CN204013610U - Photovoltaic plant data processing transmission system - Google Patents
Photovoltaic plant data processing transmission system Download PDFInfo
- Publication number
- CN204013610U CN204013610U CN201420030760.2U CN201420030760U CN204013610U CN 204013610 U CN204013610 U CN 204013610U CN 201420030760 U CN201420030760 U CN 201420030760U CN 204013610 U CN204013610 U CN 204013610U
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- photovoltaic plant
- data
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
The utility model discloses photovoltaic plant data processing transmission system, it comprises a preprocessing server, described preprocessing server collecting device direct by virtual serial port and photovoltaic plant scene joins, or join by network and front end communication server data, then the collecting device by network and photovoltaic plant scene joins by front end communication server; Described preprocessing server is also joined by network and long distance control system data.The utility model cooperatively interacts by preprocessing server and front end communication server, the various data that the various collecting devices at photovoltaic plant scene can be collected real-time, stable and accurately remote transmission to long distance control system, thereby further guarantee the reliable and stability of photovoltaic plant operation.
Description
Technical field
The utility model relates to photovoltaic plant technology, is specifically related to photovoltaic plant data transmission technology.
Background technology
Photovoltaic plant is the photovoltaic generating system that is connected with electrical network and transmits electric power to electrical network.Can be divided into storage battery and not with the grid-connected system of storage battery.Solar power generation is divided into photo-thermal power generation and photovoltaic generation.Conventionally the solar power generation of saying refers to solar energy power generating.
In order effectively to improve photovoltaic plant reliability of operation, generally need to carry out real-time monitoring and collection to the relevant service data at its scene, and realize the fault routine of photovoltaic plant is monitored and analyzed according to the result of monitoring.Therefore the management control center that the data that, field monitoring collects transfer to backstage in time, is quickly and accurately vital.
Numerous owing to needing to carry out the equipment of data acquisition in photovoltaic plant, as header box, inverter, DC cabinet, interchange cabinet ammeter, group string etc., the data mode that these equipment collect is different, and data volume is large again, add management control center from photovoltaic plant scene again very away from, cause existing data transmission mechanism cannot realize by these data stabilizations, transfer to accurately, timely long-range management control center.This gives the Long-distance Control of photovoltaic plant, monitoring and the analysis of normal fault bring great inconvenience, thereby can affect photovoltaic plant reliability of operation and stability.
Utility model content
For the existing problem of transmission of existing photovoltaic plant collection in worksite data, the purpose of this utility model is to provide a kind of photovoltaic plant data processing transmission system, by the data of photovoltaic plant collection in worksite stablize, accurately, remote transmission timely.
In order to achieve the above object, the utility model adopts following technical scheme:
Photovoltaic plant data processing transmission system, described transmission system comprises a preprocessing server, described preprocessing server collecting device direct by virtual serial port and photovoltaic plant scene joins, or join by network and front end communication server data, then the collecting device by serial ports and photovoltaic plant scene joins by front end communication server; Described preprocessing server is also joined by network and long distance control system data.
Further, between described front end communication server and the collecting device at photovoltaic plant scene, with serial port form, by RS485 Shielded Twisted Pair data, join.
Photovoltaic plant data processing transmission system the cooperatively interacting by preprocessing server and front end communication server that the utility model provides, the various data that the various collecting devices at photovoltaic plant scene can be collected real-time, stable and accurately remote transmission to long distance control system, thereby further guarantee the reliable and stability of photovoltaic plant operation.
Moreover it is simple in structure for the photovoltaic plant data processing transmission system that the utility model provides, be easy to realize, practical, whole system is reliable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Example 1
Referring to Fig. 1, system block diagram of the photovoltaic plant data processing transmission system providing in this example is provided for it.In this example, this data processing transmission system mainly takes server 100, intelligent front end communication server 200 mix proportions by preliminary treatment.
Intelligent front end communication server 200(is called for short EC) for realizing reception and the forwarding of data, on it, be provided with two kinds of ports of serial ports and network interface, serial ports is mainly used in the reception of data, and network interface is mainly used in data retransmission.This EC is a protocol converter equally.
Concrete, this intelligent front end communication server 200 can adopt SmartLogg Series Intelligent front end communication server.
Preprocessing server 100 mainly provides buffer memory and the preliminary treatment of data, disposes display 101 on it, and user can see intuitively the real time data of each equipment of power station in preprocessing server by display 101 like this.
This preprocessing server is specially corresponding hardware server, it can unify compiling by corresponding hardware compilation device (as compiling circuit) to the stipulations of the supervisory control system of the on-the-spot original supervisory control system in power station or different manufacturers, obtain unified stipulations, gathered data are entered to real-time data base, and transfer data in the analytical database in corresponding long distance control system 400.
