首页 | 本学科首页   官方微博 | 高级检索  
     

单片机的多点温度显示和报警系统设计
引用本文:楚二蒙,施其国,何守鑫,李斗. 单片机的多点温度显示和报警系统设计[J]. 电子测试, 2019, 0(6): 28-29
作者姓名:楚二蒙  施其国  何守鑫  李斗
作者单位:安徽理工大学,安徽淮南,232001;安徽理工大学,安徽淮南,232001;安徽理工大学,安徽淮南,232001;安徽理工大学,安徽淮南,232001
基金项目:安徽理工大学2017年国家级创新创业训练计划项目
摘    要:本文介绍以单片机为核心的多点温度显示与报警系统的设计,硬件电路由复位电路、测量电路、键盘输入电路、温度显示电路以及报警电路构成。系统通过键盘输入电路将预设温度临界值输入单片机,由多个DS18B20以多点组网的方式实现温度的多点测量,并将测量的实时温度反馈给单片机,单片机通过温度显示电路显示,当温度超过临界值时通过报警电路进行报警反馈。

关 键 词:单片机  DS18B20  温度显示

Multi-point Temperature Display And Alarm System Design Of Single Chip Microcomputer
Chu Ermeng,Shi Qiguo,He Shouxin,Li Dou. Multi-point Temperature Display And Alarm System Design Of Single Chip Microcomputer[J]. Electronic Test, 2019, 0(6): 28-29
Authors:Chu Ermeng  Shi Qiguo  He Shouxin  Li Dou
Affiliation:(Anhui University of Science and Technology,Huainan Anhui,232001)
Abstract:This paper introduces the design of multi-point temperature display and alarm system with single chip as the core. The hardware circuit consists of reset circuit, measurement circuit, keyboard input circuit, temperature display circuit and alarm circuit. The system inputs the preset temperature threshold value into the single-chip microcomputer through the keyboard input circuit, and the multipoint measurement of the temperature is realized by multiple DS18B20s in a multi-point networking manner, and the measured real-time temperature is fed back to the single-chip microcomputer, and the single-chip microcomputer displays through the temperature display circuit, When the temperature exceeds the critical value, the alarm circuit is used for alarm feedback.
Keywords:Single Chip Microcomputer  DS18B20  Temperature Display
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号