|本期目录/Table of Contents|

[1]张志成.4×4电容式触摸键盘的设计与实现[J].工业仪表与自动化装置,2015,(04):85-87.
 ZHANG Zhicheng.The design and implementation of 4×4 capacitive touch button[J].Industrial Instrumentation & Automation,2015,(04):85-87.
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4×4电容式触摸键盘的设计与实现(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2015年04期
页码:
85-87
栏目:
出版日期:
2015-08-15

文章信息/Info

Title:
The design and implementation of 4×4 capacitive touch button
文章编号:
1000-0682(2015)04-0000-00
作者:
张志成
(河西学院 物理与机电工程学院,甘肃 张掖 734000)
Author(s):
ZHANG Zhicheng
(Hexi University, Gansu Zhangye 734000, China)
关键词:
电容式触摸按键单片机定时器输入捕获
Keywords:
capacitive touch buttonMCUtimerinput capture
分类号:
TP334.2
DOI:
-
文献标志码:
A
摘要:
随着电子技术的发展,触摸按键作为一种接口技术在电子产品中得到了广泛的应用,由于电容式触摸按键具有寿命长、无机械磨损、易清洁、防水防污等特点,深受用户欢迎。该文结合电容触摸按键的原理, 利用STM32单片机通用定时器的输入捕获功能,设计实现了4×4电容式触摸键盘系统。经测试,电路具有较高的可靠性。
Abstract:
With the development of electronic technology, touch button as a kind of interface technology has been widely used in electronic products, because the capacitive touch button has the characteristics of long service life, no mechanical wear, easy to clean, waterproof antifouling, etc, the capacitive touch button is popular among consumers. This paper combining with the principle of capacitive touch buttons,using input capture function of STM32 MCU general timer,designed to achieve the 4×4 capacitive touch keyboard system. After the test, the circuit with high reliability.

参考文献/References:

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[9] 管瑞,周龙,陈雄.基于张弛原理的JST080触摸按键的优化设计[J].武汉工业学院学报,2010,129(14):66-73.
[10] 俞诗鲲.电容式触摸按键的按键扩展方法[J].Application Report,2010,34(4):11-24.
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备注/Memo

备注/Memo:
收稿日期:2014-12-08
作者简介:张志成(1979),男,甘肃张掖人,本科,河西学院物理与机电工程学院讲师,研究方向为电子技术基础,单片机。
更新日期/Last Update: 1900-01-01