摘要
在医院数字化建设中,医院病人体温的远程自动检测有着十分重要的意义。该设计的主要内容是完成一种新型的基于以太网的多点分布式温度检测系统。该系统采用现场温度采集、显示和单片机控制,并与监控中心通讯。选用DALLAS公司近年来推出的集成式数字温度传感器DS18B20作为测温元件,选用周立功公司开发的网络通信模块ZNE-100T作为网络通信单元。采用新兴的单总线技术和网络技术构建温度检测系统。该系统成本低廉、性能稳定、抗干扰能力强、操作灵活,可以方便地实现温度的多点、实时测量。
The temperature automatic detection of hospital patients is very important in digital construction of hospitals.The main content of this design is to complete a new multi-point distributed temperature measuring system based on Ethernet.This system has the functions of site temperature acquisition,display and communication with monitoring center.MCU for control is adopted.The digital temperature sensor DS18B20 made by DALLAS Company in recent years is taken as a temperature detecting element,and the network communication module ZNE-100T developed by ZLG Company is employed as a network communication unit.The new temperature detecting system structured by the single bus technology and network technology has the advantages of low cost,stable performance,strong anti-interference ability and flexible operation,and is easy to realize the multi-point,real-time temperature detection.
出处
《现代电子技术》
2011年第15期60-62,66,共4页
Modern Electronics Technique
