CN212749992U - High-voltage metering low-voltage control electricity charge control system - Google Patents
High-voltage metering low-voltage control electricity charge control system Download PDFInfo
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- CN212749992U CN212749992U CN202021547921.7U CN202021547921U CN212749992U CN 212749992 U CN212749992 U CN 212749992U CN 202021547921 U CN202021547921 U CN 202021547921U CN 212749992 U CN212749992 U CN 212749992U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Abstract
The utility model discloses a high-voltage metering low-voltage control electric charge control system, which comprises a transmitting device connected with an intelligent ammeter and a receiving device connected with a low-voltage circuit breaker and corresponding to the transmitting device; the remote controller is in wireless communication with the receiving device to control the switching-on and switching-off of the low-voltage circuit breaker; and the executing mechanism is used for executing power-off/power-restoration, and the executing mechanism is a low-voltage circuit breaker which is used for controlling the power-off/power-restoration of the arrearage user terminal. The utility model discloses a communication between emitter and the receiving arrangement in time sends arrearage information to the low-voltage circuit breaker side, can in time break user's domestic power consumption, reaches the warning and urges the purpose of collecting the charges of electricity. The utility model is suitable for a high confession is low counts and the low scene of counting that supplies.
Description
Technical Field
The utility model belongs to the technical field of the electric wire netting control, concretely relates to high pressure measurement low pressure control charges of electricity control system.
Background
The electric charge collection work is of great importance to the economic benefits of the electric power company, particularly the electric charge collection work difficulty of enterprise users is high, and the electric charge control system is designed based on the electric charge management requirements of the electric power enterprise.
When the user owes the fees, the intelligent ammeter is issued with an instruction through the electric fee management platform, and after receiving the defaulting instruction, the intelligent ammeter sends defaulting information to the circuit breaker of the terminal user for testing, so that the remote automatic tripping function of defaulting is realized. And after the user pays the electric charge, the electric charge management platform updates the arrearage information to the intelligent electric meter, and the user or the electric power company staff manually closes the switch through the special remote controller to recover the electricity. Currently, for safety reasons, remote switching-on is not allowed by default (a system reserves an interface and can be set as payment automatic switching-on).
In the prior art, a high-high control mode is adopted for a charge control device of a special transformer user, and the charge control device is realized by using a high-voltage circuit breaker or a high-voltage load switch with a switching-on and switching-off control input.
The currently used cost control device adopts a high-high control mode, and has the main defects of high input cost for one-time installation and inconvenient installation operation and maintenance due to the need of a high-voltage circuit breaker or a high-voltage load switch.
The main disadvantages are:
a) the high-voltage circuit breaker or the high-voltage load switch has high investment cost at one time.
b) The existing high-voltage circuit breaker or high-voltage load switch needs to be dismantled, and the construction period is long.
c) The high-voltage device is inconvenient to install, operate and maintain.
d) And the power failure of part of loops can not be realized, but the whole power failure can be realized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at passes through the encryption communication between emitter and the receiving arrangement, in time sends the low voltage circuit breaker side with arrearage information, can in time break user's power consumption, reaches the warning and urges the purpose of collecting the charges of electricity. The system is suitable for high-power low-power counting and low-power counting scenes. The novel cost control system adopts a control mode of high supply, high metering and low control, and overcomes the defect of high supply, high metering and high control.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a high-voltage metering low-voltage control electric charge control system comprises a transmitting device connected with an intelligent electric meter and a receiving device connected with a low-voltage circuit breaker and corresponding to the transmitting device; the remote controller is in wireless communication with the receiving device to control the switching-on and switching-off of the low-voltage circuit breaker; and the executing mechanism is used for executing power-off/power-restoration, and the executing mechanism is a low-voltage circuit breaker which is used for controlling the power-off/power-restoration of the arrearage user terminal.
Preferably, one transmitting device and a plurality of receiving devices form a control node for managing a low-voltage circuit breaker in a certain range, and the transmitting device is connected with the receiving devices in a wireless communication mode; and the receiving device is in wireless communication connection with the remote controller.
Preferably, the transmitting device and the receiving device are powered by an alternating current 220V power supply, and the red line and the black line are respectively connected to the 220V alternating current power supply.
Preferably, the working voltage of the low-voltage circuit breaker is 85-265 AC.
Preferably, the emitting device and the receiving device are respectively provided with two LED indicator lamps, and the LED indicator lamps are green, blue and red.
Preferably, the emitting device and the receiving device are displayed by LED indicator lamps when in operation.
Preferably, the wireless communication mode is any one of bluetooth, ZigBee and Lora.
Has the advantages that: compared with the prior art, the utility model has the advantages of as follows:
1. safe and simple installation
The charge control device is completely arranged on the low-voltage side, so that high-voltage danger does not exist; meanwhile, the wiring is simple, and the transmitting end and the receiving end only need to be connected with a power line and 2-3 signal lines.
2. Low cost
The charge control device can realize the charge control function as long as the transmitting device and the receiving device are installed on the existing system without replacing the existing high-voltage circuit breaker. The device is small in size, can be conveniently installed in the existing box body, and does not need to additionally reserve the equipment installation space. Therefore, the equipment cost and the installation and maintenance cost are greatly reduced.
3. Convenient operation
The electric charge control system is convenient to operate, and the intelligent electric meter can directly trip the circuit breaker on the low-voltage side of the user according to the arrearage signal. After payment, the power can be recovered through a special remote controller.
4. High reliability
Each module of the set of electric charge control system adopts a high-performance embedded control chip, and the input/output module adopts isolation measures, so that the system can stably and reliably operate all the year round.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a system configuration diagram provided in an embodiment of the present application.
