Statistical method of power utilization information acquisition terminal online time and online rate

Abstract

The invention provides a statistical method of power utilization information acquisition terminal online time and an online rate. Through analyzing a captured acquisition terminal communication data packet, the online time and online rate data are acquired. The method possesses an advantage of not depending on an acquisition main station. A problem that acquisition main station data can not be used or can not be acquired under some conditions is solved. Through analyzing the captured acquisition terminal communication data packet, online and offline time of each terminal is acquired, an online terminal number is derived and acquired, and then an online rate curve of the terminals is acquired. The advantage of backtracking an online condition of any terminal at any moment according to need is possessed. Problems that a main station online rate curve is not accurate, curve precision is insufficient and a statistical dimension is insufficient, which are generated because of a program defect, system performance, a system function and other reasons, are solved. And a problem of calculating single terminal online time is solved too.

Description

technical field [0001] The invention belongs to the field of electricity consumption information collection of electric power systems, and in particular relates to a communication performance monitoring technology of a power consumption information collection system. Background technique [0002] During the operation of the power consumption information collection system, it is necessary to monitor and manage the operation quality of the remote communication channel, mainly the analysis and monitoring of the terminal online rate. [0003] At present, the online rate of the electricity consumption information collection terminal is counted by the collection master station itself. One of the basic functions of the acquisition master station is to record the online status and communication channel information of each terminal, so that the corresponding channel can be used for communication when the master station conducts data recall and command issuance. The update of the ter...

AI Technical Summary

Problems solved by technology

At present, each point of the terminal online rate curve of the master station is generated by counting the current terminal status, and it is impossible to re-statistic the terminal online rate in the past

The database of the main station is very busy at certain times, the data update delay is relatively large, the online status of the terminal cannot be updated in time, and the current statistics of the online rate of the terminal may be biased

Constrained by system performance, the statistical period of the terminal online rate curve is generally 10 minutes or more. If analysis or management requires an online rate curve with more dense sampling points, it is difficult for the master station to provide