CN108123539A - Photovoltaic power station monitoring system based on bussing technique - Google Patents
Photovoltaic power station monitoring system based on bussing technique Download PDFInfo
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- CN108123539A CN108123539A CN201611057532.4A CN201611057532A CN108123539A CN 108123539 A CN108123539 A CN 108123539A CN 201611057532 A CN201611057532 A CN 201611057532A CN 108123539 A CN108123539 A CN 108123539A
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- data
- monitoring
- power station
- monitoring system
- photovoltaic power
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 6
- 230000007257 malfunction Effects 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000009897 systematic effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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- H02J13/0062—
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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
-
- 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
- Y04S40/126—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 using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Photovoltaic power station monitoring system based on bussing technique belongs to monitoring system technical field more particularly to a kind of photovoltaic power station monitoring system based on bussing technique.The present invention provides the photovoltaic power station monitoring system based on bussing technique that a kind of communication stability is good, communication speed is fast.The present invention includes on-site supervision node, local communication controller and remote monitoring center；On-site supervision node includes photovoltaic DC-to-AC converter, environmental sensor, and on-site supervision node is arranged to fieldbus slave station, is communicated by fieldbus and local communication controller；Local communication controller is as fieldbus main website；The fieldbus main website carries out data transmission with individual field devices, and passes through WLAN and communicated with remote monitoring center.
Description
Technical field
The invention belongs to monitoring system technical fields more particularly to a kind of photovoltaic plant based on bussing technique to monitor system
System.
Background technology
The energy of solar energy is the energy from outside of the earth celestial body（Mainly solar energy）, it is the hydrogen nuclei in the sun
The huge energy that fusion discharges in superhigh temperature, the overwhelming majority of necessary for human energy is all directly or indirectly from the sun.Often
Year obtained solar energy of the earth is equivalent to the energy that the oil reservoir of 25cm thickness is contained.If the mankind can fully collect unrestrained
To tellurian solar energy, the illumination of about 6h is just enough to supply the global every country energy of 1 year use.At present, photovoltaic electric
The local communication mode for monitoring system of standing is relatively simple, mainly using RS485 bussing techniques, since its bus efficiency is low, system
Real-time is poor, it is difficult to meet the needs of large-scale photovoltaic power station monitoring system from now on.With the quick hair of field bus technique
Exhibition and extensive use, fieldbus are just gradually being displayed in the advantage of communication capacity, reliability, real-time etc..
The content of the invention
The present invention addresses the above problem, provides that a kind of communication stability is good, communication speed is fast based on bussing technique
Photovoltaic power station monitoring system.
To achieve the above object, the present invention adopts the following technical scheme that, the present invention includes on-site supervision node, local communication
Controller and remote monitoring center.On-site supervision node includes photovoltaic DC-to-AC converter, environmental sensor
, on-site supervision node is arranged to fieldbus slave station, communicated by fieldbus and local communication controller.Scene
Communication controller is as fieldbus main website.
The fieldbus main website carries out data transmission with individual field devices, and passes through in WLAN and remote monitoring
The heart communicates.
The remote monitoring center includes monitoring host computer and printer.Monitoring host computer includes real time data monitoring portion
Divide, data store and processing analysis part, malfunction monitoring and alarm portion, system parameter setting part, offer report and trend
Curved portion.
The real time data monitoring part carries out real-time data acquisition to system operation data and environmental parameter, transmits and leads to
It crosses host computer interface and carries out data monitoring.
The data storage and processing analysis part periodically store photovoltaic plant operating condition automatically, while pass through processing point
Phase separation related parameter obtains the data such as pollution reduction amount, economic benefit.
The boundary value and alarm priority of the malfunction monitoring and alarm portion initialization system operating parameter, when a certain link
During beyond its normal range of operation, system is alarmed automatically.Simultaneity factor will record alert event content and processing each time
As a result.
The system parameter setting part sets system relevant operating parameter, including baud rate, power station operating mode and
Data storage cycle etc..
The offer report and trend curve part provide real time data report and historical data report, and power station data is supervised
It surveys and analyzes, while related data trend curve is provided, calculate the influence that different parameters run photovoltaic plant.
As a preferred embodiment, system parameter setting part of the present invention comprises the following steps.
1) newly built construction is established, networking is carried out according to device therefor model, and distributes main website and slave station offset address.It sets total
Line parameter is set including baud rate, target circulation time, foundation and time delay module.According to transmission data cases, led
It stands and slave station relevant parameter designs, when wherein slave station is set, according to application layer protocol situation, corresponding input and output mould is set
Block.
