In order to improve the efficiency of management of the locomotive vehicle for factory employees, network simulation model is brought up base on the locomotive parking space monitoring system. NS2 is used to simulate the routing protocol of DSDV. The simulation results show that all data are sent to service node from wireless node through the base station in the system. Monitoring scene is similar of actual scene and suitable for the requirements of the system. The next task is to develop new routing protocol and applys it to the actual monitoring system.