Decision Assistant System of the Preplan for Railway Accident Rescue Based on Case-based Reasoning

摘要

Considering the defects existing in the present system of railway accident rescue in China, the accident rescue system should be investigated carefully and a decision assistant system of the preplan for railway accident rescue should be constituted. The first part of this paper concentrated on the discussion of the preplan for railway accident rescue. We have analyzed in detail the 12 parts of the preplan for railway accident rescue. The second part expatiated on the principium of the decision assistant system of the preplan for railway accident rescue. Case-Based Reasoning (CBR) was adopted in the run process of the decision assistant system. By combining CBR process with the process of the preplan for railway accident rescue, we brought forward a reasoning process. The third part designed a framework of the decision assistant system of the preplan for railway accident rescue. Some was discussed in-depth in this paper: (1) Although it emphasized particularly on theory, CBR was adopted firstly in the decision assistant system of the preplan for railway accident rescue. D In order to characterize different railway accidents, we put forward a knowledge tree of railway accident characteristics.