基于51单片机的坐姿提醒仪

摘要

This project is based on 51 single chip microcomputer and ultrasonic module and the posture of alarm system. Using 89 c51 family on STC company control system, use a US - 100 ultrasonic ranging sensors for distance detection, the use of four digital tube in distance real-time display, completed the students sitting position remind function.%本项目是基于51单片机和超声波模块而制作的坐姿报警系统。利用STC公司的89C51单片机做主控制系统，利用US-100超声波测距传感器做距离检测，用4位数码管做距离实时显示，完成了学生坐姿提醒功能。