CN203338124U - Photovoltaic power station remote monitoring system - Google Patents

Photovoltaic power station remote monitoring system Download PDF

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Publication number
CN203338124U
CN203338124U CN2013204645919U CN201320464591U CN203338124U CN 203338124 U CN203338124 U CN 203338124U CN 2013204645919 U CN2013204645919 U CN 2013204645919U CN 201320464591 U CN201320464591 U CN 201320464591U CN 203338124 U CN203338124 U CN 203338124U
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China
Prior art keywords
data
power station
photovoltaic power
photovoltaic plant
data processing
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Expired - Fee Related
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CN2013204645919U
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Chinese (zh)
Inventor
王德麾
宋海亮
张韵
冯军帅
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CHENGDU SWAYTECH Co Ltd
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CHENGDU SWAYTECH Co Ltd
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Priority to CN2013204645919U priority Critical patent/CN203338124U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model relates to the field of power station monitoring systems, and particularly discloses a photovoltaic power station remote monitoring system. The photovoltaic power station remote monitoring system comprises a data acquisition device. The data acquisition device is connected with a data processing device. The data processing device is connected with an on-site monitoring terminal, and the data processing device is further connected with a remote browsing control device in a wireless manner through a GPRS communication device. The remote browsing control device is connected with a mobile terminal in a wireless manner, and the remote browsing control device is further connected with a desktop terminal through a router. According to the photovoltaic power station remote monitoring system of the utility model, the data acquisition device is used to acquire operating state data of a photovoltaic power station on a real-time basis, the on-site monitoring terminal is used to realize the on-site monitoring of the photovoltaic power station; the data processing device is used to process received data and then transmit the processed data to the remote browsing control device, and the authorized desktop terminal or mobile terminal can be used to understand and control the operating state of the photovoltaic power station anytime and anywhere by being connected with the remote browsing control device, no geographical limitation exists, remote monitoring can be realized, and the safe operation of the photovoltaic power station can be ensured.

