Design of intelligent operation and maintenance applet using Wechat platform

as a tool to undertake the main urban transportation functions, urban rail transit improves the urban transportation capacity and passenger transportation efficiency. However, with the rapid increase of operation mileage and the continuous expansion of line network scale, how to realize the digitization and intelligence of urban rail transit operation and maintenance, It is an urgent problem to apply information means to reasonably solve various management difficulties during operation and maintenance. The smart operation and maintenance applet developed in this paper starts with the participants of urban rail transit, deconstructs the operation and maintenance faults of urban rail transit, uses the smart operation and maintenance applet to detect people, report faults to people, easily obtain data anytime and anywhere, and develop a mobile “treasure in the palm” for the whole process of urban rail transit operation and maintenance.