基于单片机的简易电子秤设计与实现

发布时间：2018-01-26 19:20

本文关键词： 传感器 HX 单片机语音模块　出处：《电脑知识与技术》2016年10期 　论文类型：期刊论文

【摘要】：智能电子秤给人们的经济生活带来了极大的便利,受到广大用户的青睐。本文以MSP430单片机为核心,通过一系列软硬件设计,实现了小重量物体的称重功能,并通过液晶显示模块和基于ISD1760的语音模块实现称重数字化显示并精确语音播报功能。系统以编程后的单片机为控制核心,物体的重量通过HX711传感器称重模块转化为电信号,并经由AD转换,将信号输送给LCD液晶显示模块和ISD1760语音播报模块,从而将实际称得的重量实时通过LCD显示并语音播报。
[Abstract]:Intelligent electronic scale has brought great convenience to people's economic life and has been favored by the majority of users. In this paper, MSP430 single chip microcomputer is the core, through a series of software and hardware design. The weighing function of small weight objects is realized. And through the liquid crystal display module and the speech module based on ISD1760 to realize the weighing digital display and accurate voice broadcast function. The system takes the programming single chip microcomputer as the control core. The weight of the object is converted into an electrical signal through the weighing module of the HX711 sensor, and the signal is transmitted to the LCD liquid crystal display module and the ISD1760 voice broadcast module through AD conversion. Thus the actual weight of the real time through the LCD display and voice broadcast.
【作者单位】：空军工程大学防空反导学院;西安电子科技大学计算机学院;
【分类号】：TH715.193;TP368.1
【正文快照】： 智能电子秤按照设计要求,应分为数据采集模块、控制器令集(RISC)结构,具有丰富的寻址方式(7种源操作数寻址、4模块、人机交互液晶显示界面三大模块。在功能扩展上,还可种目的操作数寻址);大量的寄存器、片内数据存储器及高效的以增加一个语音播报功能使电子秤的设计更人性化智

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