CN105069114A - Data forwarding method and system of electric charging station - Google Patents
Data forwarding method and system of electric charging station Download PDFInfo
- Publication number
- CN105069114A CN105069114A CN201510488846.9A CN201510488846A CN105069114A CN 105069114 A CN105069114 A CN 105069114A CN 201510488846 A CN201510488846 A CN 201510488846A CN 105069114 A CN105069114 A CN 105069114A
- Authority
- CN
- China
- Prior art keywords
- data
- data forwarding
- operation system
- monitoring operation
- remote
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/258—Data format conversion from or to a database
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
Abstract
The invention relates to a data forwarding method and system of an electric charging station. The method comprises: reading configuration information in a configuration library by a data forwarding module in a station-grade operation monitoring system to determine an information point needing to be forwarded; establishing at least one memory library according to the information point needing to be forwarded; and reading data corresponding to the information point from a real-time library and a historical library of the station-grade operation monitoring system and storing the data into the memory library; and after forming a data packet by the data in the memory library, uploading the data packet to an upper-grade operation monitoring system. The system comprises the upper-grade operation monitoring system, a communication server in the station-grade operation monitoring system, a data server and a charging facility communication module, wherein the station-grade operation monitoring system is internally provided with a data forwarding server, and the data forwarding server is provided with the data forwarding module and the configuration library. With the adoption of the method and system, the data of the station-grade operation monitoring system can be selectively uploaded into the upper-grade operation monitoring system, so that communication efficiency of the station-grade operation monitoring system and the upper-grade operation monitoring system is improved.
Description
Technical field
The invention belongs to electric automobile to fill and change electrical domain, be specifically related to a kind of data forwarding method and system of filling electrical changing station.
Background technology
At present, domesticly built a lot of seat and filled electrical changing station; The new construction of filling electrical changing station, under the vigorously supporting of national policy, is constantly built.Along with electric automobile fills increasing of electrical changing station, need belong to same entity fill electrical changing station and station equipment carries out unified management, simultaneously, higher level's monitoring operation system is not identical with the information that substation supervision system is paid close attention to, if station DBMS is delivered to higher level's monitoring operation system without in screening all, the communication efficiency of station level monitoring operation system and higher level's monitoring operation system can be affected, the data from station level monitoring operation realized higher level's monitoring operation system needs by which kind of mode is screened, and on deliver to higher level's monitoring operation system, become a urgent need.
Summary of the invention
The invention provides one and fill electrical changing station data forwarding method and system, being intended to solve existing electrical changing station supervisory system of filling can not optionally by the problem of the data upload of station level monitoring operation system to higher level's monitoring operation system.
For solving the problems of the technologies described above, of the present invention filling is changed electric data forwarding method and is comprised: the configuration information that the data forwarding module of level of standing monitoring operation system reads in repository determines the information point that needs forward, the information point forwarded as required, set up at least one memory bank, read the data corresponding to information point in the real-time database of slave station level monitoring operation system and history library and stored in memory bank, upload to higher level's monitoring operation system by after the data composition packet in memory bank.
The information point of the information point forwarded as required generates at least one and transmits; Each is transmitted, sets up and have a memory bank, and a corresponding passage.
The repeating process of remote measurement and remote signalling data is:
1) remote signalling/telemetry intelligence (TELINT) read from real-time database, stored in memory bank after changing according to the remote signalling mapping table in repository/remote measurement forwarding coefficient table;
2) whether detect the value of remote signalling to change or whether the value that detects remote measurement exceedes threshold value, the Bitwise arranging remote signalling/remote measurement is 1;
3) when remote signalling/remote measurement Bitwise is 1 in detection internal memory, on after remote signalling/telemetry is carried out format conversion according to communication protocol, higher level's monitoring operation system is delivered to.
The data forwarding process of packet is:
1) transmit according to the business packet in repository, obtain the query statement of business packet data, obtain from real-time database and history library after the packet of related service stored in memory bank;
2), when the Packet Generation cycle reaches, deliver to higher level's monitoring operation system on after the packet in memory bank being carried out format conversion according to communication protocol, and whether send confirmation message according to higher level's monitoring operation system, judge whether to carry out data packet retransmission.
The processing procedure of remote-control data is:
4) higher level's monitoring operation system according to communication protocol, remote information is issued to data forwarding module.
5) data forwarding module is issued to fill accordingly after being changed by remote information and changes electric equipment;
6) fill the remote information rreturn value of changing electric equipment after data forwarding module conversion, composition Packet Generation is to higher level's monitoring operation system.
