CN203339782U - Energy management system for electric vehicle multi-interface AC charging pile - Google Patents
Energy management system for electric vehicle multi-interface AC charging pile Download PDFInfo
- Publication number
- CN203339782U CN203339782U CN2013204279043U CN201320427904U CN203339782U CN 203339782 U CN203339782 U CN 203339782U CN 2013204279043 U CN2013204279043 U CN 2013204279043U CN 201320427904 U CN201320427904 U CN 201320427904U CN 203339782 U CN203339782 U CN 203339782U
- Authority
- CN
- China
- Prior art keywords
- charging pile
- control unit
- interface
- micro
- ems
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an energy management system for an electric vehicle multi-interface AC charging pile. The system comprises a smart meter, an external communication module, a micro control unit, a man-machine interaction interface, an identity identification peripheral device, a current detection module, a charging interface and a communication module. The signal input end of the micro control unit is connected with the signal output end of the current detection module. The signal output end of the micro control unit is connected with the charging interface module and is connected with the identity identification peripheral device. The input and output ends of the micro control unit are connected with the man-machine interaction interface. The micro control unit is connected with the smart meter. The micro control unit obtains grid information from the smart meter. According to the system, the power provided by each interface can be managed according to the requirement of a connected electric vehicle, the working of the multi-interface AC charging pile in a rated power range or a given power range is ensured, the electric vehicle power supply reliability is improved, the utilization rate of charging pile is raised, and the popularization and application of the charging pile can be promoted.
Description
Technical field
The utility model is a kind of EMS for many interfaces of electric automobile alternating-current charging pile, belongs to the innovative technology for the EMS of many interfaces of electric automobile alternating-current charging pile.
Background technology
The energy and environmental crisis take place frequently, and the transformation of field of traffic energy resource structure is brought into schedule, and electric automobile is the important directions of current new-energy automobile development.The electrically-charging equipment construction is the basis that electric automobile is applied.Exchanging charging at a slow speed is one of main energy supply mode of riding electric automobile.Alternating-current charging pile is the important kind that current electrically-charging equipment is built.Alternating-current charging pile needs a few hours to provide electric energy for electric automobile, so alternating-current charging pile is built in conjunction with parking stall usually.At present, business-like alternating-current charging pile can possess the functions such as identification, metering, charging, human-computer interaction, and selling price unit from thousands of to up to ten thousand does not wait.
When electric automobile use to exchange the stake charging on parking stall, its down time may be greater than the charging interval, makes charging pile occupied but do not provide the situation of power to occur.Many interfaces alternating-current charging pile can be many electric automobile services simultaneously, has greatly improved the utilance of charging pile, reduces Quantity and the investment of charging pile, has reduced equipment volume simultaneously, is convenient to install and use.
Owing to there being a plurality of interfaces, many interfaces charging pile need to be identified and be controlled each interface.When the rated power of charging pile is less than each interface rated power summation, need the actual charge power of charging pile according to institute's connecting electric automobile, the power of each interface is distributed in real time, to avoid causing charging pile protection action.
Electric automobile is the energy type load, and its electricity needs has adjustable feature flexibly.Under limited distribution capacity, the investment increased in order to reduce dilatation, can carry out management and control to the charge power of electric automobile by higher level's supervisory control system.When higher level's supervisory control system is carried out Power Limitation to charging pile, many interfaces charging pile also needs to possess the coordination ability to each charging inlet.
Many interfaces alternating-current charging pile and to the application of electromobile charging management in the experimental exploration stage, there is no the energy management method for many interfaces alternating-current charging pile.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of many interfaces of assurance alternating-current charging pile to work in rated power or given power bracket, improve the electric automobile power supply reliability, improved the EMS for many interfaces of electric automobile alternating-current charging pile of the utilance of charging pile.The utility model is reasonable in design, convenient and practical, can promote the promotion and application of charging pile.
The technical solution of the utility model is: the EMS for many interfaces of electric automobile alternating-current charging pile of the present utility model, include intelligent electric meter, the external communication module, micro-control unit, human-computer interaction interface, the identification peripheral hardware, current detection module, charging inlet, communication module, the signal input part of micro-control unit is connected with the signal output part of current detection module, the signal output part of micro-control unit is connected with the charging inlet module, and the signal output part of micro-control unit is connected with the identification peripheral hardware, the input of micro-control unit and output are connected with human-computer interaction interface, micro-control unit is connected with intelligent electric meter, micro-control unit obtains electric network information from intelligent electric meter.
