Research on driver auxiliary troubleshooting support system for urban rail transit
To assist metro drivers to quickly and accurately locate and solve vehicle faults,shorten fault identification and troubleshooting time,and enhance operational efficiency and safety,an urban rail transit driver auxiliary troubleshooting support system is researched and developed.The driver will conduct guided identification and guided troubleshooting according to the instructions of the terminal console of the system until the troubleshooting is completed or rescue is requested when a train experiences failure.The system integrates external vehicle data to display the real-time status of the train,and timely pushes train faults information to the driver's handheld terminal;for vehicle models without real-time fault push,guided fault identification is implemented based on intelligent decision tree algorithm.A knowledge base containing common faults and their handling methods is built,combined with real-time data and historical records to provide intelligent fault handling suggestions.This system ensures that the driver can take correct emergency measures upon train faults,and effectively shortens the emergency disposal time and reduces the rescue needs,and reduces the operational risks caused by human errors.