一、计算机辅助邮运调度管理课题的提出1983年10月,邮电部首次在全国范围内对一、二级干线的运能、运量及其流向进行了全面的调查。对几百万个数据进行处理和分析研究后发现:全国一方面出现大量邮件积压,另一方面由于无法及时掌握动态变化的邮运信息,造成邮运运能的大量浪费。那一年全国火车一级干线平均容间利用率仅为54.69%。为了改善全网邮运调度管理能力,提高邮 First, the computer-aided postal dispatch management issues raised In October 1983, the Ministry of Posts and Telecommunications for the first time in the country on the first and second-class trunk capacity, capacity and flow of a comprehensive investigation. After processing and analyzing millions of data, it is found that there is a large amount of mail backlog on the one hand, and a large waste of postal shipping can not be grasped on the other hand due to the inability to grasp dynamically changing postal information. That year, the average occupancy level of the national train mainline trunk was only 54.69%. In order to improve the whole network mail dispatching management ability, improve mail