CN212623704U

CN212623704U - Intelligent power supply control system based on mobile phone APP

Info

Publication number: CN212623704U
Application number: CN202021777210.9U
Authority: CN
Inventors: 赵渺; 张静; 钟鑫; 赵小华
Original assignee: GUANGDONG YADA ELECTRONICS CO Ltd
Current assignee: GUANGDONG YADA ELECTRONICS CO Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-26
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses an intelligent power control system based on cell-phone APP, including communication terminal and power control cabinet, be equipped with electric quantity monitoring device, remote control module and the human-computer interface who has the gateway function in the power control cabinet, human-computer interface is connected with the router communication, communication terminal is connected with the router communication, remote control module and electric quantity monitoring device are respectively through bus and human-computer interface connection, electric quantity monitoring device includes that distribution monitoring unit host computer and distribution monitoring unit are followed the machine, distribution monitoring unit is followed the machine and is connected with distribution monitoring unit host computer, human-computer interface is connected with the register, remote control module is connected with power return's switch. The utility model discloses monitoring and control convenient and fast improve operating efficiency and security, reduce the emergence probability of accident.

Description

Intelligent power supply control system based on mobile phone APP

Technical Field

The utility model belongs to the technical field of the power management technique and specifically relates to an intelligent power control system based on cell-phone APP.

Background

The existing power supply control of the practical training room is to check electric quantity information and control power supply on and off on an inlet wire distribution box or a practical training platform, if electrical faults such as power supply short circuit and the like caused by wiring errors occur in the practical training process of students, a teacher is instructed to turn off the power supply on the distribution box or the practical training platform, the influence of accidents can be increased due to time delay, and the management is not flexible and convenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an intelligent power control system based on cell-phone APP.

In order to solve the technical problem, the utility model discloses take following technical scheme:

the utility model provides an intelligent power control system based on cell-phone APP, including communication terminal and power control cabinet, be equipped with electric quantity monitoring devices in the power control cabinet, remote control module and the human-computer interface who has the gateway function, human-computer interface communication sets up the communication and connects, communication terminal is connected with the communication equipment communication, remote control module and electric quantity monitoring devices are connected with human-computer interface through the bus respectively, electric quantity monitoring devices includes distribution monitoring unit host computer and distribution monitoring unit from the machine, distribution monitoring unit is connected with distribution monitoring unit host computer from the machine, human-computer interface is connected with the register, remote control module is connected with power return's switch.

The electric quantity monitoring device and the remote control module are provided with RS485 interfaces and are connected with a human-computer interface through an RS485 bus.

The communication terminal is internally provided with a control module, and the control module comprises an alarm module, a switching-on and switching-off control module, an incoming line electric quantity query module, an output loop electric quantity query module and a parameter setting module.

The communication device is a router with a wired Ethernet network and a wireless WiFi network.

The remote control module is provided with a plurality of slave machines, the power distribution monitoring unit slave machines are provided with a plurality of slave machines, the plurality of slave machines are respectively connected with the power distribution monitoring unit host machine, and the power distribution monitoring unit host machine is connected with a human-computer interface.

The communication terminal is a smart phone, a tablet computer or a computer terminal.

The utility model discloses communication terminals such as accessible cell-phone carry out corresponding control, conveniently look over and control, and communication terminal directly inserts in the LAN, effectively reduces communication delay, improves the ageing of control, has improved the security and the reliability of operation.

