多任务贴身式体温无线检测系统  

Wearable Body Temperature Monitoring System

作　　者：高飞[1] 陈延慧[1] 吴效明[1] 

机构地区：[1]广州市华南理工大学生物科学与工程学院,广州510640

出　　处：《微计算机信息》2008年第16期62-63,119,共3页Control & Automation

基　　金：广东省科技计划社会发展计划(2005B33101011)

摘　　要：本文介绍了一种采用单总线温度传感器DS18B20进行贴身式体温检测,并通过nRF401无线通信模块进行无线实时监控的监测系统。系统利用单片机同时对多个温度传感器进行控制和数据传输,并应用无线射频技术,将检测到的体温数据传输至医院基站处理单元,实现对体温的远程实时监控。系统集成度高,操作简单,可自动锁定检出值,具有智能语音报警功能,数据测试准确度高,且功耗微弱,可长期实时监测,在减少医生、护士的临床接触次数,降低医护人员的病毒感染率,提高工作效率,节省医疗卫生资源等方面有重大意义。A temperature monitoring system with a monobus temperature sensor DSI8B20, and nRF401 wireless communication module for data transmitting is introduced in this paper, A number of temperature sensors is controlled by MCU, and data is transmitted through the wireless RF technology to the monitoring central in hospital, so that the real-time monitoring of body temperature is realized. A number of advantages is included in this system： long-term real-time monitoring,auto-locking temperature, reducing times of clinical contact of doctors and nurses, reducing virus infection rate of healthcare people, improvement of working efficiency,saving healthcare resources, etc.

关 键 词：DSL8820 NRF401 体温监测 无线通信技术 

分 类 号：TP212.3[自动化与计算机技术—检测技术与自动化装置]