Research On High Speed Railway Dispatching’s Workload

In recent years, with the rapid development of our country’s high-speed railway, more and more scholars pay close attention to its safety. Train dispatching as train operation commanders of high speed railway, its operation level directly decides the safety and reliability of train operation. The operation level of train dispatching has the close relation with workload. The high workload will lead to high pressure, affect their health, and would threaten the safety of the train operation. The low workload will lead to train dispatching feel drab for a single light work, causing some important information to be missed. So we need to make the dispatching workload in a reasonable scope, to ensure the better operation level.Based on the reasonable workload, this article makes the dispatching personnel allocation and the division of dispatching section. The mainly work of this paper is listed below:(1) This paper expounds the definition of workload and analyzes the workload on the effect of train dispatching. Based on the analysis of work content and operation process, this paper chooses a workload evaluation method suitable for train dispatching.(2) Based on the train dispatching behavior and behavior characteristics, this paper establishes the model of dispatching information processing, and analyses the capacity of information processing.(3) Analysis of the relationship between workload and information. After the workload of dispatching is classified, the task analysis is taken to establish the evaluation model of workload, and time pressure coefficient is used to correct the workload. Through the field investigation data, statistical analysis of the time right value of all kinds of operation in the load model. Finally, with the Beijing-shanghai high-speed railway dispatching as the research object, this paper make assessment of their full-time workload and subjective evaluation method are verified.(4)The workload value, the quantity of train and the section length are regression analysis by linear multiple regression method. Then based on the reasonable workload, this paper puts forward the principle and method of personnel allocation and division of dispatching section.The research results show that the workload evaluation model, personnel allocation method and division method of dispatching section has certain credibility, can effectively evaluating workload of high-speed railway dispatching, and reasonable allocation of human resources.