Description

A kind of photovoltaic plant long distance control system
Technical field
The utility model relates to technical field of power systems, particularly a kind of photovoltaic plant long distance control system.
Background technology
Along with the fast development of modern industry, global energy crisis and problem of environmental pollution are increasingly serious.Sun power, as optimal regenerative resource, because of the unlimitedness of its reserves, the ubiquity of existence, spatter property and the permanence of utilization, more and more is subject to people's attention.Along with the development of solar photovoltaic technology, utilize the photovoltaic plant of solar electrical energy generation more and more.Photovoltaic plant is distributed in the areas such as desert, grassland mostly, is all generally to move in unattended situation, in order to ensure the normal operation of photovoltaic plant, the running status of solar photo-voltaic power generation station is carried out to Real-Time Monitoring and control, seems very necessary.
The utility model content
The purpose of this utility model is to provide a kind of photovoltaic plant long distance control system, can realize the remote monitoring of photovoltaic plant running status by this long distance control system, ensures the safe operation of photovoltaic plant.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of photovoltaic plant long distance control system, comprise data acquisition equipment, described data acquisition equipment connection data treatment facility, described data processing equipment connects the on-site supervision terminal, data processing equipment is also by GPRS communication facilities wireless connections remote browse opertaing device, described remote browse opertaing device wireless connections mobile terminal, the remote browse opertaing device also connects terminal console by router.
Preferably, described router also is connected with the large-screen display equipment main control system, and described large-screen display equipment main control system is connected with large-screen display equipment.Large-screen display equipment described herein is the display device that screen size is greater than 3 cun.
Data acquisition equipment is connected with photovoltaic DC-to-AC converter in photovoltaic plant, weather station, generator array etc., gathers real-time voltage and the current data of photovoltaic DC-to-AC converter, gathers the generated energy data of generator array, gathers weather station surrounding environment weather data.Data acquisition equipment is connected with data processing equipment, data acquisition equipment by the data transmission that gathers to data processing equipment, data processing equipment to the data that receive compressed, after stores processor, data after processing on the one hand monitor terminal at the scene show, the on-site supervision terminal realizes the field control to the photovoltaic plant running status, data transmission after processing by the GPRS communication facilities on the other hand is to the remote browse opertaing device, and the remote browse opertaing device carries out decompress(ion), stores processor to it; The terminal console of authorizing or mobile terminal (such as smart mobile phone, panel computer, notebook computer etc.) are browsed running status and the meteorological condition of photovoltaic plant by connecting the remote browse opertaing device, according to running status and the meteorological condition of photovoltaic plant, carry out Long-distance Control.Only have terminal console or the mobile terminal of mandate to connect with the remote browse opertaing device, guaranteed the security of information in the photovoltaic power station monitoring system.
Preferably, described data processing equipment is provided with the communication interface that at least one monopolizes formula.Further, described communication interface is RS232 interface and/or 422 interfaces and/or 485 interfaces.Data processing equipment is provided with at least one communication interface of monopolizing formula, the communication interface be arranged in parallel by these, in the occasion that should not use parallel interface, can realize the concurrent control of Serial Control equipment, improve the execution efficiency of upper strata instruction, reduce the average latency, accelerate the response speed of photovoltaic plant long distance control system integral body.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: the utility model photovoltaic plant long distance control system, running status and the meteorological condition of data acquisition equipment Real-time Collection photovoltaic plant, the on-site supervision terminal can realize that the scene of photovoltaic plant running status and environment shows and controls.Data processing equipment is wirelessly transmitted to the remote browse opertaing device after the data of collection are processed, the terminal console of authorizing or mobile terminal connect the remote browse opertaing device by wired or wireless access way, can understand and control running status and the Meteorological Elements in China of photovoltaic plant whenever and wherever possible, without regional limits, realize remote monitoring, guarantee to be distributed in the safe operation of the unattended photovoltaic plant of desert.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model photovoltaic plant long distance control system.
Mark in figure: 1-data acquisition equipment, 2-data processing equipment, 3-on-site supervision terminal, 4-remote browse opertaing device, 5-router, 6-terminal console, 7-mobile terminal, 8-large-screen display equipment main control system, 9-large-screen display equipment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to figure 1, the photovoltaic plant long distance control system that the present embodiment is enumerated, comprise data acquisition equipment 1, data acquisition equipment 1 connection data treatment facility 2, data processing equipment 2 connects on-site supervision terminal 3, data processing equipment 2 also passes through GPRS communication facilities (indicating in figure) wireless connections remote browse opertaing device 4, remote browse opertaing device 4 wireless connections mobile terminals 7, and remote browse opertaing device 4 also connects terminal console 6 by router five simultaneously.Running status for more clear and intuitive display light overhead utility, thereby formulate control program accurately, usually adopt large-screen display equipment to carry out the running status of display light overhead utility, and by the configuration drawing instrument, the data of collection are represented with forms such as figure, forms, therefore remote browse opertaing device 4 also is connected with large-screen display equipment main control system 8 by router five, and large-screen display equipment main control system 8 is connected with large-screen display equipment 9.Large-screen display equipment refers to that screen size is greater than the display device of 3 cun.The screen of display device (for example mobile phone terminal) is too little, may not show very clearly or running status and the running environment of display light overhead utility fully, now can show by large-screen display equipment.
Certain, the on-site supervision terminal is connected with alarm, when photovoltaic plant breaks down, is reported to the police.The on-site supervision terminal also can connect projector, realizes the data large screen display.The on-site supervision terminal can also connect the LED touch screen, realizes demonstration and the control of photovoltaic plant running status by good human-computer interaction interface.
