摘要
ZigBee无线医疗监护能够让广大民众在家中享受个性化医疗卫生服务,有效地缓解医疗卫生资源紧缺等严峻的社会问题;研究通过ZigBee传感器网络在普通家庭环境下的抗干扰能力测试、最大通信距离测试、网络自恢复能力测试、耗电量测试等,阐述了Zig-Bee短距离通信技术在实际应用中的优缺点以及在医疗监护中应用的可行性,为面向家庭的的无线医疗做了理论依据,并且设计了协调器与上位机、路由节点、传感器节点的通信协议;通过各种测试,研究得出结论:ZigBee短距离通信技术在家庭环境中,能够有效地克服各种家用设备的干扰,数据传输准确率高,正常情况下,准确率达到100%,在增加路由节点的情况下,能够完全覆盖家庭环境,满足无线医疗监护的要求。
Wireless medical monitoring based on Ziggee technology meets personalized medical and health services of people who stay at home, which eases severe social problems such as the shortage of health care resources. Tests for the anti--jamming capability, maximum communication distance, self--healing capabilities, power consumption are held in the smart home environment, so that we can know the ad- vantages and disadvantages of ZigBee technology and the feasibility of the application in wireless medical monitoring. We developed communication protocol of COORD, ROUTER, RFD. So in the home environment, ZigBee short--range communications technology can overcome the interference of home appliances effectively, and the data transmission is accurate. If increase the routing node , it can cover a family en- vironment, meet the requirements of wireless medical monitoring.
出处
《计算机测量与控制》
CSCD
北大核心
2012年第3期780-783,共4页
Computer Measurement &Control
基金
广东省科技厅项目(2009B030801004)