Fig. 2 is a schematic diagram of a transmitting apparatus and a receiving apparatus according to an embodiment of the present application.
Fig. 3 is a schematic terminal connection diagram of a transmitting device according to an embodiment of the present application.
Fig. 4 is a schematic terminal connection diagram of a receiving device according to an embodiment of the present application.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Examples
As shown in fig. 1-2, the present embodiment provides a high-voltage metering low-voltage control electric charge control system, which includes a transmitting device connected to a smart meter, and a receiving device connected to a low-voltage circuit breaker and corresponding to the transmitting device; the remote controller is in wireless communication with the receiving device to control the switching-on and switching-off of the low-voltage circuit breaker; and the executing mechanism is used for executing power-off/power-restoration, and the executing mechanism is a low-voltage circuit breaker which is used for controlling the power-off/power-restoration of the arrearage user terminal.
The transmitting device and the receiving devices form a control node for managing a low-voltage switch in a certain range, and the transmitting device is respectively connected with the receiving devices in a wireless communication mode; and the receiving device is in wireless communication connection with the remote controller.
The transmitting device and the receiving device are powered by an alternating current 220V power supply, and the red line and the black line are respectively connected to the 220V alternating current power supply.
The working voltage of the low-voltage circuit breaker ranges from 85 to 265 AC.
The emitting device and the receiving device are respectively provided with two LED indicating lamps, and the LED indicating lamps are green, blue and red.
The emitting device and the receiving device are in a normally open state during working and are displayed by LED indicating lamps.
The wireless communication mode is any one of Bluetooth, ZigBee and Lora.
As shown in fig. 3, wherein the terminal connections of the transmitting device are as shown in the table below,
table 1 wiring description of the transmitting device
As shown in fig. 4, in which the receiving device is provided with 8 interfaces, the terminal connections thereof are as shown in the following table,
table 2 wiring description of ports 1-8 of a receiving device
The utility model discloses a theory of operation is:
and after the installation is finished, the system is electrified, and a sending end and a receiving device of the wireless execution system of the cost control terminal are debugged to operate an indicator lamp.
The color is green and twinkling in normal operation; if the flash is blue, the running arrearage is indicated.
An output signal of the intelligent electric meter or the acquisition terminal (hereinafter, collectively referred to as the intelligent electric meter) is accessed to the wireless transmitting end, and the transmitting end processes the signal to obtain the arrearage information of the user.
And the wireless receiving end carries out switching-on and switching-off operation on the low-voltage circuit breaker according to the signal (and the matched special remote controller signal) received from the transmitting end.
When a user owes fees, an instruction is issued to the intelligent electric meter through the electric fee management platform, the sending end device detects the defaulting signals and sends the defaulting signals to the receiving end device, and the receiving end device executes tripping operation by operating the low-voltage circuit breaker. At the moment, the special remote controller can not carry out closing operation, and the manually operated low-voltage circuit breaker can automatically trip when closing.
After the user pays the electricity fee, the leakage circuit breaker can be switched on and power-restored through the special remote controller, and the low-voltage circuit breaker can be manually operated to complete switching-on and power-restoring.
The sending end device and the receiving end device are provided with indicator lamps, and can indicate whether the system is in a normal operation state or an arrearage operation state. According to the indicating lamp, troubleshooting can be conveniently carried out when the system fails.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a high pressure measurement low pressure control charges of electricity control system which characterized in that: the receiving device is connected with the low-voltage circuit breaker and corresponds to the transmitting device; the remote controller is in wireless communication with the receiving device to control the switching-on and switching-off of the low-voltage circuit breaker; and the executing mechanism is used for executing power-off/power-restoration, and the executing mechanism is a low-voltage circuit breaker which is used for controlling the power-off/power-restoration of the arrearage user terminal.
2. The high-voltage metering low-voltage control electric charge control system according to claim 1, characterized in that: the transmitting device and the receiving devices form a control node for managing a low-voltage circuit breaker in a certain range, and the transmitting device is respectively connected with the receiving devices in a wireless communication mode; and the receiving device is in wireless communication connection with the remote controller.
3. The high-voltage metering low-voltage control electric charge control system according to claim 1, characterized in that: the transmitting device and the receiving device are powered by an alternating current 220V power supply, and the red line and the black line are respectively connected to the 220V alternating current power supply.
4. The high-voltage metering low-voltage control electric charge control system according to claim 1, characterized in that: the working voltage of the low-voltage circuit breaker ranges from 85 to 265 AC.
5. The high-voltage metering low-voltage control electric charge control system according to claim 1, characterized in that: the emitting device and the receiving device are respectively provided with two LED indicating lamps, and the LED indicating lamps are green, blue and red.
6. The high-voltage metering low-voltage control electric charge control system according to claim 5, characterized in that: and the emitting device and the receiving device are displayed by LED indicating lamps when in work.
7. The high-voltage metering low-voltage control electric charge control system according to claim 2, characterized in that: the wireless communication mode is any one of Bluetooth, ZigBee and Lora.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547921.7U CN212749992U (en) | 2020-07-30 | 2020-07-30 | High-voltage metering low-voltage control electricity charge control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547921.7U CN212749992U (en) | 2020-07-30 | 2020-07-30 | High-voltage metering low-voltage control electricity charge control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749992U true CN212749992U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547921.7U Active CN212749992U (en) | 2020-07-30 | 2020-07-30 | High-voltage metering low-voltage control electricity charge control system |
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| Country | Link |
|---|---|
| CN (1) | CN212749992U (en) |
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- 2020-07-30 CN CN202021547921.7U patent/CN212749992U/en active Active
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