CN211656393U - Fee control terminal wireless communication system of state cipher algorithm - Google Patents
Fee control terminal wireless communication system of state cipher algorithm Download PDFInfo
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- CN211656393U CN211656393U CN202021876471.6U CN202021876471U CN211656393U CN 211656393 U CN211656393 U CN 211656393U CN 202021876471 U CN202021876471 U CN 202021876471U CN 211656393 U CN211656393 U CN 211656393U
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- circuit breaker
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a fee control terminal wireless communication system of a state cipher algorithm, 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 actuating mechanism of execution outage/reply electricity, actuating mechanism is low-voltage circuit breaker, low-voltage circuit breaker is used for controlling the outage/reply electricity of the user terminal of owing fee, be equipped with central processing unit, first state secret module, wireless module, input signal detection module in the emitter, receiving arrangement still is equipped with central processing unit, second state secret module, wireless module, output execution module and remote controller receiving module. According to the invention, through encrypted communication between the transmitting device and the receiving device, the arrearage information is timely transmitted to the low-voltage circuit breaker side, so that the power consumption of a user can be timely cut off, and the purpose of encrypted communication of the charge control system is achieved.
Description
Technical Field
The utility model belongs to the technical field of the electric wire netting control, concretely relates to close algorithm's expense accuse terminal wireless communication system in state.
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.
e) Data loss and wireless communication safety degree are low, are disturbed by the people, have stolen risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims to pass through the encryption communication between emitter and the receiving arrangement, in time send the low-voltage circuit breaker side with owing fee information, can in time break user's power consumption, reach the purpose that the accuse system of taking fee encrypts communication.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a fee control terminal wireless communication system of a state cipher algorithm 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 an actuating mechanism for executing power-off/power-on, wherein the actuating mechanism is a low-voltage circuit breaker, the low-voltage circuit breaker is used for controlling the power-off/power-on of the defaulting user terminal, a central processing unit, a first national password module, a wireless module and an input signal detection module are arranged in the transmitting device,
the receiving device is also provided with a central processing unit, a second cryptographic module, a wireless module, an output execution module and a remote controller receiving module.
The first state secret module and the second state secret module carry out encryption and analysis;
the transmitting device and the receiving device further comprise a power supply module, an LED indicator light and a memory.
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 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, low cost and 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.
2. 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.
3. Good in safety
The encryption communication module is arranged for encryption communication, so that man-made interference or damage to the control system is prevented.
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 structural diagram of a transmitting device according to an embodiment of the present application.
Fig. 3 is a schematic structural 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. 1-3, the present embodiment provides a fee control terminal wireless communication system of a cryptographic algorithm, including 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 an actuating mechanism for executing power-off/power-on, wherein the actuating mechanism is a low-voltage circuit breaker, the low-voltage circuit breaker is used for controlling the power-off/power-on of the defaulting user terminal, a central processing unit, a first national password module, a wireless module and an input signal detection module are arranged in the transmitting device,
the receiving device is also provided with a central processing unit, a second cryptographic module, a wireless module, an output execution module and a remote controller receiving module;
the first state secret module and the second state secret module carry out encryption and analysis;
the transmitting device and the receiving device further comprise a power supply module, an LED indicator light and a memory.
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.
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 wireless communication mode is any one of Bluetooth, ZigBee and Lora.
The utility model discloses a theory of operation is:
the first national password module and the second national password module are used for encryption and analysis, so that the safety and the reliability of the expense control system are improved.
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 (5)
1. A fee control terminal wireless communication system of a state cipher algorithm 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 actuating mechanism of execution outage/compound electricity, actuating mechanism is low-voltage circuit breaker, low-voltage circuit breaker is used for controlling the outage/compound electricity of the user terminal of owing fee, its characterized in that: the transmitting device is internally provided with a central processing unit, a first cryptographic module, a wireless module and an input signal detection module,
the receiving device is also provided with a central processing unit, a second cryptographic module, a wireless module, an output execution module and a remote controller receiving module;
the first state secret module and the second state secret module carry out encryption and analysis;
the transmitting device and the receiving device further comprise a power supply module, an LED indicator light and a memory.
2. The fee control terminal wireless communication system of the cryptographic algorithm of claim 1, wherein: 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 fee control terminal wireless communication system of the cryptographic algorithm of claim 1, wherein: 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 fee control terminal wireless communication system of the cryptographic algorithm of claim 1, wherein: the working voltage of the low-voltage circuit breaker ranges from 85 to 265 AC.
5. The fee control terminal wireless communication system of the cryptographic algorithm of claim 2, wherein: the wireless communication mode is any one of Bluetooth, ZigBee and Lora.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876471.6U CN211656393U (en) | 2020-09-01 | 2020-09-01 | Fee control terminal wireless communication system of state cipher algorithm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876471.6U CN211656393U (en) | 2020-09-01 | 2020-09-01 | Fee control terminal wireless communication system of state cipher algorithm |
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| CN211656393U true CN211656393U (en) | 2020-10-09 |
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| CN202021876471.6U Active CN211656393U (en) | 2020-09-01 | 2020-09-01 | Fee control terminal wireless communication system of state cipher algorithm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173552A (en) * | 2022-06-24 | 2022-10-11 | 航天中电(重庆)微电子有限公司 | Circuit breaker control system and method based on wireless communication |
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2020
- 2020-09-01 CN CN202021876471.6U patent/CN211656393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173552A (en) * | 2022-06-24 | 2022-10-11 | 航天中电(重庆)微电子有限公司 | Circuit breaker control system and method based on wireless communication |
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