摘要
设计了以DS18B20为基础的多点温度循环检测与自动调节系统,以AT89C52单片机为主控器,采用单线多点循环检测技术,并在实验室内完成了系统功能的测试。结果表明,该系统能够实现检测区域内温度的多点循环检测与显示、超限报警及自动温度调节控制功能,达到了预期的设计目标。该系统可应用于对环境温度要求严格的病房、居室、办公室、小型仓库等场所。
A multi-point temperature continuous detection and automatic control system based on DS18B20 is given in this paper.The system controller is AT89C52,and one-way multi-point detection technology is used here.It describes the basic components and hardware and software design process.The system is tested in Laboratory and,the results show that the system can realize multi-point temperature continuous detection,alarm and automatic adjustment function,and it achieves the desired design goals.The system can be used in ward,room,office,small storage which ed strict in environmental temperature requirments.
出处
《国外电子测量技术》
2011年第3期71-73,共3页
Foreign Electronic Measurement Technology
基金
陕西理工学院科研基金项目(SLG0908)资助项目
