介绍地铁运营的应急指挥业务，分析影响应 急指挥及时性的各类因素，阐述应急指挥系统克服这 些因素的关键技术及基本构成、各模块的功能、采用的 通用性中间件或引擎、数据库存放数据的范围、应急指 挥业务重组及实现方法。这些技术与方法的应用，能 提高系统的自动化程度和响应速度。

The business of metro operation emergency command is introduced and the impact factors of prompt emergency command are analyzed in the paper. Related key technologies and basic composition of emergency command system that can deal with the impact factors are elaborated. Functions of each module, universal middleware and engines supporting the functions, the range of database, reorganization and implementation services of emergency command business are all described. Application of the technologies and methodology can improve system automation and response speed.

U231 + ． 92

介绍地铁运营的应急指挥业务，分析影响应急指挥及时性的各类因素，阐述应急指挥系统克服这些因素的关键技术及基本构成、各模块的功能、采用的通用性中间件或引擎、数据库存放数据的范围、应急指挥业务重组及实现方法。这些技术与方法的应用，能提高系统的自动化程度和响应速度。