CN203859339U - Intelligent socket control terminal - Google Patents

Abstract

The utility model discloses an intelligent socket control terminal, which comprises a socket body, in which a single-chip microcomputer and a signal detection unit electrically connected to the single-chip microcomputer, a data storage module, a timer module, a wireless communication module and a temperature sensor module are integrated; The detection end of the signal detection unit is connected with the fire wire end, and the output end is connected with the input end of the single-chip microcomputer; the output end of the temperature sensor is connected with the input end of the single-chip microcomputer; the signal input end of the described data storage module is connected with the signal output end of the signal detection unit, The signal output terminal of the data storage module is connected with the signal input terminal of the single-chip computer; the output terminal of the timer module is connected with the input terminal of the single-chip computer, and the single-chip computer is connected with the centralized control terminal through the wireless communication module.

Description

A smart socket control terminal

technical field

The utility model relates to the field of intelligent control, in particular to an intelligent socket control terminal.

Background technique

Smoke alarms have saved tens of thousands of lives all over the world, but smoke alarms do not prevent fires. In China, there are about 150,000 fires every year, which brings great losses to our lives and property . An important cause of fires is electricity consumption, especially for household appliances, mostly through sockets and indoor wires, so the safety of electricity use in sockets is already an important part of electricity safety.

The existing ordinary sockets can only conduct power supply, which is far from meeting the needs of users. Although smart socket control terminals have appeared on the market, their functions are relatively single, and they can only be turned on and off at regular intervals. It meets the requirements of intelligence and centralized control. At the same time, the potential safety hazards of the existing smart socket itself are relatively large. When a dangerous situation occurs, such as when the current flowing into the socket itself is too large, if the power supply cannot be effectively cut off, it is very easy to cause damage to electrical equipment and cause a fire. . Therefore, there is an urgent need for an intelligent socket control terminal to solve this problem.

Utility model content

The purpose of this utility model is to provide a smart socket control terminal, which can monitor the working status of household appliances and control the working status of various household appliances.

Further, the utility model is provided with a wifi module, which has a wifi relay function, and can enable remote control of the smart socket.

The utility model adopts the following technical solutions:

An intelligent socket control terminal, including a socket body, a single chip microcomputer and a signal detection unit electrically connected to the single chip microcomputer, a data storage module, a timer module, a wireless communication module and a temperature sensor module are integrated in the socket body; the detection of the signal detection unit end is connected with the live wire end, and the output end is connected with the input end of the single-chip microcomputer; the output end of the temperature sensor is connected with the input end of the single-chip microcomputer; the signal input end of the described data storage module is connected with the signal output end of the signal detection unit, and the signal of the data storage module The output end is connected with the signal input end of the single-chip microcomputer; the output end of the timer module is connected with the input end of the single-chip microcomputer, and the single-chip microcomputer is connected with the centralized control terminal through the wireless communication module.

The signal detection unit includes a current transformer, a voltage transformer, a rectification filter circuit and a signal conversion circuit. The terminal is connected to the input terminal of the rectification and filtering circuit, and the output terminal of the rectification and filtering circuit is connected to the input terminal of the single-chip microcomputer through the signal conversion circuit.

Also includes a power-off device, the power-off device is a relay switch, the main coil of the relay switch is connected to an I/O port of the microcontroller as a control terminal, and the auxiliary contact of the relay switch is connected in series in the smart socket control terminal on the line of fire.

It also includes a wifi module for transmitting the corresponding instructions sent by the mobile phone and the PC client to the single-chip microcomputer through the Internet.

It also includes a power module, and the power module supplies power to each module of the smart socket control terminal.

Described wireless communication module is Zigbee module, and Zigbee module can carry out wireless communication with centralized control terminal.

The utility model connects various devices (such as audio and video equipment, lighting system, curtain control, air conditioning control, network home appliances, etc.) The power supply of the electrical equipment is controlled to realize the complete closing and opening of the electrical equipment. It is an intelligent power socket integrating computer network system and communication technology; further, a signal detection unit is set in the socket to detect the current and voltage values. The temperature value is monitored by the temperature sensor, and then the socket is disconnected when the current, voltage and temperature exceed the set standard through the single-chip control, thereby protecting the safety of the user's electricity consumption. It optimizes people's lifestyle and brings great benefits to people's life. convenient.

Description of drawings

Fig. 1 is the block diagram of circuit principle of the utility model.

Detailed ways

As shown in Figure 1, a smart socket control terminal includes a socket body, a single-chip microcomputer is integrated in the socket body, and a signal detection unit, a data storage module, a timer module, a wireless communication module and a temperature sensor are electrically connected to the single-chip microcomputer respectively. module. The detection end of the signal detection unit is connected to the live wire end, and the output end is connected to the input end of the single-chip microcomputer; the output end of the temperature sensor is connected to the input end of the single-chip microcomputer, which can detect the temperature of the surrounding environment in real time and feed back to the terminal. When the feedback value exceeds the preset value , then the single-chip microcomputer outputs an alarm signal; at the same time, it can detect the temperature of the surrounding environment in real time, and can automatically alarm after exceeding the temperature range set by the user; the signal input end of the data storage module is connected with the signal output end of the signal detection unit, and the data storage The signal output end of the module is connected with the signal input end of the single-chip microcomputer; the output end of the timer module is connected with the input end of the single-chip microcomputer.

