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智能电子称解决方案—Ameya360电子元器件平台
Release time：2019-10-11
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source：Ameya360
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1、 前言
智能电子称是衡器的一种，是利用胡克定律或力的杠杆平衡原理测定物体质量的工具。按结构原理可分为机械秤、电子秤、机电结合秤三大类。主要由承重系统（如秤盘、秤体）、传力转换系统（如杠杆传力系统、传感器）和示值系统（如刻度盘、电子显示仪表）3 部分组成。
电子秤采用现代传感器技术、电子技术和计算机技术一体化的电子称量装置，才能满足并解决现实生活中提出的 "快速、准确、连续、自动" 称量要求，同时有效地消除人为误差，使之更符合法制计量管理和工业生产过程控制的应用要求。
1、 方案概述
Ameya360 智能电子秤解决方案的工作原理以电子元件：称重传感器，放大电路，AD 转换电路，单片机电路，显示电路，键盘电路，通讯接口电路，稳压电源电路等电路组成。
当物体放在秤盘上时，压力施给传感器，该传感器发生形变，从而使阻抗发生变化，同时使用激励电压发生变化，输出一个变化的模拟信号。该信号经放大电路放大输出到模数转换器。转换成便于处理的数字信号输出到 CPU 运算控制。CPU 根据键盘命令以及程序将这种结果输出到显示器。直至显示这种结果。
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智能电子称解决方案
2018-11-14 00:00
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