Design Of The Simulation Training System Of The Metro Operation Control Center Environment Control Dispatcher

Nowadays, with the rapid development of the railway around the world, more and more railway dispatchers are needed. The traditional on-site training way of training railway dispatcher because of too much expense and low efficiency hasn't already met the requirement, which starve for a new training way to solve the problem. A new training way that using computer simulation technology to train railway dispatchers emerges as the times require in the background. It has already become the best choice to train railway dispatchers in all over the world, due to low expense and high efficiency. Therefor, the thesis has a significant realism meaning to make scientific researches on the the simulation train system of the metro operation control center environment control dispatcher, which is used to train metro environment control dispatchers.Environmental control system have some important roles in the subway system, such as controlling and regulating station temperature and air circulation, preventing and suppressing fire phenomenon and so on. The dispatcher process of environmental control system is to monitor the equipment status of the environmental control system, regulate and control station temperature, maintain good ventilation of subway system, start emergency measures to deal with the accident and so on, which is the focus of environmental control dispatchers routine dispatch work. The responsibility of environmental control dispatchers is to publish and execute dispatcher command of the environmental control system. The design purpose of the metro operation control center environment control dispatch system is to achieve the environmental control dispatcher training function by means of simulating all kinds of dispatcher operations of the environmental control system. For the purpose of this design, the paper do the following instructions on the research of the metro operation control center environment control dispatch system:This paper firstly designs functional requirements of the metro operation control center environment control dispatcher in the view of traing environment control dispatchers. Additionally, analyzes and designs the software and hardware system architecture of the metro operation control center environment control dispatch system basing on high level architecture. And basing on above, analyzes and designs the instructor subsystem module, student subsystem module and curriculum module and so on. Then, the thesis analyzes common emergencies (fire, large passenger flow, etc.) and establishs corresponding simulation model. Finally, achieves simulation of metro station platform temperature control from the perspective of simulation training.To achieve simulation of metro station platform temperature control, this paper chooses ShenZhen subway station as a research object. At first, the thesis anlayses and calculates metro station heat burthen, and then simplify temperature calculation model in the basis of statistic regulation.Basing on above, the thesis designed metro station platform temperature control principle and algorithm,and then complete temperature control simulation of ShenZhen metro 19 stations. Finally, the paper confirms the correctness of simulation result by comparing with the reality temperature data.Simulation results show that simulation realization of metro station platform temperature control truly emerges the temperature control process of air-conditioning systems and the station temperature trends. The simulation results is propitious to train capacity of environmental control dispatcher in charge of the running mode of air conditioning system equipment, and consequently achieve the training objectives.