Centralized ammeter reading system collector and ammeter asset number collection and management method

Abstract

The invention relates to a centralized ammeter reading system collector and ammeter asset number collection and management method. The method comprises the following steps that: firstly, a centralizer transmits broadcast to search instructions of collector and ammeter asset numbers to a collector every day at regular time; secondly, after the collector receives the broadcast, the search of the asset numbers of ammeters is started ; thirdly, after waiting for M (M is more than 5) minutes, the centralizer transmits instructions of reporting ammeter and collector asset numbers to the collector; fourthly, the collector reports the own asset number and the asset numbers of the ammeters hung under the collector to the centralizer; fifthly, the centralizer updates a relationship list of the ammeters and the collector corresponding to the ammeters according to the reporting of the collector; sixthly, the centralizer reports the collector and ammeter asset numbers to a main station; and seventhly, the main station draws a station area centralized ammeter reading system asset number management topology structure chart according to the relation of the centralizer, the collector and the ammeters.

Description

technical field [0001] The invention relates to a centralized meter reading system, in particular to a collector and a method for collecting and managing meter asset numbers. Background technique [0002] In the process of building a smart grid, in order to improve the two-way interaction between the grid and users and the value-added service level of electricity consumption, the scale of the power information collection system is getting larger and larger, and the centralized meter reading system is being used more and more widely. System maintenance work The amount is getting bigger and bigger, and the maintenance cost is also getting bigger and bigger. Maintenance problems have increasingly restricted the operation effect of the entire centralized meter reading. The current concentrator completely relies on the master station to send the measurement point parameters to it, directly collects the meter data, and the collector relays the concentrator command and forwards the...

AI Technical Summary

Problems solved by technology

If the information of the collector is configured in the concentrator, it is convenient to understand the composition of the system, but the project volume is quite huge, the cost is high, the management is chaotic, and it is easy to make mistakes. At present, it is also developing in the direction of not matching the information of the collector

If the collector information is not configured, the collector is an invisible box to the concentrator. Once a collector fails, there is no way to check it, which brings great difficulties to maintenance.

Its disadvantages are: once the local station area is adjusted, the collector or meter is replaced, and the collector is faulty, etc., it is necessary to go to the site to confirm the relevant information, and then return to the main station to re-issue the parameters, which leads to a low degree of intelligence and requires maintenance personnel. Running around looking for collectors and concentrator installation points, the work efficiency is quite low

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