BACnet Ethernet与BACnet IP网关的设计与实现

摘要

针对BACnet Ethernet驱动技术的应用局限性,设计了一种BACnet IP和BACnet Ethernet网关.通过基于微处理电路LM3S6911+的核心控制单元完成BACnet IP报文和BACnet Ethernet报文的双向解析与重新封装运算,实现了BACnet和IP通信协议之间的互通信和互操作,为楼宇自动化系统的高效便捷管理和先进优化算法嵌入楼宇自动化系统提供了新的途径.%Aimed at application limitations of BACnet ( building automation and control networks) Ethernet driving technology, a gateway is designed for BACnel Ethernet and BACnet IP. The bi-directional parsing and re-encapsulation operations between BACnet IP message and BACnet Ethernet message have been realized through a central control unit of the micro-processing circuit LM3S6911 +, fulfilling interoperability of BACnet and IP communication protocols. Thus, the study provides a new way for building automation system with efficient management and advanced optimization algorithm embedded in building automation system.