CN107132824A - A kind of Intelligent household network control system and method based on infrared and Bluetooth signal - Google Patents

Abstract

The invention relates to a smart home network control system and method based on infrared and bluetooth signals. The system includes a smart phone, a network module, a microprocessor module, an infrared module and a bluetooth module. The communication protocol communicates with the microprocessor module, the microprocessor module is connected with the infrared module and the bluetooth module, the smart phone sends a control command to the microprocessor through the network module, and the microprocessor module performs command processing and sends the infrared module and/or bluetooth module The module sends control signals, and the infrared module and/or the bluetooth module sends infrared and/or bluetooth signals to the household appliances for controlling the actions of the household appliances. Compared with the prior art, the intelligent electrical equipment of the present invention has low cost of intelligence, high portability, high versatility, and extremely strong compatible software design.

Description

A smart home network control system and method based on infrared and bluetooth signals

technical field

The invention relates to a smart home network control system, in particular to a smart home network control system and method based on infrared and bluetooth signals.

Background technique

With the development of network and embedded technology, smart home has developed and become one of the important fields of the Internet of Things. But the current smart home system is mainly used in some high-end communities and has not entered ordinary families. There are two main factors restricting the promotion of smart home systems. One is that the existing technology is not compatible with traditional equipment, and the equipment must be upgraded and connected to the Internet to achieve intelligent control. The other is that the system is complex in operation and difficult to promote. At present, the smart home field urgently needs to establish a smart home control system solution with low cost, high stability and easy operation.

Contents of the invention

The purpose of the present invention is to provide a smart home network control system and method based on infrared and bluetooth signals in order to overcome the defects of the above-mentioned prior art, which does not need to upgrade traditional household appliances and has wide compatibility.

The purpose of the present invention can be achieved through the following technical solutions:

A smart home network control system based on infrared and bluetooth signals, including a smart phone, a network module, a microprocessor module, an infrared module and a bluetooth module, the smart phone and the network module are remotely connected through a wireless communication protocol, and the The network module is connected and communicated with the microprocessor module, and the microprocessor module is connected with the infrared module and the bluetooth module,

The smart phone sends a control instruction to the microprocessor through the network module, and the microprocessor module performs instruction processing and sends a control signal to the infrared module and/or the bluetooth module, and the described infrared module and/or the bluetooth module send a control signal to the infrared module and/or the bluetooth module. The home appliance emits infrared and/or bluetooth signals for controlling the action of the home appliance.

The infrared module and/or bluetooth module receives the data sent back by the household appliances, and sends them to the smart phone through the microprocessor module and the network module in turn.

The smart phone sends control instructions through the installed APP.

The smart phone and the network module are connected through a network server, and the smart phone and the network server use TCP/UDP protocol for communication.

A method for controlling using the described smart home network control system based on infrared and bluetooth signals, comprising the following steps:

S1, establishing connections among the smart phone, the network module, the microprocessor module, the infrared module and/or the bluetooth module in sequence;

S2, the infrared module and/or the Bluetooth module are paired with the household appliance;

S3, the infrared module and/or the bluetooth module send the pairing information to the smart phone through the microprocessor module and the network module in turn;

S4, the smart phone sends a control command, and the control command is converted into an infrared and/or bluetooth signal through the network module, the microprocessor module, the infrared module and/or the bluetooth module in turn;

S5, after the household appliance receives the infrared and/or bluetooth signal, it performs a corresponding action, and sends a feedback signal to the infrared module and/or the bluetooth module;

S6, the infrared module and/or the bluetooth module sends the feedback signal to the smart phone through the microprocessor module and the network module in turn;

S7, Smartphone for result display.

The methods for completing the pairing between the infrared module and/or the bluetooth module and the household appliance include:

The infrared module first emits a boot code to remind the household appliance to start receiving data, and then completes the pairing and control operation of the specific appliance with the correct address code by sending the address code and data code;

As the master device, the Bluetooth module first pages the household appliance as the slave device, and the household appliance sends a response after scanning the paging, and establishes a link between the master and slave devices, and then the master device uses a simple pairing method that does not require entering a key to complete the pairing , so as to realize the data exchange between the two parties.

