CN103645717B - The electric automobile charging pile interconnected monitoring system of CAN and GPRS - Google Patents
The electric automobile charging pile interconnected monitoring system of CAN and GPRS Download PDFInfo
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- CN103645717B CN103645717B CN201310689028.6A CN201310689028A CN103645717B CN 103645717 B CN103645717 B CN 103645717B CN 201310689028 A CN201310689028 A CN 201310689028A CN 103645717 B CN103645717 B CN 103645717B
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of CAN and GPRS electric automobile charging pile interconnected monitoring system, the system function mainly includes network service and control two parts, the electric automobile charging pile charge information of different zones is transferred to the charging station control centre of one's respective area by CAN in station, charging station control centre is shown information taken to host computer by concentrator, and then grasp each charging pile charge condition, then the charge information of all charging piles of our station is sent to regional general supervisors control center by the information of each charging station by GPRS mobile networks, the data that total monitoring Central Radical comes according to collection judge whether that charging equipment is in safe condition, the charging of each charging station can effectively be controlled.Electric automobile charging pile interconnected monitoring system based on CAN and GPRS solves the problems, such as a large amount of alternating-current charging piles and can not Centralized Monitoring, charging electric vehicle situation and the Analysis of Policy Making in later stage are fully grasped to operations staff all has important practical significance, so as to accelerate to promote New-energy electric vehicle development and application.
Description
Technical field
The present invention relates to computer network communication control field, and in particular to a kind of CAN and GPRS electric automobile
Charging pile interconnected monitoring system.
Background technology
Under the serious overall background of global energy crisis and environmental crisis, to alleviate the energy crisis and environment of getting worse
Pollution, auto industry industry is towards cleaning, environmental protection, energy saving direction development, a kind of green wide as development prospect of electric automobile
The color vehicles, spreading speed from now on can be abnormal swift and violent, and following market prospects are also abnormal huge.Development energy-conservation with it is new
Energy automobile is to reduce automotive fuel wastage, alleviates fuel oil disparities between supply and demand, reduces exhaust emissions, improves atmospheric environment, is promoted
Automobile industry technological progress and the important measure of optimization and upgrading.The Chinese government actively pushes forward the application and development of new-energy automobile,
New-energy automobile mainly included pure electric automobile, plug-in hybrid-power automobile and fuel cell car, by nearly 10 years grind
Study carefully exploitation and demonstrating running, possess the crucial skills such as industrialized development basis, battery, motor, Electronic Control and the system integration substantially
Art obtains major progress, and pure electric automobile and plug-in hybrid-power automobile start to launch on a small scale, but charging station is made
For supporting infrastructure important necessary to Development of EV, construction is slow, fast-developing to adapt to electric automobile
The requirement of change, the construction for accelerating charging station just seem with very important Social benefit and economic benefit.According to State Council
On printing and distributing energy-conservation and new-energy automobile industrial development planning（2012-the year two thousand twenty）Notice, for implement State Council on development
Emerging strategic industries and the decision and deployment for strengthening energy-saving and emission-reduction work, accelerate to cultivate and development energy-conservation is produced with new-energy automobile
Industry, all parts of the country have begun to largely build alternating-current charging pile, and national grid is planned to build charging pile 22 during " 12 "
Ten thousand, in face of substantial amounts of charging pile, it is to ensure the necessary condition of charging system safe and highly efficient operation to establish supporting monitoring system,
So as to more effectively be monitored analysis to some region of charging electric vehicle situation and assess.Based on CAN and
The charging pile management system of GPRS network be solve the problems, such as a large amount of alternating-current charging piles and can not Centralized Monitoring key, and to fortune
Administrative staff, which fully grasps charging electric vehicle situation and the Analysis of Policy Making in later stage, all has important practical significance, so as to enter one
Step is accelerated to promote New-energy electric vehicle development and application.
The content of the invention
1）Monitoring system hardware development：Monitoring system uses state-of-the-art 32 ARM Cotex-M3 microcontrollers, sexual valence
Than high, the speed of service is fast, it is possible to provide and debugging characteristic and support the block of higher level to integrate, operating frequency can reach 100MHz, and 2
Bar CAN passages and ethernet mac interface, facilitate the Hardware Design.Its monitoring system hardware also include Card Reader, circuit of swiping the card,
Metering and billing circuit, alarm voice cue circuit, liquid crystal display circuit, concentrator CAN communication circuit, battery management system CAN
Telecommunication circuit, charge circuit, Control output circuit, safe charging indicating circuit, cable detection circuit, CAN RS 232s
Intelligent protocol converter and GPRS wireless data transmission units.
2）Monitor system software is developed：Software system development content includes charging pile program design, CAN communication designs,
GPRS network communication scheme, ammeter copy module, concentrator communication module, BMS communication modules, defence program module, display mould
Block and upper computer software development module.
