CN205210544U - Intelligence house power supply management system based on wi -Fi - Google Patents

Abstract

The utility model patent discloses a smart home power supply management system based on Wi-Fi, including a host computer, a control center and a power supply part connected to the control center. The control center consists of a single-chip microcomputer module, a sensor module, a relay control module, a display module, a wireless Composed of communication modules, the power supply part is composed of an ordinary power supply system, and the on-off of the power supply system is controlled by the control center. The upper computer includes a mobile phone and a computer, and a control program matching the power supply system is installed in it. Residents can remotely monitor the home environment information and electricity consumption through the upper computer, and send control information to the single-chip microcomputer module through the wireless communication module to control the power supply system. Timing, on-off. The utility model provides a power supply management system that enables residents to monitor and control home environment information and power consumption anytime and anywhere, and solves the technical problems that the existing power supply system can only be controlled locally and has insufficient safety.

Description

Smart home power supply management system based on Wi-Fi

technical field

The utility model specifically relates to a Wi-Fi-based smart home power supply management system, which belongs to the technical field of smart home.

Background technique

At present, the power supply system in people's family life is only in the basic stage, that is, to ensure the safety while ensuring the use of basic functions, such as manually adjusting the switch to turn on and off to make the lights turn on and off, and automatically trip when the circuit is overloaded. The one with a little control function is to realize the timing function through the mechanical turntable, but this cannot be programmed to automatically turn on and off the time according to the user's wishes, and sometimes it cannot meet people's needs. In addition, the safety and stability of the existing household power supply system cannot be guaranteed, and accidents such as electrical fires and infants being electrocuted to death happen from time to time.

Utility model content

Purpose of utility model:

In order to solve the above problems, the utility model designs a smart home power supply management system that combines wireless communication technology and sensor technology with the existing home power supply system. Another purpose of this utility model is to provide a power supply management system that enables residents to monitor and control home environment information and power consumption anytime and anywhere; it solves the technical problems that the existing power supply system can only be controlled locally and lacks security. .

Technical solutions

The utility model patent discloses a Wi-Fi-based smart home power supply management system, which includes a host computer, a control center and a power supply part connected to the control center. The upper computer is connected with the single-chip microcomputer module of the control center through a wireless network, and the power supply part is connected with the relay control module of the control center. The control center is composed of a single-chip microcomputer module, a sensor module, a relay control module, a display module and a wireless communication module, and the sensor module, the relay control module, the display module and the wireless communication module are all connected to the single-chip microcomputer module. The sensor module is composed of a temperature and humidity sensor, a current sensor and a human body infrared sensor. The temperature and humidity sensor and the current sensor mainly provide data such as environmental data and power consumption to the single-chip microcomputer. The human body infrared sensor can make the power supply system automatically Power off, so as to prevent accidental electric shock. The relay control module is mainly composed of a solid-state relay, which makes the single-chip microcomputer control the on-off of the power supply system by controlling the strong current with the weak current. The display module is mainly composed of a liquid crystal display, which is used to display the environmental information and power consumption measured by the sensor at a short distance. The wireless communication module is the main communication component that completes the communication between the control center and the upper computer. It is mainly composed of a Wi-Fi module. The pins of the wireless communication module and the single-chip microcomputer are connected through a serial port. The power supply part is composed of a common power supply system, and the on-off of the power supply system is controlled by the control center. The upper computer includes a mobile phone and a computer, and a control program matching the power supply system is installed in it. Residents can remotely monitor the home environment information and electricity consumption through the upper computer, and send control information to the single-chip microcomputer module through the wireless communication module to control the power supply system. Timing, on-off.

Beneficial effect:

At present, most of the power supply systems in people's family life only have the function of manual adjustment on the spot to control the electrical switch. The smarter ones with timing function are only mechanical timing, and cannot be programmed to set the time according to the user's wishes. The automatic on-off of the system sometimes cannot meet people's needs. The safety of the existing power supply system cannot be guaranteed, and accidents such as electrical fires and accidental electric shocks occur from time to time. When people go out, it is impossible to control the environment and electricity consumption in the family in time. The above problems have all hindered the improvement of people's living standards and comfort. The smart home power supply management system is a product based on Wi-Fi technology, which solves the above problems. It has the advantages of reasonable design, simple structure, convenient operation, and energy saving; Full control over electricity usage.

Description of drawings

Figure 1 is a functional block diagram of a smart home power supply management system;

Fig. 2 is a schematic diagram of a wireless communication module;

Fig. 3 is a schematic diagram of the working process of the smart home power supply management system.

detailed description

As shown in Figure 1, Figure 2, and Figure 3, the smart home power supply management system includes a host computer, a control center, and a power supply part connected to the control center. The control center is composed of a power supply, a single-chip microcomputer module, a sensor module, a relay control module, a display module and a wireless communication module. The upper computer and the wireless communication module carry out data transmission through the wireless network, and the power supply part is connected with the relay control module.

When in use, first turn on the power of the control center, and then connect the host computer to the wireless local area network composed of wireless communication modules or directly to the Internet. After each module is initialized, the LCD screen of the control center and the host computer software will display Real-time display of data such as temperature, humidity, current, power, etc., users can click the corresponding control buttons in the mobile phone and computer client software to change the on and off status of the power supply system or perform operations such as timing for the power supply system.

The connection method of each module is as follows:

1. The display module is connected with the single-chip microcomputer through the liquid crystal or LED display control unit, and the single-chip microcomputer controls the liquid crystal or LED control unit with the specified signal format, so that the liquid crystal or LED can generate the required characters.

2 The wireless communication module (the wireless communication chip can choose ESP8266) is connected with the serial port control pin of the single-chip microcomputer through the serial port.

3. The sensor module is connected with the single-chip microcomputer, and each sensor sends data to the single-chip microcomputer for processing.

4. The control end of the relay control module is connected with the single-chip microcomputer, and the load end is connected with the power supply system, and the power supply system is controlled according to the control signal sent by the single-chip microcomputer.

Claims (4)

1. based on the Smart Home power supply management system of Wi-Fi, it is characterized in that, comprise host computer, control center and the power pack be connected with control center, host computer is connected by wireless network with control center, control center is by one-chip computer module, sensor assembly, relay control module, display module, wireless communication module is formed, described sensor assembly, relay control module, display module and wireless communication module are all connected to one-chip computer module, described relay control module uses solid-state relay, it exchanges end and is connected with power pack, described wireless communication module is made up of Wi-Fi module, wireless communication module is connected by serial ports with the pin of one-chip computer module.

2. power supply management system as claimed in claim 1, it is characterized in that, power pack is made up of common electric power system.

3. power supply management system as claimed in claim 1, it is characterized in that, sensor assembly is made up of Temperature Humidity Sensor, current sensor and infrared sensor of the human body.

4. the system as claimed in claim 1, is characterized in that, display module is made up of LCDs.