CN103986635A - System and method for networking dispersed electric vehicle charging points - Google Patents
System and method for networking dispersed electric vehicle charging points Download PDFInfo
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- CN103986635A CN103986635A CN201410169562.9A CN201410169562A CN103986635A CN 103986635 A CN103986635 A CN 103986635A CN 201410169562 A CN201410169562 A CN 201410169562A CN 103986635 A CN103986635 A CN 103986635A
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- charging pile
- charging
- data
- monitoring server
- electric vehicle
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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]
-
- 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
Abstract
The invention relates to a system for networking dispersed electric vehicle charging points. The system comprises the multiple charging points. The communication end of a CPU of each charging point is connected with a GPRS DTU. The GPRS DTU transmits data of the charging points to a data center server. The data center server forwards the data of the charging points to a charging point monitoring server. A method for networking the dispersed electric vehicle charging points comprises the steps of (1) enabling the whole system to conduct communication through adjustment, (2) coding each charging point so as to distinguish the charging points in each area, (3) collecting data, (4) receiving telecommand data frames of the charging points, (5) writing the data into a database table to complete data interaction after the charging point monitoring server analyzes the telecommand data frames of the charging points. By the adoption of the system and method for networking the dispersed electric vehicle charging points, the operation state of each charging point can be monitored in real time, the convenient and safe charging service can be provided for a user, and the work efficiency is effectively improved.
Description
Technical field
The invention belongs to charging electric vehicle facility applied technical field, especially a kind of charging electric vehicle disperses stake group network system and method.
Background technology
GPRS (general packet radio service) is the abbreviation of GPRS, and this technology is based upon on the basis of GSM network, and it combines closely radio communication and Internet.Remote data acquisition system based on GPRS is the wide-area wireless IP access way providing by GPRS wireless communication network system, intensive data on industry and the Internet that is delivered in real time of civilian data message is monitored and administrative center, to realize collection to remote data, transmission and to the unified management of monitored equipment and control.
The current Utilities Electric Co. charging pile that install in each city at home, quantity is large, distribute wide, utilize conventional technology for detection mode to carry out detection difficulty to the charging pile of all dispersions larger, maintainer need arrive on-the-spot running status of adding up one by one charging pile, as trouble shooting, and transaction data collection etc., therefore develop and a kind of all dispersion charging piles are networked, the collection of unified implementation technical data and the system of detection be change very necessary just.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, and propose a kind of charging electric vehicle, disperse stake group network system and method.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of charging electric vehicle disperses stake group network system, comprise a plurality of charging piles that are dispersed in various places, communication terminal on the CPU of each charging pile master control borad is connected with GPRS DTU, gather remote measurement, the remote signalling data of charging pile, GPRS DTU through mobile internet by charging pile data after protocol encapsulation/be sent to data center server, data center server is connected with charging pile monitoring server, by the mode of port mapping, by the charging pile data retransmission after protocol encapsulation to charging pile monitoring server.
And the communication terminal on described CPU master control borad is RS232/RS485 serial ports.
And described protocol encapsulation is to adopt IEC104 protocol mode to encapsulate charging pile data.
Charging electric vehicle disperses a method for stake group network system, comprises that step is as follows:
(1) adjust logical whole system;
1. whole system powers up start;
2. by charging pile monitoring server, send connection request signal to each charging pile, realize the rear confirmation of connection whole system and enter normal operating conditions;
(2) to each, disperse charging pile to encode, to distinguish the charging pile at every place;
(3) image data; Concrete steps comprise:
1. shake hands first;
2. always calling;
A, charging pile monitoring server sends total calling
B, charging pile receives total calling and confirms:
C, charging pile monitoring server:
(4) receive charging pile remote signalling data frame;
(5) charging pile monitoring server is resolved after charging pile remote signalling data frame, and data are write in database table by program, completes the data interaction between charging pile and charging pile monitoring server.
