CN212231170U - An intelligent distribution box for household electricity management - Google Patents

Abstract

The utility model discloses an intelligent power distribution box for household power consumption management, comprising an MCU control chip, a power supply module, an electric energy measurement module, a relay module, an Android tablet device, a monitoring device, a temperature measurement module, a communication module and an alarm module; the MCU The control chip is the core of power consumption information collection and control. It communicates with the Android host computer, transmits data, and executes control commands; the Android tablet device includes a touch screen and a touch motherboard, which displays the function of interactive input with human-computer, and can communicate with the MCU control chip. , it can connect to the server after connecting to Wi‑Fi; the monitoring device is used to monitor the situation in the room. The intelligent power distribution box provided by the utility model greatly enriches the use functions of the power distribution box, and can realize the collection and analysis of household multi-branch power consumption information, touch screen display and control, and remote monitoring through mobile phones and computers, which is convenient and convenient. The user realizes the management of household electricity consumption.

Description

An intelligent distribution box for household electricity management

Technical field:

The utility model relates to an intelligent distribution box for household power consumption management, which belongs to the technical field of household power consumption management.

Background technique:

With the continuous development and expansion of the smart grid, residents' awareness of electricity consumption is also changing. People have higher and higher requirements for safe, reliable, efficient, economical and environmentally friendly electricity consumption. With continuous enhancement, more and more attention is paid to the detailed electricity consumption of their respective houses, and more and more attention is paid to the management of household energy consumption. People hope to be able to flexibly choose the electricity consumption time of electric equipment by means of information technology, combined with their own electricity demand and the load status of the power system.

At present, electricity users check their household electricity consumption by checking the electricity meter installed by the electricity company or the monthly electricity bill. However, the electricity bill only informs the user of the total electricity consumption of the entire household, but cannot provide detailed electricity consumption information. Users cannot understand the impact of their own electricity consumption habits on household energy consumption, and the electricity consumption behavior is relatively random, and user participation is poor. , can not guide users to consciously take energy-saving measures and develop the habit of saving behavior. It is very necessary to guide users to use electricity scientifically by collecting detailed electricity consumption information of users and conducting statistical analysis on the data. This can not only reduce the electricity cost of users, but also for the power system, during the peak period of electricity consumption, the orderly scale effect of power saving behavior can reduce the investment of power equipment and improve the reliability of the system.

The distribution box composed of air switches has been used as the terminal equipment for the distribution of household electrical energy for many years. The distribution box is the necessary power distribution equipment from the power grid to the user. Main equipment for home power distribution. The traditional distribution box is a device that provides power distribution and control as household equipment, and mainly has functions such as power distribution, short-circuit and overload protection, and manual power switching. However, the traditional distribution box cannot obtain electricity parameters such as current, voltage, and power, and users cannot interact with the distribution box and realize flexible control, which is increasingly unable to meet people's needs.

Utility model content:

In order to overcome the defects of the prior art, the purpose of the present invention is to provide an intelligent distribution box for household electricity management with complete functions and convenient for household electricity management.

The utility model adopts the following technical solutions to solve the technical problems:

An intelligent power distribution box for household electricity management, the intelligent power distribution box comprises an MCU control chip, a power supply module, an electric energy metering module, a relay module, an Android tablet device, a monitoring device, a temperature measurement module, a communication module, and an alarm module;

The MCU control chip is the core of electricity information collection and control, communicates with the Android host computer, transmits data, and executes control commands;

The power module provides a stable DC voltage for the intelligent controller circuit to ensure the stable operation of the system;

The electric energy metering module measures household voltage, current, power and electric energy signals;

The relay module is used to control the on-off of the branch;

The Android tablet device includes a touch screen and a touch motherboard, displays and human-computer interaction input, and can communicate with the MCU control chip, and can be connected to the server after connecting to Wi-Fi;

The monitoring device is used for monitoring indoors.

Further, the hardware structure of the intelligent power distribution box is a split structure. In the split structure, the intelligent power distribution box is composed of a plurality of PCB circuit boards, which are divided into a master and a slave, and one master is responsible for the polling of the Android tablet device. Coordination of work and tasks; the slave is responsible for collecting power consumption information and controlling the on-off of relays. One slave has two relays to control two circuits. The master communicates with the slave through the RS-485 bus and collects the data sent by the slave. Then send the data to the Android tablet device.

Further, the host is composed of a main control chip, a power conversion module, a USB communication module, an RS-485 communication module, a temperature acquisition module, a monitoring module, a voltage acquisition module, a DC voltage regulator module, an electric energy measurement module and a relay control module.

