Two-channel photovoltaic cell panel power line carrier intelligent communication module
A photovoltaic panel, power line carrier technology, applied in electrical signal transmission system, distribution line transmission system, signal transmission system and other directions, can solve the problems of inconvenient detection and high detection cost, and achieve the effect of saving expenses
Inactive Publication Date: 2016-07-27
TIANJIN YIHUA MICROELECTRONICS
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Problems solved by technology
Power line channels can be said to be ubiquitous. In the existing photovoltaic panel detection system, a photovoltaic panel needs to carry a detection device, which has technical problems such as high detection cost and inconvenient detection.
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[0018] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0019] Such as Figure 1 to 8 As shown, a dual-channel photovoltaic panel power line carrier intelligent communication module includes a dual-channel carrier module main board, a mutual inductance coil, and a power cable. The dual-channel carrier module main board is connected to two photovoltaic battery panel units and the mutual inductance coil. The power cable passes through the mutual induction coil and is connected to the photovoltaic panel unit. The dual-channel carrier module main board includes a power supply circuit, a detection circuit, a main control processor, a carrier transceiver circuit and an active clock oscillation The main control processor is respectively connected with the power supply circuit, the detection circuit, the carrier transceiver circuit and the active clock oscillator circuit. The carrier transceiver circuit is...
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The invention provides a two-channel photovoltaic cell panel power line carrier intelligent communication module. The module comprises a two-channel carrier module mainboard, a mutual coil and an electric power cable. The two-channel carrier module mainboard is respectively connected to two photovoltaic cell panel units and the mutual coil. The electric power cable goes through the mutual coil and is connected to the photovoltaic cell panel units. The two-channel carrier module mainboard comprises a power circuit, a detection circuit, a main control processor, a carrier transmitting and receiving circuit and an active clock oscillator circuit. The main control processor is respectively connected to the power circuit, the detection circuit, the carrier transmitting and receiving circuit and the active clock oscillator circuit. The two-channel photovoltaic cell panel power line carrier intelligent communication module utilizes a photovoltaic cell panel transmission line power cable as a signal transmission medium, realizes remote real-time detection of the photovoltaic cell panel and greatly reduces cable and construction costs.
Description
Technical field [0001] The invention belongs to the field of power line carrier communication, and particularly relates to a dual-channel photovoltaic panel power line carrier intelligent communication module. Background technique [0002] Power line carrier communication is a communication method that uses the existing power line as the information transmission channel. The voltage signal carrying the information is transmitted through the power line after channel coding and modulation and demodulation, supplemented by appropriate bus communication protocols and networking algorithms , You can complete the network communication function on the power line. The power line channel can be said to be ubiquitous. In the existing photovoltaic panel detection system, a photovoltaic panel must be equipped with a detection device, which has technical problems such as high detection cost and inconvenience. Summary of the invention [0003] The problem to be solved by the present invention ...
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IPC IPC(8): G08C19/00H04B3/54
Inventor 杨利民
Owner TIANJIN YIHUA MICROELECTRONICS