CN104914900A - Mobile terminal based remote room temperature control system and control method thereof - Google Patents

Abstract

The invention relates to a remote room temperature control system based on a mobile terminal, including an information collection unit, an information processing center, a control device, and a mobile phone monitoring terminal. The information collection unit and the information processing center communicate through a ZigBee wireless network, and the mobile phone monitoring terminal communicates with the information The processing centers communicate with each other through GSM or wireless network, and the output end of the information processing center is connected with the input end of the control equipment. The invention also discloses a remote room temperature control method based on the mobile terminal. The invention has low cost and high degree of intelligence, and can meet the requirements of real-time monitoring and fast processing of the indoor environment.

Description

A remote room temperature control system and control method based on mobile terminal

technical field

The invention relates to the technical field of intelligent room temperature control, in particular to a mobile terminal-based remote room temperature control system and a control method thereof.

Background technique

Most of the traditional room temperature detection systems present the collected information on the PC, and then according to the temperature, humidity, light and other parameter information, the staff will go to the site to control the equipment, humidify or ventilate, and the labor cost is high. At present, there are large-scale greenhouse monitoring systems based on industrial control computers, which are expensive in equipment and are not suitable for the small-scale rural agricultural development model in my country; small-scale room temperature monitoring systems based on single-chip microcomputers have very limited functions, low sensitivity, and low intelligence; GSM-based GPRS Packet switching technology is safe and reliable, which provides the possibility for the realization of a new generation of early warning system, but the information transmission is prolonged and the response speed is slow, which cannot meet the real-time monitoring and fast processing requirements of the indoor environment.

Contents of the invention

The primary purpose of the present invention is to provide a remote room temperature control system based on mobile terminals that is low in cost, high in intelligence, and capable of meeting the requirements of real-time monitoring and fast processing of the indoor environment.

In order to achieve the above object, the present invention adopts the following technical solutions: a remote room temperature control system based on a mobile terminal, including an information collection unit, an information processing center, a control device, and a mobile phone monitoring terminal, and the information collection unit and the information processing center pass through ZigBee wireless network communication, the mobile phone monitoring terminal and the information processing center communicate through GSM or wireless network, and the output terminal of the information processing center is connected with the input terminal of the control device.

The information collection unit includes a temperature and humidity sensor module, a light sensor module and a carbon dioxide concentration module, and the output terminals of the temperature and humidity sensor module, the light sensor module and the carbon dioxide concentration module are all connected to the input terminals of the information processing center.

Described information processing center is made up of processor, camera module, Wifi module, GPRS module and ZigBee module, and the input and output end of processor is connected with camera module, Wifi module, GPRS module and ZigBee module respectively.

The control equipment is composed of a main controller, a sprinkling irrigation equipment controller, a lighting equipment controller and a ventilation equipment controller. connected.

Another object of the present invention is to provide a remote room temperature control method based on a mobile terminal, which includes the steps in the following order:

(1) The temperature and humidity module, light sensor module and carbon dioxide concentration module of the information collection unit measure and read the temperature and humidity, light and carbon dioxide concentration respectively, and then transmit the collected data to the information processing center through the ZigBee communication protocol;

(2) The information processing center analyzes the data sent by the information collection unit, regularly stores the data in the database of its processor, and sends the analysis results to the mobile phone monitoring terminal;

(3) The mobile phone monitoring terminal sends a message request to the information processing center, and sends a control command to the control device through the information processing center, and the control device executes the control command.

It can be known from the above technical solution that the present invention first measures and reads the temperature, humidity, light, and carbon dioxide concentration through the information collection unit, and then transmits the collected data to the information processing center, and the information processing center will pass the information sent by the information collection unit. The data is analyzed, the data is stored in the database regularly, and the analysis results are sent to the mobile phone monitoring terminal. The mobile phone monitoring terminal sends a message request to the information processing center, and then the information processing center sends a control command to the control device, and the control device executes the control command. The invention has low cost and high degree of intelligence, and can meet the requirements of real-time monitoring and fast processing of the indoor environment.

