基于ZigBee的疲劳驾驶警示系统的研究与设计  

Research and Design of Fatigue Detection System Based on ZigBee

作　　者：刘莉[1] 刘彦飞[2] 王东[3] 

机构地区：[1]湖南大学软件学院,长沙410082 [2]重庆工学院远程测试与控制技术研究所,重庆400050 [3]湖南大学计算机与通信学院,长沙410082

出　　处：《微计算机信息》2010年第26期44-45,64,共3页Control & Automation

摘　　要：当今的疲劳监测系统的监测方式比较单一,可靠性较低,若采取多种监测方式融合又受到汽车有限空间内布线越来越困难的限制。针对这一系列问题,本文提出了基于ZigBee的无线传感网络技术与传感器信息融合技术相结合的疲劳驾驶警示系统,系统由CC2430和协调器负责zigbee网络的组建和管理,高性能处理器完成疲劳信息的融合。经过测试表明,该系统适于车载运行并能够较好地对疲劳行为进行监测,可靠性可达95%。The approach of fatigue monitoring is relatively simplex and its reliability isn’t good at present. In addition, the wiring in the limited auto’s space will become difficult if the fusion of the multiple sensors is adopted. In response to this series of problems, this paper presents a kind of reliable fatigue detection system based on the combination of ZigBee and the fusion technology. The chips CC2430 and coordinator are responsible for the formation and manage of the network; the processor is used to complete information’ fusion. It’s proved that the system is suitable to car and the reliability can reach up to 95%.

关 键 词：ZIGBEE 疲劳监测 信息融合 

分 类 号：TN911.73[电子电信—通信与信息系统]