CN108876969A - A kind of passive assets control external member, unlocking control method and unlocking control system - Google Patents

Abstract

The invention discloses a passive asset control kit, an unlock control method and an unlock control system. The passive asset control kit includes: a Bluetooth module, an MCU, and an electronically controlled lock; the Bluetooth module receives a first unlock instruction sent by a mobile terminal, and The first unlocking command is sent to the MCU, wherein the first unlocking command is sent by the server after the user authority verification of the mobile terminal is passed; the MCU checks whether the first unlocking command is correct, and if so, sends the unlocking command to the electronically controlled lockset; the electronically controlled lockset Receive the opening command and open the lock. In the embodiment of the present invention, the Bluetooth connection is established with the mobile terminal through the low-power Bluetooth module, which shortens the unlocking time and energy consumption, improves the unlocking experience, and reduces the huge pressure in the operation and maintenance process of the passive asset control suite , and because the mobile terminal only transmits the unlocking instruction generated by the server, the situation that the mobile terminal leaks the unlocking instruction is avoided, and the security of the unlocking process is improved.

Description

A passive asset control kit, an unlock control method, and an unlock control system

technical field

The invention relates to the technical field of mobile communication, in particular to a passive asset control kit, an unlock control method and an unlock control system.

Background technique

With the rapid development of communication services, the number of passive assets to which passive asset control suites are applied is rapidly increasing. At present, most passive asset control kits use the original mechanical key to unlock. Due to the large number of mechanical keys, it is difficult to manually distribute and manage. It is difficult to locate and hold accountable when the door of the passive asset box is opened when it is damaged by the operation and maintenance personnel. In addition, due to the large number of suppliers of passive asset control kits, there are correspondingly many key specifications, errors often occur in key management, and incidents of private distribution of keys by operation and maintenance personnel, resulting in theft, occur from time to time.

Although some existing passive assets that have applied the passive asset control kit have adopted the network unlocking mechanism, such as the optical communication box, as shown in Figure 1, the process of unlocking the optical communication box through the mobile terminal through the network, the operation and maintenance personnel press The connection button on the lower door lock starts the communication module, the red light on the door lock is on, and the optical communication box starts to establish a GPRS/GSM connection with the server. The operation and maintenance personnel open the APP of the mobile terminal and select the corresponding optical communication box in the optical communication box list , click the unlock button icon on the interface, the server receives the unlock request, sends an unlock command to the optical delivery box, the unlock is successful, the green light of the door lock is on, and the door is opened by physical operation. As shown in Figure 2, the process of unlocking the optical communication box through the administrator platform through the network, the operation and maintenance personnel press the connection button on the door lock to start the communication module, the red light on the door lock is on, and the optical communication box starts to establish GPRS with the server /GSM connection, the operation and maintenance personnel call the administrator, the administrator selects the corresponding optical communication box in the optical communication box list through the administrator platform, clicks the unlock button, the server receives the unlock request, and sends the unlock command to the optical communication box. When the lock is successfully unlocked, the green light is on when the door is locked, and the physical operation is performed to unlock it.

However, in the prior art, it takes a long time to establish a GPRS/GSM connection between the passive asset control suite and the server, usually about 20 seconds, and the operation and maintenance personnel cannot know whether the connection has been established, and repeatedly press the connection button, resulting in time-consuming and expensive Long, affecting the user's unlocking experience, and the passive asset control kit is based on passive equipment, which can only rely on its own battery for power supply. Every time the lock needs to be connected to GPRS/GSM, the power consumption is high, which is very difficult for passive asset control. The operation and maintenance of the suite brings great pressure.

Contents of the invention

The invention provides a passive asset control kit, an unlocking control method and an unlocking control system, which are used to solve the problems of long time consumption and high power consumption in the unlocking process of the passive asset control kit in the prior art.

The invention discloses an unlock control system, which includes:

A mobile terminal, configured to send an unlock request to the server, wherein the unlock request includes the identity of the user of the mobile terminal;

The server is configured to receive the unlocking request sent by the mobile terminal, verify whether the user of the mobile terminal has the unlocking authority, and if so, send a first unlocking instruction to the mobile terminal, wherein the first unlocking instruction includes no The device number of the source asset control suite;

The mobile terminal is further configured to receive the first unlocking instruction sent by the server, and send the first unlocking instruction to the passive asset control kit through Bluetooth;

The passive asset control suite is configured to receive the first unlock instruction sent by the mobile terminal establishing a Bluetooth connection with itself, and check whether the device number of the passive asset control suite contained in the first unlock instruction is consistent with its own The device numbers are the same, if yes, open the lock.

Further, the server is further configured to send a second unlock instruction to the passive asset control kit through the cellular network, wherein the second unlock instruction includes the device number of the passive asset control kit;

The passive asset control kit is further configured to receive a second unlock instruction sent by the server through the cellular network, and check whether the device number of the passive asset control kit included in the second unlock instruction is the same as its own device number , if yes, open the lock.

Further, the server is further configured to encrypt the unlocking instruction by using a preset encryption method;

The passive asset control suite is further configured to decrypt the encrypted unlocking instruction by using the preset encryption method.

The invention discloses a passive asset control kit, which includes: a bluetooth module, a micro control unit MCU, and an electronically controlled lock; wherein,

The Bluetooth module is connected to the MCU, and is used to receive a first unlocking instruction sent by a mobile terminal establishing a Bluetooth connection with it, and send the first unlocking instruction to the MCU, wherein, in the first unlocking instruction The device number containing the passive asset control suite is sent to the mobile terminal after the server passes the user authority verification of the mobile terminal;

The MCU is respectively connected to the Bluetooth module and the electronically controlled lock, and is used to check whether the device number of the passive asset control kit included in the first unlocking command is the same as its own device number, and if so, send the electronic The control lock sends an opening command;

The electronically controlled lock is connected to the MCU, and is used to open the lock if an opening instruction sent by the MCU is received.

Further, the passive asset control kit also includes a cellular communication module; wherein,

The cellular communication module is connected with the MCU, and is used to receive a second unlocking instruction sent by the server, wherein the second unlocking instruction includes the device number of the passive asset control kit;

The MCU is further configured to check whether the device number of the passive asset control kit included in the second unlocking command is the same as its own device number, and if so, send an unlocking command to the electronically controlled lock.

Further, the MCU is further configured to, if the server encrypts the unlocking instruction by using a preset encryption method, decrypt the encrypted unlocking instruction by using the preset encryption method.

Further, the electric control lock is provided with a connection button;

The connection button is connected to the MCU, and if the connection button receives a first connection instruction from the user, it sends a first connection signal to the MCU; if it receives a second connection instruction from the user, it sends a second connection signal to the MCU;

The MCU is connected with the connection button, and is also used to activate the Bluetooth module if the first connection signal is received; and activate the cellular communication module if the second connection signal is received.

Further, the electric control lock is also provided with a first indicator light and a second indicator light; wherein,

The MCU is respectively connected to the first indicator light and the second indicator light, and is also used to control the first indicator light to display the first light signal if the first connection signal is received; The second indicator light shows the second light signal.