Compared with the prior art, the present invention uses the mobile phone APP as the remote control terminal of the smart home, the Internet as the medium, and the microcontroller as the local control terminal, and the local control terminal converts the control signal sent by the mobile phone APP into infrared signals and/or Bluetooth signals to control various electrical devices in the home. At the same time, the receiving end can also receive status information from household appliances and return it to the mobile APP, so as to achieve the purpose of real-time monitoring of electrical equipment.

This solution can be compatible with most of the remote control devices in the current market, minimizing the cost for users to build a smart home. Users can view the real-time status of the home and control and manage it anytime, anywhere through their mobile phones, realizing online control of home electricity anytime, anywhere, reducing the cost of home energy consumption. The smart home control system is easy to operate and the cost of intelligent electrical equipment Low cost, high portability, high versatility, and strong compatibility software design.

Description of drawings

Fig. 1 is the composition structural representation of the smart home network control system based on infrared and bluetooth signals of the present embodiment;

Fig. 2 is a flow chart of the control method of this embodiment.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

Example

As shown in Figure 1, a smart home network control system based on infrared and bluetooth signals, the purpose is to remotely control and monitor household appliances, and use the smart home network control system without any modification of existing equipment Mobile APP for internet control.

The system includes a smart phone 1, a network module 2, a microprocessor module 3, an infrared module 4 and a bluetooth module 5, the smart phone 1 and the network module 2 are remotely connected through a wireless communication protocol, and the network module 2 is connected to the microprocessor module 3 and For communication, the microprocessor module 3 is connected with the infrared module 4 and the bluetooth module 5.

The smart phone 1 sends a control command to the microprocessor 3 through the network module 2, and the microprocessor module 3 performs command processing and sends a control signal to the infrared module 4 and/or the Bluetooth module 5, and the infrared module 4 and/or the Bluetooth module 5 send home The electrical appliances emit infrared and/or bluetooth signals to control the actions of household appliances.

The infrared module 4 and/or the bluetooth module 5 receive the data sent back by the household appliance, and send it to the smart phone 1 through the microprocessor module 3 and the network module 2 in sequence.

The smart phone 1 sends control commands through the installed APP. The APP is based on the Android/iOS mobile phone operating system and is used to send control commands, remotely control the household appliances and detect the operating status of the household appliances. The APP client mainly includes the design of the user interface UI, Socket communication, and SQLite database. The communication between the mobile phone APP and the network server 6 adopts the TCP/UDP protocol. By creating a Socket object, it can communicate by opening the input and output streams. The microcontroller configures the TCP/IP protocol through the network module, and after the connection is established, the network module and the network server can perform two-way data transmission.

Each module combines wireless network communication technology, infrared and Bluetooth coding and decoding technology to realize remote monitoring of most household appliances through mobile APP, whether it is traditional infrared remote control equipment or Bluetooth remote control equipment, it can be controlled and monitored remotely.

As shown in Figure 2, a control method using a smart home network control system based on infrared and bluetooth signals includes the following steps:

S1, establishing connections among the smart phone 1, the network module 2, the microprocessor module 3, the infrared module 4 and/or the Bluetooth module 5 in sequence;

S2, the infrared module 4 and/or the Bluetooth module 5 are paired with the household appliance;

S3, the infrared module 4 and/or the Bluetooth module 5 send the pairing information to the smart phone 1 through the microprocessor module 3 and the network module 2 in sequence;

S4, the smart phone 1 sends a control command, and the control command is converted into an infrared and/or bluetooth signal through the network module 2, the microprocessor module 3, the infrared module 4 and/or the bluetooth module 5 in turn;

S5, after the household appliance receives the infrared and/or bluetooth signal, it performs a corresponding action, and sends a feedback signal to the infrared module 4 and/or the bluetooth module 5;

S6, the infrared module 4 and/or the Bluetooth module 5 send the feedback signal to the smart phone 1 through the microprocessor module 3 and the network module 2 in turn;

S7, the smart phone 1 displays the results.