According to the equipment conversion table in repository, the device numbering in the data of the related service bag inquired is converted to the device numbering of higher level's monitoring operation system.
Remote information is converted to the remote information that station level monitoring operation system can identify by the information transmitted according to remote control in repository.
Of the present invention filling is changed electric data forwarding system and is comprised the communication server, data server and charging equipment communication module in higher level's monitoring operation system, level of standing monitoring operation system, it is characterized in that, also comprise the data transmitting server in the level monitoring operation system of station, described data transmitting server is provided with data forwarding module and repository, described data server is provided with real-time database and history library.
The electrical changing station data forwarding method that fills of the present invention is by the configuration information in the data forwarding module reading repository on data transmitting server in substation supervision system, then according to configuration information, from the real-time database substation supervision system and history library, read data composition packet, upload in higher level's supervisory system.Method of the present invention can selectively substation supervision system data being delivered in higher level's monitoring operation system, so, avoid substation supervision system and deliver to higher level's supervisory system by whole data, thus improve the communication efficiency of station level monitoring operation system and higher level's monitoring operation system.
Accompanying drawing explanation
Fig. 1 fills electrical changing station system network architecture figure;
Fig. 2 fills electrical changing station data forwarding system structural drawing;
Fig. 3 fills electrical changing station data forwarding method process flow diagram.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
First introduce and fill electrical changing station system.What have data retransmission function fills electrical changing station system network architecture as shown in Figure 1, and whole system is divided into three layers, higher level's monitoring operation system layer, and level of standing monitoring operation system layer changes electric mechanical floor with filling.Wherein stand level monitoring operation system layer generally by data transmitting server, communication server, application server, and data server changes electric monitor workstation composition with filling.Level of standing monitoring operation system is responsible for whole station and is filled the monitoring of changing electric facility and fill and change electric business processing.Fill and change the mechanical floor that electric mechanical floor fills electrical changing station, primarily of charging equipment, change electric equipment etc. fill change electric facility composition, for complete fill electrical changing station charging, change electricity etc. function.Higher level's monitoring operation system is transparent for station level monitoring operation system, and level of standing monitoring operation system and higher level's monitoring operation system, based on communication protocol and some table, are communicated by the data forwarding module on data transmitting server.
Fill electrical changing station data forwarding method embodiment
The data forwarding method of the present embodiment is the information point that the configuration information of standing in the data forwarding module reading repository of level monitoring operation system is determined to need to forward, the information point forwarded as required, set up at least one memory bank, read the data corresponding to information point in the real-time database of slave station level monitoring operation system and history library and stored in memory bank, upload to higher level's monitoring operation system by after the data composition packet in memory bank.
Wherein the generative process of configuration information is: be configured in the forwarding information table of repository 201 according to communication protocol by needing the information point forwarded, according to the information of forwarding information table, the point needing to forward is extracted from the remote signalling table of repository 201, telemeter, remote control table, generate transmitting of repository 201, and automatically generate the information object address forwarding point, transmit the situation according to repository 201, also can manual configuration.
When needs forwarding service bag data, can the query statement of business packet be stored in business packet transmits; Data forwarding module reads query statement running from business packet forwarding table, inquires the data of business packet from real-time database 202, history library 203.
For ease of unified management; higher level's monitoring operation system can carry out Unified number to access device usually; and the general numbering all and between higher level's monitoring operation system of the equipment of level monitoring operation system of standing is inconsistent; usually device numbering is comprised in business packet; therefore, when forwarding service bag, the device numbering device numbering of station level monitoring operation system being converted to the distribution of higher level's monitoring operation systematic unity is needed.The device numbering of station level monitoring operation system and the device numbering of higher level's operation system are set up corresponding relation by configuration device conversion table in repository 201 by data forwarding module.When forwarding service bag, by query facility conversion table, the device numbering of station level monitoring operation system is converted to the device numbering that higher level's monitoring operation systematic unity distributes.
The implication of the remote signalling of higher level's monitoring operation system and station level monitoring operation system definition may be inconsistent.Data forwarding module to the implication of remote signalling according to higher level's monitoring operation system and station level monitoring operation system, defines inconsistent remote signalling to both sides, configures a remote signalling mapping table, for remote signalling State Transferring in repository 201.
The treatment scheme of data forwarding method remote signalling, remote measurement, business packet data as shown in Figure 3.Data forwarding method sets up memory bank according to the configuration information transmitted.After memory bank is set up, remote signalling, remote measurement, business packet data are respectively by following flow processing.
