Abstract: In order to improve the current situation that the operation and construction management of urban rail transit relies on manual organization and lacks fine management, this article put forward the design scheme of intelligent construction dispatching management system. The workflow technology was applied to the system to implement the streaming management and control for the construction operation. The article introduced Activiti concurrent subprocess to solve the multi-user simultaneous processing task requirements, used conflict detection algorithm to realize conflict prediction and warning of resources such as time, location, line and power supply requirements for different job types, and to implement intelligent dispatching. The construction dispatching management system implements enterprise management informationization, and supports multi-line network-level management requirements. It effectively improves the safety and operational efficiency of the construction and maintenance process.