Drawings

FIG. 1 is a schematic connection diagram of the present invention;

fig. 2 is a control schematic diagram of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in attached figures 1 and 2, the utility model discloses an intelligent power control system based on cell-phone APP, including communication terminal and power control cabinet, be equipped with electric quantity monitoring device in the power control cabinet, remote control module and the human-computer interface who has the gateway function, human-computer interface communication sets up the communication and connects, communication terminal is connected with the communication equipment communication, remote control module and electric quantity monitoring device are connected with human-computer interface through the bus respectively, electric quantity monitoring device includes distribution monitoring unit host computer and distribution monitoring unit from the machine, distribution monitoring unit is connected from the machine and distribution monitoring unit host computer, human-computer interface is connected with the register, remote control module is connected with power return's switch, utilize remote control module can carry out the separating brake to the switch in the power return, combined floodgate operation, realize power return's on-off control. And monitoring the electric quantity by using an electric quantity monitoring unit from a slave machine, and acquiring monitored electric quantity information by using a human-computer interface. The communication terminal can be a smart phone, a tablet personal computer or a computer terminal, and is in the same local area network with the human-computer interface, so that remote real-time monitoring of the power control cabinet is realized. The communication device is a router with wired ethernet and wireless WiFi networks.

The electric quantity monitoring device and the remote control module are provided with RS485 interfaces, a Modbus-RTU protocol is adopted, the electric quantity monitoring device and the remote control module are connected with a human-computer interface through an RS485 bus, and the human-computer interface stores received data information in a register.

The remote control module is provided with a plurality of, and distribution monitoring unit slave computer is provided with a plurality of to this a plurality of distribution monitoring unit slave computer is connected with distribution monitoring unit host computer respectively, and distribution monitoring unit host computer is connected with human-computer interface, and specific remote control module and quantity and the quantity of distribution monitoring unit slave computer can carry out nimble increase and decrease according to actual demand.

And the alarm module comprises a warning for displacement of each loop switch, a warning for abnormal electric quantity of each loop, and a warning for abnormal temperature in the control cabinet, and sends corresponding warning information to the communication terminal through a human-computer interface to realize direct checking and control.

And the switching-on and switching-off control module comprises manual control over each circuit switch and timing control over each circuit switch.

The incoming line electric quantity query module comprises phase/line voltage, phase current, power/power factor, frequency/leakage current voltage, unstable voltage/current, forward electric energy and temperature.

And the output loop power inquiry comprises voltage, current, load rate, power and electric energy.

A parameter setting module, comprising pairs of: user name and password management and IP address and port number management.

In the utility model, the man-machine interface with gateway function can be displayed and stored locally, and the man-machine interface is used as a server to be accessed into the local area network; the handheld device is used as a client and needs to be accessed to a local area network where the intelligent power supply control system is located; the mobile phone needs to configure the IP and port information of the connected intelligent power control system; after the mobile phone adopts TCP (socket) communication connection, the response message sent back by the human-computer interface software can be read and analyzed; the mobile phone can display the electric quantity parameters (voltage, current, load rate, power factor, power, electric energy, frequency, leakage current and current imbalance) of the input loop and the output loop of the intelligent power control system, and the temperature parameter and the system electric quantity parameter abnormal alarm information of the system power distribution cabinet; the mobile phone has the switching-on and switching-off functions of an input loop and all output loops of a power distribution cabinet of a remote control system, and can set time to control the switching-on and switching-off of switches of the input loop and the output loops at fixed time.

The specific working process is as follows: 1) the mobile phone is accessed to a local area network managed by the router through WiFi signals, the mobile phone and the human-computer interface are required to be accessed to the same local area network established by the router, and the human-computer interface serves as a service end and provides a preset IP and a preset port number; 2) the mobile phone client configures the IP and the port number of the server, and the mobile phone establishes TCP (socket) long connection with the human-computer interface; 3) after the human-computer interface receives a request data message and a control data message sent by a mobile phone APP, the human-computer interface configuration software converts the received data message into a data message which can be analyzed by bottom equipment (a remote control module and an electric quantity monitoring device) and then sends the data message to the bottom equipment through an RS485 bus;

the main functions of the human-computer interface are as follows: 1) receiving and sending control signals and data of a remote control module and an electric quantity monitoring device, and analyzing and storing the collected response message data in a register of the machine; 2) the mobile phone client sends a control instruction to the human-computer interface, and the human-computer interface is responsible for analyzing and converting the received mobile phone data message into a data message which can be analyzed by the bottom layer equipment and sending the data message to the bottom layer equipment; 3) The mobile phone client sends a query instruction to the human-computer interface, and the human-computer interface is responsible for sending the bottom-layer equipment data stored in the local register to the mobile phone client; 4) the data message sent by the human-computer interface to the APP end in the mobile phone needs to be agreed in advance so that the APP end of the mobile phone can analyze and display conveniently;

