distribution mode, and control the energy storage master device to perform network distribution according to the network distribution demand data in the network distribution mode; If the network configuration of the energy storage master device is successful, a network configuration success indication will be generated as the network configuration result information of the energy storage master device and sent to the terminal device through the first wireless communication module. The method according to claim 7, characterized in that the method further comprises: If the network configuration of the energy storage master device fails, a network configuration failure data packet will be generated as the network configuration result information of the energy storage master device and sent to the terminal device through the first wireless communication module; the network configuration failure data packet includes a network configuration failure indication and network configuration failure reason data. The method according to any one of claims 2 to 8 is characterized in that controlling the energy storage master device to enter the distribution network state according to the instruction to enter the distribution network mode and the distribution network demand data, and sending the distribution network instruction to the terminal device through the first wireless communication module, comprises: Control the energy storage master device to switch to the network distribution mode according to the instruction to enter the network distribution mode, and verify the device parameters of the energy storage master device according to the network distribution demand data in the network distribution mode; If the device parameter verification of the energy storage master device is passed, the energy storage master device is controlled to enter a network distribution state, and a network distribution instruction is sent to the terminal device through the first wireless communication module. The method according to any one of claims 4 to 9 is characterized in that the device parameters of the energy storage sub-device included in the distribution network demand data are encrypted transmission parameters; and the authenticity verification of the distribution network demand data comprises: Performing a decryption operation on the device parameters of the energy storage sub-device to obtain the decrypted device parameters of the energy storage sub-device; The decrypted device parameters of the energy storage sub-device are verified for authenticity. The method according to any one of claims 3 to 10, characterized in that the third wireless communication module is a WiFi module. A distribution network device for an energy storage system, characterized in that the device comprises: A network distribution request module, configured to obtain a network distribution mode entry instruction and network distribution demand data transmitted by a first wireless communication module of the energy storage master device, wherein the network distribution mode entry instruction is an instruction sent when the terminal device is within the sensing range of the first wireless communication module; A host network distribution module, configured to control the energy storage master device to perform network distribution according to the network distribution mode entry instruction and the network distribution demand data, and send the network distribution result information of the energy storage master device to the terminal device through the first wireless communication module; The slave network distribution module is configured to control the second wireless communication module of the energy storage master device to establish a connection with the corresponding energy storage sub-device according to the network distribution demand data if the network distribution of the energy storage master device is successful and the network distribution demand data includes the device parameters of the energy storage sub-device; The network configuration feedback module is configured to obtain the network configuration result information of the energy storage sub-device, and send the network configuration result information of the energy storage sub-device to the terminal device through the first wireless communication module. A computer device comprises a memory and a processor, wherein the memory stores a computer program, and wherein the processor implements the steps of the method according to any one of claims 1 to 6 when executing the computer program. A computer-readable storage medium having a computer program stored thereon, characterized in that when the computer program is executed by a processor, the steps of the method described in any one of claims 1 to 6 are implemented. A computer program product comprises a computer program, wherein when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.