Meter reading method, device and system
A technology of a meter reading system and a meter reading method, applied in the field of electric power, can solve the problems of high upgrade cost and difficult upgrade.
Inactive Publication Date: 2020-04-28
内蒙古电力集团综合能源有限责任公司
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[0085] In a possible implementation manner, it further includes: a summary unit 704, configured to:
[0086] After storing the power information carried in the second broadband carrier signal and the third broadband carrier signal, analyze and summarize the stored power information, and carry the analysis and summary data in the fourth The broadband carrier signal is reported to the main station.
[0087] see Figure 8 As shown, it is a schematic structural diagram of an electronic device provided by an embodiment of the present application, the electronic device includes physical devices such as a transceiver 801 and a processor 802, wherein the processor 802 may be a central processing unit (central processing unit, CPU) ), microprocessors, application-specific integrated circuits, programmable logic circuits, large-scale integrated circuits, or digital processing units, etc. The transceiver 801 is used for data transmission and reception by electronic equipment and other eq...
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The invention discloses a meter reading method, device and system, and belongs to the technical field of electric power. The system comprises a broadband carrier concentrator which is used for transmitting a first broadband carrier signal carrying a meter reading instruction to a dual-mode communication module and each broadband carrier electric energy meter, receiving a second broadband carrier signal sent by the dual-mode communication module and a third broadband carrier signal which is sent by each broadband carrier electric energy meter and carries own electric quantity information, and storing the electric quantity information carried in the second broadband carrier signal and the third broadband carrier signals. The system further comprises the dual-mode communication module which is used for modulating and demodulating the received first broadband carrier signals to obtain first narrowband carrier signals, and sending the first narrowband carrier signals to the narrowband carrier electric energy meters, and receiving the second narrowband carrier signals which are sent by the narrowband carrier electric energy meters and carry own electric quantity information, modulating and demodulating the second narrowband carrier signals to obtain second broadband carrier signals, and sending the second broadband carrier signals to the broadband carrier concentrator.
Description
technical field [0001] The present application relates to the field of electric power technology, in particular to a meter reading method, device and system. Background technique [0002] Such as figure 1 As shown, it is a schematic diagram of the current meter reading system, including a narrowband carrier concentrator and multiple narrowband carrier energy meters connected to the narrowband carrier concentrator. When meter reading is required, the narrowband carrier concentrator can send Carrying the narrowband carrier signal of the meter reading command, each narrowband carrier energy meter can read its own power information when receiving the narrowband carrier signal, and send the read power information to the narrowband carrier signal. Carrier concentrator to complete a meter reading. [0003] In the above-mentioned meter reading system, the narrowband carrier concentrator and the narrowband carrier electric energy meter communicate with the narrowband carrier. Since...
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IPC IPC(8): G08C19/00
CPCG08C19/00
Inventor 刘鹏刘松杨顺陈浩胡建斌
Owner 内蒙古电力集团综合能源有限责任公司