The signal detection unit includes a current transformer, a voltage transformer, a rectification filter circuit and a signal conversion circuit. The terminal is connected to the input terminal of the rectification and filtering circuit, and the output terminal of the rectification and filtering circuit is connected to the input terminal of the single-chip microcomputer through the signal conversion circuit. In the normal working process, the signal detection unit automatically detects the voltage and current parameters at the socket, and sends them to the data storage module for automatic recording through the single-chip microcomputer, and sends them to the mobile phone or computer terminal through the zigbee network.

The utility model also includes a power-off device, the power-off device is a relay switch, the main coil of the relay switch is connected to an I/O port of the single-chip microcomputer as a control terminal, and the auxiliary contact of the relay switch is connected in series with the smart socket The live line in the control terminal; the single-chip microcomputer controls the closing and opening of the auxiliary contacts by controlling the power-on and power-off of the main coil of the relay switch, thereby connecting or disconnecting the power supply circuit of the electrical equipment. The modules described in the utility model are all existing signal acquisition and signal feedback processing. When the single-chip microcomputer receives the signal detection single-chip alarm signal, it can directly control the power-off device provided by the socket to disconnect the power supply, thereby ensuring User's electricity safety.

The utility model also includes a wifi module. The WiFi module has a relay function to amplify the weak signal, which is convenient for users to use WiFi.

The socket body is connected to the mobile phone and computer terminal through the zigbee wireless communication module; the Zigbee wireless communication module communicates with the central processing unit through the serial port communication module ; The terminal sends corresponding instructions to the single-chip microcomputer through the Internet, and the single-chip microcomputer controls the corresponding switch to power on or off. In order to realize the remote control of household appliances and make the information and data of the terminal interact, it is the core module to realize centralized control.

The serial port communication module of the utility model is electrically connected with the AC interface unit through the power management module, and the AC voltage and current detection module samples from the AC interface and is connected with the communication module, which communicates with the controller of the remote control center. The relay controls the switch of the plug, while the processor also controls the Wi-Fi module. The utility model also includes a power module, and the power module provides power for each module of the intelligent socket control terminal.

The utility model The utility model is an intelligent power socket integrating computer network system and communication technology, which can connect various equipment (such as audio and video equipment, lighting system, curtain control, air conditioning control, network home appliances, etc.) through ZigBee wireless communication network connected together. The user can directly use the control terminal to control the power supply of the electrical equipment through the smart socket control terminal, so as to realize the complete shutdown and opening of the electrical equipment. It optimizes people's lifestyle and brings great convenience to people's life.

Claims (6)

1. A smart socket control terminal, comprising a socket body, characterized in that: the socket body is integrated with a single-chip microcomputer and a signal detection unit electrically connected to the single-chip microcomputer, a data storage module, a timer module, a wireless communication module and a temperature sensor module ; The detection end of the signal detection unit is connected with the fire wire end, and the output end is connected with the input end of the single-chip microcomputer; the output end of the temperature sensor is connected with the input end of the single-chip microcomputer; the signal input end of the described data storage module is connected with the signal output end of the signal detection unit , the signal output end of the data storage module is connected with the signal input end of the single-chip microcomputer; the output end of the timer module is connected with the input end of the single-chip microcomputer, and the single-chip microcomputer is connected with the centralized control terminal through the wireless communication module. 2. The intelligent socket control terminal according to claim 1, characterized in that: the signal detection unit includes a current transformer, a voltage transformer, a rectification filter circuit and a signal conversion circuit, and the primary coil of the current and voltage transformers The two ends are respectively connected to the live wire and the neutral wire, and the two ends of the secondary coil of the current and voltage transformers are connected to the input end of the rectification and filtering circuit, and the output end of the rectification and filtering circuit is connected to the input end of the single-chip microcomputer through the signal conversion circuit. 3. the intelligent socket control terminal according to claim 1, is characterized in that: also comprise power-off device, described power-off device is relay switch, and the main coil of described relay switch is as an I/O of control end and single-chip microcomputer O port connection, the auxiliary contact of the relay switch is connected in series with the live wire in the control terminal of the smart socket. 4. The smart socket control terminal according to claim 1, further comprising a wifi module for transmitting the corresponding instructions sent by the mobile phone and the PC client to the single-chip microcomputer through the Internet. 5. The smart socket control terminal according to claim 1, further comprising a power supply module, said power supply module supplies power to each module of the smart socket control terminal. 6. The intelligent socket control terminal according to any one of claims 1-5, wherein the wireless communication module is a Zigbee module, and the Zigbee module can communicate wirelessly with the centralized control terminal.