Further, the passive asset control kit also includes a temperature sensor; wherein,

The temperature sensor is connected to the MCU, and is used to obtain the temperature of the passive asset control kit, and send the temperature information of the passive asset control kit to the MCU;

The MCU is further configured to send an abnormal temperature alarm to the server through the cellular communication module if the temperature of the passive asset control kit exceeds a set temperature range.

Further, the passive asset control kit also includes a three-axis acceleration sensor; wherein,

The three-axis acceleration sensor is connected to the MCU, and is used to obtain the inclination angle of the passive asset control kit, and send information on the inclination angle of the passive asset control kit to the MCU;

The MCU is configured to send an abnormal tilt alarm to the server through the cellular communication module if the tilt angle of the passive asset control kit is greater than a set tilt angle threshold.

Further, the passive asset control kit also includes a door touch sensor; wherein,

The door touch sensor is connected to the MCU, and is used to detect whether the door of the passive asset where the passive asset control kit is located is in an open state, and send information on whether the door is in an open state to the MCU;

The MCU is configured to determine the opening time of the box door according to the information of whether the box door is in an open state, and if the opening time of the box door is longer than the set door opening time, send the message to the server through the cellular communication module Door abnormal alarm.

Further, the passive asset control kit also includes a water immersion sensor; wherein,

The water immersion sensor is connected to the MCU, and is used to detect whether the passive asset box where the passive asset control kit is located is immersed in water, and sends information on whether it is immersed in water to the MCU;

The MCU is configured to send an abnormal water-immersion alarm to the server through the cellular communication module if it is immersed in water.

The present invention discloses an unlocking control method based on the above-mentioned passive asset control kit. The unlocking control method includes:

Receive the first unlocking instruction sent by the mobile terminal establishing a Bluetooth connection with it via Bluetooth, wherein the first unlocking instruction includes the device number of the passive asset control suite, which is sent to the mobile terminal after the server passes the user authority verification of the mobile terminal sent by the mobile terminal;

Check whether the device number of the passive asset control kit contained in the first unlocking instruction is the same as its own device number, and if yes, unlock the lock.

Further, the method also includes:

receiving the second unlocking instruction sent by the server through the cellular network, wherein the second unlocking instruction includes the device number of the passive asset control kit;

Check whether the device number of the passive asset control kit contained in the second unlocking instruction is the same as its own device number, and if yes, unlock the lock.

The invention discloses a passive asset control kit, an unlock control method and an unlock control system. The passive asset control kit includes: a bluetooth module, a micro control unit MCU, and an electric control lock; wherein, the bluetooth module and the The MCU connection is used to receive the first unlocking instruction sent by the mobile terminal with which the Bluetooth connection is established, and send the first unlocking instruction to the MCU, wherein the first unlocking instruction includes the passive asset control kit The device number is sent to the mobile terminal after the server passes the user authority verification of the mobile terminal; the MCU is respectively connected to the Bluetooth module and the electronically controlled lockset to check whether the first unlocking instruction is correct, If yes, send an opening instruction to the electric control lock; the electric control lock is connected to the MCU, and is used to open the lock if the opening instruction sent by the MCU is received. In the embodiment of the present invention, a near-field Bluetooth connection is established with the mobile terminal through a low-power Bluetooth module, and unlocking is performed through Bluetooth, which shortens the unlocking time and energy consumption, improves the unlocking experience, and reduces the need for passive asset control. The huge pressure in the operation and maintenance process of the suite, and because the mobile terminal only transmits the unlocking command generated by the server, the mobile terminal itself does not generate the unlocking command, which avoids the leakage of the unlocking command from the mobile terminal and improves the security of the unlocking process.

Description of drawings

Fig. 1 is a schematic diagram of a process for network unlocking of an optical box provided by the prior art;

Fig. 2 is a schematic diagram of the process of network unlocking of the optical box provided by the prior art;

FIG. 3 is a schematic structural diagram of a passive asset control kit provided in Embodiment 1 of the present invention;

FIG. 4 is a schematic structural diagram of a passive asset control kit provided by Embodiment 2 of the present invention;

FIG. 5 is a schematic structural diagram of a passive asset control kit provided by Embodiment 3 of the present invention;

FIG. 6 is a schematic structural diagram of a passive asset control kit provided in Embodiment 4 of the present invention;

7 is a schematic diagram of an unlocking control process provided by Embodiment 5 of the present invention;

Fig. 8 is a schematic structural diagram of an unlocking control system provided by Embodiment 7 of the present invention;

FIG. 9 is a schematic diagram of an unlocking control system architecture provided by Embodiment 8 of the present invention;

FIG. 10 is a schematic diagram of an application architecture for unlocking control of a mobile terminal provided by Embodiment 8 of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1:

FIG. 3 is a schematic structural diagram of a passive asset control kit provided by an embodiment of the present invention. The passive asset control kit includes: a Bluetooth module 31, a microcontroller unit (Microcontroller Unit, MCU) 32, and an electronically controlled lockset 33; wherein,

Described bluetooth module 31 is connected with described MCU32, is used for receiving the first unlocking instruction that the mobile terminal that establishes bluetooth connection sends with it, and described first unlocking instruction is sent to described MCU32, wherein in the first unlocking instruction The device number containing the passive asset control suite is sent to the mobile terminal after the server passes the user authority verification of the mobile terminal;

The MCU32 is respectively connected with the Bluetooth module 31 and the electronically controlled lockset 33, and is used to check whether the device number of the passive asset control kit included in the first unlocking instruction is the same as its own device number, and if so, send The electric control lockset 33 sends an opening command;

The electronically controlled lock 33 is connected to the MCU 32 , and is used to open the lock if an opening instruction sent by the MCU 32 is received.

In the embodiment of the present invention, the mobile terminal includes devices such as a mobile phone and a tablet computer with a Bluetooth function, and the passive asset control kit includes a passive asset box, such as an optical communication box.

In the actual work process, the operation and maintenance personnel arrive near the passive asset control kit that needs to be unlocked, turn on the mobile terminal and search for the nearby passive asset control kit through Bluetooth, select the device number of the passive asset control kit that needs to be unlocked, and The passive asset control kit that needs to be unlocked establishes a Bluetooth connection, and sends the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal to the server through the cellular network; The device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal, determine the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and each user has the unlocking authority according to the pre-stored in the server Passive asset control kit list, determine whether the user of the mobile terminal has the authority to open the passive asset control kit that needs to be unlocked, if yes, generate the first unlock instruction, and send the first unlock instruction to the mobile terminal through the cellular network The terminal, wherein the first unlocking instruction includes the device number of the passive asset control kit that needs to be unlocked, and the identification information that the server has passed the verification. The mobile terminal receives the first unlocking instruction sent by the server, and sends the first unlocking instruction to the passive asset control kit that needs to be unlocked through Bluetooth.

The passive asset control kit receives the first unlocking command sent by the mobile terminal through the Bluetooth module 31 , and sends the first unlocking command to the MCU 32 .