3）Monitoring system remote network communication research:The research of telecommunications network refer mainly to equipment inside charging station with
Communication between Surveillance center, by studying GPRS wireless-transmission networks by the video monitoring inside charging station, charging pile work
Running status, settlement information, production scheduling etc. are transferred to Master Control Center.
4）Research on Network Communication in monitoring system station:Research on Network Communication refers mainly to the letter that charge inside stake collects in standing
Breath Centralized Controller between and the short-range communication between vehicle mounted battery management system.Station communication mainly uses CAN
Bus communication.
5）Monitoring system host computer designs:The design of monitoring system host computer uses the LabVIEW virtual instruments of u s company
Software development system, patterned editing environment are applied to signal transacting and monitoring system.It is main to develop Monitor Computer Control System
Including network software programming and interface, it mainly realizes that function is：First, monitor charged state in real time, in real time with monitoring
The heart exchanges work service data；The 2nd, good human-computer interaction interface is provided, be advantageous to Surveillance center personnel can easily inquire about,
The situation of each alternating-current charging pile is grasped, and realizes corresponding control operation as needed.Also include charging in host computer design
The inquiry of machine service condition, the query function of battery service condition.
6）Monitoring system database designs:The design of database is the key point of management system, and database design does not conform to
Reason will increase system development difficulty, influence actual motion performance.The design of monitoring system database includes following sections：
First, Administrator Info's table；2nd, charger archives table；3rd, battery archives table；4th, charge exception table；5th, battery charge information
Table；6th, charger scraps table；7th, battery scraps table；8th, charger charge information table
Brief description of the drawings
Fig. 1 is CAN and GPRS electric automobile charging pile interconnected monitoring system general frame figure.
Fig. 2 is charging pile hardware circuit control framework figure of the present invention.
Embodiment
The control circuit of electric automobile charging pile is mainly completed by embedded ARM processor, and user self-service can swipe the card progress
The functions such as subscription authentication, inquiry into balance, inquiry about charging, voice output interface can be also provided, realize interactive voice.User can basis
LCDs instruction 4 kinds of charge modes of selection：Charge including periodic metering charging, by electricity, be full of automatically, filled by mileage
Electricity.
Electric automobile battery charger controller carries out data interaction with concentrator using CAN, and concentrator is put down with server
Platform carries out data interaction using wired internet or wireless GPRS network, and the present invention carries out data friendship using wireless GPRS network
Mutually, electric energy tariff and value data realize safety encryption, and data safety encrypted transmission selects special special VPN forms to network,
Both sides' router carries out wide area network connection using private ip, and connection setup encrypted tunnel is general for special No. VPN of customer side distribution
General family can not enter, and ensure that the safety of content information.
The major function of battery management system system (BMS) be monitor battery working condition (voltage of battery, electric current and
Temperature), the battery capacity (SOC) of prediction electrokinetic cell and corresponding remaining driving mileage, progress battery management is to avoid the occurrence of
Overdischarge, overcharge, overheat the serious energy imbalance of the voltage between cell, maximally utilise battery storage capacity and
Cycle life.Data exchange between controller and BMS that monitor supervision platform passes through charging pile, then obtains battery by concentrator
Working condition, including voltage, electric current and temperature pass to ipc monitor interface, is easy to administrative staff to monitor and control.
Charging service management platform is that charging pile cluster network monitor supervision platform mainly completes following functions：Charge Management, fill
Electricity operation, comprehensive inquiry.Basic data that Charge Management is related to system carries out centralized management, as electric automobile information,
Battery information, user's card information, charging pile information etc.；Charging operation is mainly charged to user carries out accounting management；Comprehensive inquiry
Refer to and comprehensive analysis inquiry is carried out to the data for managing and runing.
Claims (5)
1. the electric automobile charging pile interconnected monitoring system of a kind of CAN and GPRS, monitoring system hardcore is using at first
32 ARM entered, its monitoring system hardware circuit include Card Reader, circuit of swiping the card, metering and billing circuit, alarm voice prompting electricity
Road, liquid crystal display circuit, the CAN communication circuit of concentrator, CAN communication circuit, charge circuit, the relay of battery management system
Control output circuit, safe charging indicating circuit, cable detection circuit, CAN RS 232 intelligent protocol converters and GPRS without
Line data transmission unit；
The working condition of the battery management system monitoring battery, the battery capacity for predicting electrokinetic cell and corresponding remaining traveling
Mileage, battery management is carried out to avoid the occurrence of overdischarge, overcharge, overheat the serious energy imbalance of the voltage between cell,
Maximally utilise battery storage capacity and cycle life；Controller and the battery management of the monitor supervision platform by charging pile
Data exchange between system, the working condition of battery is then obtained by the concentrator, including voltage, electric current and temperature pass
To ipc monitor interface, it is easy to administrative staff to monitor and control；
Electric automobile battery charger controller carries out data interaction, concentrator and server platform profit with concentrator using CAN
Data interaction is carried out with wired internet or wireless GPRS network, data interaction, electric energy tariff are carried out using wireless GPRS network
Safety encryption is realized with value data, data safety encrypted transmission selects special special VPN forms to network, and both sides' router is adopted
Wide area network connection is carried out with private ip, connection setup encrypted tunnel, for special No. VPN of customer side distribution, domestic consumer can not enter
Enter, ensure that the safety of content information.