The treatment scheme of remote signalling data:
1) data forwarding method reads out needing the remote signalling data forwarded from real-time database.
2) data forwarding method is according to remote signalling mapping table, by needing the remote signalling data of conversion, stored in memory bank after conversion.
3) if certain remote signalling value changes, the Bitwise of this remote signalling is set to 1.
4) data forwarding method detects the Bitwise of memory bank remote signalling, when the Bitwise finding certain remote signalling value is 1, by the form composition packet of this remote signalling according to communication protocol, and press-in message pond.
5) cycle of remote signalling is sent then when the cycle, by all remote signalling values of memory bank, according to the form composition packet of communication protocol, press-in message pond.
6) data forwarding method, inquiry channel status, if passage is normal, by the packet in message pond, is sent to higher level's monitoring operation system.
The treatment scheme of telemetry:
1) data forwarding method reads out needing the telemetry forwarded from real-time database.
2) data forwarding method is according to the remote measurement coefficient transmitting configuration, will need the telemetry of conversion, and be multiplied by after coefficient stored in memory bank.
3) if the change of certain remote measurement value exceeds threshold value, the Bitwise of this remote measurement is set to 1.
4) data forwarding method detects the Bitwise of memory bank remote measurement, when the Bitwise finding certain remote measurement value is 1, by the form composition packet of this remote measurement according to communication protocol, and press-in message pond.
5) cycle of remote measurement is sent then when the cycle, by all remote measurement values of memory bank, according to the form composition packet of communication protocol, press-in message pond.
6) data forwarding method, inquiry channel status, if passage is normal, by the packet in message pond, is sent to higher level's monitoring operation system.
The treatment scheme of business packet data:
1) data forwarding method reads out needing the query statement of the business packet data forwarded from business packet forwarding table.
2) data forwarding method inquires about the data of related service bag from real-time database, history library according to query statement.
3) according to equipment conversion table, the device numbering in the data of the related service bag inquired is converted to the device numbering of higher level's monitoring operation system.
4) cycle of business packet is sent then when the cycle, by the data of related service bag, according to the form composition packet of communication protocol, press-in message pond.
5) data forwarding method, inquiry channel status, if passage is normal, by the packet in message pond, is sent to higher level's monitoring operation system.
6) work as data forwarding method, when receiving the business packet confirmation message that higher level's monitoring operation system issues, data forwarding method arranges the transmission state of related database records in a database, sends successful business packet data and no longer sends.
The treatment scheme of remote-control data:
1) higher level's monitoring operation system is according to the agreement of communication point table, and remote information is issued to data forwarding method.
2) remote information to be converted to according to the information transmitted the remote information that station level monitoring operation system can identify by data forwarding method.
3) remote information is issued grade communication server for monitoring operation system that arrives at a station by data forwarding method.
4) after the communication server receives the remote information of data forwarding method, be issued to related device, and by the rreturn value of device, be sent to data forwarding method.
5) remote information that returned by the communication server of data forwarding method is after conversion, composition packet, press-in message pond.
6) data forwarding method, inquiry channel status, if passage is normal, by the packet in message pond, is sent to higher level's monitoring operation system.
Data forwarding method is when forwarding data, both can also can as client as service end, also can not only as service end but also as client when multiple passage is forwarded, only need in forwarding type list, configuration forwards type accordingly, and data forwarding method can carry out data retransmission according to forwarding type loading service end or client component.
Data forwarding method can realize hyperchannel and forward, only need configure corresponding passage in the forwarding channel table of repository, and transmit accordingly for each passage configures, data forwarding method reads configuration information from forwarding channel table, based on transmitting of each passage, for each Path Setup correspondence memory storehouse, data forwarding method takes out data from the memory bank of each passage, composition packet, be dealt into corresponding passage, because the memory bank for each Path Setup is not identical, the data therefore sent are not identical yet.
Fill electrical changing station data forwarding system embodiment
As shown in Figure 2, the present embodiment is that a kind of data forwarding system of above-mentioned data forwarding method that adopts comprises the communication server, data server and charging equipment communication module in higher level's monitoring operation system, level of standing monitoring operation system, it is characterized in that, also comprise the data transmitting server in the level monitoring operation system of station, described data transmitting server is provided with data forwarding module and repository, described data server is provided with real-time database and history library.
