CN217931800U

CN217931800U - Power consumption monitoring system of power utilization circuit

Info

Publication number: CN217931800U
Application number: CN202221697948.3U
Authority: CN
Inventors: 张金; 吴柏纯
Original assignee: Shen Zhen Shi Xin Lu Zhi Ke Technology Ltd
Current assignee: Shen Zhen Shi Xin Lu Zhi Ke Technology Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a power consumption monitoring system of power utilization circuit, including the sampling module who is connected with the power utilization circuit, the metering module who is connected with the sampling module, the control module who is connected with the metering module, the sampling module is used for gathering the power consumption data of power utilization circuit in real time and transmitting to the control module after the metering module measures, the control module is used for after receiving the shutoff control signal, sends the shutoff signal to the switch module; the switch module comprises a photoelectric coupler, a triode and a switch relay, the photoelectric coupler is connected with the control module and used for controlling the triode to be conducted to enable the switch state of the switch relay to be changed after receiving the turn-off signal, and the switch relay is connected with the power utilization circuit. The utility model discloses can the real-time supervision power consumption circuit, when the power consumption circuit unusual power consumption, through the switch relay among the switch module, in time break off the power consumption circuit, guarantee other equipment normal use to and through the 4G module, real time monitoring is realized to the cloud platform.

Description

Power consumption monitoring system of power utilization circuit

Technical Field

The utility model relates to a circuit field especially relates to a power consumption monitored control system with electric circuit.

Background

In places such as modern power stations, base stations, set up in remote and the place of keeping away from the crowd usually, it is very troublesome to live on duty or overhaul, and the enterprise can't in time learn when taking place to steal the electricity or equipment is unusual, can only learn by user's feedback or regular inspection usually, has caused certain loss this moment. Therefore, a system for real-time monitoring of power consumption of devices in remote areas is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problem, the utility model provides a power consumption monitored control system with electric circuit to solve foretell problem.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

According to the utility model discloses an aspect discloses a power consumption monitored control system with electric circuit, include with the sampling module that electric circuit is connected, with the metering module that sampling module connects, with the control module that metering module connects, sampling module is used for the real-time collection with electric circuit's power consumption data and warp transmission extremely after the metering module measurement control module, so that control module is right the power consumption data is counted the back and is exported, still includes 4G module, switch module, power module, wherein: the power supply module is used for supplying power to the switch module, the control module, the 4G module and the metering module; the 4G module is used for sending the electricity consumption data to a cloud platform and receiving a turn-off control signal sent by the cloud platform when the electricity consumption data exceeds a threshold value; the control module is used for sending a turn-off signal to the switch module after receiving the turn-off control signal; the switch module comprises a photoelectric coupler, a triode and a switch relay, the photoelectric coupler is connected with the control module and used for controlling the triode to be conducted to enable the switch state of the switch relay to be changed after the switch-off signal is received, and the switch relay is connected with the power utilization circuit.

Furthermore, the control module is further connected with a 485 expansion module, and the 485 expansion module is used for being connected with a temperature sensor.

Further, after the control module reads the temperature sensor data through the 485 expansion module, the temperature sensor data are uploaded to the cloud platform through the 4G module.

Furthermore, a conversion module is arranged between the metering module and the control module and used for converting the electricity consumption data into the control module for identification.

Further, the conversion module includes a level conversion chip.

The technical scheme of the disclosure has the following beneficial effects:

the real-time supervision power consumption circuit when the unusual power consumption of power consumption circuit, through the switch relay among the switch module, in time breaks off the power consumption circuit, guarantees other equipment normal use, and all power consumption information can pass to the cloud platform through the 4G module, and the cloud platform carries out real time monitoring.

Drawings

Fig. 1 is a block diagram of a power consumption monitoring system of a power utilization circuit in an embodiment of the present specification;

FIG. 2 is a circuit schematic of a sampling module and a metering module in an embodiment of the present description;

FIG. 3 is a schematic circuit diagram of a control module in an embodiment of the present disclosure;

fig. 4 is a schematic circuit diagram of a switch module in an embodiment of the present disclosure.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present specification provides a power consumption monitoring system for an electric circuit, including a sampling module 2 connected to an electric circuit 1, a metering module 3 connected to the sampling module 2, and a control module 4 connected to the metering module 3, where the sampling module 2 is configured to collect power consumption data of the electric circuit in real time and transmit the data to the control module 4 after metering by the metering module 3, so that the control module 4 performs statistics on the power consumption data and then outputs the data, and further includes a 4G module 5, a switch module 6, and a power module 7, where: the power supply module 7 is used for supplying power to the switch module 6, the control module 4, the 4G module 5 and the metering module 3; the 4G module 5 is used for sending the electricity consumption data to the cloud platform 8 and receiving a turn-off control signal sent by the cloud platform 8 when the electricity consumption data exceeds a threshold value; the control module 4 is used for sending a turn-off signal to the switch module 6 after receiving the turn-off control signal; switch module 6 includes optoelectronic coupler, triode and switch relay, and optoelectronic coupler is connected with control module 4 for after receiving the turn-off signal, the control triode switches on and makes switch relay's on-off state change, and switch relay is connected with power consumption circuit 1.

