基于单片机的智能电子秤控制系统的设计  

Design of MCU-Based Intelligent Electronic Scale Control System

作　　者：王贵松 张志萍 WANG Guisong;ZHANG Zhiping(Department of Mechanical and Electronic Engineering,Guangling College of Yangzhou University,Yangzhou,Jiangsu 225000,China)

机构地区：[1]扬州大学广陵学院机械电子工程系,江苏扬州225000

出　　处：《自动化应用》2023年第16期92-94,共3页Automation Application

基　　金：江苏省高等学校大学生创新创业训练计划项目(202213987005Y);教育部高教学生司供需对接就业育人项目(20230111230)。

摘　　要：基于AT89C51单片机设计智能电子秤的控制系统,利用应变式称重传感器检测物体质量,经过A/D转换电路,将模拟量转化成数字信号输出;编写C51程序实现称重计价、测试温度、电子显示、超载报警等基本控制功能,制作实物并进行程序调试。本文设计的智能电子秤具有体积小、测量准确、携带方便等特点,能够满足商业贸易、家庭称重的需求。Based on AT89C51 MCU-based intelligent electronic scale,a strain type weighing sensor is used as a measuring element to detect the weight of objects.Through an A/D conversion circuit,the analog quantity of the object weight is converted into a digital signal output.Basic control functions of weighing and pricing,testing temperature,electronic display,and overload alarm are realized by writing C51 programs,and physical objects are produced for program debugging.The designed intelligent electronic scale is small in size,accurate in measurement,and convenient to carry,which can further to meet the needs of commercial trade,household weighing,and other requirements.

关 键 词：单片机 智能电子秤 A/D转换器 过载报警 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]