Research on software scheme of vehicle onboard pantograph-OCS monitoring system for urban rail transit
OCS is an important part of railway infrastructure,and a good pantograph-OCS relationship is a necessary condition for the safe and orderly operation of urban rail transit trains.Targeting the technical characteristics of rigid OCS and urban rail transit vehicles,an onboard pantograph-OCS monitoring software suitable for urban rail transit mobile equipment operations is developed.This software is capable of automatically collecting,storing,and locating multi-source data on the OCS parameters,and can identify,diagnose,and alarm faults in real time,and it can also comprehensively analyze and evaluate various indicators of the pantograph-OCS relationship on the line,providing data support for on-site maintenance and repairs by the power supply management department.This software system,in combination with the onboard pantograph-OCS monitoring hardware system,is installed on a certain type of experimental urban rail train and has undergone dynamic software debugging and verification on the urban rail test line of the National Circular Railway Test Base.The results show that all functional parameters of the software meet the requirements of urban rail transit pantograph and OCS monitoring.