文档介绍：多功能红外遥控的设计与制作
内容摘要:本设计课题具体为多功能红外遥控电风扇,红外线遥控是目前使用最广泛的一种通信和遥控手段。由于红外线遥控装置具有体积小、功耗低、功能强、成本低、抗干扰性特别强、信息传输可靠等优势,因而许多电器(彩电、空调、音响、电子玩具等等)装置上都采用红外线遥控装置。
,风速(强中弱),风类(自然风,正常风,睡眠风)改变,定时,摇头等功能,并能用LED显示。本课题设计简单,功能全面,成本低廉,使用方便。通过设计还发现对该电路稍加改造,还可演变出很多电路,如PTC暖风机和家用综合定时、调速控制器等。
关键词:红外线遥控风扇 BA5104 BA8206BA4
The infrared remote control with multifunction
Abstract:This design task is about a infrared remote control fanner with remote control is the most widely used of medium munication and remote the infrared remote control device has the advantages of small size,low power consumption,strong functions,low cost,particularly strong anti-interference,information transmission being reliable, many electronic appliances such as color TV, air contioning,acoustics,electronic toys,etc, devices are used infared remote control devices.
This design is made up of the chip BA5104 realized the launch function and the chip BA8206BA4 realized the receiving can achieve switching machine,wind speeding(strong middle weak),wind classer(natural wind,normal wind,sleep wind),timing,wind swing, use LED design has simple prehensive functions,low cost and easy to designing of this circuits,it has found a transformation,still can have evolved many circuits,such as the PTC heater and prehensive timing,speed controller,etc.
Key words:infrared remote control fanner BA5104 BA8206BA4
目录
1 红外线技术的历史发展 1
1
红外线技术的发展史 1
2 红外线遥控的概念及特点 1
遥控的概念及应用 1
红外线遥控系统 2
遥控发射器及其编码 2
3
红外线遥控的特点 3
3 方案设计及论证 4
4
5
6
4 电路设计 6
6
多功能红外遥控电风扇的设计 9
9
接收电路的电源部分 10
红外接收部分 10
接收电路各个功能部分 10
11
12
12
电路调试与测量 12
OFF功能的调试 12
定时功能的调试 13
改变风类功能的调试 13
摇头功能的调试 14
ON/ 风速功能的调试 14
遥控距离的测试 15
如何提高红外线