CN103196492A - On-line real-time monitoring device for photovoltaic module - Google Patents
On-line real-time monitoring device for photovoltaic module Download PDFInfo
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- CN103196492A CN103196492A CN2013101035573A CN201310103557A CN103196492A CN 103196492 A CN103196492 A CN 103196492A CN 2013101035573 A CN2013101035573 A CN 2013101035573A CN 201310103557 A CN201310103557 A CN 201310103557A CN 103196492 A CN103196492 A CN 103196492A
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Abstract
The invention discloses an on-line real-time monitoring device for a photovoltaic module. The on-line real time monitoring device for the photovoltaic module comprises a controller, a parameter sampling circuit module and a human-machine interface module. The parameter sampling circuit module is connected with the controller, the controller is connected with a communication circuit, and the controller is connected with the human-machine interface module through an input/output (I/O) interface. By means of the method, the on-line real-time monitoring device for the photovoltaic module can effectively achieve real-time on-line measurement of the photovoltaic module and solves the technical problem of assembly measurement and control in the technical field of an existing photovoltaic power station. Reliability of development and application of the photovoltaic module is greatly improved, and the development and application of the photovoltaic module can be monitored.
Description
Technical field
The present invention relates to the photovoltaic electro-technical field, particularly relate to a kind of photovoltaic module on-line real time monitoring device.
Background technology
The energy is the basis that the mankind depend on for existence; energy crisis constantly increases the weight of at present; sun power is as the renewable novel energy of a kind of green cleaning; have safe and reliable; pollution-free; the renewable and clean energy resource of characteristics such as inexhaustible more and more is subject to people's attention, and its application prospect is very wide.Photovoltaic module is one of most important parts of solar energy power generating, and its running status has determined generated energy and the reliability of whole photovoltaic plant system, and the quality of its serviceability has also directly influenced the operation of photovoltaic plant.In the engineering actual motion, as photovoltaic module effectively not being detected, find and remove fault photovoltaic module, the seriously operational efficiency of photovoltaic plant.How to ensure that photovoltaic plant high-level efficiency, low cost operation have become problem demanding prompt solution, simultaneously the safety of photovoltaic module and the thinking of function are also caused the concern of industry gradually and studies focus.At present, the supervisory system of photovoltaic plant is all concentrated on array, inverter and system-level, shorter mention is to the supervisory system of photovoltaic module level, and conventional device can't satisfy the photovoltaic module real time on-line monitoring.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of photovoltaic module on-line real time monitoring device, can realize the real-time online measuring to photovoltaic module effectively, solved the assembly observation and control technology problem of present photovoltaic plant technical field, the Application and Development of device has improved photovoltaic module operation and reliability of applying and monitoring property greatly.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of photovoltaic module on-line real time monitoring device is provided, this photovoltaic module on-line real time monitoring device comprises controller, parameter sampling circuit module, human-machine interface module and telecommunication circuit, described parameter sampling circuit module is connected in controller, controller is connected with telecommunication circuit, and controller is connected with human-machine interface module by the I/O interface;
Preferably, described parameter sampling circuit module comprises illuminance/temperature sampling circuit and current/voltage measuring sample circuit, and illuminance/temperature sampling circuit passes through I
2The C bus is connected to controller, and the current/voltage measuring sample circuit is connected to controller by the AD conversion;
Preferably, described human-machine interface module is provided with digital encoder input circuit and charactron display output circuit;
Preferably, described telecommunication circuit comprises the antenna amplifying circuit.
The invention has the beneficial effects as follows: a kind of photovoltaic module on-line real time monitoring of the present invention device, by the measurement to the photovoltaic module key parameter, and by the Internet of Things mode can the implement device parameter networking collection control, can realize the real-time online measuring to photovoltaic module effectively, solved the assembly observation and control technology problem of present photovoltaic plant technical field, the Application and Development of device has improved photovoltaic module operation and reliability of applying and monitoring property greatly.
Description of drawings
Fig. 1 is the structural representation of photovoltaic module on-line real time monitoring device of the present invention;
Fig. 2 is the circuit theory diagrams of photovoltaic module on-line real time monitoring device of the present invention.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that the advantage of invention and feature can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of photovoltaic module on-line real time monitoring device, this photovoltaic module on-line real time monitoring device comprises controller 1, parameter sampling circuit module 2, human-machine interface module 3 and telecommunication circuit 4, described parameter sampling circuit module 2 is connected in controller 1, controller 1 is connected with telecommunication circuit 4, and controller 1 is connected with human-machine interface module 3 by I/O interface 5;
Described parameter sampling circuit module 2 comprises illuminance/temperature sampling circuit 21 and current/voltage measuring sample circuit 22, and illuminance/temperature sampling circuit 21 passes through I
2C bus 6 is connected to controller 1, and current/voltage measuring sample circuit 22 is connected to controller 1 by AD conversion 7; Described human-machine interface module 3 is provided with digital encoder input circuit 31 and charactron display output circuit 32; Described telecommunication circuit 4 comprises the antenna amplifying circuit.
