【摘要】 着重介绍了ＤＣＮＭ就餐通讯网络实时控制系统的结构及应用特点，并对高速通讯服务器的电气特性进行了分析．文章阐述了磁卡就餐实时通讯过程的有关系统特性，针对系统实时通迅监控软件、系统可靠性和系统维护的有关方面也作了说明．更多还原

【Abstract】 The structure and application characteristics of communication network os real time control system in dining are introduced here.Besides,the electric feature of high speed communication equipment has been analysed.The related system characteristics of the magnetic card during real time in dining are also stated.The monitoring software of the real time control system,the reliability of the system and the maintenance of the system are also discussed in the article.更多还原