Time-triggered wireless sensor network for feedback control

IEICE Electronics Express

Dongik Lee¹  Seawook Park²  Kyungmin Kang¹  Donggil Kim¹ 

[1] School of Electrical Engineering and Computer Science, Kyungpook National University;Mobile Communication Division, Samsung Electronics

关键词: wireless sensor networks;    feedback control;    IEEE802.15.4;    ZigBee;    time triggered protocol;   

DOI  :  10.1587/elex.4.644

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(9)Cited-By(2)A communication network for use in feedback control must satisfy strict requirements on the reliable and deterministic behavior. However, wireless sensor networks such as ZigBee may introduce randomly varying delays into the system, resulting in the performance degradation or even the instability. In this paper we propose a deterministic wireless network that can be used for feedback control. The proposed approach is based on a time-triggered mechanism implemented on top of the IEEE802.15.4 standard. The effectiveness of the proposed method is demonstrated through a set of experiments on feedback control of a DC motor.

【 授权许可】

Unknown