Thus, native system is when implementing, intelligent front end communication server 200 and preprocessing server 100 correspondences are arranged on the scene of photovoltaic plant, and wherein the header box 301 in photovoltaic plant collecting device 300, inverter 302, DC cabinet 303, interchange cabinet 304, ammeter 305, group string etc. are connected to the serial ports of intelligent front end communication server 200 by RS485 Shielded Twisted Pair with serial port form.
The network interface of intelligent front end communication server 200 is connected to preprocessing server 100 by ICP/IP protocol network.Preprocessing server 100 as optical fiber, GPRS, 3G etc., is connected to long distance control system 400 by communication network.
The photovoltaic plant data processing transmission system forming is thus when operation, header box in photovoltaic plant collecting device, inverter, DC cabinet, interchange cabinet, ammeter, group string etc., with serial port form by RS485 Shielded Twisted Pair by its real-time running data whole, real-time be sent to intelligent front end communication server 200.
Intelligent front end communication server 200 receives by the serial ports on it data that in photovoltaic plant, each collecting device is uploaded, and by ICP/IP protocol network, reaches corresponding preprocessing server 100 by the network interface on it.
The data that preprocessing server 100 buffer memory intelligent front end communication servers 200 send, and these data are carried out to preliminary treatment, now user can see intuitively the real time data of each equipment of power station in preprocessing server by display 101.Preprocessing server 100 can be sent to long distance control system 400 by specific network (optical fiber, GPRS, 3G etc.) all data simultaneously.User can be in equipment operating data and the information in remote monitoring place Real-Time Monitoring power station like this.
In addition in this example, intelligent front end communication server 200 and preprocessing server 100 are all the hardware servers with relevant function.
Example 2
The photovoltaic plant data processing transmission system providing in this example directly consists of preprocessing server 100, it is arranged on photovoltaic plant scene, by virtual serial port (serial ports turns network interface), realize with on-the-spot each collecting device immediate data and joining, it,, by communication network as optical fiber, GPRS, 3G etc., is connected to long distance control system 400 simultaneously.
Thus, the photovoltaic plant data processing transmission system that this example provides is when operation, and in photovoltaic plant, each collecting device is collecting after related data with RS485 line, directly by network ICP/IP protocol, data is directly sent in preprocessing server 100; 100 pairs of data that receive of preprocessing server are carried out buffer memory and preliminary treatment, and now user can see intuitively the real time data of each equipment of power station equally in preprocessing server by display 101.Preprocessing server 100 can be sent to long distance control system 400 by specific network (optical fiber, GPRS, 3G etc.) all data simultaneously.User equally can be in equipment operating data and the information in remote monitoring place Real-Time Monitoring power station like this.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. photovoltaic plant data processing transmission system, it is characterized in that, described transmission system comprises a preprocessing server, described preprocessing server collecting device direct by virtual serial port and photovoltaic plant scene joins, or join by network and front end communication server data, then the collecting device by serial ports and photovoltaic plant scene joins by front end communication server; Described preprocessing server is also joined by network and long distance control system data; Described preprocessing server comprises compilation device and database, and described preprocessing server is by compilation device connection data storehouse and long distance control system.
2. photovoltaic plant data processing transmission system according to claim 1, is characterized in that, between described front end communication server and the collecting device at photovoltaic plant scene, with serial port form, by RS485 Shielded Twisted Pair data, joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030760.2U CN204013610U (en) | 2014-01-17 | 2014-01-17 | Photovoltaic plant data processing transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030760.2U CN204013610U (en) | 2014-01-17 | 2014-01-17 | Photovoltaic plant data processing transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204013610U true CN204013610U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030760.2U Expired - Fee Related CN204013610U (en) | 2014-01-17 | 2014-01-17 | Photovoltaic plant data processing transmission system |
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| Country | Link |
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| CN (1) | CN204013610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099364A (en) * | 2015-07-30 | 2015-11-25 | 北京京东方能源科技有限公司 | Photovoltaic power station remote monitoring system |
| CN106130186A (en) * | 2016-07-20 | 2016-11-16 | 广西科技大学 | Small-sized photovoltaic power station data monitoring system |
| CN109684261A (en) * | 2018-12-28 | 2019-04-26 | 西南铝业（集团）有限责任公司 | A kind of data transmission system |
-
2014
- 2014-01-17 CN CN201420030760.2U patent/CN204013610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099364A (en) * | 2015-07-30 | 2015-11-25 | 北京京东方能源科技有限公司 | Photovoltaic power station remote monitoring system |
| CN106130186A (en) * | 2016-07-20 | 2016-11-16 | 广西科技大学 | Small-sized photovoltaic power station data monitoring system |
| CN109684261A (en) * | 2018-12-28 | 2019-04-26 | 西南铝业（集团）有限责任公司 | A kind of data transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190117 |