本文介绍了一类新型计价电子秤的设计思想和技术方案,并且对传感器、电路和程序进行了分析和计算。文中列举的数据表明,这种计价电子秤不仅功能较多,性能较好,而且成本很低。一、概述从电路工作原理看,电子秤可以分为开环 This article introduces the design ideas and technical solutions of a new type of pricing electronic scales, and analyzes and calculates the sensors, circuits and programs. The data listed in the article shows that this kind of scale electronic scale not only has more functions, better performance, but also low cost. First, an overview From the working principle of the circuit, electronic scales can be divided into open-loop