{"title":"实时控制系统的容错通信体系结构","authors":"H. Hilmer, H. Kochs, E. Dittmar","doi":"10.1109/WFCS.1997.634290","DOIUrl":null,"url":null,"abstract":"Modern distributed computer control systems have to provide both highly reliable and hard real-time communication. To meet these requirements, a communication protocol adapted to the characteristics of data to be transferred has to be chosen. Concerning high reliability, additional measures have to be taken, since current protocols of the field-bus domain do not provide sufficient fault tolerance capabilities, especially with regard to fault detection and redundancy management. The article introduces a system architecture and fault-tolerant protocol mechanisms based on the communication protocol CAN. The system is suitable for large-scale control systems, which have to cope with both periodically and spontaneously occurring data.","PeriodicalId":433593,"journal":{"name":"Proceedings 1997 IEEE International Workshop on Factory Communication Systems. WFCS'97","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"A fault-tolerant communication architecture for real-time control systems\",\"authors\":\"H. Hilmer, H. Kochs, E. Dittmar\",\"doi\":\"10.1109/WFCS.1997.634290\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Modern distributed computer control systems have to provide both highly reliable and hard real-time communication. To meet these requirements, a communication protocol adapted to the characteristics of data to be transferred has to be chosen. Concerning high reliability, additional measures have to be taken, since current protocols of the field-bus domain do not provide sufficient fault tolerance capabilities, especially with regard to fault detection and redundancy management. The article introduces a system architecture and fault-tolerant protocol mechanisms based on the communication protocol CAN. The system is suitable for large-scale control systems, which have to cope with both periodically and spontaneously occurring data.\",\"PeriodicalId\":433593,\"journal\":{\"name\":\"Proceedings 1997 IEEE International Workshop on Factory Communication Systems. WFCS'97\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings 1997 IEEE International Workshop on Factory Communication Systems. WFCS'97\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WFCS.1997.634290\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings 1997 IEEE International Workshop on Factory Communication Systems. WFCS'97","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WFCS.1997.634290","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A fault-tolerant communication architecture for real-time control systems
Modern distributed computer control systems have to provide both highly reliable and hard real-time communication. To meet these requirements, a communication protocol adapted to the characteristics of data to be transferred has to be chosen. Concerning high reliability, additional measures have to be taken, since current protocols of the field-bus domain do not provide sufficient fault tolerance capabilities, especially with regard to fault detection and redundancy management. The article introduces a system architecture and fault-tolerant protocol mechanisms based on the communication protocol CAN. The system is suitable for large-scale control systems, which have to cope with both periodically and spontaneously occurring data.