2) equipment test function is called, carries out equipment debugging, if not successfully, carrying out misarrangement according to diagnostic message, carrying out
Data transmission.
As another preferred embodiment, the present invention includes 3 type slave stations, only has 1 to set in synchronization per class slave station
Standby work.All types of slave station input byte numbers are 2byte, and output word joint number is respectively 9,27 and 15byte.
In addition, monitoring system of the present invention include user's login, system operation information, data analysis, alarm, energy-saving and emission-reduction and
System sets interface.Wherein system operation interface is monitoring system main interface, carries out system operating mode switching.
Advantageous effect of the present invention.
Field bus technique is applied in photovoltaic power station monitoring system by the present invention, gives the network knot of monitoring system
Structure realizes ipc monitor interface.The present invention has the characteristics that networking is simple, communication stability is good, communication speed is fast.In photovoltaic
The automatization level of photovoltaic plant monitoring will be greatly improved today that generation technology uses on a large scale, generate good society's effect
Benefit and economic benefit.
Description of the drawings
In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with
The drawings and the specific embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment party described herein
Formula is only used to explain the present invention, is not intended to limit the present invention.
Fig. 1 is schematic block circuit diagram of the present invention.
Fig. 2 is present system interfacial structure block diagram.
Specific embodiment
As shown in the figure, the present invention includes on-site supervision node, local communication controller and remote monitoring center.On-site supervision
Node includes photovoltaic DC-to-AC converter, environmental sensor, and on-site supervision node is arranged to fieldbus slave station, by fieldbus and now
Field communication controller is communicated.Local communication controller is as fieldbus main website.
The fieldbus main website carries out data transmission with individual field devices, and passes through in WLAN and remote monitoring
The heart communicates.
The remote monitoring center includes monitoring host computer and printer.Monitoring host computer includes real time data monitoring portion
Divide, data store and processing analysis part, malfunction monitoring and alarm portion, system parameter setting part, offer report and trend
Curved portion.
The real time data monitoring part carries out real-time data acquisition to system operation data and environmental parameter, transmits and leads to
It crosses host computer interface and carries out data monitoring.
The data storage and processing analysis part periodically store photovoltaic plant operating condition automatically, while pass through processing point
Phase separation related parameter obtains the data such as pollution reduction amount, economic benefit.
The boundary value and alarm priority of the malfunction monitoring and alarm portion initialization system operating parameter, when a certain link
During beyond its normal range of operation, system is alarmed automatically.Simultaneity factor will record alert event content and processing each time
As a result.
The system parameter setting part sets system relevant operating parameter, including baud rate, power station operating mode and
Data storage cycle etc..
The offer report and trend curve part provide real time data report and historical data report, and power station data is supervised
It surveys and analyzes, while related data trend curve is provided, calculate the influence that different parameters run photovoltaic plant.
The system parameter setting part comprises the following steps.
1) newly built construction is established, networking is carried out according to device therefor model, and distributes main website and slave station offset address.It sets total
Line parameter is set including baud rate, target circulation time, foundation and time delay module.According to transmission data cases, led
It stands and slave station relevant parameter designs, when wherein slave station is set, according to application layer protocol situation, corresponding input and output mould is set
Block.
2) equipment test function is called, carries out equipment debugging, if not successfully, carrying out misarrangement according to diagnostic message, carrying out
Data transmission.
The present invention includes 3 type slave stations, there was only 1 equipment work in synchronization per class slave station.All types of slave stations are defeated
It is 2byte to enter byte number, and output word joint number is respectively 9,27 and 15byte.
Monitoring system of the present invention includes user's login, system operation information, data analysis, alarm, energy-saving and emission-reduction and system
Interface is set.Wherein system operation interface is monitoring system main interface, carries out system operating mode switching.
China's industrialization all-in-one machine is ground in remote monitoring center equipment choosing of the present invention.Operating system chooses Windows-XP systems
System, had not only met the operating habit of most people, but also has met system requirements.By menu operation, the switching of different pictures is realized, respectively
Picture dynamic intuitively describes the operating condition of photovoltaic plant, meanwhile, by KingView data analysis control quickly and easily
Realize data analysis task.Largely operation data processing on, KingView is connected with database software, realize data into
One step analyzes and processes function.
