综合监控系统权限管理的研究及应用

Research and Application of Authorization Management of Integrated Supervisory Control System

针对轨道交通综合监控系统庞大复杂的特性和两级管理三地控制的需求,提出一整套权限管理的解决方案,包括多现场多责任区的访问控制策略,用户-角色-权限为核心的权限管理模型及基于实时库互斥锁的权限移交机制等。该方案已在重庆市轨道交通环线综合监控系统中实际应用,对于轨道交通类似工程具有一定的借鉴意义。

For the characteristic of Integrated Supervisory Control System （ISCS） and the requirement of two-level management and controlling in three places, an appropriate solution for authorization management which contains the multi-site-multi-zone access control policies was proposed. The authorization management model used user-role-authority as the core and the authority transfer mechanism based on real-time mutex lock. The solution had been applied in the Integrated Supervisory Control System for Chongqing Metro Circle Line. It had certain reference significance for the similar project of rail transit.