The method for completing the pairing between the infrared module 4 and/or the bluetooth module 5 and the household appliance includes:

The infrared module 4 first emits a guide code to remind the infrared control electrical appliance to start receiving data, and then completes the pairing and control operation of the specific electrical appliance whose address code correctly matches by sending the address code and data code.

Bluetooth module 5 as the master device first pages the electrical appliances as the slave device, and the slave device sends a response when scanning to the paging, and establishes a link between the master and slave devices, and then the master device adopts a simple pairing method that does not need to enter a key Complete the pairing, thereby realizing the data exchange between the two parties.

Claims (6)

1. a smart home network control system based on infrared and bluetooth signal, is characterized in that, comprises smart mobile phone (1), network module (2), microprocessor module (3), infrared module (4) and bluetooth module ( 5), the smart phone (1) is remotely connected with the network module (2) through a wireless communication protocol, the network module (2) is connected and communicated with the microprocessor module (3), and the microprocessor Module (3) is connected with infrared module (4) and bluetooth module (5), The smart phone (1) sends a control command to the microprocessor (3) through the network module (2), and the microprocessor module (3) performs command processing and sends a control command to the infrared module (4) and/or the bluetooth module (5) sending control signals, the infrared module (4) and/or bluetooth module (5) sends infrared and/or bluetooth signals to the household appliances for controlling the actions of the household appliances. 2. A smart home network control system based on infrared and bluetooth signals according to claim 1, characterized in that said infrared module (4) and/or bluetooth module (5) receive data sent back by household appliances , and sent to the smart phone (1) through the microprocessor module (3) and the network module (2) in turn. 3. A smart home network control system based on infrared and bluetooth signals according to claim 1, characterized in that the smart phone (1) sends a control command through an installed APP. 4. A smart home network control system based on infrared and bluetooth signals according to claim 1, characterized in that, the smart phone (1) is connected to the network module (2) through a network server, and the smart phone (1) Communicate with the network server using TCP/UDP protocol. 5. A method for controlling by an intelligent home network control system based on infrared and bluetooth signals as claimed in claim 1, characterized in that, comprising the following steps: S1, the smart phone (1), the network module (2), the microprocessor module (3), the infrared module (4) and/or the bluetooth module (5) are successively connected; S2, the infrared module (4) and/or the Bluetooth module (5) are paired with the household appliance; S3, the infrared module (4) and/or the Bluetooth module (5) sequentially send the pairing information to the smart phone (1) through the microprocessor module (3) and the network module (2); S4, the smart phone (1) sends a control command, and the control command is converted into an infrared and/or bluetooth signal through the network module (2), the microprocessor module (3), the infrared module (4) and/or the bluetooth module (5) in turn ; S5, after the household appliance receives the infrared and/or bluetooth signal, it performs a corresponding action, and sends a feedback signal to the infrared module (4) and/or the bluetooth module (5); S6, the infrared module (4) and/or the Bluetooth module (5) send the feedback signal to the smart phone (1) through the microprocessor module (3) and the network module (2) in sequence; S7, smart phone (1) for displaying results. 6. The method according to claim 5, wherein the method for completing the pairing of the infrared module (4) and/or the Bluetooth module (5) with the household appliance comprises: The infrared module (4) first emits a guide code to remind the household appliance to start receiving data, and then completes the pairing and control operation of the specific appliance with the address code correctly matched by sending the address code and data code; The Bluetooth module (5) as the master device first pages the household appliance as the slave device, and the household appliance sends a response after scanning the paging, and establishes a link between the master and slave devices, and then the master device adopts a simple pairing that does not need to enter a key The way to complete the pairing, so as to realize the data exchange between the two parties.