As shown in Figure 2, controller adopts SOC (system on a chip) (SoC) the chip CC2530 of band Zigbee radio communication to realize; Illuminance/temperature sampling circuit is selected 16 bit data output type ambient light intensity sensor IC BH1750FVI and intelligent temperature sensors of high precision TMP101 respectively for use, and they all pass through I
2The C bus is connected with controller; The current/voltage measuring sample circuit is selected the linear current sensors A CS712 based on Hall effect for use, and component voltage is measured and adopted the direct AD of electric resistance partial pressure to gather to realize, they realize the collection of current and voltage data by being connected with controller AD conversion.The data coding circuit is connected with CC2530 by the coding input interface with display circuit.
Photovoltaic module on-line real time monitoring device of the present invention, by the measurement to the photovoltaic module key parameter, and by the Internet of Things mode can the implement device parameter networking collection control, can realize the real-time online measuring to photovoltaic module effectively, solved the assembly observation and control technology problem of present photovoltaic plant technical field, the Application and Development of device has improved photovoltaic module operation and reliability of applying and monitoring property greatly.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. photovoltaic module on-line real time monitoring device, it is characterized in that: this photovoltaic module on-line real time monitoring device comprises controller, parameter sampling circuit module, human-machine interface module and telecommunication circuit, described parameter sampling circuit module is connected in controller, controller is connected with telecommunication circuit, and controller is connected with human-machine interface module by the I/O interface.
2. photovoltaic module on-line real time monitoring device according to claim 1, it is characterized in that: described parameter sampling circuit module comprises illuminance/temperature sampling circuit and current/voltage measuring sample circuit, and illuminance/temperature sampling circuit passes through I
2The C bus is connected to controller, and the current/voltage measuring sample circuit is connected to controller by the AD conversion.
3. photovoltaic module on-line real time monitoring device according to claim 1, it is characterized in that: described human-machine interface module is provided with digital encoder input circuit and charactron display output circuit.
4. photovoltaic module on-line real time monitoring device according to claim 1, it is characterized in that: described telecommunication circuit comprises the antenna amplifying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013101035573A CN103196492A (en) | 2013-03-27 | 2013-03-27 | On-line real-time monitoring device for photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101035573A CN103196492A (en) | 2013-03-27 | 2013-03-27 | On-line real-time monitoring device for photovoltaic module |
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| CN103196492A true CN103196492A (en) | 2013-07-10 |
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| CN2013101035573A Pending CN103196492A (en) | 2013-03-27 | 2013-03-27 | On-line real-time monitoring device for photovoltaic module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853092A (en) * | 2014-02-28 | 2014-06-11 | 苏州市职业大学 | Photovoltaic module parameter monitoring device based on programmable logic controller |
| CN104965182A (en) * | 2015-07-03 | 2015-10-07 | 乐鑫信息科技（上海）有限公司 | Wireless Internet-of-Things chip integrated with Hall effect detector, and method of integrating Hall effect detector |
| CN107219800A (en) * | 2017-06-30 | 2017-09-29 | 安徽大恒能源科技有限公司 | A kind of photovoltaic module monitoring product automatic configuration system and method |
| CN109444589A (en) * | 2018-11-16 | 2019-03-08 | 上海赛璞乐电力科技有限公司 | It is a kind of portable from the grid-connected detection device of driving and method |
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| CN202171615U (en) * | 2011-03-14 | 2012-03-21 | 无锡英臻科技有限公司 | Externally arranged module for monitoring state of solar energy photovoltaic assembly in real time |
| CN202522262U (en) * | 2012-03-08 | 2012-11-07 | 珈伟太阳能科技(上海)有限公司 | Photovoltaic integrated information acquisition and control device based on photovoltaic power station information system |
| CN102841301A (en) * | 2012-09-27 | 2012-12-26 | 常州旭能新能源科技有限公司 | Photovoltaic assembly monitoring system |
| CN203148468U (en) * | 2013-03-27 | 2013-08-21 | 苏州市职业大学 | On-line real time monitoring device for photovoltaic assembly |
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2013
- 2013-03-27 CN CN2013101035573A patent/CN103196492A/en active Pending
Patent Citations (4)
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| CN202171615U (en) * | 2011-03-14 | 2012-03-21 | 无锡英臻科技有限公司 | Externally arranged module for monitoring state of solar energy photovoltaic assembly in real time |
| CN202522262U (en) * | 2012-03-08 | 2012-11-07 | 珈伟太阳能科技(上海)有限公司 | Photovoltaic integrated information acquisition and control device based on photovoltaic power station information system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853092A (en) * | 2014-02-28 | 2014-06-11 | 苏州市职业大学 | Photovoltaic module parameter monitoring device based on programmable logic controller |
| CN104965182A (en) * | 2015-07-03 | 2015-10-07 | 乐鑫信息科技（上海）有限公司 | Wireless Internet-of-Things chip integrated with Hall effect detector, and method of integrating Hall effect detector |
| CN107219800A (en) * | 2017-06-30 | 2017-09-29 | 安徽大恒能源科技有限公司 | A kind of photovoltaic module monitoring product automatic configuration system and method |
| CN109444589A (en) * | 2018-11-16 | 2019-03-08 | 上海赛璞乐电力科技有限公司 | It is a kind of portable from the grid-connected detection device of driving and method |
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Application publication date: 20130710 |