摘要
为了解决血液冷链运输的安全问题,设计了一套放置在车厢内的远程血液冷链运输监测系统。该系统通过ZigBee网络实时采集车厢内的环境数据并发送到STM32微控制器,然后对采集到的运动状态数据进行了详细分析处理。STM32微控制器接入了GPS/BDS双定位模块和GPRS无线通信模块,其中GPS/BDS双定位模块可以对当前车辆的地理位置进行定位。车厢内的环境数据、车辆地理位置数据和报警信息通过GPRS模块传送到远程后台监控中心的上位机存储并实时显示。系统功能测试表明该系统具有准确性、高可靠性和高适用性等特点。
A remote blood cold chain transportation monitoring system placed in the vehicle carriage is designed to solve the safety problem of blood cold chain transportation.The ZigBee network in the system is applied to collectthe environmental data in the vehicle carriage in real time and send it to the STM32 microcontroller,by which the collected motion state data is analyzed and processed in detail.The STM32 microcontroller is connected to the GPS/BDS dual positioning module and the GPRS wireless communication module.The GPS/BDS dual positioning module can locate the current vehicle′s geographical location.The environmental data in the vehicle carrige,the vehicle′s geographical location data and the alarm information are transmitted to the upper computer of the remote background monitoring center through the GPRS module for the storage and real⁃time display.The system functional testing results show that the system has the characteristics of high accuracy,high reliability and high applicability.
作者
谭洋
郭晓金
程力
TAN Yang;GUO Xiaojin;CHENG Li(Chongqing Key Laboratory of Optical Communication and Network,Chongqing University of Posts and Telecommunications,Chongqing 400065,China)
出处
《现代电子技术》
北大核心
2020年第4期11-16,共6页
Modern Electronics Technique
基金
国家自然科学基金项目资助(61671094)
重庆市科委项目(CSTC2015JCYJA40032)
关键词
血液监测系统
冷链运输
远程监测
系统设计
数据分析
功能测试
blood monitoring system
cold chain transportation
remote monitoring
system design
data analysis
function test
