【摘要】 介绍了国家"九五"重大科学工程——兰州重离子加速器冷却储存环(HIRFL-CSR)真空控制系统的运行环境,分析了基于Web多层分布式真空控制系统的应用冗余问题,给出了分布式应用环境中故障应用的转移托管解决思路。在不增加任何资源的前提下,收到了很好的应用效果。更多还原

【Abstract】 The paper introduced a real-time vacuum control system which is based on multilayer Web architecture for HIRFL-CSR(Heavy Ion Research Facility of Lanzhou & Cooler Storage Ring) project in Lanzhou.It analyzed the redundancy of applications based on Distributed Control System Architecture.Failover is designed for use as on-line control applications in hazardous environments requiring fail-safe performance.The system has the characteristics of strong adaptability and flexibility,good stability and high reliability.更多还原