Abstract: With the development of intelligent building control technology, this paper analyses feasibility and necessity of the wireless network technology used in the building field control layer. A wireless Ad Hoc network scheme based on logic token ring is proposed, which adopts polling mechanism and distributed control method, realizing a certain QoS guarantee in MAC layer. The key technologies to realize the wireless network are researched and the design scheme of wireless master station is provided.

Key words: Ad Hoc network, MS/TP protocol, BACnet standard

摘要： 针对智能楼宇控制技术发展的现状，分析无线网络技术在楼宇现场控制层应用的必要性和可行性，提出一种基于逻辑令牌环的无线自组织网络方案，采用轮询机制和分布式控制方式，能在MAC层实现一定的QoS保证。研究实现无线自组织网络的关键技术，给出无线主节点的软硬件设计方案。

关键词: Ad Hoc网络, MS/TP协议, BACnet标准

CLC Number: 

• TP393