计算机与现代化 ›› 2015, Vol. 0 ›› Issue (7): 85-.doi: 10.3969/j.issn.1006-2475.2015.07.019

• 网络与通信 • 上一篇    下一篇

WiFi技术在医院物联网中的应用研究

  

  1. 南京军区南京总医院信息科,江苏南京210002
  • 收稿日期:2015-01-30 出版日期:2015-07-23 发布日期:2015-07-28
  • 作者简介:温浩杰(1978-),男,江苏丹阳人,南京军区南京总医院信息科助理工程师,本科,研究方向:医院信息管理和维护; 丁京杰(1961-),副主任技师,本科,研究方向:医院信息化建设与 管理。

#br# Research on WiFi Technology for Medicaluse InternetofThings

  1. Nanjing General Hospital of Nanjing Military Command, Nanjing 210002, China
  • Received:2015-01-30 Online:2015-07-23 Published:2015-07-28

摘要:

针对WiFi技术在医院物联网中的应用,通过ARM+WiFi SoC的方式,设计基于WiFi技术的医院物联网传感终端,在小体积低成本的嵌入式系统上实现WiFi功能。在物理层开发WiFi芯片的驱动程序,
在网络层和传输层移植嵌入式TCP/IP协议栈,并开发上层应用实现数据采集和Socket发送;结合医院物联网的具体应用,将所开发的WiFi体温采集终端投入到临床应用中,经验证,WiFi数据采集终端达
到了预期的效果。

关键词: WiFi, 物联网, LwIP, 无线传感器网络

Abstract:

Aiming at the application of WiFi technology in hospital in IOT, this article outlines the research background and the research status at home and abroad, after that
it introduces the relevant knowledge and theory of the Internet of Things and WiFi technology. IOT sensing terminal was designed based on WiFi technology and WiFi technology
into a small volume and lowcost embedded systems was introduced in the form of "ARM+WiFi SoC". The driver for WiFi chip on the physical layer and transplanted embedded TCP/IP
protocol stack on the network layer and the transport layer was developed, after that the upper layer application was also developed which could send acquisited data by Socket.
The system reaches the primary goal by testing.

Key words: WiFi, Internet of Things, LwIP, wireless sensor network

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