Application of touch screen in servo system

ZHU Ke-hua; ZHANG Hua; LI Shou-xuan

doi:10.13873/j.1000-97872007.12.037

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Application of touch screen in servo system

更新时间：2025-09-11

- Application of touch screen in servo system
- Issue 12, Pages: 112-113+116(2007)
- 作者机构：
  
  1. 南昌大学江西省机器人与焊接自动化重点实验室
  2. 南昌大学江西省机器人与焊接自动化重点实验室,江西,南昌,330031
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.12.037
  CLC： TN873;TP275
- Published：2007
- 稿件说明：
移动端阅览
[1]朱克华,张华,李守轩.触摸屏在随动系统中的应用[J].传感器与微系统,2007(12):112-113+116.

ZHU Ke-hua, ZHANG Hua, LI Shou-xuan. Application of touch screen in servo system[J]. 2007, (12): 112-113+116.
[1]朱克华,张华,李守轩.触摸屏在随动系统中的应用[J].传感器与微系统,2007(12):112-113+116. DOI： 10.13873/j.1000-97872007.12.037.

ZHU Ke-hua, ZHANG Hua, LI Shou-xuan. Application of touch screen in servo system[J]. 2007, (12): 112-113+116. DOI： 10.13873/j.1000-97872007.12.037.

摘要

介绍一种基于触摸屏的单片机伺服系统。从触摸屏取得跟随目标位置的电压模拟量

经过A/D转换芯片将其处理成数字量

输入单片机系统进行数字处理

经过D/A转换芯片将处理的结果输出

控制马达和继电器动作

使系统的输出能跟随目标的位置

同时将目标位置的坐标显示在LCD上。仿真的结果证明了系统所用方法的正确性。

Abstract

A kind of MCU’s servo system based on touch screen is presented.The analog voltage value of the position of object followed is gained from a touch screen

it is conversed to the digital value by the A/D conversion chip

the digital value is inputted into the MCS system to deal

then the system results is outputted from the D/A conversion chip.The actions of motors and relay are controlled by the outputting result

so the object position is followed and the position axis of object is displayed on the LCD.The simulating result proves the method used in the system is validity.

关键词

Keywords

references

ADS7843触摸屏接口 [J]. 胡冰,吴升艳,岳春生. 国外电子元器件 . 2002(07)

微机原理及软硬件接口技术[M]. 机械工业出版社 , 杨书华,霍孟友主编, 2004

单片机初级教程[M]. 北京航空航天大学出版社 , 张迎新等编著, 2000

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Related Institution

Hunan Provincial Key Laboratory of Grids Operation and Control on Multi-Power Sources Area,Shaoyang University

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