Compared with the prior art, the beneficial effects of the present utility model are embodied in:

The intelligent distribution box provided by the utility model can collect the voltage, current, power, electric energy and other electrical parameter information of each branch, and display it on the Android tablet device, and can directly control the switch of a branch, and the user can Open or close the designated branch circuit through the air circuit breaker, or open or close the relay through the Android tablet device on the door of the smart distribution box to achieve the function of controlling the circuit; when the user goes out, download the server through the mobile phone APP and computer software After the data in the distribution box, you can remotely view the working status of each branch of the distribution box, and remotely control the on-off of the branch and monitor the indoor situation; the user can monitor the maximum temperature, maximum voltage, maximum power, and maximum power consumption of the environment. Limit, when the working state of the branch circuit exceeds the set threshold, the system will record, prompt an alarm, and make corresponding actions; and can also detect the ambient temperature inside the box, and display it on the main interface of the touch screen, Improve the safety performance of smart distribution boxes.

Description of drawings:

FIG. 1 is a structural diagram of an intelligent distribution box of the present invention.

The present utility model will be further described below through specific embodiments and in conjunction with the accompanying drawings.

Detailed ways:

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are Some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figure 1, an intelligent power distribution box for household power management, the intelligent power distribution box includes a MCU control chip, a power supply module, an electric energy metering module, a relay module, an Android tablet device, a monitoring device, a temperature measurement module, Communication module, alarm module;

The MCU control chip is the core of electricity information collection and control, communicates with the Android host computer, transmits data, and executes control commands;

The power module provides a stable DC voltage for the intelligent controller circuit to ensure the stable operation of the system;

The electric energy metering module measures household voltage, current, power and electric energy signals;

The relay module is used to control the on-off of the branch;

The Android tablet device includes a touch screen and a touch motherboard, displays the function of interactive input with human-computer, and can communicate with the MCU control chip, and can be connected with the server after connecting to Wi-Fi;

The monitoring device is used for monitoring indoor conditions.

Specifically, the hardware structure of the intelligent power distribution box adopts a split structure scheme. In the split structure, the intelligent power distribution box is composed of multiple PCB circuit boards, which are divided into a master and a slave. There is only one master, which is responsible for the wheel of the Android tablet device. Inquiry work and coordination of tasks, slaves are responsible for collecting electricity information and controlling relays on and off, one slave has two relays to control two loops, the master communicates with the slaves through the RS-485 bus, and collects the data sent by the slaves. , and then send the data to the Android tablet device.

Specifically, the host is composed of a main control chip, a power conversion module, a USB communication module, an RS-485 communication module, a temperature acquisition module, a monitoring module and a voltage acquisition module.

Specifically, the slave is composed of a main control chip, a DC voltage regulator module, an RS-485 communication module, an electric energy measurement module and a relay control module.

It should be noted that the parts not described in detail in this utility model belong to the known technology in the art, or can be directly purchased from the market, and can be obtained by those skilled in the art without creative work, and the specific connection methods are in the art or It has an extremely wide range of applications in daily life, and will not be described in detail here.

Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other. Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limitations of the present invention, and those of ordinary skill in the art are within the scope of the present invention Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (4)

1. The intelligent distribution box for household electricity management is characterized by comprising an MCU control chip, a power supply module, an electric energy metering module, a relay module, Android flat equipment, monitoring equipment, a temperature measuring module, a communication module and an alarm module;

the MCU control chip is the core for collecting and controlling the electricity utilization information, is communicated with the Android upper computer, transmits data and executes a control command;

the power supply module provides stable direct current voltage for the intelligent controller circuit, and the system can be ensured to operate stably;

the electric energy metering module measures household voltage, current, power and electric energy signals;

the relay module is used for controlling the on-off of the branch circuit;

the Android flat panel device comprises a touch screen and a touch main board, displays human-computer interaction input, can be communicated with an MCU control chip, and can be connected with a server after being connected with Wi-Fi;

the monitoring equipment is used for monitoring the indoor environment.

2. The intelligent distribution box for household power management according to claim 1, wherein the hardware structure of the intelligent distribution box is a split structure, the intelligent distribution box in the split structure is composed of a plurality of PCB circuit boards and is divided into a host and a slave, and one host is responsible for polling work and task coordination of Android flat panel devices; the slave machines are responsible for collecting power utilization information and controlling on-off of the relays, one slave machine is provided with two relays for controlling two loops, and the host machine is communicated with the slave machine through the RS-485 bus, collects data sent from the slave machine and sends the data to the Android flat panel device.

3. The intelligent distribution box for home power management according to claim 2, wherein the host comprises a main control chip, a power conversion module, a USB communication module, an RS-485 communication module, a temperature acquisition module, a monitoring module and a voltage acquisition module.

4. The intelligent distribution box for home power management according to claim 2, wherein the slave machine comprises a main control chip, a direct current voltage stabilizing module, an RS-485 communication module, an electric energy metering module and a relay control module.

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