基于城市轨道列车自动监控系统的某程序移植

Cerntain Program Transplantation Based on Urban Rail Automatic Train Monitoring System

城市轨道列车自动监控系统是用于城市交通系统的一种稳定的自动化控制系统,随着业务的发展,该系统原有的设计目标发生了变化,对于按照当时设计目标完成的程序可能会出现功能不足、性能不足、控制复杂度高、工作状态不稳定等各种情况,因此根据需求移植原有程序是十分必要的。

Urban railway automatic train monitoring system is a stable automatic control system used in urban traffi c system. With the development of business, the original design objectives of the system have changed. All kinds of circumstances may caused on programs which completed according to the design objectives at that time, such as insuffi cient function, insuffi cient performance, high control complexity, unstable working state, etc. Therefore, it is necessary to transplant original program according to the requirements.