Data forwarding module 101 on data transmitting server reads the configuration information of repository 201, then reads data in the real-time database 202 of slave station level monitoring operation system, history library 203 and forms packet, uploading to higher level's monitoring operation system 301; When needs issue remote information, remote information is issued to data forwarding module 101 by higher level's monitoring operation system 301, remote information is converted to discernible remote information in station and sends to the station communication module 111 be deployed on the station level communication server by data forwarding module 101, and remote information is handed down to fill by station communication module 111 changes electric device communication module 112.Fill and change electric device communication module 112 remote control result is back to station communication module 111, remote control result is back to data forwarding module 101 by station communication module 111, and data forwarding module 101 is back to higher level's monitoring operation system 301 after being changed by remote information.
Claims (8)
1. one kind is filled electrical changing station data forwarding method, it is characterized in that, the data forwarding module configuration information read in repository of level of standing monitoring operation system determines the information point needing to forward, the information point forwarded as required, set up at least one memory bank, read the data corresponding to information point in the real-time database of slave station level monitoring operation system and history library and stored in memory bank, upload to higher level's monitoring operation system by after the data composition packet in memory bank.
2. one fills electrical changing station data forwarding method according to claim 1, it is characterized in that, the information point of the information point forwarded as required generates at least one and transmits; Each is transmitted, sets up and have a memory bank, and a corresponding passage.
3. one fills electrical changing station data forwarding method according to claim 1, it is characterized in that, the repeating process of remote measurement and remote signalling data is:
1) remote signalling/telemetry intelligence (TELINT) read from real-time database, stored in memory bank after changing according to the remote signalling mapping table in repository/remote measurement forwarding coefficient table;
2) whether detect the value of remote signalling to change or whether the value that detects remote measurement exceedes threshold value, the Bitwise arranging remote signalling/remote measurement is 1;
3) when remote signalling/remote measurement Bitwise is 1 in detection internal memory, on after remote signalling/telemetry is carried out format conversion according to communication protocol, higher level's monitoring operation system is delivered to.
4. one fills electrical changing station data forwarding method according to claim 1, it is characterized in that, the data forwarding process of packet is:
1) transmit according to the business packet in repository, obtain the query statement of business packet data, obtain from real-time database and history library after the packet of related service stored in memory bank;
2), when the Packet Generation cycle reaches, deliver to higher level's monitoring operation system on after the packet in memory bank being carried out format conversion according to communication protocol, and whether send confirmation message according to higher level's monitoring operation system, judge whether to carry out data packet retransmission.
5. one fills electrical changing station data forwarding method according to claim 1, it is characterized in that, the processing procedure of remote-control data is:
1) higher level's monitoring operation system according to communication protocol, remote information is issued to data forwarding module.
2) data forwarding module is issued to fill accordingly after being changed by remote information and changes electric equipment;
3) fill the remote information rreturn value of changing electric equipment after data forwarding module conversion, composition Packet Generation is to higher level's monitoring operation system.
6. one fills electrical changing station data forwarding method according to claim 4, it is characterized in that, according to the equipment conversion table in repository, the device numbering in the data of the related service bag inquired is converted to the device numbering of higher level's monitoring operation system.
7. one fills electrical changing station data forwarding method according to claim 5, it is characterized in that, remote information is converted to the remote information that station level monitoring operation system can identify by the information transmitted according to remote control in repository.