After the MCU32 receives the first unlocking command, it verifies whether the device number of the passive asset control kit contained in the first unlocking command is the same as the device number of the passive asset control kit saved by itself, and identifies whether the device number of the passive asset control kit contained in the first unlocking command is Contains the identification information that the server has passed the verification. If the device number of the passive asset control kit contained in the first unlock command is the same as the device number of the passive asset control kit saved by itself, and contains the identification information that the server has passed the verification, determine the first If the unlocking instruction is correct, an opening instruction is sent to the electronically controlled lockset 33, and the electronically controlled lockset 33 controls the opening of the lockset.

In order to ensure the normal reception of the first unlock instruction sent by the passive asset control kit to the mobile terminal, the distance between the mobile terminal and the passive asset control kit should be less than a set distance threshold, which can be, for example, 10 meters . Because the mobile terminal and the passive asset control kit are transmitted through Bluetooth signals, and in actual use, due to obstacles or signal interference, the Bluetooth signal between the mobile terminal and the passive asset control kit will also be affected. The transmission distance is within a distance of less than 10 meters, which can ensure the normal reception of the Bluetooth signal sent by the control device by the mobile terminal.

In the embodiment of the present invention, a near-field Bluetooth connection is established with the mobile terminal through a low-power Bluetooth module, and unlocking is performed through Bluetooth, which shortens the unlocking time and energy consumption, improves the unlocking experience, and reduces the need for passive asset control. The huge pressure in the operation and maintenance process of the suite, and because the mobile terminal only transmits the unlocking command generated by the server, the mobile terminal itself does not generate the unlocking command, which avoids the leakage of the unlocking command from the mobile terminal and improves the security of the unlocking process.

Example 2:

In order to improve the user experience and ensure the timeliness of the user unlocking the passive asset control suite, on the basis of Figure 3, a schematic structural diagram of the passive asset control suite is shown in Figure 4, the passive asset control suite also includes a cellular communication Module 34; where,

The cellular communication module 34 is connected to the MCU32, and is used to receive a second unlocking instruction sent by the server, wherein the second unlocking instruction includes the device number of the passive asset control kit;

The MCU 32 is also used to check whether the device number of the passive asset control kit included in the second unlocking command is the same as its own device number, and if so, send an unlocking command to the electronically controlled lock 33 .

In order to facilitate the normal unlocking of the operation and maintenance personnel, when the mobile terminal does not support the Bluetooth function or the Bluetooth module 31 of the passive asset control kit fails, the operation and maintenance personnel can open the mobile terminal and send the passive asset that needs to be unlocked to the server through the cellular network The device number of the control kit and the identity of the user of the mobile terminal; the server determines the user of the mobile terminal and The passive asset control suite that needs to be unlocked, and according to the list of passive asset control suites that each user has unlocking authority pre-stored in the server, determine whether the user of the mobile terminal has the ability to open the passive asset control suite that needs to be unlocked If yes, generate a second unlocking instruction, and send the second unlocking instruction to the passive asset control kit through the cellular network, wherein the second unlocking instruction includes the device of the passive asset control kit that needs to be unlocked number, and the identification information that the server has passed the verification.

The passive asset control suite receives the second unlocking command sent by the mobile terminal through the cellular communication module 34, and sends the second unlocking command to the MCU32; after the MCU32 receives the second unlocking command, it verifies the content of the second unlocking command contained in the second unlocking command. Whether the device number of the source asset control kit is the same as the device number of the passive asset control kit saved by itself, and identify whether the second unlock command contains the identification information of the server verification, if the passive asset contained in the second unlock command The device number of the asset control kit is the same as the device number of the passive asset control kit saved by itself, and contains the identification information verified by the server. The MCU 32 sends an opening command to the electronically controlled lock 33, and the electronically controlled lock 33 controls the opening of the lock.

In addition, if the operation and maintenance personnel need to carry out construction and maintenance of the passive asset control suite, but have not yet obtained the unlocking authority corresponding to the passive asset control suite, in order to ensure that the operation and maintenance personnel carry out construction and maintenance of the passive asset control suite in a timely manner The operation and maintenance personnel can contact the passive asset control suite administrator by phone or SMS, and request the passive asset control suite administrator to unlock the passive asset control suite. If the passive asset control suite administrator thinks that the The operation and maintenance personnel's request is reasonable, and the server can be controlled to send a second unlocking instruction to the passive asset control kit to unlock the passive asset control kit. At the same time, in order to avoid the problem that the traditional SIM card is prone to poor contact and oxidation, resulting in a high failure rate of the cellular communication module 34, in the embodiment of the present invention, the cellular communication module 34 integrates an eSIM card to replace the traditional SIM card.

And in order to prevent the metal shell from interfering with the cellular communication quality of the cellular communication module 34 and to ensure the cellular communication quality of the cellular communication module 34, the communication antenna of the cellular communication module 34 can be arranged outside the passive asset control kit housing. The communication antenna of the cellular communication module 34 can be set in the electronically controlled lock 33 without a metal casing in the passive asset control kit.

Simultaneously, in order to ensure the security of unlocking command transmission, the MCU32 is also used to encrypt the unlocking command if the server adopts a preset encryption method, and use the preset encryption method to encrypt the encrypted unlocking command. command to decrypt.

Specifically, the server can encrypt the unlocking command with a preset encryption method. After the passive asset control kit receives the unlocking command, the MCU 32 decrypts it using the encryption method corresponding to the server to ensure the security of the unlocking command transmission. For example: the server receives the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal sent by the mobile terminal, determines the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and determines the Save the list of passive asset control suites that each user has the unlocking authority for. After determining that the user of the mobile terminal has the authority to open the passive asset control suite that needs to be unlocked, generate an unlocking command, and use the AES128 encryption method to encrypt the generated The unlocking instruction is encrypted, and the encrypted unlocking instruction is sent to the mobile terminal, and the mobile terminal receives the encrypted unlocking instruction sent by the server, and sends the encrypted unlocking instruction to the mobile terminal through Bluetooth. The passive asset control kit, after the passive asset control kit receives the encrypted unlock command, the MCU32 decrypts the encrypted unlock command using the decryption method corresponding to the AES128 encryption mode, thereby ensuring the security of the unlock command transmission.

At the same time, in order to further ensure the security of the transmission of the unlocking command, the server can also add a random number or a timestamp to the generated unlocking command, and according to the device number of the passive asset control suite contained in the unlocking command and the random number or time Stamp the generated cyclic redundancy check code (Cyclic Redundancy Check, CRC) check digit, and use the preset encryption method to encrypt the unlock command. After the passive asset control kit receives the unlock command, MCU32 adopts the corresponding The encryption method decrypts the encrypted unlock command, checks whether the CRC check bit contained in the unlock command is correct, whether the device number of the passive asset control kit is the same as its own device number, and judges the random number or time in the unlock command Whether the stamp is the same as the random number or timestamp in the unlock command received before the unlock command. If the CRC check digit is correct, the device number of the passive asset control kit is the same as its own device number, and the random number or time included If the stamp is different from the random number or time stamp in the unlock command received before the unlock command, it is determined that the unlock command is correct, and the unlock command is sent to the electronically controlled lock 33 .

