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Transformer area user electric meter data acquisition method

A data acquisition and electricity meter technology, which is applied in the transmission of electricity meter data, data exchange through path configuration, and electrical signal transmission systems. and reliability and other issues, to achieve the effect of good signal transmission quality

Active Publication Date: 2021-08-17
WUHAN ZHONGYUAN ELECTRONICS INFORMATION
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional meter reading method of the concentrator adopts the interrupt polling method. It can only read the data of a small number of user meters at a time. The efficiency of meter reading is extremely low, and the timeliness of the meter reading task is poor. Affect the integrity and reliability of the power consumption data of the corresponding power users

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  • Transformer area user electric meter data acquisition method
  • Transformer area user electric meter data acquisition method
  • Transformer area user electric meter data acquisition method

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0040] Such as figure 1 combine figure 2 As shown, the present invention provides a method for collecting user electric meter data in a station area, comprising the following steps:

[0041] S100: Establish a topology structure including the main collector, several relay collectors and all user meters in the station area corresponding to the transformer, so that some user meters are directly connected to the main collector signal, or the user met...

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Abstract

The invention provides a transformer area user electric meter data acquisition method, which comprises the following steps: S100, establishing a topological structure comprising a total acquisition device, a plurality of relay acquisition devices and all user electric meters in a transformer area range corresponding to a transformer, pre-establishing a routing table comprising all user electric meters, and storing an effective path to each user electric meter; S200, hierarchically grading the routing table according to whether the routing table is directly connected with the total collector or the number of the relay collectors; S300, the total collector issuing meter reading tasks according to the grades of the user electric meters; S400, after receiving the issued meter reading task, the user ammeter generating packaged data and uploading the packaged data to the total collector; S500, the total collector updating a preset routing table according to the received packaged start task meter reading timestamp, the meter reading data and the meter reading task completion timestamp; and S600, the total collector issuing a meter reading task regularly.

Description

technical field [0001] The invention relates to the technical field of power grid intelligent meter reading, in particular to a method for collecting data from electric meters of users in a station area. Background technique [0002] The power line network is a network with a wide coverage at present. It uses power cables as the transmission medium to realize the communication function. It has the advantages of no need for repeated wiring and low installation and maintenance costs. Meter reading greatly improves the efficiency of meter reading. In order to realize functions such as electric energy billing, grid loss calculation, or high-frequency 96-point daily load curve data collection, it is necessary to regularly perform synchronous daily meter reading, daily freezing, and monthly meter reading on the electric meters of power users in the station area. Obtain complete and effective power consumption data of power users. [0003] The traditional meter reading method of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00H04L12/44
CPCG08C19/00H04L12/44H04Q2209/30H04Q2209/60
Inventor 周畅范源泉申珅于毅胡许光
Owner WUHAN ZHONGYUAN ELECTRONICS INFORMATION
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