The utility model guarantees that many interfaces alternating-current charging pile works in rated power or given power bracket, has improved the electric automobile power supply reliability, has improved the utilance of charging pile, can promote the promotion and application of charging pile.The utility model is that a kind of design is ingenious, function admirable, and the convenient and practical EMS for many interfaces of electric automobile alternating-current charging pile, the utility model is simple to operate, convenient management.
The accompanying drawing explanation
The structural representation that Fig. 1 is many interfaces of the utility model embodiment alternating-current charging pile EMS.
Embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, EMS for many interfaces of electric automobile alternating-current charging pile of the present utility model, many interfaces AC charging EMS 101 includes intelligent electric meter 121, external communication module 131, micro-control unit 111, human-computer interaction interface 112, identification peripheral hardware 113, current detection module 114, charging inlet 115, communication module 116, the signal input part of micro-control unit 111 is connected with the signal output part of current detection module 114, the signal output part of micro-control unit 111 is connected with charging inlet module 115, and the signal output part of micro-control unit 111 is connected with identification peripheral hardware 113, the input of micro-control unit 111 and output are connected with human-computer interaction interface 112, micro-control unit 111 is connected with intelligent electric meter 121, micro-control unit 111 obtains electric network information from intelligent electric meter 121.
Above-mentioned micro-control unit 111 be take intelligent electric meter 121 and is connected with grid management systems 201 as interface, above-mentioned micro-control unit 111 obtains from intelligent electric meter 121 electric network information that comprises electricity price, available horsepower, and grid management systems 201 gathers the power information of charging pile by intelligent electric meter 121.
Above-mentioned micro-control unit 111 be take intelligent electric meter 121 and is connected with grid management systems 201 as interface.
Above-mentioned micro-control unit 111 be take outside communication module 131 and is connected with higher level's supervisory control system 301 as interface.
In the present embodiment, said external communication module 131 superior supervisory control systems 301 transmission charging piles and the operating state of each interface, the information of user identity.
Above-mentioned micro-control unit 111 obtains the remote control command of higher level's supervisory control system 301 from external communication module 131.
In the present embodiment, above-mentioned micro-control unit 111 obtains from external communication module 131 remote control command that higher level's supervisory control system 301 comprises start-stop control, interface locks/release.
Above-mentioned intelligent electric meter 121 is supported the single-phase or three-phase current collection of multichannels, and it carries out communication by RS485, CAN, Ethernet, power line carrier or the mode such as wireless and grid management systems.
Said external communication module 131, for the communication between charging pile and higher level's supervisory control system 301, adopts the wired or wireless communication modes such as Ethernet, RS485, CAN, GPRS.
Above-mentioned communication module 116, for the communication between charging pile and vehicle, adopts the wired or wireless communication modes such as RS485, CAN, Zigbee.Vehicle receives the information of charging pile transmission, comprises Interface status, interface maximum power etc.Vehicle is controlled operating state and the vehicle side interface circuit of Vehicular charger by Vehicle Controller.
Above-mentioned charging inlet 115 is for connecting the electric device of charging cable and charging pile.It comprises the parts such as electric interfaces, interface control circuit, locking device, pwm signal generator.Charging inlet can carry out cut-offfing of main circuit and closure by the judgement with the vehicle connection status, and the duty ratio of pwm signal is definite by micro-control unit 111, and pwm signal is by the transmission of the control guidance loop between charging inlet 115 and vehicle.
Above-mentioned current detection module 114 is measured the single-phase or three-phase current on each charging inlet main circuit, and measured value is sent to intelligent electric meter 121 and micro-control unit 111 in real time.
Above-mentioned human-computer interaction interface 112 finger touch-screens, liquid crystal display screen, keyboard etc. are realized the parts of the functions such as the user shows, user's operation.The user can determine the charging target by human-computer interaction interface 112, as the time of charging, the electric weight of charging, the expense of charging etc.When vehicle possesses the communication condition with charging pile, the user can set up the charging target by car-mounted terminal.