Advantage of the present invention and good effect are:
The present invention utilizes outside networking, information-based means management station and disperses charging pile, can monitor in real time charging pile running status, for user provides convenient, safe charging service, effectively increases work efficiency and managerial skills.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention process is further described, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of charging electric vehicle disperses stake group network system, as shown in Figure 1, comprise a plurality of charging piles that are dispersed in various places, communication terminal on the CPU of each charging pile master control borad is connected with GPRS DTU (GPRS data transmission unit) by RS232/RS485 serial ports, gather the remote measurement of charging pile, remote signalling data, GPRS DTU through mobile internet by charging pile data after protocol encapsulation/be sent to Utilities Electric Co.'s data center server, Utilities Electric Co.'s data center server is connected with charging pile monitoring server, by the mode of port mapping, by the charging pile data retransmission after protocol encapsulation to charging pile monitoring server.
In specific embodiment of the invention, described protocol encapsulation is to adopt IEC104 protocol mode to encapsulate charging pile data.
Charging electric vehicle disperses stake group network system and a method, comprises that step is as follows:
(1) adjust logical whole system;
1. whole system powers up start;
2. by charging pile monitoring server, send connection request signal to each charging pile, realize the rear confirmation of connection whole system and enter normal operating conditions;
(2) to each, disperse charging pile to encode, to distinguish the charging pile at every place;
Totally 15 of charging pile codings, 1-5 position is 13401
6-7Wei Wei unit
| Unit | Coding |
| Unit 1 | 10 |
| Unit 2 | 01 |
| Unit 3 | 02 |
| Unit 4 | 03 |
| Unit 5 | 04 |
| Unit 6 | 05 |
| Unit 7 | 06 |
| Unit 8 | 07 |
| Unit 9 | 08 |
| Unit 10 | 09 |
The 8th is changed electric establishment type to 9 for filling
The 10th to 15 is device numbering
Be made as calling in 20 minutes the interval time of each total calling once, gather the telemetry of charging pile, as: 0001-off-line 0002-fault, 0003-standby 0004-work;
(3) image data;
1. shake hands first (U frame)
Charging pile monitoring server: send and activate transmission start
68 (starting symbol) 04 (length) 07 (control domain) 00 00 00
Charging pile: confirm to activate transmission start
68 (starting symbol) 04 (length) 0B (control domain) 00 00 00
2. always calling (I frame)
After calling (variable length I frame) initialization, timed sending is always called, and is generally made as calling in 20 minutes the interval time of each total calling once.
A, charging pile monitoring server sends total calling
68 (starting symbol) 0E (length) 00 00 (sending sequence number) 00 00 (Receive sequence number) 64 (type designation) 01 (varistructure determiner) 06 00 (transmission reasons) 01 00 (public address is RTU address) 00 00 00 (imformosome addresses) 14
B, charging pile receives total calling and confirms:
Charging pile receives S frame
68 04 01 00 02 00
Receiving total calling confirms
68 (starting symbol) 0E (length) 00 00 (sending sequence number) 00 00 (Receive sequence number) 64 (type designation) 01 (varistructure determiner) 07 00 (transmission reason) 01 00 (public addresses) 00 00 00 (imformosome address) 14 (the same)
C, charging pile monitoring server:
Send S frame
68 04 01 00 02 00
(4) receive charging pile remote signalling data frame;
68 (frame head 68 beginnings) 10 (frame lengths) 12 00 (control domain I frame), 00 00 (control domain I frame) 0B (type identification) 01 (varistructure determiner) 01 00 (transmission reason) 01 00 (public addresses) 98 42 00 (information object address) 56 00 (information object numerical value) 00 (quality descriptor)
(5) charging pile monitoring server is resolved after charging pile remote signalling data frame, and data are write in database table by program, completes the data interaction between charging pile and charging pile monitoring server.
Claims (4)
1. a charging electric vehicle disperses stake group network system, it is characterized in that: comprise a plurality of charging piles that are dispersed in various places, communication terminal on the CPU of each charging pile master control borad is connected with GPRS DTU, gather remote measurement, the remote signalling data of charging pile, GPRS DTU through mobile internet by charging pile data after protocol encapsulation/be sent to data center server, data center server is connected with charging pile monitoring server, by the mode of port mapping, by the charging pile data retransmission after protocol encapsulation to charging pile monitoring server.
2. charging electric vehicle according to claim 1 disperses stake group network system, it is characterized in that: the communication terminal on described CPU master control borad is RS232/RS485 serial ports.
3. charging electric vehicle according to claim 1 disperses stake group network system, it is characterized in that: described protocol encapsulation is to adopt IEC104 protocol mode to encapsulate charging pile data.