Description of drawings

Fig. 1 is a system structure block diagram of the present invention;

Fig. 2 is a structural block diagram of the information processing center in Fig. 1;

FIG. 3 is a structural block diagram of the control device in FIG. 1 .

Detailed ways

As shown in Figure 1, a remote room temperature control system based on mobile terminals includes an information collection unit 1, an information processing center 2, a control device 3, and a mobile phone monitoring terminal. The information collection unit 1 and the information processing center 2 are connected via ZigBee wireless For network communication, the mobile phone monitoring terminal communicates with the information processing center 2 through GSM or wireless network, and the output terminal of the information processing center 2 is connected with the input terminal of the control device 3 . The information collection unit 1 includes a temperature and humidity sensor module, a photosensitive module and a carbon dioxide concentration module, and the output terminals of the temperature and humidity sensor module, the photosensitive module and the carbon dioxide concentration module are all connected to the input terminal of the information processing center 2 .

As shown in Figure 2, described information processing center 2 is made up of processor, camera module, Wifi module, GPRS module and ZigBee module, and the input and output end of processor is connected with camera module, Wifi module, GPRS module and ZigBee module respectively. As shown in Figure 3, described control device 3 is made up of main controller, sprinkling irrigation equipment controller, lighting equipment controller and ventilating equipment controller, and the output terminal of main controller is connected with sprinkling irrigation equipment controller, lighting equipment controller and ventilation equipment controller respectively. The input of the ventilation equipment controller is connected.

In summary, the present invention first measures and reads the temperature, humidity, light, and carbon dioxide concentration through the information collection unit 1, and then transmits the collected data to the information processing center 2, and the information processing center 2 will send the information to the information collection unit 1. The transmitted data is analyzed, the data is stored in the database regularly, and the analysis result is sent to the mobile phone monitoring terminal. The mobile phone monitoring terminal sends a message request to the information processing center 2, and then the information processing center 2 sends a control command to the control device 3 to control The device 3 executes the control command. The invention has low cost and high intelligence, and can meet the requirements of real-time monitoring and fast processing of the indoor environment.

Claims (5)

1. the remote chamber temperature control system based on mobile terminal, it is characterized in that: comprise information acquisition unit, information processing centre, opertaing device and monitoring mobile phone end, by ZigBee wireless network communication between information acquisition unit and information processing centre, by GSM or wireless network communication between monitoring mobile phone end and information processing centre, the output terminal of information processing centre is connected with the input end of opertaing device.

2. the remote chamber temperature control system based on mobile terminal according to claim 1, it is characterized in that: described information acquisition unit comprises Temperature Humidity Sensor module, light sensation module and gas concentration lwevel module, Temperature Humidity Sensor module, light sensation module are all connected with the input end of information processing centre with the output terminal of gas concentration lwevel module.

3. the remote chamber temperature control system based on mobile terminal according to claim 1, it is characterized in that: described information processing centre is made up of processor, camera module, Wifi module, GPRS module and ZigBee module, the input/output terminal of processor is connected with ZigBee module with camera module, Wifi module, GPRS module respectively.

4. the remote chamber temperature control system based on mobile terminal according to claim 1, it is characterized in that: described opertaing device is made up of master controller, sprinkling irrigation equipment controller, light irradiation apparatus controller and ventilation equipment controller, the output terminal of master controller is connected with the input end of ventilation equipment controller with sprinkling irrigation equipment controller, light irradiation apparatus controller respectively.

5., based on a long-range room temp. control method for mobile terminal, the method comprises the step of following order:

(1) the humiture module of information acquisition unit, light sensation module and gas concentration lwevel module are carried out measurement to humiture, illumination and gas concentration lwevel respectively and are read, and then the data of collection are sent to information processing centre by ZigBee communication agreement;

(2) information processing centre data analysis that information acquisition unit is transmitted, timing stores data in the database of its processor, and sends analysis result to monitoring mobile phone end;

(3) monitoring mobile phone end sends message request to information processing centre, sends control command by information processing centre to opertaing device, and opertaing device performs this control command.