推荐星级:
  • 1
  • 2
  • 3
  • 4
  • 5

基于51单片机的简易体重测量仪控制电路设计

更新时间:2020-07-18 18:01:27 大小:1M 上传用户:songhuahua查看TA发布的资源 标签:51单片机体重测量仪控制电路 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

体重是体质测试的基本测试项目之一,随着社会的进步、科技的发展,传统的纯机械的体重测量仪逐渐被淘汰,取而代之的是以电子和机械相结合的简易体重测量仪。该系统以单片机8051为核心部件,它包括信号采集、电压转换、信号放大、A/D转换、LED显示等。通过电阻应变式称重传感器来采集外来信号,然后进行电压转换,通过放大电路把传感器采集来的信号放大,再通过A/D转换器,把模拟信号转换成数字信号传给单片机,再由汇编语言编制的软件程序对输入的信号进行采集、判断、分析、处理、运算,最终结果通过LED显示器显示出来。

Nowadays, the mechanical scales have been replaced by electronic scales. In this paper, we designed a scale system based on 8051 MCU, which included signal acquisition, voltage conversion, signal amplification, A/D conversion, and LED display parts. The external signals were collected by resistance strain weighing-sensor, and then were amplified through the voltage conversion by amplifier-circuit. The analog signals were translated into digital signals by the A/D converter, and sent to the microcontroller, where the digital signals were collected, valued, analyzed and calculated through a software made by assembly language. Finally, the results were displayed through the LED monitor.

部分文件列表

文件名 大小
基于51单片机的简易体重测量仪控制电路设计.pdf 1M

全部评论(0)

暂无评论

上传资源 上传优质资源有赏金

  • 打赏
  • 30日榜单

推荐下载