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针对家庭医疗保健工程与医院外特例病人监护,提出了一种基于无线传感器网络的远程交互会诊系统。系统将传感器节点集成为局域网采集人体多种生理信息,通过码分多址无线网络技术将信息上传Internet,送到基于GIS空间定位查询技术的数据库,从而实现电子诊断。用户或管理员可以通过Internet远程访问监测区域。研究结果表明,系统采用设置静态网关和移动探测节点的星型被动式拓扑结构,结合了智能分布式无线传感、计算和无线通信技术,有很大的实用价值。
In view of the family health care project and special patient care outside the hospital, a remote interactive consultation system based on wireless sensor network is proposed. The system integrates the sensor nodes into a local area network to collect various kinds of physiological information of the human body. The system uploads the information to the Internet via code division multiple access wireless network technology and sends it to a database based on GIS spatial location query technology to realize electronic diagnosis. Users or administrators can remotely access the monitoring area over the Internet. The results show that the system uses a star-shaped passive topology with a static gateway and a mobile probe node, and is integrated with an intelligent distributed wireless sensor, computing and wireless communication technology, which has great practical value.