8. one kind adopt data forwarding method described in claim 1 fill electrical changing station data forwarding system, comprise the communication server, the data server being provided with real-time database and history library and charging equipment communication module in higher level's monitoring operation system, level of standing monitoring operation system, it is characterized in that, also comprise the data transmitting server in the level monitoring operation system of station, described data transmitting server is provided with data forwarding module and repository.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488846.9A CN105069114B (en) | 2015-08-11 | 2015-08-11 | A kind of electric charging station data forwarding method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488846.9A CN105069114B (en) | 2015-08-11 | 2015-08-11 | A kind of electric charging station data forwarding method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105069114A true CN105069114A (en) | 2015-11-18 |
| CN105069114B CN105069114B (en) | 2018-11-09 |
Family
ID=54498484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510488846.9A Expired - Fee Related CN105069114B (en) | 2015-08-11 | 2015-08-11 | A kind of electric charging station data forwarding method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105069114B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040522A (en) * | 2016-11-14 | 2017-08-11 | 许继集团有限公司 | A kind of photovoltaic monitoring system and the stipulations conversion method of a large amount of devices access |
| CN112319292A (en) * | 2020-09-25 | 2021-02-05 | 国网河南省电力公司新乡供电公司 | Charging data forwarding system and data forwarding and control instruction forwarding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080043366A1 (en) * | 2003-06-26 | 2008-02-21 | Spectra Logic Corporation | Tape cartridge auxiliary memeory based library |
| CN102662357A (en) * | 2012-03-30 | 2012-09-12 | 深圳供电局有限公司 | Integrated collection method for electric automobile charging station and integrated collection apparatus |
| CN103683398A (en) * | 2013-11-28 | 2014-03-26 | 许继电气股份有限公司 | Charging and changing station system |
| CN103678493A (en) * | 2013-11-13 | 2014-03-26 | 许继集团有限公司 | Data storage system and method for monitoring operation of electric automobiles |
| CN104300604A (en) * | 2014-09-28 | 2015-01-21 | 许继电气股份有限公司 | Monitoring system for electric vehicle charging and converting station |
-
2015
- 2015-08-11 CN CN201510488846.9A patent/CN105069114B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080043366A1 (en) * | 2003-06-26 | 2008-02-21 | Spectra Logic Corporation | Tape cartridge auxiliary memeory based library |
| CN102662357A (en) * | 2012-03-30 | 2012-09-12 | 深圳供电局有限公司 | Integrated collection method for electric automobile charging station and integrated collection apparatus |
| CN103678493A (en) * | 2013-11-13 | 2014-03-26 | 许继集团有限公司 | Data storage system and method for monitoring operation of electric automobiles |
| CN103683398A (en) * | 2013-11-28 | 2014-03-26 | 许继电气股份有限公司 | Charging and changing station system |
| CN104300604A (en) * | 2014-09-28 | 2015-01-21 | 许继电气股份有限公司 | Monitoring system for electric vehicle charging and converting station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040522A (en) * | 2016-11-14 | 2017-08-11 | 许继集团有限公司 | A kind of photovoltaic monitoring system and the stipulations conversion method of a large amount of devices access |
| CN107040522B (en) * | 2016-11-14 | 2020-09-25 | 许继集团有限公司 | Photovoltaic monitoring system and protocol conversion method for accessing a large number of devices |
| CN112319292A (en) * | 2020-09-25 | 2021-02-05 | 国网河南省电力公司新乡供电公司 | Charging data forwarding system and data forwarding and control instruction forwarding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105069114B (en) | 2018-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103199624B (en) | Smart converting station based on international electrotechnical commission (IEC) 61850 | |
| CN104715596A (en) | Method for transmitting data in transformer station | |
| CN102637352B (en) | Remote meter reading method and system, primary electric energy meter and secondary electric energy meter | |
| CN102752227B (en) | A kind of network-building method of power user power consumption information acquisition system, website and system | |
| CN103095498B (en) | Bill record collection method and system | |
| CN103296112A (en) | Junction box and intelligent motoring system of solar battery component | |
| KR101659113B1 (en) | System for clouding service provide of power system | |
| CN106372780A (en) | Microgrid-based regional interconnection system and method for electric vehicle charging stations | |
| CN104300604A (en) | Monitoring system for electric vehicle charging and converting station | |
| CN105046344A (en) | Primary station data quality optimizing method for intelligent power grid dispatching technical support system | |
| CN102611710A (en) | Data interaction method and data interaction system for scheduling master station and transformer substation based on MMS (Multimedia Messaging Service) | |
| WO2021197061A1 (en) | Hybrid networking communication system and method | |
| CN110889668A (en) | Method and system for topology and asset management of power distribution station area | |
| CN104503417B (en) | A kind of Hydropower Station Monitor system | |
| CN103684937A (en) | A network topological structure in an intelligent household communication system and an establishment method thereof | |
| CN105069114A (en) | Data forwarding method and system of electric charging station | |
| CN109088475B (en) | Management unit for intelligent substation on-site protection and forwarding method thereof | |
| CN101602206B (en) | Control system and control method for cradle head preset positions of robot | |
| CN104579424A (en) | Power line carrier communication method | |
| CN202514073U (en) | Sensor network node device, aggregation node device thereof and electricity stealing prevention system | |
| CN102084220B (en) | Method for remotely reading electric meters | |
| CN205029679U (en) | Take long -range frequency point to switch communication controlling means of function | |
| CN201426043Y (en) | Load control and management system based on GPRS network | |
| CN106850754A (en) | Industrial communication systems and industrial gateway | |
| CN103049522A (en) | Automatic substitution method for multi-data sources of electric quantity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |