关键词:安全关键中间件; 面向服务构架; 自适应; 端到端; 服务质量; 容错
ASCM:SOAbased embedded adaptive safety critical middleware
ZHANG Yi, CAI Wan-dong
(School of Computer Science & Engineering, Northwestern Polytechnical University, Xi’an 710072, China)
Abstract:Embedded safetycritical systems (ESCS) are those systems whose failure could result in loss of life, significant property damage, or damage to the environment. Because of the nature of ESCS, designing the applications for ESCS in distributed environment is harder than those for distributed realtime embedded systems. This paper described a SOA based safetycritical middleware calledadaptive safetycritical middleware (ASCM).ASCM provided related services for ease the development of embedded safetycritical applications. Also presented the technologies of endtoend adaptive QoS management and fault tolerance to satisfy the dynamic and unpredictable mission requirements of ESCS. ......