- 1
- 2
- 3
- 4
- 5
实时温度测量电路软硬件设计
资料介绍
设计了一款实时温度测量电路,能够实时获取当前的温度。该电路以STC89C52单片机为核心,采用数字式温度传感器测温,8位数码管显示温度或时间,另外采用1个独立按键切换时间和温度显示。软件程序基于汇编语言编程。实物调试,温度值精确至小数点后1位,时间误差为10s/天,该误差值在软件程序中进行了校正。
A real-time temperature measurement circuit which can obtain the current temperature is designed in this article. In this circuit STC89C52 microcontroller is taken as the core, the temperature is measured by using the digital temperature sensor DS18B20 and the temperature or time is displayed by the 8-bit LED digital tube. Besides, an independent button is used to switch the time and temperature display. The software program is based on assembly language. Finally, physical debugging is adopted with the temperature value accurate to one decimal place and the time error of 10 seconds per day which has been adjusted in the software program.
部分文件列表
| 文件名 | 大小 |
| 实时温度测量电路软硬件设计.pdf | 763K |
全部评论(0)