Research of Architecture and Scheduling for Wireless Industrial Control System
The wireless channel can influence the design of industrial applications. Some of the existing scheduling models disagree with the characteristic of wireless technology. They face serious degradations in wireless industrial applications. Owing to the problem of wireless technique in industrial control system application, this paper uses a secondary architecture of dualband and presents a scheduling mechanism based on communication task deadline for wireless industrial control system. Thus the adverse effect on real-time and reliability, caused by transmission errors and other problems of the wireless channel, can be (partially) compensated. Finally, an example of application shows the process of scheduling remote periodic messages and function blocks, which will be useful to engineer and researchers.
scheduling mechanism architecture wireless industrial control
Jun Wang Hong Wang Haibin Yu Aidong Xu
Shenyang Institute of Automation,CAS Graduate School of the Chinese Academy of Sciences Shenyang, Li Shenyang Institute of Automation,CAS Chinese Academy of Sciences Shenyang, Liaoning Province, China
国际会议
2006 IEEE International Conference on Information Acquisition
山东威海
英文
936-940
2006-08-20(万方平台首次上网日期,不代表论文的发表时间)