A method for improving the collection success rate of electric power collection terminal and electric power collection terminal

Abstract

The invention relates to a method for improving the acquisition success rate of a power acquisition terminal and the power acquisition terminal, comprising the following steps: extracting N features that lead to the failure of the power acquisition terminal from historical data; according to the attributes of each feature, obtaining each The value or value range corresponding to the feature division; and randomly construct a sample set from the historical data collected by the power acquisition terminal, and then calculate the probability of success and failure of all the electric energy meter data in the sample set, and the data of each electric energy meter in the sample set The probability corresponding to each feature used at the time; finally, obtain the values ​​corresponding to the N features used by a power collection terminal to collect a certain electric energy meter, and calculate the probability and comparison of the success and failure of data collection, and get the prediction result. The present invention has the advantages that: by artificially taking some necessary measures in advance for electric energy meters whose predicted results may fail to be collected, to prevent collection failure and improve the collection success rate of electric power collection terminals.

Description

technical field [0001] The invention relates to the field of electric power collection, in particular to a method for improving the collection success rate of a power collection terminal and the power collection terminal. Background technique [0002] In the power collection system, it is a common phenomenon that the concentrator cannot collect the data of individual electric energy meters. As a power system maintenance personnel, it is hoped that these electric energy meters that may cause data collection can not be predicted in advance, so that in Taking some necessary measures in advance to improve the collection success rate of the entire station area can also strengthen the understanding and supervision of the power collection system. [0003] The results of collecting all energy meters in the power collection system are divided into two categories: successful collection and collection failure. There are many factors that lead to the failure of the power collection term...

AI Technical Summary

Problems solved by technology

[0004] 1. Reasons for the carrier module: The version of the carrier module is low, the carrier signal is weak, the carrier module is faulty, and the carrier module between the power collection terminal and the energy meter does not match;

[0005] 2. The meter reading of the power collection terminal is slow; the meter reading of the power collection terminal is unstable, the software version is low, and the meter is faulty;

[0006] 2. The parameters of the power collection terminal are disordered; the parameters of the power collection terminal are lost after the upgrade, and the address of the power collection terminal is wrong;

[0007] 4. There is a clock difference between the power collection terminal and the energy meter

[0008] If the purely manual inspection is passed before the power collection terminal collects the electric energy meter data, it is necessary to eliminate the factors that can cause the power collection terminal to fail to collect, which requires a lot of manpower and is very inefficient.

Images