the mobile phone internal control module can be arranged in a corresponding APP, and has the following main functions: as shown in fig. 2, 1) notifying alarm information, when the intelligent power control system has alarm information, displaying the alarm information in real time by the mobile phone APP end, wherein the main alarm information includes power circuit switch displacement alarm, electric quantity out-of-limit alarm, switching-on and switching-off abnormal alarm and system control cabinet internal temperature abnormal alarm; 2) the intelligent power control system is used for switching on and off control, mainly performs switching on and off operations of input loop and output loop switches, and has two operation modes of manual operation and timing; 3) and (3) displaying the electric quantity information of the input loop: phase voltage, line voltage, phase current, load factor, active power, reactive power, apparent power, power factor, frequency, voltage imbalance, leakage current, current imbalance, forward power, temperature; 4) and (3) displaying electric quantity information of an output loop: voltage, current, load factor, power and electric energy of each branch circuit; 5) Setting system parameters, mainly configuring an IP address and a port number for connecting the mobile phone APP and the industrial personal computer, and managing a user login name and a password;

the implementation scheme for realizing communication between the mobile phone APP and the human-computer interface is as follows: the mobile phone APP mainly communicates with a human-computer interface through TCP (socket) long connection, and the human-computer interface is used as a server side and is responsible for displaying acquired data and forwarding and storing the data; in order to effectively reduce the situations of packet loss and packet sticking when a human-computer interface receives mobile phone APP data, the processing process of all data sending of an Android end is arranged in the same sub-thread, when a plurality of data are sent simultaneously, the data are queued in a message queue mode, and after each data packet is sent, the sub-thread sending the data can sleep and block for a period of time, the data are taken from the message queue, and the blocking time is set according to the data processing time of human-computer interface software. Therefore, the situation of data packet loss caused by data packet sticking and data concurrency of the human-computer interface can be effectively reduced.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent power control system based on cell-phone APP, including communication terminal and power control cabinet, a serial communication port, be equipped with electric quantity monitoring devices in the power control cabinet, remote control module and the human-computer interface who has the gateway function, human-computer interface communication sets up the communication and connects, communication terminal is connected with the communication equipment communication, remote control module and electric quantity monitoring devices are connected with human-computer interface through the bus respectively, electric quantity monitoring devices includes distribution monitoring unit host computer and distribution monitoring unit from the machine, distribution monitoring unit is connected from the machine and distribution monitoring unit host computer, human-computer interface is connected with the register, remote control module is connected with power return's switch.

2. The intelligent power control system based on the mobile phone APP as claimed in claim 1, wherein the electric quantity monitoring device and the remote control module are provided with RS485 interfaces and are connected with a human-computer interface through RS485 buses.

3. The intelligent power control system based on the mobile phone APP as claimed in claim 2, wherein a control module is arranged in the communication terminal, and the control module comprises an alarm module, a switching-on/off control module, an incoming line electric quantity query module, an output loop electric quantity query module and a parameter setting module.

4. The smart power control system based on mobile phone APP as claimed in claim 3, wherein the communication device is a router with wired Ethernet and wireless WiFi networks.

5. The intelligent power control system based on the mobile phone APP as claimed in claim 4, wherein the number of the remote control modules is several, the number of the power distribution monitoring unit slave machines is several, the several power distribution monitoring unit slave machines are respectively connected with the power distribution monitoring unit host machine, and the power distribution monitoring unit host machine is connected with the human-computer interface.

6. The intelligent power control system based on the mobile phone APP, as claimed in claim 4, wherein the communication terminal is a smart phone, a tablet computer or a computer terminal.