Station domain virtual fault recording processing method

• Main Authors: ZHONG YIYING, SHU YUN, MO WENKE, HU YUZHOU, ZHAO BAIGE, ZHANG XIAOJUN, DING FENG
• Format: Patent
• Language: Chinese; English
• Published: 28.09.2021
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a station domain virtual fault recording processing method. In-station equipment with a recording function executes local recording according to own sampling frequency and recording starting conditions; a station domain virtual fault recording device collects a fault recording file of each device through a station domain Ethernet communication network; after the sampling time deviation of the uploaded fault recording file is subjected to self-adaptive correction by the virtual fault recording device, the uploaded recording data is subjected to virtual resampling processing by the virtual fault recording device, so that data synchronization is realized; and finally, the virtual fault recording device synthesizes a station domain fault recording file. Recording tasks are dispersed on each interval equipment, the overhead of the fault recording device is reduced, the requirement for the number of channels of the recording device is reduced, and wiring is simpler. The fault analysis break