CN107685655A - A kind of direct-current charging post system based on street lamp - Google Patents

A kind of direct-current charging post system based on street lamp Download PDF

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Publication number
CN107685655A
CN107685655A CN201710931308.1A CN201710931308A CN107685655A CN 107685655 A CN107685655 A CN 107685655A CN 201710931308 A CN201710931308 A CN 201710931308A CN 107685655 A CN107685655 A CN 107685655A
Authority
CN
China
Prior art keywords
street lamp
control system
bus
charging pile
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710931308.1A
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Chinese (zh)
Inventor
蒋博伟
郭家虎
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.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201710931308.1A priority Critical patent/CN107685655A/en
Publication of CN107685655A publication Critical patent/CN107685655A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to new-energy automobile direct-current charging post system, 380V alternating voltages are used in the system, DC voltage connection dc bus is exported after over commutation, charging pile control system and street lamp are hung on dc bus in parallel, control system license plate number is identified checking using OPENCV storehouses, control system is communicated with cloud server using NB IOT, the real-time condition of real-time monitoring equipment monitoring charging column is hung under car light, circuit structure of the present invention is simple, process is quick, safety, can effectively solve the problem that some problems existing for charging pile from far-off regions.

Description

A kind of direct-current charging post system based on street lamp
Technical field
The present invention relates to new-energy automobile charging equipment technical field, more particularly to a kind of direct-current charging post based on street lamp System.
Background technology
Global warming, environment become original poorer, and some non-renewable energy resources such as oil are in an emergency, national Ministry of Industry and Information's hair Cloth will stop selling conventional fuel oil automobile plan in future, while put into effect some preferential policies, foster new-energy automobile industry energetically, But the fast development of New-energy electric vehicle receives the restriction of charging problems, people buy new-energy automobile always worry it is long-distance Not enough power supply in traveling.Although present city establishes many quick charge stations, car has arrived suburb not enough power supply, will It is pretty troublesome.
At present, suburb and some charging piles from far-off regions are seldom, seriously constrain the development of electric automobile.
Now, some signals of communication from far-off regions are bad, and it is fewer to result in these local charging piles.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of direct-current charging post system based on street lamp, the system includes protection Circuit, rectification module, dc bus, street lamp, charging pile control module, charging pile control module include on-off circuit, ammeter, temperature Humidity detecting module, display screen, alarm module, NB-IOT wireless communication modules, camera, SD card and charging inlet circuit.
The system input connects three phase network, after protection circuit, rectification module, is connected to dc bus, Duo Gechong Electric stake and multiple street lamp parallel connections are hung on the dc bus, and the charge control module includes controller, communication module, display mould Block, alarm module, camera, SD card, Temperature and Humidity module, ammeter.
Preferably, controller uses ARM11, using linux operating systems, realizes the control to charging system；
Preferably, display module hardware uses capacitance plate, and software uses the interface of QT too developments；
Preferably, camera includes the camera that license plate number is identified on each charging pile, while also includes being suspended on street lamp Under real-time monitoring camera；
Preferably, camera is monitored in real time, using wireless simulation microwave technology, real-time Data Transmission to Surveillance center；
Preferably, SD card storage uses the information of charging pile vehicle daily；
Preferably, controller is communicated with Temperature and Humidity module using RS232；
Preferably, controller is communicated with ammeter using RS485；
Preferably, controller uses SPI communication mode with display screen；
Preferably, controller realizes being wirelessly transferred for data with cloud server using NB-IOT modules；
Brief description of the drawings
Fig. 1 is the electric automobile direct-current charging post control system external structure schematic diagram based on street lamp；
Fig. 2 is controller system cut-away view in the electric automobile direct-current charging post control system based on street lamp；
Fig. 3 is the electric automobile direct-current charging post control system street lamp external structure schematic diagram based on street lamp.
Embodiment
The present invention is further described in detail below by specific embodiment and with reference to accompanying drawing.
The design of most critical of the present invention is:
1st, protection circuit is connected with as input voltage, input voltage using three-phase 380V alternating currents, it is ensured that circuit system Safety.
2nd, three-phase 380V alternating currents pass through rectification module, change into DC voltage, and DC voltage is connected on dc bus, Charging pile control system is hung on dc bus.Road lamp device is also hung on dc bus, and dc bus and street lamp are with parallel connection Form hang over dc bus, circuit structure is fairly simple.
3rd, street lamp uses DC-voltage supply, has the advantages of energy-saving and environmental protection, efficient.
4th, such as Fig. 3, is provided with wireless video monitoring equipment below street lamp, equipment include such as high-definition camera in Fig. 3 and Wireless signal transmission equipment, such a mode, which is transmitted, is exactly directly modulated at vision signal on the passage of microwave, is sent out by antenna It is shot out, Surveillance center receives microwave signal by antenna, then original vision signal is demodulated by microwave receiver.It is such a Monitor mode does not have compression loss, hardly produces delay, therefore can ensure video quality, is adapted to point-to-point single channel to pass It is defeated, while overcome the signal difference problem of remote districts.
5th, charging pile control system, input is positive and negative voltage difference on dc bus, after connecting wire is by contactor, Ammeter is connected, ammeter data is transmitted to controller in ammeter one end using RS485 communication modes, and the other end is directly connected to the staking that charges Mouthful.
6th, controller uses CAN transmission of control signals, control charging inlet work.
7th, high-definition camera in control system connection such as Fig. 2, controller operating system utilize OPENCV storehouses, realized to car plate Number identification function.
8th, control system is connected with Temperature and Humidity module, when detection module has detected abnormal conditions, is sent to control Device, after controller entered analyzing and processing, each road power switch is cut off, abnormal signal is sent to Surveillance center, while start report Alarm device.
9th, outside extension storage space uses SD card, and SD records daily charging vehicle information, while works as SD card memory space Man Liao, remote format is controlled by cloud server；
10th, such as Fig. 3 cloud servers and controller realize radio communication, NB-IOT narrow bandwidths, wide covering by NB-IOT Feature is highly suitable for remote sites communication.
Embodiment described above is only that the preferred embodiment of patent of the present invention is described, not to the present invention Scope be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art to the present invention skill The various modifications and improvement that art scheme is made, it all should fall into the protection domain of claims of the present invention determination.

Claims (3)

1. a kind of charging pile system based on street lamp, 380V input voltages are connected to dc bus by rectification circuit, its feature It is, charging pile and street lamp are hung on dc bus in the form of in parallel.
It is 2. as claimed in claim 2, it is characterised in that control system uses linux operating systems, right using opencv storehouses Photo is normalized, binaryzation, segmentation, digital template matching, obtain license plate number, then store license board information into SD card.
3. as claimed in claim 2, control system system includes NB-IOT modules, it is characterised in that NB-IOT passes through low bandwidth Real-time data transmission is carried out with server.
CN201710931308.1A 2017-10-09 2017-10-09 A kind of direct-current charging post system based on street lamp Pending CN107685655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710931308.1A CN107685655A (en) 2017-10-09 2017-10-09 A kind of direct-current charging post system based on street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710931308.1A CN107685655A (en) 2017-10-09 2017-10-09 A kind of direct-current charging post system based on street lamp

Publications (1)

Publication Number Publication Date
CN107685655A true CN107685655A (en) 2018-02-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710931308.1A Pending CN107685655A (en) 2017-10-09 2017-10-09 A kind of direct-current charging post system based on street lamp

Country Status (1)

Country Link
CN (1) CN107685655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169316A (en) * 2019-10-18 2020-05-19 宁波恒晨电力建设有限公司 LED street lamp and direct current fill electric pile integration equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110029144A1 (en) * 2009-07-28 2011-02-03 Michael Muller Plug-In Electric Vehicle Supply Equipment
CN201750168U (en) * 2010-01-13 2011-02-16 钟馨稼 Fast charging system of electric vehicle
US20120206306A1 (en) * 2011-02-11 2012-08-16 Haeger Peter Method of Providing an Antenna Mast and an Antenna Mast System
CN104362713A (en) * 2014-12-05 2015-02-18 国家电网公司 Photovoltaic-powered street lamp type wireless charging pile for electric automobiles
CN205610296U (en) * 2016-03-09 2016-09-28 江南大学 LED street lamp fills electric pile integration equipment with electric automobile
CN106100053A (en) * 2016-07-22 2016-11-09 中国电力科学研究院 A kind of charging electric vehicle plug and play system configuring energy-storage battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110029144A1 (en) * 2009-07-28 2011-02-03 Michael Muller Plug-In Electric Vehicle Supply Equipment
CN201750168U (en) * 2010-01-13 2011-02-16 钟馨稼 Fast charging system of electric vehicle
US20120206306A1 (en) * 2011-02-11 2012-08-16 Haeger Peter Method of Providing an Antenna Mast and an Antenna Mast System
CN104362713A (en) * 2014-12-05 2015-02-18 国家电网公司 Photovoltaic-powered street lamp type wireless charging pile for electric automobiles
CN205610296U (en) * 2016-03-09 2016-09-28 江南大学 LED street lamp fills electric pile integration equipment with electric automobile
CN106100053A (en) * 2016-07-22 2016-11-09 中国电力科学研究院 A kind of charging electric vehicle plug and play system configuring energy-storage battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169316A (en) * 2019-10-18 2020-05-19 宁波恒晨电力建设有限公司 LED street lamp and direct current fill electric pile integration equipment

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Application publication date: 20180213