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体域网技术是无线传感器网络研究的一个重要应用方向,在远程医疗、健康监护等领域有着广阔的应用前景,该技术的应用对解决看病难看病贵等问题和应对人口老龄化问题方面有着重要的实际意义.对体域网技术进行了详细的阐述,给出了体域网技术的概念和应用领域.然后,并根据现有的研究总结给出了一个面向医护领域的典型的体域网体系结构.从无线通信、介质访问控制、安全等几个体域网重点研究方向,讨论了当前体域网研究的热点.最后,给出总结并作出展望.
Body-area network technology is an important application direction of wireless sensor network research and has broad application prospects in the fields of telemedicine and health monitoring. The application of this technology is very important for solving the problems such as being overwhelmingly expensive and dealing with the problem of population aging The practical significance of the body area network technology is described in detail, gives the concept of body area network technology and application areas.And then, according to the existing research concluded that a typical body-area network for medical care Architecture.From the perspectives of wireless communication, medium access control, security and so on, some hotspots of body area network are discussed.Finally, the conclusion is given and the expectation is given.