CN212850863U - Intelligent electric meter reading system of distributed photovoltaic power station - Google Patents
Intelligent electric meter reading system of distributed photovoltaic power station Download PDFInfo
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- CN212850863U CN212850863U CN202022110893.9U CN202022110893U CN212850863U CN 212850863 U CN212850863 U CN 212850863U CN 202022110893 U CN202022110893 U CN 202022110893U CN 212850863 U CN212850863 U CN 212850863U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an intelligent ammeter system of distributed photovoltaic power station, which relates to the photovoltaic technical field, and comprises a settlement ammeter in the distributed photovoltaic power station, a plurality of infrared meter readers, a data collector and a power station management system, wherein each infrared meter reader is respectively attached to one settlement ammeter, and each infrared meter reader is respectively connected to the power station management system through the data collector in a wireless way; this application utilizes infrared meter reading appearance to read on-the-spot settlement data, utilize data collection station transmission to long-range power station management system, infrared meter reading appearance is in physics type safety isolation with the settlement ammeter, there is not the potential safety hazard, can not change the original mode of operation of settlement ammeter, can satisfy the requirement that the electric wire netting just does not carry out the wiring change to the complete control of settlement ammeter, but can realize reporting in real time and remote monitoring to the settlement data on-the-spot, the problem of artifical inefficiency of checking meter has been solved, the efficiency and the real-time of checking meter have been improved.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic technology and specifically relates to a distributing type photovoltaic power plant's smart electric meter system of reading.
Background
In the operation process, the operation prediction and management are performed accurately, operation and maintenance statistics and production plan arrangement are convenient, an owner can visually and comprehensively master actual power generation data, and settlement data of a settlement electric meter needs to be acquired.
SUMMERY OF THE UTILITY MODEL
The inventor provides a distributing type photovoltaic power plant's smart electric meter system of reading to above-mentioned problem and technical demand, the technical scheme of the utility model as follows:
the utility model provides a distributing type photovoltaic power plant's smart electric meter system of reading, this smart electric meter system of reading includes: settlement ammeter, a plurality of infrared meter reading appearance, data collection station and power station management system among the distributed photovoltaic power station, every settlement ammeter all has the infrared transmission function of support, and every infrared meter reading appearance is pasted respectively and is established on a settlement ammeter, and each infrared meter reading appearance is through data collection station wireless connection to power station management system respectively.
The further technical scheme is that the data acquisition devices are iCleanLogiger and are internally provided with wireless network cards, the intelligent electric meter reading system comprises a plurality of data acquisition devices, each data acquisition device is in wired connection with one infrared meter reading instrument through 485 communication lines, and each data acquisition device is wirelessly connected to the power station management system through the built-in wireless network cards.
The intelligent electric meter reading system further comprises a router with a built-in wireless network card, wherein one data collector is connected with a plurality of infrared meter reading instruments, the data collectors are connected with the router through network cables, and the router is wirelessly connected with a power station management system through the built-in wireless network card.
The further technical scheme is that the intelligent electric meter reading system further comprises a first radio station transceiver and a second radio station transceiver, each infrared meter reading instrument is connected with the first radio station transceiver, the data acquisition unit is connected with the second radio station transceiver, each first radio station transceiver is in communication connection with the second radio station transceiver, and the data acquisition unit and the plurality of infrared meter reading instruments are in wireless communication connection through the first radio station transceiver and the second radio station transceiver.
The further technical scheme is that the first radio station transceiver and the second radio station transceiver are both realized by YL-800D.
The further technical scheme is that the data acquisition unit is directly connected with each infrared meter reading instrument in a wired mode through 485 communication lines.
The further technical scheme is that the model of the infrared meter reading instrument is MY 003.
The utility model has the beneficial technical effects that:
the application discloses distributing type photovoltaic power plant's smart electric meter system of reading, this system utilizes infrared meter of reading to read the on-the-spot settlement data of distributing type photovoltaic power plant's settlement ammeter, infrared meter of reading is in physical type safety isolation with the settlement ammeter, there is not the potential safety hazard, can not change the original mode of operation of settlement ammeter, consequently, can satisfy the requirement that the electric wire netting is to settlement ammeter complete control and not change the wiring, and report in real time and remote monitoring to the settlement data on-the-spot through infrared meter of reading, the link that data collection station and power station management system constitute, the problem of artifical inefficiency of checking meter has been solved, the efficiency and the real-time of checking meter have been improved.
Drawings
Fig. 1 is a system architecture diagram of a smart meter reading system disclosed in the present application.
Fig. 2 is another system architecture diagram of the smart meter reading system disclosed in the present application.
Fig. 3 is another system architecture diagram of the smart meter reading system disclosed in the present application.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The application discloses distributing type photovoltaic power plant's smart electric meter system of reading table please refer to fig. 1~3, and this smart electric meter system of reading table includes: settlement ammeter 1, a plurality of infrared meter reading appearance 2, data collection station 3 and power station management system 4 among the distributed photovoltaic power plant, power station management system 4 can realize as the server in fact. The settlement meter 1 in the present application supports infrared transmission, which is a function possessed by many existing settlement meters. Each infrared meter reading instrument 2 is respectively attached to one settlement electric meter 1, at least an infrared demodulation circuit is arranged in each infrared meter reading instrument 2, on-site settlement data of the settlement electric meter can be read in a non-contact mode, the infrared meter reading instruments 2 are realized by using commercially available devices, and the infrared meter reading instruments 2 in the application are MY003 in model. Because the on-site settlement data are read through the infrared meter reading instrument 2, potential safety hazards do not exist, the infrared meter reading instrument 2 and the settlement electric meter are in physical safety isolation, the original operation mode of the settlement electric meter cannot be changed, and therefore the requirements that the settlement electric meter is completely controlled by a power grid and wiring is not changed can be met.
Each infrared meter reading instrument 2 is respectively connected to the power station management system 4 through the data acquisition unit 3 in a wireless manner, and the functions of the infrared meter reading instruments are different according to the data acquisition unit 3, so that the infrared meter reading instrument has multiple implementation modes:
(1) the model of the data collector 3 is iclanelogger, the data collector 3 can only be connected to one infrared meter reading instrument 2, and the built-in wireless network card has a communication function, so in this case, as shown in fig. 1, the intelligent meter reading system comprises a plurality of data collectors, each data collector 3 is respectively in wired connection with one infrared meter reading instrument 2 through 485 communication lines, and each data collector 3 is respectively in wireless connection with a power station management system through the built-in wireless network card.
(2) The model of the data collector 3 is SmartLogger, and the data collector 3 can be accessed to a plurality of infrared meter reading instruments 2 without a communication function, so in this case, as shown in fig. 2 and 3, the intelligent electric meter reading system further comprises a router 5 with a built-in wireless network card, one data collector 3 is connected with the plurality of infrared meter reading instruments 2, the data collector 3 is connected with the router 5 through a network cable, and the router 5 is wirelessly connected to the power station management system 4 through the built-in wireless network card.
In this case, the data acquisition unit 3 has two different ways to connect a plurality of infrared meter readers 2, including the following (2-1) and (2-2):
(2-1) the data acquisition unit 3 is in wired connection with each infrared meter reading instrument 2, and as shown in fig. 2, the data acquisition unit 3 is directly in wired connection with each infrared meter reading instrument 2 through a 485 communication line.
(2-2) the data collector 3 is wirelessly connected with each infrared meter reading instrument 2, and this situation is suitable for situations where wired connection cannot be performed or implementation is difficult, at this time, as shown in fig. 3, the smart meter reading system further includes a first radio transceiver 6 and a second radio transceiver 7, each infrared meter reading instrument 2 is connected with one first radio transceiver 6, the data collector 3 is connected with the second radio transceiver 7, each first radio transceiver 6 is in communication connection with the second radio transceiver 7, and the data collector 3 is in wireless communication connection with the plurality of infrared meter reading instruments 2 through the first radio transceiver 6 and the second radio transceiver 7. The first radio station transceiver 6 and the second radio station transceiver 7 in this application are both implemented using YL-800D.
What has been described above is only a preferred embodiment of the present application, and the present invention is not limited to the above embodiments. It is to be understood that other modifications and variations directly derivable or suggested by those skilled in the art without departing from the spirit and scope of the present invention are to be considered as included within the scope of the present invention.
Claims (7)
1. The utility model provides a distributing type photovoltaic power plant's smart electric meter system of reading, its characterized in that, smart electric meter system of reading includes: settlement ammeter, a plurality of infrared meter reading appearance, data collection station and power station management system among the distributed photovoltaic power station, every the settlement ammeter all has support infrared transmission function, every infrared meter reading appearance is pasted respectively and is established one on the settlement ammeter, each infrared meter reading appearance passes through respectively data collection station wireless connection to power station management system.
2. The system of claim 1, wherein the data collector is of an iCleanLogiger type and is internally provided with a wireless network card, the system comprises a plurality of data collectors, each data collector is in wired connection with an infrared meter reader through a 485 communication line, and each data collector is in wireless connection with the power station management system through the internally provided wireless network card.
3. The system of claim 1, wherein the type of the data collector is SmartLogger, and the system further comprises a router with a built-in wireless network card, one data collector is connected with a plurality of infrared meter readers, the data collector is connected with the router through a network cable, and the router is wirelessly connected with the power station management system through the built-in wireless network card.
4. The system of claim 3, further comprising a first radio transceiver and a second radio transceiver, wherein each infrared meter reader is connected to one of the first radio transceiver, the data collector is connected to the second radio transceiver, each first radio transceiver is in communication with the second radio transceiver, and the data collector and the plurality of infrared meter readers are in wireless communication with each other through the first radio transceiver and the second radio transceiver.
5. The system of claim 4, wherein the first radio transceiver and the second radio transceiver are implemented using YL-800D.
6. The system of claim 3, wherein the data collector is directly connected with each infrared meter reader in a wired manner through a 485 communication line.
7. The system for reading the smart meter according to any one of claims 1-6, wherein the infrared meter is MY 003.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110893.9U CN212850863U (en) | 2020-09-23 | 2020-09-23 | Intelligent electric meter reading system of distributed photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110893.9U CN212850863U (en) | 2020-09-23 | 2020-09-23 | Intelligent electric meter reading system of distributed photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850863U true CN212850863U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022110893.9U Active CN212850863U (en) | 2020-09-23 | 2020-09-23 | Intelligent electric meter reading system of distributed photovoltaic power station |
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| Country | Link |
|---|---|
| CN (1) | CN212850863U (en) |
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2020
- 2020-09-23 CN CN202022110893.9U patent/CN212850863U/en active Active
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Effective date of registration: 20210809 Address after: E2-103-41, China Sensor Network International Innovation Park, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province, 214112 Patentee after: Wuxi Junmao Jusheng New Energy Technology Co.,Ltd. Address before: 214000 No.8 Xiqin Road, Wuxi City, Jiangsu Province Patentee before: SOLARLAND (WUXI) ELECTRIC POWER TECHNOLOGY Ltd. |