The above content is combine specific preferred embodiment to the further description of the invention made, it is impossible to assert this
The specific implementation of invention is confined to these explanations, for those of ordinary skill in the art to which the present invention belongs, not
On the premise of departing from present inventive concept, several simple deduction or replace can also be made, the present invention should be all considered as belonging to and be carried
The protection domain that claims of friendship determine.
Claims (3)
1. the photovoltaic power station monitoring system based on bussing technique, including on-site supervision node, local communication controller and long-range prison
Control center；It is characterized in that on-site supervision node includes photovoltaic DC-to-AC converter, environmental sensor, on-site supervision node is arranged to scene
Bus slave station is communicated by fieldbus and local communication controller；Local communication controller is as fieldbus main website；
The fieldbus main website carries out data transmission with individual field devices, and passes through WLAN and lead to remote monitoring center
News；
The remote monitoring center includes monitoring host computer and printer；Monitoring host computer includes real time data monitoring part, number
According to storage and processing analysis part, malfunction monitoring and alarm portion, system parameter setting part, offer report and trend curve portion
Point；
On real time data monitoring part carries out real-time data acquisition to system operation data and environmental parameter, transmits and passes through
Position machine interface carries out data monitoring；
The data storage and processing analysis part periodically store photovoltaic plant operating condition automatically, while analyze phase by handling
Related parameter obtains the data such as pollution reduction amount, economic benefit；
The boundary value and alarm priority of the malfunction monitoring and alarm portion initialization system operating parameter, when a certain link exceeds
During its normal range of operation, system is alarmed automatically；Simultaneity factor will record alert event content and handling result each time；
The system parameter setting part sets system relevant operating parameter, including baud rate, power station operating mode and data
Storage cycle etc.；
The offer report and trend curve part provide real time data report and historical data report, to power station data monitoring and
Analysis, while related data trend curve is provided, calculate the influence that different parameters run photovoltaic plant；
Photovoltaic power station monitoring system based on bussing technique according to claim 1, it is characterised in that the systematic parameter is set
Part is put to comprise the following steps：
1) newly built construction is established, networking is carried out according to device therefor model, and distributes main website and slave station offset address；Bus is set to join
Number is set including baud rate, target circulation time, foundation and time delay module；According to transmission data cases, carry out main website and
Slave station relevant parameter designs, and when wherein slave station is set, according to application layer protocol situation, sets corresponding input/output module；
2) equipment test function is called, carries out equipment debugging, if not successfully, carrying out misarrangement according to diagnostic message, carrying out data
Transmission.
2. the photovoltaic power station monitoring system based on bussing technique according to claim 1, it is characterised in that including 3 types from
It stands, there was only 1 equipment work in synchronization per class slave station；All types of slave stations input byte numbers are 2byte, output word joint number
Respectively 9,27 and 15byte.
3. the photovoltaic power station monitoring system based on bussing technique according to claim 1, it is characterised in that monitoring system includes
User's login, system operation information, data analysis, alarm, energy-saving and emission-reduction and system set interface；Wherein system operation interface is
Monitoring system main interface carries out system operating mode switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057532.4A CN108123539A (en) | 2016-11-26 | 2016-11-26 | Photovoltaic power station monitoring system based on bussing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057532.4A CN108123539A (en) | 2016-11-26 | 2016-11-26 | Photovoltaic power station monitoring system based on bussing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108123539A true CN108123539A (en) | 2018-06-05 |
Family
ID=62223536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611057532.4A Pending CN108123539A (en) | 2016-11-26 | 2016-11-26 | Photovoltaic power station monitoring system based on bussing technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108123539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150681A (en) * | 2018-09-07 | 2019-01-04 | 深圳市雷赛控制技术有限公司 | RTEX bus networking method and system |
| CN110837812A (en) * | 2019-11-14 | 2020-02-25 | 深圳罗兰得技术有限公司 | Test monitoring method and system |
-
2016
- 2016-11-26 CN CN201611057532.4A patent/CN108123539A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150681A (en) * | 2018-09-07 | 2019-01-04 | 深圳市雷赛控制技术有限公司 | RTEX bus networking method and system |
| CN109150681B (en) * | 2018-09-07 | 2021-03-16 | 深圳市雷赛控制技术有限公司 | RTEX bus networking method and system |
| CN110837812A (en) * | 2019-11-14 | 2020-02-25 | 深圳罗兰得技术有限公司 | Test monitoring method and system |
| CN110837812B (en) * | 2019-11-14 | 2022-11-15 | 戴西茶 | Test monitoring method and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |
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| WD01 | Invention patent application deemed withdrawn after publication |