Above-mentioned identification peripheral hardware 113 finger rfid card card reader, IC-card card reader, fingerprint recognition etc. can be used for the ancillary equipment of user identity identification.Identification peripheral hardware 113 is sent in microprocessing unit 111 after obtaining subscriber identity information.
The utility model, for the management method of the EMS of many interfaces of electric automobile alternating-current charging pile, comprises following process: 1) user is by charging pile identification peripheral hardware access authentication, and the user inputs the charging target by man-machine interface; 2) certain interface release of charging pile, the user accesses this interface by vehicle; 3) charging pile trial and vehicle are set up communication; 4) the charging pile EMS is carried out the control strategy algorithm, and each interface charge power is distributed; 5) vehicle is according to distributing Power Limitation to complete charging; 6) user disconnects vehicle and is connected with the interface of charging pile.When the access of new vehicle is arranged, have vehicle to complete charging or the user should become while charging target, EMS all needs executive's interface coordination control strategy algorithm, and the charge power of each interface is redistributed.When new vehicle access is arranged, at first charging pile is attempted setting up communication with new vehicle, and when communication is unsuccessful, charging pile is informed the maximum charge power of vehicle institute connecting interface by adjusting charging inlet pwm signal duty ratio.
The charge condition that connection status and the charging current of above-mentioned many interfaces alternating-current charging pile EMS by real-time each charging inlet of detection obtains current connection vehicle, obtain user's identity information by the identification peripheral hardware, obtain user's charging target by human-computer interaction interface.When charging pile and vehicle are set up senior communication, can obtain user's the information such as identity, charging target by communication, the communication between charging pile and vehicle can adopt the wired or wireless communication modes such as CAN, power carrier, Zigbee.
The duty ratio that above-mentioned alternating-current charging pile EMS is pwm signal by the pulse-width signal that changes each charging inlet realizes the maximum distribution that allows charge power of each interface, when charging pile and vehicle are set up communication, charging pile can inform that to vehicle it connects the permission charge power of charging inlet by communication modes.
Claims (8)
1. the EMS for many interfaces of electric automobile alternating-current charging pile, it is characterized in that including intelligent electric meter, the external communication module, micro-control unit, human-computer interaction interface, the identification peripheral hardware, current detection module, charging inlet, communication module, the signal input part of micro-control unit is connected with the signal output part of current detection module, the signal output part of micro-control unit is connected with the charging inlet module, and the signal output part of micro-control unit is connected with the identification peripheral hardware, the input of micro-control unit and output are connected with human-computer interaction interface, micro-control unit is connected with intelligent electric meter, micro-control unit obtains electric network information from intelligent electric meter.
2. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, it is characterized in that above-mentioned micro-control unit take intelligent electric meter and be connected with grid management systems as interface, grid management systems gathers the power information of charging pile by intelligent electric meter.
3. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 2, is characterized in that above-mentioned micro-control unit take outside communication module and be connected with higher level's supervisory control system as interface.
4. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, it is characterized in that above-mentioned intelligent electric meter supports the single-phase or three-phase current collection of multichannel, it carries out communication by RS485, CAN, Ethernet, power line carrier or wireless mode and grid management systems.
5. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, it is characterized in that the communication modes of said external communication module employing Ethernet, RS485, CAN, GPRS is for the communication between charging pile and higher level's supervisory control system, the communication between charging pile and vehicle adopts the communication modes of RS485, CAN, Zigbee.
6. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, is characterized in that above-mentioned charging inlet is the electric device that connects charging cable and charging pile.
7. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, is characterized in that above-mentioned human-computer interaction interface is touch-screen, or liquid crystal display screen, or keyboard.
