CN110641314A - Electricity larceny prevention system based on background data diagnosis - Google Patents

Electricity larceny prevention system based on background data diagnosis Download PDF

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Publication number
CN110641314A
CN110641314A CN201910936174.1A CN201910936174A CN110641314A CN 110641314 A CN110641314 A CN 110641314A CN 201910936174 A CN201910936174 A CN 201910936174A CN 110641314 A CN110641314 A CN 110641314A
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China
Prior art keywords
module
main control
charging
electricity
background data
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Pending
Application number
CN201910936174.1A
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Chinese (zh)
Inventor
刘崇汉
姚庆
李�杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing State John Energy Developments Ltd
Chongqing Guohan Energy Development Co Ltd
Original Assignee
Chongqing State John Energy Developments Ltd
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Publication date
Application filed by Chongqing State John Energy Developments Ltd filed Critical Chongqing State John Energy Developments Ltd
Priority to CN201910936174.1A priority Critical patent/CN110641314A/en
Publication of CN110641314A publication Critical patent/CN110641314A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/30—Preventing theft during charging
    • B60L2270/32—Preventing theft during charging of electricity
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention provides a background data diagnosis-based electricity stealing prevention system, which comprises a main control center and charging piles dispersedly arranged at each position, wherein the main control center is provided with a main control module, the charging piles are provided with a control module and a data transmission module, and the main control module is in communication connection with the data transmission module through wireless signals; the charging pile is provided with a master control relay, the charging end is provided with a user identification module, and a current signal acquisition module is arranged between the charging end and the master control relay; the control module is respectively and electrically connected with the user identification module, the current signal acquisition module and the main control relay. The intelligent power stealing judgment system intelligently judges whether power stealing occurs or not through cable circuit data uploaded by the charging pile, and immediately cuts off a circuit if the power stealing occurs.

Description

Electricity larceny prevention system based on background data diagnosis
Technical Field
The invention relates to the field of charging piles, in particular to an electricity stealing prevention system based on background data diagnosis.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. Fill electric pile and be installed in sealed shell, but have naked circuit outside (the rifle line that charges), this cable has the risk of being stolen the electricity, steals the electricity and can bring huge economic loss for the operator on the one hand, and on the other hand has great potential safety hazard.
Disclosure of Invention
The invention provides a background data diagnosis-based electricity stealing prevention system, which intelligently judges whether electricity stealing happens or not through cable circuit data uploaded by a charging pile, and immediately cuts off a circuit if the electricity stealing happens.
The invention is realized by the following technical scheme:
the electricity stealing prevention system based on background data diagnosis comprises a main control center and charging piles which are dispersedly arranged at each position, wherein the main control center is provided with a main control module, the charging piles are provided with a control module and a data transmission module, and the main control module is in communication connection with the data transmission module through wireless signals; the charging pile is provided with a master control relay, the charging end is provided with a user identification module, and a current signal acquisition module is arranged between the charging end and the master control relay; the control module is respectively and electrically connected with the user identification module, the current signal acquisition module and the main control relay.
Preferably, the user identification module includes, but is not limited to, an NFC identification system, a human body identification system, or a code scanning identification system; the magnetic card, the fingerprint or the two-dimensional code can be identified so as to identify different electric vehicles.
Preferably, the current signal acquisition module is converted into an analog model by adopting a single chip microcomputer, generates a fitting curve in the controller, uploads the fitting curve to the main control center through the data transmission module, and compares the fitting curve with a normal charging curve; if the data always conform to a certain range of the curve, normal charging is considered, if the real-time data exceeds the range allowed by the curve at a certain moment, for example, the SOC of the battery reaches 95%, but the current is identical to that of the SOC 30%, the data is obviously abnormal, electricity stealing is judged, and charging is stopped by the charging pile.
Preferably, still be provided with GPS positioning system on filling electric pile to be connected with control module and host system communication, can fix a position in real time and fill electric pile, and can show position and state at the master control center, so that real time monitoring.
Preferably, the user identification module is further provided with an embedded security authentication module, the security authentication module provides a built-in security function to complete the bidirectional authentication between the charging system and the user, and the functions of charging, recharging and pricing and fee deduction are safely realized by authenticating the user.
The invention has the advantages that: the identity authentication is carried out on the connected electric automobile through the safety authentication module, the identity identification is carried out on the connected automobile through reading the information of the automobile or a user, the legality of the connected automobile is confirmed, the electricity stealing behavior is prevented, and the legal rights and interests of power supply enterprises, operators or private users are guaranteed. Through carrying out real time monitoring to charging current signal, the behavior of stealing the electricity of real time monitoring, cooperation GPS can fix a position fast, convenient and fast, safe and reliable.
Drawings
Fig. 1 is a schematic block diagram of a system for preventing electricity theft based on background data diagnosis in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the electricity stealing prevention system based on background data diagnosis includes a main control center and charging piles dispersedly disposed at various positions, the main control center is provided with a main control module, the charging piles are provided with a control module and a data transmission module, and the main control module is in communication connection with the data transmission module through wireless signals; the charging pile is provided with a master control relay, the charging end is provided with a user identification module, and a current signal acquisition module is arranged between the charging end and the master control relay; the control module is respectively and electrically connected with the user identification module, the current signal acquisition module and the main control relay. The universal nxr75030 charging pile module is adopted for the charging pile, and the main control module and the control module can adopt a common cottex-m microcontroller and are matched with various communication devices and display devices to form a mesh structure.
In a preferred embodiment of the present invention, the subscriber identity module includes but is not limited to an NFC identification system, a human body identification system or a code scanning identification system; the magnetic card, the fingerprint or the two-dimensional code can be identified so as to identify different electric vehicles.
In a preferred embodiment of the present invention, the current signal acquisition module is converted into an analog type by using a single chip microcomputer, generates a fitting curve in the controller, and uploads the fitting curve to the main control center through the data transmission module. The current signal acquisition module can adopt a current/voltage signal sensor transmitted by a general can line and is converted into an analog signal through an A/D converter.
In a preferred embodiment of the invention, the charging pile is also provided with a GPS positioning system, and the GPS positioning system is in communication connection with the control module and the main control module, so that the charging pile can be positioned in real time, and the position and the state can be displayed in a main control center so as to be monitored in real time.
In a preferred embodiment of the present invention, the user identification module is further provided with an embedded security authentication module, the security authentication module provides a built-in security function, thereby completing the bidirectional authentication between the charging system and the user, and safely realizing the functions of charging, recharging and pricing and deducting through authenticating the user.
When a user needs to charge, the automobile gun seat is inserted into the socket, the control unit acquires the vehicle information of the connected electric automobile through CAN communication with the vehicle, the safety authentication module identifies and authenticates the vehicle through the vehicle information, and after the user identity is legal and passes the authentication, the user operates through the power grid platform to charge the electric automobile; during charging, the current signal acquisition module converts a current signal into an analog model by adopting a single chip microcomputer, generates a fitting curve in the controller, uploads the fitting curve to the master control center through the data transmission module, and compares the fitting curve with a normal charging curve; if the data always conform to a certain range of the curve, normal charging is considered, if the real-time data exceeds the range allowed by the curve at a certain moment, for example, the SOC of the battery reaches 95%, but the current is identical to that of the SOC 30%, the data is obviously abnormal, electricity stealing is judged, and the charging pile terminates charging; meanwhile, the master control module is in communication connection with the data transmission module through wireless signals, when the control module is damaged, communication is interrupted, the relay cannot be connected, and the master control center displays a fault state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The anti-electricity-theft system based on background data diagnosis is characterized by comprising a main control center and charging piles dispersedly arranged at each position, wherein the main control center is provided with a main control module, the charging piles are provided with a control module and a data transmission module, and the main control module is in communication connection with the data transmission module through wireless signals; the charging pile is provided with a master control relay, the charging end is provided with a user identification module, and a current signal acquisition module is arranged between the charging end and the master control relay; the control module is respectively and electrically connected with the user identification module, the current signal acquisition module and the main control relay.
2. The background data diagnosis based anti-electricity-theft system according to claim 1, wherein the subscriber identification module comprises an NFC identification system, a human body identification system or a code scanning identification system.
3. The electricity stealing prevention system based on background data diagnosis as claimed in claim 1, wherein the current signal acquisition module is converted into an analog model by a single chip microcomputer, generates a fitting curve in the controller and uploads the fitting curve to the main control center through the data transmission module.
4. The anti-electricity-theft system based on background data diagnosis as claimed in claim 1, wherein a GPS positioning system is further disposed on the charging pile and is in communication connection with the control module and the main control module.
5. Anti-electricity-theft system based on background data diagnosis according to claim 2, characterized in that the subscriber identity module is further provided with an embedded security module.
CN201910936174.1A 2019-09-29 2019-09-29 Electricity larceny prevention system based on background data diagnosis Pending CN110641314A (en)

Priority Applications (1)

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CN201910936174.1A CN110641314A (en) 2019-09-29 2019-09-29 Electricity larceny prevention system based on background data diagnosis

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Application Number Priority Date Filing Date Title
CN201910936174.1A CN110641314A (en) 2019-09-29 2019-09-29 Electricity larceny prevention system based on background data diagnosis

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116228205A (en) * 2023-03-29 2023-06-06 东莞先知大数据有限公司 Charging pile outage risk diagnosis method, device and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4953147B1 (en) * 2011-02-25 2012-06-13 孝郎 林 Power supply system with anti-theft function
CN104376648A (en) * 2014-11-07 2015-02-25 国网上海市电力公司 Identity recognition electric car charging pile used in unattended operation charging process
CN205583733U (en) * 2016-03-14 2016-09-14 青岛华烁高科新能源技术有限公司 Anti -electricity -theft intelligent charging device of electric automobile
CN106990285A (en) * 2017-03-20 2017-07-28 万帮充电设备有限公司 A kind of charging pile is anti-theft with detection method is lost
CN207523471U (en) * 2017-10-26 2018-06-22 厦门市智联信通物联网科技有限公司 A kind of Split type electric motor-car charging equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4953147B1 (en) * 2011-02-25 2012-06-13 孝郎 林 Power supply system with anti-theft function
CN104376648A (en) * 2014-11-07 2015-02-25 国网上海市电力公司 Identity recognition electric car charging pile used in unattended operation charging process
CN205583733U (en) * 2016-03-14 2016-09-14 青岛华烁高科新能源技术有限公司 Anti -electricity -theft intelligent charging device of electric automobile
CN106990285A (en) * 2017-03-20 2017-07-28 万帮充电设备有限公司 A kind of charging pile is anti-theft with detection method is lost
CN207523471U (en) * 2017-10-26 2018-06-22 厦门市智联信通物联网科技有限公司 A kind of Split type electric motor-car charging equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116228205A (en) * 2023-03-29 2023-06-06 东莞先知大数据有限公司 Charging pile outage risk diagnosis method, device and storage medium
CN116228205B (en) * 2023-03-29 2023-11-21 东莞先知大数据有限公司 Charging pile outage risk diagnosis method, device and storage medium

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Application publication date: 20200103

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