Data acquisition equipment is connected with photovoltaic DC-to-AC converter, generator array, weather station in photovoltaic plant, data acquisition equipment gathers real-time voltage and the current data of photovoltaic DC-to-AC converter by its voltage sensor and current sensor, gather the generated energy data of generator array, gather the weather data (such as, wind direction, wind speed, rainfall, humidity etc.) of weather station surrounding environment.It should be noted that, for gathering different data, the structure difference of data acquisition equipment.Establish and comprise voltage sensor, current sensor and data acquisition unit for the data acquisition of the generated energy data that gather the real-time voltage of photovoltaic DC-to-AC converter and current data, collection generator array, for the data acquisition equipment of the weather data that gathers weather station, comprise Temperature Humidity Sensor, wind transducer, air velocity transducer, rain sensor etc.If weather station has been furnished with the data acquisition equipment of weather data, the photovoltaic plant long distance control system is without additionally arranging for gathering the data acquisition equipment of weather data again.Data acquisition equipment is connected with data processing equipment, data acquisition equipment by the data transmission that gathers to data processing equipment.Data processing equipment comprises microprocessor, storer, data acquisition equipment interface, communication interface (RS232 interface and/or 422 interfaces and/or 485 interfaces etc.), display interface etc., and storer, data acquisition equipment interface, communication interface, display interface all are connected with microprocessor.Data processing equipment to the data that gather compressed, after stores processor, data after processing on the one hand monitor terminal at the scene show, and realizing the field control to the photovoltaic plant running status by the on-site supervision terminal, the data transmission after processing by the GPRS communication facilities on the other hand is to the remote browse opertaing device.The remote browse opertaing device comprises microprocessor, storer, network interface etc., and storer, network interface all are connected with microprocessor.The implementation of remote browse opertaing device (and data processing equipment) can be industrial computing machine, server-type computing machine, low profile edge hardware device etc.The remote browse opertaing device carries out decompress(ion), stores processor by the data of reception; Terminal console or mobile terminal (such as smart mobile phone, panel computer, notebook computer etc.) can be by connecting with the remote browse opertaing device, browse running status and the running environment state (being meteorological condition) of photovoltaic plant, and, according to running status and the running environment state of photovoltaic plant, the operational factor of photovoltaic plant is carried out to Long-distance Control.Data processing equipment is connected with the opertaing device in photovoltaic plant by RS232 interface and/or the communication interfaces such as 422 interfaces and/or 485 interfaces, in the occasion that should not use parallel interface, can realize the concurrent control of Serial Control equipment, accelerate the response speed of photovoltaic plant long distance control system integral body.
In order to ensure the security of data in the wireless transmission process, data processing equipment has also carried out encryption to the data that receive, the remote browse opertaing device will carry out corresponding decryption processing after receiving data, makes the terminal console of the mandate be connected with the remote browse opertaing device or mobile terminal to obtain data from the remote browse opertaing device.
The utility model photovoltaic plant long distance control system, the on-site supervision terminal can realize demonstration and the control of photovoltaic plant running status.Mostly be distributed in the areas such as desert, grassland due to photovoltaic plant, normally in unattended situation, move, the remote browse opertaing device receives the data of data processing equipment, terminal console or mobile terminal connect the remote browse opertaing device by wired or wireless access way, can understand whenever and wherever possible and the running status of controlling photovoltaic plant, without regional limits, realize the remote monitoring to photovoltaic plant, for being positioned at unattended photovoltaic plant monitoring, be significant.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. a photovoltaic plant long distance control system, it is characterized in that, it comprises data acquisition equipment, described data acquisition equipment connection data treatment facility, described data processing equipment connects the on-site supervision terminal, data processing equipment also passes through GPRS communication facilities wireless connections remote browse opertaing device, described remote browse opertaing device wireless connections mobile terminal, and the remote browse opertaing device also connects terminal console by router.
2. photovoltaic plant long distance control system according to claim 1, it is characterized in that, described router also is connected with the large-screen display equipment main control system, described large-screen display equipment main control system is connected with large-screen display equipment, and described large-screen display equipment is the display device that screen size is greater than 3 cun.
3. photovoltaic plant long distance control system according to claim 1 and 2, is characterized in that, described data processing equipment is provided with at least one communication interface of monopolizing formula.
4. photovoltaic plant long distance control system according to claim 3, is characterized in that, described communication interface is RS232 interface and/or 422 interfaces and/or 485 interfaces.
CN2013204645919U 2013-07-31 2013-07-31 Photovoltaic power station remote monitoring system Expired - Fee Related CN203338124U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103676875A (en) * 2013-12-12 2014-03-26 苏州市职业大学 Wireless monitoring device of rooftop photovoltaic power station
CN105045235A (en) * 2015-07-15 2015-11-11 重庆市同扬电气设备有限公司 Cascade power station remote control system based on intelligent cloud technology
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
CN109347435A (en) * 2018-11-21 2019-02-15 国网青海省电力公司 Photovoltaic monitoring method, apparatus and system
CN111431991A (en) * 2020-03-20 2020-07-17 广州宝露智能科技有限公司 Photovoltaic inverter equipment networking monitored control system
CN113098866A (en) * 2021-03-31 2021-07-09 西安诺瓦星云科技股份有限公司 Cloud monitoring system and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103676875A (en) * 2013-12-12 2014-03-26 苏州市职业大学 Wireless monitoring device of rooftop photovoltaic power station
CN105045235A (en) * 2015-07-15 2015-11-11 重庆市同扬电气设备有限公司 Cascade power station remote control system based on intelligent cloud technology
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
CN109347435A (en) * 2018-11-21 2019-02-15 国网青海省电力公司 Photovoltaic monitoring method, apparatus and system
CN111431991A (en) * 2020-03-20 2020-07-17 广州宝露智能科技有限公司 Photovoltaic inverter equipment networking monitored control system
CN113098866A (en) * 2021-03-31 2021-07-09 西安诺瓦星云科技股份有限公司 Cloud monitoring system and method
CN113098866B (en) * 2021-03-31 2024-01-09 西安诺瓦星云科技股份有限公司 Cloud monitoring system and method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20210731

CF01 Termination of patent right due to non-payment of annual fee