8. the EMS for many interfaces of electric automobile alternating-current charging pile according to claim 1, is characterized in that above-mentioned identification peripheral hardware is the rfid card card reader, or the IC-card card reader, or Fingerprint Identification Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204279043U CN203339782U (en) | 2013-07-18 | 2013-07-18 | Energy management system for electric vehicle multi-interface AC charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204279043U CN203339782U (en) | 2013-07-18 | 2013-07-18 | Energy management system for electric vehicle multi-interface AC charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339782U true CN203339782U (en) | 2013-12-11 |
Family
ID=49708437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204279043U Expired - Lifetime CN203339782U (en) | 2013-07-18 | 2013-07-18 | Energy management system for electric vehicle multi-interface AC charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339782U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390924A (en) * | 2013-07-18 | 2013-11-13 | 南方电网科学研究院有限责任公司 | Energy management system and management method for multi-interface alternating current charging pile of electric automobile |
| CN104333098A (en) * | 2014-11-27 | 2015-02-04 | 济南璞润电力科技有限公司 | Electric automobile stereo garage and application method thereof |
| CN106114264A (en) * | 2016-07-17 | 2016-11-16 | 安徽卓越电气有限公司 | A kind of Electric Vehicle's Alternating electricity charging pile |
| CN107591654A (en) * | 2016-07-07 | 2018-01-16 | 青岛华烁高科新能源技术有限公司 | A kind of intelligent charge socket |
| CN108092288A (en) * | 2018-01-30 | 2018-05-29 | 西安特锐德智能充电科技有限公司 | Load control unit, AC charging system and control method |
-
2013
- 2013-07-18 CN CN2013204279043U patent/CN203339782U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390924A (en) * | 2013-07-18 | 2013-11-13 | 南方电网科学研究院有限责任公司 | Energy management system and management method for multi-interface alternating current charging pile of electric automobile |
| CN104333098A (en) * | 2014-11-27 | 2015-02-04 | 济南璞润电力科技有限公司 | Electric automobile stereo garage and application method thereof |
| CN107591654A (en) * | 2016-07-07 | 2018-01-16 | 青岛华烁高科新能源技术有限公司 | A kind of intelligent charge socket |
| CN106114264A (en) * | 2016-07-17 | 2016-11-16 | 安徽卓越电气有限公司 | A kind of Electric Vehicle's Alternating electricity charging pile |
| CN108092288A (en) * | 2018-01-30 | 2018-05-29 | 西安特锐德智能充电科技有限公司 | Load control unit, AC charging system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103390924B (en) | For the management method of the EMS of electric automobile multiplex roles alternating-current charging pile | |
| CN104269912A (en) | Energy management system for multi-interface DC quick charger | |
| CN203339782U (en) | Energy management system for electric vehicle multi-interface AC charging pile | |
| CN106740243B (en) | Charging pile charging device and method based on block chain | |
| CN204497821U (en) | Charging pile and charging system | |
| CN102637325B (en) | There is the method for work of the charging pile system of electric automobile of multiple way of paying | |
| CN202330487U (en) | Intelligent ammeter applied to solar distributed grid-connected system | |
| CN208393155U (en) | A kind of residential area electric car orderly charges managing and control system | |
| CN206532409U (en) | A kind of collecting terminal with platform area identification function | |
| CN102881052B (en) | A kind of roadside device with solar energy acquisition mechanism | |
| CN108075536A (en) | The flexible charging regulation and control method and charging pile system of charging pile | |
| CN106300521B (en) | Stereo garage's alternating-current charging stake control system | |
| CN104269901A (en) | Direct-current fast charging station managing system and method for electric automobile from power grid | |
| CN106427658A (en) | Charging pile compensation charging system in wireless network environment | |
| CN103746422A (en) | Direct current charge and discharge control method based on interface intelligent identification technology | |
| CN105375569A (en) | Bus type electric vehicle alternating current charging pile and capacity expansion method therefor | |
| Shuanglong et al. | Study on group control charging system and cluster control technology of electric vehicle | |
| CN107680273A (en) | A kind of collecting and distributing type AC charging system | |
| CN205104941U (en) | Electric automobile alternating -current charging stake system based on transformer work load puts and controls | |
| CN202870558U (en) | RFID (Radio Frequency Identification)-based stereo garage control system | |
| CN206422580U (en) | A kind of electric vehicle alternating-current charging pile | |
| CN205104942U (en) | Receive alternating -current charging stake of transformer load control ware control | |
| CN102624063A (en) | Intelligent charging system and method | |
| CN204538741U (en) | A kind of Intelligent charging spot based on street illumination circuit | |
| CN202009256U (en) | Integrated charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |