一款新型便携式电子秤的设计与实现

Design and Implementation of a New Portable Electronic Scale

设计的便携式电子秤以单片机STC89C52作为控制核心,增加液晶显示、按键功能、LED灯、压力传感器、电源等。通过各个模块之间的连接配合来实现自动测量物体重量以及实时显示的功能。文章将压力检测技术应用到重量的测量中,实现自动测量、人机互动、实时输出、限制报警等,为用户提供精确可靠的计量结果。

Using the microcontroller STC89C52 as the control core,the portable electronic scale were designed with the liquid crystal display,buttons,LED lights,pressure sensors and power supplies.The automatic measurement and real-time display of the scale can be realizes through the connection between the different modules.The pressure detection technology was applied to the measurement of weight to realize automatic measurement,human-machine interaction,real-time output and limit alarm,etc.which provide accurate and reliable measurement results for users.