2. a kind of CAN and GPRS electric automobile charging pile interconnected monitoring system, its feature exist according to claim 1
In：The controller is ARM.
3. a kind of CAN and GPRS electric automobile charging pile interconnected monitoring system, its feature exist according to claim 1
In：Hardware circuit includes Card Reader, circuit of swiping the card, metering and billing circuit, alarm voice cue circuit, liquid crystal display circuit, concentration
Device CAN communication circuit, battery management system CAN communication circuit, charge circuit, Control output circuit, safe charging refer to
Show circuit, cable detection circuit, CAN RS 232 intelligent protocol converters and GPRS wireless data transmission units.
4. a kind of CAN and GPRS electric automobile charging pile interconnected monitoring system, its feature exist according to claim 1
In：System mainly realizes information transfer by CAN and GPRS network.
5. a kind of CAN and GPRS electric automobile charging pile interconnected monitoring system, its feature exist according to claim 1
In：Software systems include charging pile program design, CAN communication design, GPRS network communication scheme, ammeter copy module journey
Sequence, concentrator communication module program, BMS communication modules program, defence program modular program, display module program and host computer
Software development module program.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310689028.6A CN103645717B (en) | 2013-12-16 | 2013-12-16 | The electric automobile charging pile interconnected monitoring system of CAN and GPRS |
Applications Claiming Priority (1)
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| CN201310689028.6A CN103645717B (en) | 2013-12-16 | 2013-12-16 | The electric automobile charging pile interconnected monitoring system of CAN and GPRS |
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| CN103645717A CN103645717A (en) | 2014-03-19 |
| CN103645717B true CN103645717B (en) | 2018-01-09 |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103997079B (en) * | 2014-04-18 | 2016-04-06 | 河南速达电动汽车科技有限公司 | A kind of electric vehicle alternating-current charging pile and using method thereof |
| CN104218642B (en) * | 2014-08-29 | 2017-02-22 | 山东璞润电力科技有限公司 | Centralized control type electric vehicle charging system |
| CN104253444B (en) * | 2014-10-11 | 2017-01-25 | 国家电网公司 | Control system for grid frequency of large-scale charging station |
| CN106684942A (en) * | 2015-11-09 | 2017-05-17 | 江苏嘉钰新能源技术有限公司 | Monitoring system of charging facility of electric vehicle |
| CN106920329A (en) * | 2015-12-28 | 2017-07-04 | 国家电网公司 | A kind of charging electric vehicle charging control unit and method of work |
| CN105467916B (en) * | 2015-12-31 | 2019-03-01 | 深圳市科陆电子科技股份有限公司 | Charging pile auxiliary monitoring method and system |
| CN107545648B (en) * | 2016-06-24 | 2023-02-07 | 宁波三星智能电气有限公司 | Charging pile management system for electric automobile |
| CN106356848B (en) * | 2016-10-19 | 2019-04-26 | 山西尚宽电气集团有限公司 | Adaptive charging pile charge control system and method |
| CN106909096A (en) * | 2016-10-25 | 2017-06-30 | 董岩 | A kind of monitoring management system of charging pile |
| CN107054143B (en) * | 2017-04-28 | 2020-01-17 | 陈晓石 | Electric vehicle charging method and system |
| CN107643749A (en) * | 2017-08-16 | 2018-01-30 | 芜湖恒天易开软件科技股份有限公司 | Malfunction coefficient charging pile |
| CN108944502A (en) * | 2018-06-13 | 2018-12-07 | 合肥移顺信息技术有限公司 | A kind of electric bicycle charging pile system |
| CN109334507A (en) * | 2018-11-12 | 2019-02-15 | 北京中科绿能科技有限公司 | A kind of street lamp charging pile network monitoring system |
| CN111284357A (en) * | 2018-12-06 | 2020-06-16 | 江苏万帮德和新能源科技股份有限公司 | Electric automobile charging pile remote monitoring system and operation method |
| CN110516983A (en) * | 2019-09-25 | 2019-11-29 | 高洪江 | Airport electrical equipment intelligent management platform and airport intelligence system based on Internet of Things |
| CN112202602B (en) * | 2020-09-24 | 2023-06-23 | 蜂鸟智超新能源技术(上海)有限公司 | Charging pile remote upgrading system and method based on CAN bus |
| CN113852505B (en) * | 2021-09-26 | 2023-10-27 | 上汽通用五菱汽车股份有限公司 | Method and device for monitoring and handling charge interruption faults and readable storage medium |
| CN115019949A (en) * | 2022-08-08 | 2022-09-06 | 丹娜(天津)生物科技股份有限公司 | Medical equipment data monitoring system and medical equipment data monitoring method |
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