Example 3:

In order to save electric energy, prolong the working time of the battery in the passive asset control kit, and reduce the working pressure of the operation and maintenance personnel, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, on the basis of Figure 4, as shown in Figure 5 In the schematic structural diagram of the passive asset control kit shown, the electric control lock 33 is provided with a connection button 41;

The connection button 41 is connected with the MCU32, if the connection button 41 receives the user's first connection instruction, it sends the first connection signal to the MCU32; if it receives the user's second connection instruction, it sends the second connection signal to the MCU32. Signal;

The MCU 32 is connected to the connection button 41 and is also used to activate the Bluetooth module 31 if a first connection signal is received; to activate the cellular communication module 34 if a second connection signal is received.

In the embodiment of the present invention, the connection button 41 can receive the first connection instruction or the second connection instruction sent by the operation and maintenance personnel according to the length of time the operation and maintenance personnel press the connection button 41, for example: the duration of pressing the connection button 41 is less than 2 seconds , is the first connection instruction, and the duration of pressing the connection button 41 is greater than 2 seconds, which is the second connection instruction. Of course, the user’s first connection instruction can also be received according to the number of times the connection button 41 is pressed within the duration. The second connection instruction, for example: the number of times the user presses the connection button 41 within 2 seconds is 1 time, then the first connection instruction sent by the user is received, and the number of times the user presses the connection button 41 within 2 seconds is not less than 2 times, Then the second connection instruction sent by the user is received.

Specifically, in order to save electric energy and prolong the service life of the battery in the passive asset control kit, in the embodiment of the present invention, when the first connection instruction and the second connection instruction sent by the user are not received, the Bluetooth The module 31 and the cellular communication module 34 are in the closed state. When the operation and maintenance personnel need to unlock the passive asset control kit through Bluetooth, the first connection command is sent through the connection button 41. The first connection signal is sent, the MCU 32 receives the first connection signal, and starts the Bluetooth module 31 . When the user needs to unlock through the cellular network, the second connection instruction is sent by the connection button 41, the connection button 41 receives the second connection signal, sends the second connection signal to the MCU32, and the MCU32 receives the second connection signal, and starts the cellular communication module 34.

In order to facilitate the user to know whether the bluetooth module 31 and the cellular communication module 34 are in the activated state, the electric control lockset 33 is also provided with a first indicator light 42 and a second indicator light 43, if the MCU32 receives the first connection signal, start the bluetooth module 31, and control the first indicator light 42 to display the first light signal; if the second connection signal is received, start the cellular communication module 34, and control the second indicator light 43 to display the second light signal. Wherein, the first light signal displayed by the first indicator light 42 and the second light signal displayed by the second indicator light 43 can be the same or different, for example: the first light signal displayed by the first indicator light 42 is red light, and the second light signal displayed by the second indicator light 43 The second light signal displayed by the indicator light 43 is also red light; certainly, it can also be that the first light signal displayed by the first indicator light 42 is red light, and the second light signal displayed by the second indicator light 43 is yellow light. As long as it is convenient for operation and maintenance personnel to know whether the Bluetooth module 31 and the cellular communication module 34 are in the activated state.

Preferably, in order to facilitate operation and maintenance personnel to know whether the lock is in an open state, if the first unlock command sent by the mobile terminal is received through the Bluetooth module 31, after the lock is opened, the MCU 32 can also control the first indicator light 42 to display the third light signal, Wherein the third light signal is different from the first light signal, for example: the first light signal is red light, and the third light signal is green light. If the second unlocking instruction sent by the server is received through the cellular communication module 34, after the lock is opened, the MCU 32 can also control the second indicator light 43 to display the fourth light signal, wherein the fourth light signal is different from the second light signal, and is different from the third light signal. The signals can be the same or different, for example, the second light signal is red light, and the fourth light signal is green light, so that it is convenient for operation and maintenance personnel to know whether the lock is opened or not.

For example, if the operation and maintenance personnel need to unlock the Bluetooth, by short pressing the connection button, that is, the duration of pressing the connection button is less than the set duration threshold, and the first connection signal is sent to the MCU. The MCU starts the Bluetooth module and controls the first indicator light to display red. Light, if the first unlock command sent by the mobile terminal is received through the Bluetooth module, after the lock is opened, the first indicator light is controlled to display green light; or the operation and maintenance personnel need to unlock through the cellular network, by long pressing the connection button, that is, pressing the connection button If the duration is greater than the set duration threshold, the second connection signal is sent to the MCU, the MCU starts the cellular communication module, and controls the second indicator light to display red light, if the second unlock command sent by the mobile terminal is received through the cellular communication module, the lock is opened After that, control the second indicator light to display green light.

Example 4:

In order to prevent damage to the passive asset control kit caused by excessive temperature or low temperature, the structural diagram of the passive asset control kit shown in Figure 6, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, the The passive asset control kit also includes a temperature sensor 35; wherein,

The temperature sensor 35 is connected to the MCU32, and is used to obtain the temperature of the passive asset control kit, and send the temperature information of the passive asset control kit to the MCU32;

The MCU 32 is also configured to send a temperature abnormality alarm to the server through the cellular communication module 34 if the temperature of the passive asset control kit exceeds a set temperature range.

Because the passive asset control kit is in an outdoor complex environment, the ambient temperature is too high or too low, which may affect the normal operation of the equipment in the passive asset control kit, and even cause damage to the equipment. In the embodiment of the present invention, in A temperature sensor 35 is provided in the passive asset control kit to obtain the temperature inside the passive asset control kit. When the temperature of the passive asset control kit exceeds the set temperature range, an abnormal temperature alarm is sent to the server through the cellular communication module 34 . The server receives an abnormal temperature alarm, and displays the abnormal alarm to the administrator, so that the administrator can arrange operation and maintenance personnel for maintenance and inspection, and ensure the normal operation of the passive asset control suite.

In order to prevent the passive asset control kit from being damaged due to tilt and respond to the normal operation of the passive asset control kit, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, the passive asset control kit also includes a three-axis acceleration sensor 36; wherein,

The three-axis acceleration sensor 36 is connected to the MCU32, and is used to obtain the inclination angle of the passive asset control kit, and send the information on the inclination angle of the passive asset control kit to the MCU32;

The MCU 32 is configured to send an abnormal tilt alarm to the server through the cellular communication module 34 if the tilt angle of the passive asset control kit is greater than a preset tilt angle threshold.

Because the passive asset control suite is located in a complex outdoor environment, severe weather such as strong winds or the aging of fixed equipment in the passive asset control suite will cause the passive asset control suite to tilt, affecting the normal operation of the passive asset control suite. In the embodiment of the present invention, a three-axis acceleration sensor 36 is provided in the passive asset control kit to obtain the tilt angle of the passive asset control kit. When the tilt angle of the passive asset control kit is greater than the set tilt angle threshold, the The cellular communication module 34 sends a tilt anomaly alert to the server. The server receives an abnormal tilt alarm, and displays the abnormal alarm to the administrator, so that the administrator can arrange operation and maintenance personnel for maintenance and inspection, and ensure the normal operation of the passive asset control suite.

In order to ensure the normal operation of the passive asset control kit, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, the passive asset control kit also includes a door touch sensor 37; wherein,

The door touch sensor 37 is connected to the MCU32, and is used to detect whether the door of the passive asset where the passive asset control kit is located is in an open state, and send information on whether the door is in an open state to the MCU32;

The MCU32 is configured to determine the opening time of the box door according to the information of whether the box door is in an open state, and if the opening time of the box door is longer than the set door opening time, send a message to the server through the cellular communication module 34 Send a box door abnormal alarm.

Because the passive asset control kit is deployed in a complex outdoor environment, the door of the passive asset box where the passive asset control kit is located is opened for a long time, which will cause damage to the passive asset control kit exposed to the complex outdoor environment for a long time. In the embodiment of the present invention, whether the door of the passive asset where the passive asset control kit is located can be obtained through the door touch sensor 37 is in an open state, and the open state is sent to the MCU32, if the door is opened for a long time If it is longer than the set door opening time, it means that the door of the passive asset control kit is open for longer than the time required by the operation and maintenance personnel to open the door of the passive asset control kit. If the operation and maintenance personnel forget to close the door of the passive asset where the passive asset control kit is located or the lock of the passive asset control kit is damaged, the cellular communication module 34 sends a door abnormal alarm to the server. The server receives the abnormal alarm of the box door, and displays the abnormal alarm to the administrator, so that the administrator can arrange operation and maintenance personnel for maintenance and inspection, and ensure the normal operation of the passive asset control suite.

In order to ensure the normal operation of the passive asset control kit, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, the passive asset control kit also includes a water sensor 38; wherein,

The water immersion sensor 38 is connected with the MCU32, and is used to detect whether the cabinet of the passive asset where the passive asset control kit is located is flooded, and sends the information of whether it is flooded to the MCU32;

The MCU 32 is configured to send an abnormal alarm of water immersion to the server through the cellular communication module 34 in case of water immersion.

Specifically, if the box of the passive asset where the passive asset control kit is located is flooded, the passive asset control kit will be damaged. In the embodiment of the present invention, it is possible to obtain whether the passive asset box where the passive asset control kit is located is submerged in water through the water immersion sensor 38. The communication module 34 sends an abnormal flood alarm to the server. The server receives an abnormal water immersion alarm, and displays the abnormal alarm to the administrator, so that the administrator can arrange operation and maintenance personnel for maintenance and repair, and ensure the normal operation of the passive asset control suite.

Example 5:

Fig. 7 is a schematic diagram of the unlocking control process based on the above-mentioned passive asset control kit provided by the embodiment of the present invention, the process includes:

S701: Receive the first unlocking instruction sent by the mobile terminal establishing a Bluetooth connection with it via Bluetooth, wherein the first unlocking instruction includes the device number of the passive asset control kit, which is obtained after the server passes the user authority verification of the mobile terminal , sent to the mobile terminal.

In the embodiment of the present invention, the mobile terminal includes devices such as a mobile phone and a tablet computer with a Bluetooth function, and the passive asset control kit includes a passive asset box, such as an optical communication box.

In the actual work process, the operation and maintenance personnel arrive near the passive asset control kit that needs to be unlocked, turn on the mobile terminal and search for the nearby passive asset control kit through Bluetooth, select the device number of the passive asset control kit that needs to be unlocked, and The passive asset control kit that needs to be unlocked establishes a Bluetooth connection, and sends the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal to the server through the cellular network; The device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal, determine the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and each user has the unlocking authority according to the pre-stored in the server Passive asset control kit list, determine whether the user of the mobile terminal has the authority to open the passive asset control kit that needs to be unlocked, if yes, generate the first unlock instruction, and send the first unlock instruction to the mobile terminal through the cellular network The terminal, wherein the first unlocking instruction includes the device number of the passive asset control kit that needs to be unlocked, and the identification information that the server has passed the verification. The mobile terminal receives the first unlocking instruction sent by the server, and sends the first unlocking instruction to the passive asset control kit that needs to be unlocked via Bluetooth, and the passive asset control kit receives the first unlocking instruction sent by the mobile terminal.

S702: Check whether the device number of the passive asset control kit contained in the first unlocking instruction is the same as its own device number, and if yes, unlock the lock.

After receiving the first unlock instruction sent by the mobile terminal, the passive asset control kit verifies whether the device number of the passive asset control kit included in the first unlock instruction is the same as its own device number, and identifies the Whether it contains the identification information that the server has passed the verification, if the device number of the passive asset control kit contained in the first unlocking instruction is the same as its own device number, and contains the identification information that the server has passed the verification, it is determined that the first unlocking instruction is correct, Open the lock.

In order to ensure the normal reception of the first unlock instruction sent by the passive asset control kit to the mobile terminal, the distance between the mobile terminal and the passive asset control kit should be less than a set distance threshold, which can be, for example, 10 meters . Because the mobile terminal and the passive asset control kit are transmitted through Bluetooth signals, and in actual use, due to obstacles or signal interference, the Bluetooth signal between the mobile terminal and the passive asset control kit will also be affected. The transmission distance is within a distance of less than 10 meters, which can ensure the normal reception of the Bluetooth signal sent by the control device by the mobile terminal.

At the same time, in order to ensure the security of the transmission of the first unlocking command, the server can encrypt the first unlocking command with the set encryption method, and after receiving the first unlocking command, the passive asset control kit uses the encryption method corresponding to the server to decrypt , ensuring the security of the transmission of the first unlocking command. For example: the server receives the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal sent by the mobile terminal, determines the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and determines the Save the list of passive asset control suites that each user has unlocking authority, after determining that the user of the mobile terminal has the authority to open the passive asset control suite that needs to be unlocked, generate the first unlocking instruction, and use the AES128 encryption method to The generated first unlocking command is encrypted, and the encrypted first unlocking command is sent to the mobile terminal, and the mobile terminal receives the encrypted first unlocking command sent by the server, and transmits the encrypted first unlocking command through Bluetooth to the mobile terminal. Send to the passive asset control suite that establishes a Bluetooth connection with the mobile terminal. After receiving the encrypted first unlocking instruction, the passive asset control suite uses the decryption method corresponding to the AES128 encryption method to decrypt the encrypted first unlocking instruction. command to decrypt. Therefore, the security of the transmission of the first unlocking instruction is guaranteed.

In the embodiment of the present invention, by establishing a low-power near-field Bluetooth connection with the mobile terminal and unlocking through Bluetooth, the unlocking time and energy consumption are shortened, the unlocking experience is improved, and the operation of the passive asset control kit is reduced. The huge pressure in the maintenance process, and because the mobile terminal only transmits the unlocking command generated by the server, the mobile terminal itself does not generate the unlocking command, which avoids the situation where the mobile terminal leaks the unlocking command and improves the security of the unlocking process.

Embodiment 6:

In order to improve user experience and ensure that the user unlocks the passive asset control suite in time, the method further includes:

receiving the second unlocking instruction sent by the server through the cellular network, wherein the second unlocking instruction includes the device number of the passive asset control kit;

Check whether the device number of the passive asset control kit included in the second unlocking command is the same as its own device number, and if yes, unlock the lock.

In order to facilitate the normal unlocking of the operation and maintenance personnel, when the mobile terminal does not support the Bluetooth function or the Bluetooth function of the passive asset control kit fails, the operation and maintenance personnel can open the mobile terminal and send the passive asset control that needs to be unlocked to the server through the cellular network. The device number of the kit and the identity of the user of the mobile terminal; the server determines the user and needs of the mobile terminal according to the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal received from the mobile terminal. Unlock the passive asset control suite, and determine whether the user of the mobile terminal has the authority to open the passive asset control suite that needs to be unlocked according to the list of passive asset control suites that each user has unlocking authority pre-stored in the server , if yes, generate a second unlocking instruction, and send the second unlocking instruction to the passive asset control kit through the cellular network, wherein the second unlocking instruction includes the device number of the passive asset control kit that needs to be unlocked , and the identification information that the server has passed the authentication.

After receiving the second unlock instruction sent by the server, the passive asset control kit verifies whether the device number of the passive asset control kit contained in the second unlock instruction is the same as its own device number, and identifies whether the second unlock instruction contains Contains the identification information that the server has passed the verification, if the device number of the passive asset control kit contained in the second unlocking instruction is the same as its own device number, and contains the identification information that the server has passed the verification, determine that the second unlocking instruction is correct, and open locks.

In addition, if the operation and maintenance personnel need to carry out construction and maintenance of the passive asset control suite, but have not yet obtained the unlocking authority corresponding to the passive asset control suite, in order to ensure that the operation and maintenance personnel carry out construction and maintenance of the passive asset control suite in a timely manner The operation and maintenance personnel can contact the passive asset control suite administrator by phone or SMS, and request the passive asset control suite administrator to unlock the passive asset control suite. If the passive asset control suite administrator thinks that the The operation and maintenance personnel's request is reasonable, and the server can be controlled to send a second unlocking instruction to the passive asset control kit to unlock the passive asset control kit.

At the same time, in order to ensure the security of the transmission of the second unlock command, the server can encrypt the second unlock command with the set encryption method. After receiving the second unlock command, the passive asset control kit uses the encryption method corresponding to the server to decrypt , ensuring the security of the transmission of the second unlocking command. For example: the server uses the AES128 encryption method to encrypt the generated second unlocking command, and sends the encrypted second unlocking command to the passive asset control suite, and the passive asset control suite receives the encrypted second unlocking command Afterwards, the encrypted second unlocking instruction is decrypted by using a decryption method corresponding to the AES128 encryption method, thereby ensuring the security of transmission of the second unlocking instruction.

Embodiment 7:

Fig. 8 is a schematic structural diagram of an unlocking control system provided by an embodiment of the present invention. The unlocking control system includes:

The mobile terminal 801 is configured to send an unlock request to the server, wherein the unlock request includes the identity of the user of the mobile terminal;

The server 802 is configured to receive the unlocking request sent by the mobile terminal, verify whether the user of the mobile terminal has the unlocking authority, and if so, send a first unlocking instruction to the mobile terminal, wherein the first unlocking instruction includes Device number of the passive asset control suite;

The mobile terminal 801 is further configured to receive the first unlocking command sent by the server, and send the first unlocking command to the passive asset control suite via Bluetooth;

The passive asset control suite 803 is configured to receive the first unlock instruction sent by the mobile terminal establishing a Bluetooth connection with itself, and check whether the device number of the passive asset control suite included in the first unlock instruction is consistent with its own The device numbers are the same, if so, open the lock.

In the actual work process, the operation and maintenance personnel arrive near the passive asset control kit that needs to be unlocked, turn on the mobile terminal and search for the nearby passive asset control kit through Bluetooth, select the device number of the passive asset control kit that needs to be unlocked, and The passive asset control kit that needs to be unlocked establishes a Bluetooth connection, and sends the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal to the server through the cellular network; The device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal, determine the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and each user has the unlocking authority according to the pre-stored in the server Passive asset control kit list, determine whether the user of the mobile terminal has the authority to open the passive asset control kit that needs to be unlocked, if yes, generate the first unlock instruction, and send the first unlock instruction to the mobile terminal through the cellular network The terminal, wherein the first unlocking instruction includes the device number of the passive asset control kit that needs to be unlocked, and the identification information that the server has passed the verification. The mobile terminal receives the first unlocking instruction sent by the server, and sends the first unlocking instruction to the passive asset control kit that needs to be unlocked via Bluetooth, and the passive asset control kit receives the first unlocking instruction sent by the mobile terminal.

After receiving the first unlock instruction sent by the mobile terminal, the passive asset control kit verifies whether the device number of the passive asset control kit included in the first unlock instruction is the same as its own device number, and identifies the Whether it contains the identification information that the server has passed the verification, if the device number of the passive asset control kit contained in the first unlocking instruction is the same as its own device number, and contains the identification information that the server has passed the verification, it is determined that the first unlocking instruction is correct, Open the lock.

In order to ensure the normal reception of the first unlock instruction sent by the passive asset control kit to the mobile terminal, the distance between the mobile terminal and the passive asset control kit should be less than a set distance threshold, which can be, for example, 10 meters . Because the mobile terminal and the passive asset control kit are transmitted through Bluetooth signals, and in actual use, due to obstacles or signal interference, the Bluetooth signal between the mobile terminal and the passive asset control kit will also be affected. The transmission distance is within a distance of less than 10 meters, which can ensure the normal reception of the Bluetooth signal sent by the control device by the mobile terminal.

In the embodiment of the present invention, by establishing a low-power near-field Bluetooth connection with the mobile terminal and unlocking through Bluetooth, the unlocking time and energy consumption are shortened, the unlocking experience is improved, and the operation of the passive asset control kit is reduced. The huge pressure in the maintenance process, and because the mobile terminal only transmits the unlocking command generated by the server, the mobile terminal itself does not generate the unlocking command, which avoids the situation where the mobile terminal leaks the unlocking command and improves the security of the unlocking process.

Embodiment 8:

On the basis of the above-mentioned embodiments, in the embodiment of the present invention, in order to improve user experience and ensure that the user unlocks the passive asset control kit in time, the server 802 is also used to send the passive asset control kit to the passive asset control kit through the cellular network sending a second unlock command, wherein the second unlock command includes the device number of the passive asset control kit;

The passive asset control kit 803 is further configured to receive a second unlock command sent by the server through the cellular network, and check whether the device number of the passive asset control kit included in the second unlock command is consistent with its own device number Same, if yes, open the lock.

In order to facilitate the normal unlocking of the operation and maintenance personnel, when the mobile terminal does not support the Bluetooth function or the Bluetooth function of the passive asset control kit fails, the operation and maintenance personnel can open the mobile terminal and send the passive asset control that needs to be unlocked to the server through the cellular network. The device number of the kit and the identity of the user of the mobile terminal; the server determines the user and needs of the mobile terminal according to the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal received from the mobile terminal. Unlocking the passive asset control suite, and determining whether the mobile terminal user has the authority to open the passive asset control suite that needs to be unlocked according to the list of passive asset control suites that each user has unlocking authority pre-stored in the server, If so, generate a second unlocking instruction, and send the second unlocking instruction to the passive asset control kit through the cellular network, wherein the second unlocking instruction includes the device number of the passive asset control kit that needs to be unlocked, and the identification information of the server authentication.

After receiving the second unlock instruction sent by the server, the passive asset control kit verifies whether the device number of the passive asset control kit contained in the second unlock instruction is the same as its own device number, and identifies whether the second unlock instruction contains Contains the identification information that the server has passed the verification, if the device number of the passive asset control kit contained in the second unlocking instruction is the same as its own device number, and contains the identification information that the server has passed the verification, determine that the second unlocking instruction is correct, and open locks.

In addition, if the operation and maintenance personnel need to carry out construction and maintenance of the passive asset control suite, but have not yet obtained the unlocking authority corresponding to the passive asset control suite, in order to ensure that the operation and maintenance personnel carry out construction and maintenance of the passive asset control suite in a timely manner The operation and maintenance personnel can contact the passive asset control suite administrator by phone or SMS, and request the passive asset control suite administrator to unlock the passive asset control suite. If the passive asset control suite administrator thinks that the The operation and maintenance personnel's request is reasonable, and the server can be controlled to send a second unlocking instruction to the passive asset control kit to unlock the passive asset control kit.

In order to ensure the security of the transmission of the unlocking instruction, the server is further configured to encrypt the unlocking instruction using a preset encryption method;

The passive asset control suite is further configured to decrypt the encrypted unlocking instruction by using the preset encryption method.

Specifically, the server can encrypt the unlocking instruction with a set encryption method, and after receiving the unlocking instruction, the passive asset control suite uses the encryption method corresponding to the server to decrypt, so as to ensure the security of the unlocking instruction transmission. For example: the server receives the device number of the passive asset control kit that needs to be unlocked and the identity of the user of the mobile terminal sent by the mobile terminal, determines the user of the mobile terminal and the passive asset control kit that needs to be unlocked, and determines the Save the list of passive asset control suites that each user has the unlocking authority for. After determining that the user of the mobile terminal has the authority to open the passive asset control suite that needs to be unlocked, generate an unlocking command, and use the AES128 encryption method to encrypt the generated The unlocking instruction is encrypted, and the encrypted unlocking instruction is sent to the mobile terminal, and the mobile terminal receives the encrypted unlocking instruction sent by the server, and sends the encrypted unlocking instruction to the mobile terminal through Bluetooth. The passive asset control suite, after receiving the encrypted unlock instruction, the passive asset control suite uses the decryption method corresponding to the AES128 encryption method to decrypt the encrypted unlock instruction, thereby ensuring the security of the unlock instruction transmission.

At the same time, in order to further ensure the security of the transmission of the unlocking command, the server can also add a random number or a timestamp to the generated unlocking command, and according to the device number of the passive asset control suite contained in the unlocking command and the random number or time Stamp the generated CRC check digit, and use the preset encryption method to encrypt the unlock command. After receiving the unlock command, the passive asset control suite uses the encryption method corresponding to the server to decrypt the encrypted unlock command. Whether the CRC check bit contained in the unlock command is correct, whether the device number of the passive asset control kit is the same as its own device number, and judge whether the random number or time stamp in the unlock command is the same as that in the unlock command received before the unlock command If the CRC check digit is correct, the device number of the passive asset control kit is the same as its own device number, and the random number or time stamp contained in it is the same as that in the unlock command received before the unlock command. If the random number or time stamp is different, it is determined that the unlocking command is correct and the lock is opened.

9 is a schematic diagram of an unlock control system architecture provided by an embodiment of the present invention. The mobile terminal can establish a Bluetooth connection with the passive asset control kit, and send an unlock request to the server through the cellular network, and the server verifies the unlock request sent by the mobile terminal. After the verification is passed, an unlock command is sent to the mobile terminal through the cellular network, and the mobile terminal sends the received unlock command to the passive asset control suite through Bluetooth to unlock the passive asset control suite; the mobile terminal can also directly send the The server sends an unlock request, and the server verifies the unlock request sent by the mobile terminal. After the verification is passed, it sends an unlock command to the passive asset control suite through the cellular network to unlock the passive asset control suite; of course, the mobile terminal can also pass The cellular network sends an unlock request to the administrator platform, and after the administrator passes the verification of the unlock request sent by the mobile terminal on the administrator platform, the control server sends an unlock command to the passive asset control suite through the cellular network, and the passive asset control suite is activated. unlock.

Figure 10 is a schematic diagram of a mobile terminal unlocking control application architecture provided by an embodiment of the present invention; the operation and maintenance personnel control the mobile terminal to unlock and control the passive asset control suite through the unlocking control application on the mobile terminal, specifically, the operation and maintenance personnel Log in to the unlocking control application through the user name and password; if you need to unlock via Bluetooth, you can search for nearby passive asset control kits by searching for nearby devices, and the name and device number of the passive asset control kit that needs to be unlocked in the passive Select the passive asset control kit that needs to be unlocked in the list of asset control kits, click the Bluetooth unlock button, the mobile terminal will establish a Bluetooth connection with the passive asset control kit that needs to be unlocked, and send the passive asset control kit that needs to be unlocked to the server through the cellular network. The device number of the asset control suite and the identity of the user who logs in to the unlock control application, that is, the user name, the server determines whether the user with the username has Open the permission of the passive asset control suite of the device number, if yes, generate a first unlock instruction, and send the first unlock instruction to the mobile terminal through the cellular network, wherein the first unlock instruction includes the passive asset control suite The device number and the identification information passed the verification by the server, the mobile terminal receives the first unlocking command sent by the server, and sends the first unlocking command to the passive asset control kit that needs to be unlocked through Bluetooth for unlocking.

If you need to unlock remotely, that is, unlock through the cellular network, select the passive asset control kit that needs to be unlocked in the list of passive asset control kits according to the name and device number of the passive asset control kit that needs to be unlocked, and click The remote unlock button, the mobile terminal sends the device number of the passive asset control kit that needs to be unlocked to the server through the cellular network and the identity of the user who logs in to the unlock control application, that is, the user name. A list of passive asset control suites with unlocking authority, determine whether the user with the user name has the authority to open the passive asset control suite of the device number, if yes, generate a second unlocking instruction, and use the cellular network to unlock the second The command is sent to the passive asset control kit that needs to be unlocked for unlocking, wherein the second unlocking command includes the device number of the passive asset control kit and the identification information that the server has passed the verification.

In addition, you can view the user's unlocking records through the unlocking log in the settings, view the alarm records of the passive asset control suite through the alarm log, and log out the current user to log out of the unlocking control application by logging out.

The invention discloses a passive asset control kit, an unlock control method and an unlock control system. The passive asset control kit includes: a bluetooth module, a micro control unit MCU, and an electric control lock; wherein, the bluetooth module and the The MCU connection is used to receive the first unlocking instruction sent by the mobile terminal with which the Bluetooth connection is established, and send the first unlocking instruction to the MCU, wherein the first unlocking instruction includes the passive asset control kit The device number is sent to the mobile terminal after the server passes the user authority verification of the mobile terminal; the MCU is respectively connected to the Bluetooth module and the electronically controlled lockset to check whether the first unlocking instruction is correct, If yes, send an opening instruction to the electric control lock; the electric control lock is connected to the MCU, and is used to open the lock if the opening instruction sent by the MCU is received. In the embodiment of the present invention, a near-field Bluetooth connection is established with the mobile terminal through a low-power Bluetooth module, and unlocking is performed through Bluetooth, which shortens the unlocking time and energy consumption, improves the unlocking experience, and reduces the need for passive asset control. The huge pressure in the operation and maintenance process of the suite, and because the mobile terminal only transmits the unlocking command generated by the server, the mobile terminal itself does not generate the unlocking command, which avoids the leakage of the unlocking command from the mobile terminal and improves the security of the unlocking process.

