Study On Railway Emergency Rescue Decision Support System

Railway in China’s social and economic development first industries, the main artery of national economy, said. With the rapid development of computer technology and its application in railway transportation are increasingly being used more and more intelligence and expert systems have been successfully applied to the production process of rail transport. Since the railway has a greater hazard emergency that requires emergency rescue of the railway incidents should be fast and efficient. In order to improve the railway emergency rescue efficiency, this paper railway emergency rescue decision support system has been studied design.Decision support system, is by means of computer technology, artificial intelligence and computer to combine the computing power, providing decision support to aid decision-makers. Railway emergency rescue decision support system decision-making system in the railway emergency rescue of practical application. Its main job is to rail transport that some effects of the production process of information security classification of the transport order, the railway emergency rescue information electronically, using computer calculation ability to rapidly develop contingency materiel allocation schemes and emergency relief programs, Wei policy makers with decision support, thereby enhancing the overall efficiency of emergency rescue decision.This article analyzes the basis of previous research on the railway emergency rescue system decision support systems, in-depth study. First, from the equipment, environment, personnel and management of the railway incidents of effective factors, of each factor on the mechanism of rail incidents, the classification of incidents on the railway made a brief introduction; second protrusion on the rail send events to discuss prevention and early warning studies, that the railway accident prevents the contents of early warning, discusses the operation of early warning mechanisms and preventive structural organization, introduced the method of the railway emergency warning and gives some early warning indicators system, and system design process, the module set aside in the early warning system for information exchange with other interface; and then, in the analysis of railway emergency aid needs based on the timeliness, this paper established a contingency Rescue and relief costs less the shortest multi-objective goal programming model, using the ideal point method to solve the model through a simple example of the model and the algorithm; Finally, common rail emergencies emergency response plan and processes, from the database on this basis, methods, libraries and function realization of the overall design of the system.For now, the railway emergency rescue decision support system is still a relatively new subject, still in research stage of development, learn from other aspects of this paper based on research results, discuss the railway emergency rescue decision support system The design idea for the railway emergency rescue emergency decision support system to provide technical support for implementation.