4. charging electric vehicle disperses a method for stake group network system, it is characterized in that comprising that step is as follows:
(1) adjust logical whole system;
1. whole system powers up start;
2. by charging pile monitoring server, send connection request signal to each charging pile, realize the rear confirmation of connection whole system and enter normal operating conditions;
(2) to each, disperse charging pile to encode, to distinguish the charging pile at every place;
(3) image data; Concrete steps comprise:
1. shake hands first;
2. always calling;
A, charging pile monitoring server sends total calling
B, charging pile receives total calling and confirms:
C, charging pile monitoring server:
(4) receive charging pile remote signalling data frame;
(5) charging pile monitoring server is resolved after charging pile remote signalling data frame, and data are write in database table by program, completes the data interaction between charging pile and charging pile monitoring server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169562.9A CN103986635A (en) | 2014-04-25 | 2014-04-25 | System and method for networking dispersed electric vehicle charging points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169562.9A CN103986635A (en) | 2014-04-25 | 2014-04-25 | System and method for networking dispersed electric vehicle charging points |
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| Publication Number | Publication Date |
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| CN103986635A true CN103986635A (en) | 2014-08-13 |
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| CN201410169562.9A Pending CN103986635A (en) | 2014-04-25 | 2014-04-25 | System and method for networking dispersed electric vehicle charging points |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484951A (en) * | 2014-12-23 | 2015-04-01 | 宋胤筱 | Networking power supply system and networking power supply method |
| CN105681177A (en) * | 2016-03-24 | 2016-06-15 | 北京车网互联科技有限公司 | Electric automobile charging pile sharing system and sharing method |
| CN105762890A (en) * | 2016-04-26 | 2016-07-13 | 宁波三星智能电气有限公司 | Charging pile system and micro power data communication mechanism |
| CN106130772A (en) * | 2016-06-29 | 2016-11-16 | 浙江万马新能源有限公司 | Charging pile date storage method based on peer-to-peer network and storage device thereof |
| CN108566428A (en) * | 2018-04-16 | 2018-09-21 | 江苏泓茂新能源科技有限公司 | Charging pile system based on Internet of Things and its working method |
| CN110493050A (en) * | 2019-08-23 | 2019-11-22 | 国网电动汽车（山西）服务有限公司 | A kind of network-building method that extensive charging equipment decentralization can be achieved |
| CN110588424A (en) * | 2019-08-15 | 2019-12-20 | 福建星网智慧软件有限公司 | Method for managing charging of charging pile without network and computer readable storage medium |
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| CN202043130U (en) * | 2010-11-26 | 2011-11-16 | 比亚迪股份有限公司 | Remote control system for power station |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484951A (en) * | 2014-12-23 | 2015-04-01 | 宋胤筱 | Networking power supply system and networking power supply method |
| CN105681177A (en) * | 2016-03-24 | 2016-06-15 | 北京车网互联科技有限公司 | Electric automobile charging pile sharing system and sharing method |
| CN105762890A (en) * | 2016-04-26 | 2016-07-13 | 宁波三星智能电气有限公司 | Charging pile system and micro power data communication mechanism |
| CN106130772A (en) * | 2016-06-29 | 2016-11-16 | 浙江万马新能源有限公司 | Charging pile date storage method based on peer-to-peer network and storage device thereof |
| CN106130772B (en) * | 2016-06-29 | 2019-01-08 | 浙江万马新能源有限公司 | Charging pile date storage method and its storage device based on peer-to-peer network |
| CN108566428A (en) * | 2018-04-16 | 2018-09-21 | 江苏泓茂新能源科技有限公司 | Charging pile system based on Internet of Things and its working method |
| CN110588424A (en) * | 2019-08-15 | 2019-12-20 | 福建星网智慧软件有限公司 | Method for managing charging of charging pile without network and computer readable storage medium |
| CN110493050A (en) * | 2019-08-23 | 2019-11-22 | 国网电动汽车（山西）服务有限公司 | A kind of network-building method that extensive charging equipment decentralization can be achieved |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: State Grid Corporation of China Applicant after: State Grid Tianjin Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Tianjin Electric Power Company |
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Application publication date: 20140813 |