A 2D relay-type automatic route meter reading method and carrier route dynamic maintenance method

Abstract

The invention belongs to the filed of electric power low voltage carrier communication, and relates to a two-dimensional relay type automatic routing meter-reading method and a carrier routing dynamic maintenance method, wherein the routing meter-reading method comprises the following steps of: gradually laminating to-be-meter-read electric meters, establishing an electric meter reading path, reading a second-stage electric meter by selecting a first-stage electric meter information reading point, reading a third-stage electric meter by selecting a second-stage electric meter information reading point, repeating above steps until the bottommost electric meter is read, and collecting data of the read electric meters to obtain total data information of each to-be-meter-read electric meter. The routing dynamic maintenance method comprises the following steps of searching the electric meter having abnormal reading result based on the electric meter data reading results, performing automatic re-routing study for realizing meter reading failure maintenance and node deletion maintenance. The inventive two-dimensional relay type meter-reading automatic routing mode can accelerate meter reading, is easy and convenient for subsequent maintenance via automatic search of objective electric meter routing information, and has high practical value.

Description

technical field [0001] The invention belongs to the field of electric low-voltage carrier communication, relates to a meter reading technology, in particular to a two-dimensional relay type automatic routing meter reading method. Background technique [0002] At present, the transformation of rural power grids has been widely promoted nationwide. With the maturity of remote control technology and the mature application of key customer management terminals, the idea of ​​automatic meter reading in residential quarters has gradually been recognized by relevant institutions and is being fully piloted. Community meter reading is different from the management of large industrial customer meters, and the functional requirements and cost considerations are inconsistent. Therefore, using point-to-plane control to manage community meters has become a de facto standard. Channel selection also tends to adopt low-cost, maintenance-free power carrier mode. The key to the success or fail...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art due to the large number of ammeters managed by the acquisition equipment, the carrier signal is easily affected by many factors such as the complex environment on site, it is difficult to construct a topology map and manually specify the routing method to completely and correctly construct the topology structure. Table failure requires manual copying of route information, technical problems that will increase maintenance costs and on-site routing information through the master station software, which does not conform to the principle of independence between layers, destroys the structure, is difficult to maintain, and the system belongs to the same manufacturer. Difficult to connect to other manufacturers' equipment, which is not conducive to the technical problem of large-scale promotion. The present invention provides a two-dimensional relay type automatic routing meter reading method

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