As for the system/apparatus embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to part of the description of the method embodiments.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowcharts and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.

While preferred embodiments of the present application have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be construed to cover the preferred embodiment and all changes and modifications which fall within the scope of the application.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (14)

1. An unlocking control system, characterized in that the unlocking control system comprises:

the mobile terminal is used for sending an unlocking request to the server, wherein the unlocking request contains the identity of a user of the mobile terminal;

the server is used for receiving an unlocking request sent by the mobile terminal, verifying whether a user of the mobile terminal has unlocking authority, and if so, sending a first unlocking instruction to the mobile terminal, wherein the first unlocking instruction comprises a device number of a passive asset control suite;

the mobile terminal is further used for receiving a first unlocking instruction sent by the server and sending the first unlocking instruction to the passive asset control suite through Bluetooth;

the passive asset control suite is used for receiving a first unlocking instruction sent by the mobile terminal which establishes Bluetooth connection with the passive asset control suite through Bluetooth, checking whether the equipment number of the passive asset control suite contained in the first unlocking instruction is the same as the equipment number of the passive asset control suite, and if so, unlocking the lockset.

2. The system of claim 1, wherein the server is further configured to send a second unlock instruction to the passive asset control suite over the cellular network, wherein the second unlock instruction includes a device number of the passive asset control suite;

the passive asset control suite is also used for receiving a second unlocking instruction sent by the server through a cellular network, checking whether the equipment number of the passive asset control suite contained in the second unlocking instruction is the same as the equipment number of the passive asset control suite, and if so, unlocking the lockset.

3. The system of claim 1 or 2, wherein the server is further configured to encrypt the unlocking instruction by using a preset encryption method;

the passive asset control suite is further used for decrypting the encrypted unlocking instruction in the preset encryption mode.

4. A passive asset control kit, characterized in that the passive asset control kit comprises: the system comprises a Bluetooth module, a Micro Control Unit (MCU) and an electric control lockset; wherein,

the Bluetooth module is connected with the MCU and used for receiving a first unlocking instruction sent by a mobile terminal which is in Bluetooth connection with the Bluetooth module and sending the first unlocking instruction to the MCU, wherein the first unlocking instruction comprises a device number of a passive asset control suite and is sent to the mobile terminal after a server passes the verification of the user authority of the mobile terminal;

the MCU is respectively connected with the Bluetooth module and the electric control lock and is used for checking whether the equipment number of the passive asset control suite contained in the first unlocking instruction is the same as the equipment number of the MCU, and if so, sending an unlocking instruction to the electric control lock;

the electric control lock is connected with the MCU and used for unlocking the lock if receiving an unlocking instruction sent by the MCU.

5. The passive asset control kit of claim 4, further comprising a cellular communication module; wherein,

the cellular communication module is connected with the MCU and used for receiving a second unlocking instruction sent by the server, wherein the second unlocking instruction comprises the equipment number of the passive asset control suite;

and the MCU is also used for checking whether the equipment number of the passive asset control suite contained in the second unlocking instruction is the same as the equipment number of the MCU, and if so, sending an unlocking instruction to the electric control lock.

6. The passive asset control kit according to claim 4 or 5, wherein the MCU is further configured to decrypt the encrypted unlock instruction using a preset encryption method if the server encrypts the unlock instruction using the preset encryption method.

7. The passive asset control kit of claim 5, wherein a connection button is provided on the electrically controlled lock;

the connection button is connected with the MCU, and if the connection button receives a first connection instruction of a user, a first connection signal is sent to the MCU; if a second connection instruction of the user is received, a second connection signal is sent to the MCU;

the MCU is connected with the connection button and is also used for starting the Bluetooth module if receiving a first connection signal; and if a second connection signal is received, starting the cellular communication module.

8. The passive asset control kit of claim 7, wherein the electrically controlled lockset is further provided with a first indicator light and a second indicator light; wherein,

the MCU is respectively connected with the first indicator light and the second indicator light and is also used for controlling the first indicator light to display a first light signal if a first connection signal is received; and if the second connection signal is received, controlling a second indicator light to display a second light signal.

9. The passive asset control kit of claim 4 or 5, further comprising a temperature sensor; wherein,

the temperature sensor is connected with the MCU and used for acquiring the temperature of the passive asset control suite and sending the temperature information of the passive asset control suite to the MCU;

and the MCU is also used for sending a temperature abnormity alarm to the server through the cellular communication module if the temperature of the passive asset control suite exceeds a set temperature range.

10. The passive asset control kit of claim 4 or 5, further comprising a three-axis acceleration sensor; wherein,

the three-axis acceleration sensor is connected with the MCU and used for acquiring the inclination angle of the passive asset control suite and sending the information of the inclination angle of the passive asset control suite to the MCU;

and the MCU is used for sending an inclination abnormity alarm to the server through the cellular communication module if the inclination angle of the passive asset control suite is larger than a set inclination angle threshold value.

11. The passive asset control kit of claim 4 or 5, further comprising a door strike sensor; wherein,

the door collision sensor is connected with the MCU and used for detecting whether a door of a passive asset of the passive asset control suite is in an opening state and sending information of whether the door is in the opening state to the MCU;

the MCU is used for determining the door opening time length according to the information whether the door is in the opening state, and if the door opening time length is longer than the set door opening time length, sending a door abnormity alarm to the server through the cellular communication module.

12. The passive asset control kit of claim 4 or 5, further comprising a water immersion sensor; wherein,

the water immersion sensor is connected with the MCU and used for detecting whether a box body of the passive asset where the passive asset control suite is located is immersed in water or not and sending information of whether the box body of the passive asset is immersed in water or not to the MCU;

and the MCU is used for sending an abnormal immersion alarm to the server through the cellular communication module if the server is immersed in water.

13. An unlocking control method based on the passive asset control suite according to any one of claims 4 to 12, characterized by comprising:

receiving a first unlocking instruction sent by a mobile terminal establishing Bluetooth connection with the mobile terminal through Bluetooth, wherein the first unlocking instruction comprises a device number of a passive asset control suite and is sent to the mobile terminal after a server passes user authority verification of the mobile terminal;

and checking whether the equipment number of the passive asset control suite contained in the first unlocking instruction is the same as the equipment number of the passive asset control suite, and if so, unlocking the lock.

14. The method of claim 13, wherein the method further comprises:

receiving a second unlocking instruction sent by the server through a cellular network, wherein the second unlocking instruction comprises the equipment number of the passive asset control suite;

and checking whether the equipment number of the passive asset control suite contained in the second unlocking instruction is the same as the equipment number of the passive asset control suite, and if so, unlocking the lock.