Architecture Design of CTC Log Module Based on Web Service

At present, the log module of high-speed rail dispatching system has poor compatibility and high development difficulty due to its component embedding mode; in addition, network quality and security reinforcement seriously affect its performance. With Web Service technology, the loosely coupled and heterogeneous log module architecture is designed and implemented to solve the above problems. It takes task distribution and implementation as the core and provides 3 services: log access service, log query service and log statistics mining service. 1) A large number of cluster service providers makes full use of computing resources, storage resources and network resources to provide services externally; 2) the simplify centralized management service requestor receives unified registration services remotely; 3) the application of log compression method, AOP theory and the complete data flow management scheme further improves module capability. Simulation experiments verify the effectiveness of system optimization.