缓冲式BACnet路由器  

Buffer BACnet Router

作　　者：张青 董世运 蒋伟 杨士瑞 Zhang Qing;Dong Shiyun;Jiang Wei;Yang Shirui(Beijing Hysine Technology Co.,Ltd.)

机构地区：[1]北京和欣运达科技有限公司

出　　处：《智能建筑》2022年第3期70-73,共4页Intelligent Building

摘　　要：本文论述了BACnet网络通讯的两种基本模式“读请求-应答”模式和“订阅-推送”模式,介绍各自的优点和缺点。构建缓冲式BACnet路由器的机制模型,提出扫描策略,总结该机制的诸多优点。该机制模型还附带实现了协议网关的功能,为内部程序运行提供便捷的数据服务。This paper discusses two basic modes of BACnet network communication,namely"Request-Reply"and"Subscription-COV"mode,and introduces their advantages and disadvantages.The mechanism model of buffer BACnet router is built,and the scanning strategy is proposed,and many advantages of the mechanism are summarized.The mechanism model also implements the function of protocol gateway and provides convenient data service for the internal program operation.

关 键 词：BACNET 路由器 拥塞 缓冲区 网关 

分 类 号：TN915.05[电子电信—通信与信息系统]