CN219066262U - Non-invasive remote collection system for electric energy of photovoltaic power station - Google Patents
Non-invasive remote collection system for electric energy of photovoltaic power station Download PDFInfo
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- CN219066262U CN219066262U CN202122898617.8U CN202122898617U CN219066262U CN 219066262 U CN219066262 U CN 219066262U CN 202122898617 U CN202122898617 U CN 202122898617U CN 219066262 U CN219066262 U CN 219066262U
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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 a non-invasive remote collection system for electric energy of a photovoltaic power station, which comprises: the infrared photoelectric probe is used for regularly reading and uploading data information of the electric energy meter; the infrared meter reading device is used for modulating and demodulating infrared signals; the infrared transceiver is used for converting the received light pulse into an electric signal, amplifying, filtering and the like, then sending the electric signal to the demodulation circuit for demodulation, recovering the electric signal into a binary digital signal, and sending the binary digital signal according to a specified format after message analysis. The remote acquisition system for the electric energy of the photovoltaic power station provided by the utility model adopts an infrared non-invasive acquisition mode, and does not influence the normal operation of an electric energy meter; the wireless data terminal is internally provided with the 4G wireless communication module and the direct connection system, can be quickly networked, is not limited by distance, saves wiring cost and operation and maintenance cost, and can realize unified management of cross-market data transmission.
Description
Technical Field
The utility model relates to the technical field of ammeter data acquisition, in particular to a non-invasive remote acquisition system for electric energy of a photovoltaic power station.
Background
The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystalline silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid. Photovoltaic power plants are an encouraging green power development energy project. The system can be divided into an independent power generation system with a storage battery and a grid-connected power generation system without the storage battery. Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. The current period of commercial solar energy electric energy refers to solar photovoltaic power generation.
The electric quantity metering electric energy meter of the grid-connected photovoltaic power station is connected to the electric energy collection system and is managed in a unified mode, a user does not have permission to operate the electric energy meter, the data of the electric energy meter can be obtained only by means of manual on-site reading, the working intensity of the mode is high, the timeliness of obtaining the data is poor, the management cost is high, the grid-connected photovoltaic power station is inconvenient in remote areas and unattended places, and a certain danger is further provided at high-voltage metering points.
Disclosure of Invention
The utility model aims to provide a non-invasive remote collection system for electric energy of a photovoltaic power station, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a non-invasive photovoltaic power plant electrical energy remote collection system, the collection system comprising: the infrared photoelectric probe is used for regularly reading and uploading data information of the electric energy meter;
the infrared meter reading device is used for modulating and demodulating infrared signals, modulating binary digital signals into a pulse sequence with the frequency of 38KHz, and driving the infrared emitting diode to transmit in the form of infrared light pulses;
an infrared transceiver for converting the received light pulses into an electrical signal;
the server is used for receiving the data and storing and processing the data.
Preferably, the electric energy meter is connected with photovoltaic power generation equipment.
Preferably, the infrared light port of the infrared photoelectric probe is arranged in front of the display screen of the electric energy meter.
Preferably, the server is further connected with a user terminal device.
Advantageous effects
The remote acquisition system for the electric energy of the photovoltaic power station provided by the utility model adopts an infrared non-invasive acquisition mode, and does not influence the normal operation of an electric energy meter;
the wireless data terminal is internally provided with the 4G wireless communication module and the direct connection system, so that the wireless data terminal can be quickly networked without being limited by distance, the wiring cost and the operation and maintenance cost are saved, and the unified management of cross-market data transmission can be realized;
the cloud server PC or the mobile management terminal is matched, equipment can be managed in real time, visual data are abundant to analyze and monitor, and efficient standardized management can be realized.
Drawings
Fig. 1 is a schematic block diagram of the connection of the present utility model.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Examples
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the summary of the present utility model within the scope of the present utility model.
The utility model provides a non-invasive photovoltaic power plant electric energy remote acquisition system, acquisition system includes: the infrared photoelectric probe is used for regularly reading and uploading data information of the electric energy meter;
the infrared meter reading device is used for modulating and demodulating infrared signals, modulating binary digital signals into a pulse sequence with the frequency of 38KHz, and driving the infrared emitting diode to transmit in the form of infrared light pulses;
the infrared transceiver is used for converting the received light pulse into an electric signal, then sending the electric signal to the demodulation circuit for demodulation after processing such as amplification and filtering, recovering the electric signal into a binary digital signal, and sending the binary digital signal according to a specified format after message analysis;
the server is used for receiving the data and storing and processing the data.
In this embodiment, the electric energy meter is connected to the photovoltaic power generation device.
In this embodiment, the infrared light port of the infrared photoelectric probe is arranged in front of the display screen of the electric energy meter, and the wireless data terminal supports the GPRS/2G/4G communication mode.
In this embodiment, the infrared transceiver is connected to an infrared meter reader and an electric energy meter.
In this embodiment, the server is further connected to a user terminal device.
According to the embodiment, the infrared meter reading transceiver and the infrared port of the electric energy meter are used for establishing infrared communication, so that electric energy meter data are obtained, the infrared photoelectric probe timely reads and uploads data information of the electric energy meter through the infrared port, automatic acquisition of the electric energy meter data can be achieved, the infrared transceiver converts received light pulses into electric signals, the electric signals are connected to a matched wireless data terminal, after message analysis, a wireless long-distance data transmission function is achieved through a public cellular network, and the data information is sent to the server according to a designated address.
Working principle: the non-invasive remote acquisition system for the electric energy of the photovoltaic power station comprises a data acquisition part, a transmission part and a remote monitoring part; the system design takes an infrared meter reading transceiver as a data acquisition part, adopts a high-performance industrial-grade 32-bit communication processor and an industrial-grade wireless module as a data transmission part, takes a cloud server as a remote monitoring part, takes an embedded real-time operating system as a software supporting platform, simultaneously provides RS232 and RS485 interfaces, can be directly connected with serial equipment, and realizes a data transmission function.
Claims (4)
1. A non-invasive photovoltaic power plant electrical energy remote collection system, the collection system comprising: the infrared photoelectric probe is used for regularly reading and uploading data information of the electric energy meter;
the infrared meter reading device is used for modulating and demodulating infrared signals, modulating binary digital signals into a pulse sequence with the frequency of 38KHz, and driving the infrared emitting diode to transmit in the form of infrared light pulses;
an infrared transceiver for converting the received light pulses into an electrical signal;
the server is used for receiving the data and storing and processing the data.
2. The non-invasive photovoltaic power plant electrical energy remote collection system of claim 1, wherein: the electric energy meter is connected with photovoltaic power generation equipment.
3. The non-invasive photovoltaic power plant electrical energy remote collection system of claim 1, wherein: the infrared light port of the infrared photoelectric probe is arranged in front of the display screen of the electric energy meter.
4. The non-invasive photovoltaic power plant electrical energy remote collection system of claim 1, wherein: the server is also connected with user terminal equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898617.8U CN219066262U (en) | 2021-11-24 | 2021-11-24 | Non-invasive remote collection system for electric energy of photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202122898617.8U CN219066262U (en) | 2021-11-24 | 2021-11-24 | Non-invasive remote collection system for electric energy of photovoltaic power station |
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| Publication Number | Publication Date |
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| CN219066262U true CN219066262U (en) | 2023-05-23 |
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| CN202122898617.8U Active CN219066262U (en) | 2021-11-24 | 2021-11-24 | Non-invasive remote collection system for electric energy of photovoltaic power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117956006A (en) * | 2024-03-27 | 2024-04-30 | 广东南海电力设计院工程有限公司 | Non-invasive anti-countercurrent acquisition terminal |
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2021
- 2021-11-24 CN CN202122898617.8U patent/CN219066262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117956006A (en) * | 2024-03-27 | 2024-04-30 | 广东南海电力设计院工程有限公司 | Non-invasive anti-countercurrent acquisition terminal |
| CN117956006B (en) * | 2024-03-27 | 2024-06-07 | 广东南海电力设计院工程有限公司 | Non-invasive anti-countercurrent acquisition terminal |
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