为解决地铁运营中集成度较高的综合监控系 统由于数据服务模式复杂所造成的容灾能力不强的问 题，设计一种综合监控系统容灾模型。在分析现有综 合监控系统容灾方案的基础上，基于多代理技术，建立 集中式和分布式两种综合监控系统容灾模型，提供故 障检测、智能备份、灾难容错、智能恢复等功能;再用仿 真实验验证其可行性，并对比分析两种容灾模型的优 缺点，从而在现有环境下为集成综合监控容灾系统提 供良好的解决方案。

In order to solve the problem of low disaster-tolerant ability arising from the data service pattern complexity for the highly integrated monitoring system in metro operation，an integrated monitoring system of disaster tolerance model has been designed． Based on the analysis of the disaster-tolerant solution of integrated monitoring system，relying on the multi agent technology，authors established two kinds of integrated disaster tolerance monitoring models， namely， centralized model and distributed model． The models can provide the functions including fault detection， intelligent backup， disaster tolerance and intelligence data recovery with their feasibility validated through simulation experiment． The advantages and disadvantages of these two kinds of disaster tolerance models were compared and analysed． These models provide a good solution to the integrated disaster tolerance monitoring system in the current environment．

U231．96

“绿色建筑与节能技术”北京市重点实验室开放基金