As shown in fig. 1 to 3, a schematic circuit diagram of a sampling module 2 and a control module 4 is provided, the sampling module 2 includes a current sampling unit and a voltage sampling unit, the voltage sampling unit may specifically be a voltage sensor T2, the current sensor may specifically be a current sensor T1, and the current sensor T1 and the voltage sensor T2 are connected to the power utilization circuit 1. The control module 4 module comprises an ARM microprocessor U3 with the model of LPC176 series, the microprocessor U3 is respectively connected with the power module 7, the metering module 3, the switch module 6 and the 4G module 5 through various pins, and the received power consumption data are processed and then uploaded to the cloud platform 8 through the 4G module 5.

Specifically, the metering module 3 includes a metering chip U2, and the metering chip U2 is connected with the current sensor T1 and the voltage sensor T2 respectively, and is configured to meter the current data sampled by the current sensor T1 and the voltage data acquired by the voltage sensor T2, so as to obtain the power consumption data.

In addition, because the measured electricity consumption data cannot be directly identified by the control module 4, a conversion module 9 is further provided, and the conversion module 9 may specifically include a level conversion chip, and a specific model of the level conversion chip may be SP3232E.

In addition, the control module 4 is also connected with the 485 extension module 10, and the 485 extension module 10 is used for being connected with a temperature sensor. Through 485 expansion module 10, can realize with the intercommunication of other 485 equipment, thereby extend the utility model discloses an application range, if can connect temperature sensor, temperature sensor will real-time supervision consumer's temperature data, this temperature data will be uploaded by control module 4 to cloud platform 8, and cloud platform 8 is when obtaining unusual power consumption data, still obtains the consumer's of connecting on this power consumption circuit 1 temperature condition to help judging consumer's unusual reason.

The principle explains, the utility model discloses a sampling module 2 samples the power consumption circuit, obtains the real-time power consumption data of power consumption circuit 1, when the power consumption is unusual, can directly cut off or indirectly cut off power consumption circuit 1 through cloud platform 8 through control module 4 to prevent that unusual lasts and cause the loss. The switching-off can be specifically executed through the switch module 6, as shown in fig. 4, the switch module 6 has a photoelectric coupler OP1, a triode Q1 and a switch relay K1, the photoelectric coupler OP1 is lighted at the light emitting end after receiving the switching-off signal sent by the control module 4, and the light receiving end generates corresponding current, so that the triode Q1 is conducted, and further the switch of the switch relay K1 is switched, and the switch relay K1 is communicated with the power utilization circuit 1, so that the state of the circuit is in a switching-off state. In addition, the photocoupler OP1 is provided, so that it is possible to avoid the influence of a strong electric field connected by the switching relay K1 to maintain the stability of the control module 4.

In addition, it is worth explaining that electricity stealing or abnormal equipment conditions can be analyzed by analyzing the electricity consumption, because, for example, when the equipment is a signal transmitter of a base station, the electricity consumption is generally stable in a certain range in each time period due to the stability of the number of people who surf the internet nearby, when the electricity consumption in the time period exceeds the past, the electricity stealing condition may exist, and when the electricity consumption is too low, the equipment may have problems and be out of operation.

The utility model discloses can real-time supervision with electric circuit 1, when the unusual power consumption of electric circuit 1, through the switch relay among switch module 6, in time break off with electric circuit 1, guarantee other equipment normal use, all power consumption information can pass to cloud platform 8 through 4G module 5, and cloud platform 8 carries out real time monitoring. The utility model discloses can replace the ammeter when carrying out the electric quantity statistics, can also realize remote monitoring and remote operation.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a power consumption monitored control system with electric circuit, include with the sampling module that electric circuit is connected, with the metering module that sampling module connects, with the control module that metering module connects, sampling module is used for gathering in real time with electric circuit's power consumption data and warp transmission extremely behind the metering module measurement control module, so that control module is right the power consumption data is counted up the back and is exported, its characterized in that still includes 4G module, switch module, power module, wherein:

the power supply module is used for supplying power to the switch module, the control module, the 4G module and the metering module;

the 4G module is used for sending the electricity consumption data to a cloud platform and receiving a turn-off control signal sent by the cloud platform when the electricity consumption data exceeds a threshold value;

the control module is used for sending a turn-off signal to the switch module after receiving the turn-off control signal;

the switch module comprises a photoelectric coupler, a triode and a switch relay, the photoelectric coupler is connected with the control module and used for controlling the triode to be conducted after receiving the turn-off signal, so that the switch state of the switch relay is changed, and the switch relay is connected with the power utilization circuit.

2. The system for monitoring the power consumption of the power utilization circuit as claimed in claim 1, wherein the control module is further connected with a 485 expansion module, and the 485 expansion module is used for being connected with a temperature sensor.

3. The system for monitoring the power consumption of the power utilization circuit as claimed in claim 2, wherein the control module uploads the data of the temperature sensor to the cloud platform through the 4G module after reading the data of the temperature sensor through the 485 expansion module.

4. The system for monitoring the power consumption of the power utilization circuit according to claim 3, wherein a conversion module is further arranged between the metering module and the control module, and the conversion module is used for converting the power consumption data into the control module for identification.

5. The power consumption monitoring system of claim 4, wherein the converting module comprises a level converting chip.