|本期目录/Table of Contents|

[1]姚正武.基于AT89S51的双红外激光对射开关实现智能照明控制[J].工业仪表与自动化装置,2014,(06):56-60.
　YAO Zhengwu.Dual infrared laser opposite emission switch based on AT89S51 fulfils intelligent lighting control[J].Industrial Instrumentation & Automation,2014,(06):56-60.
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基于AT89S51的双红外激光对射开关实现智能照明控制(PDF)

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

卷:
期数:
2014年06期
页码:
56-60
栏目:
出版日期:
2014-12-15

文章信息/Info

Title:
Dual infrared laser opposite emission switch based on AT89S51 fulfils intelligent lighting control
作者:
姚正武
（江苏联合职业技术学院南京工程分院，南京 211135）
Author(s):
YAO Zhengwu
(The Nanking Engineering Branch of Jiangsu United Occupation Technical College, Nanjing 211135, China)
关键词:
供有电技术; 智能照明; 红外激光对射; 特征电平; 方向识别
Keywords:
power supply and distribution technology;  intelligent lighting;  infrared laser opposite emission;  feature level;  identifying motion direction
分类号:
TM923
DOI:
-
文献标志码:
A
摘要:
在楼宇智能照明中，常用的热释电传感器开关具有易受各种热源、光源干扰以及环境温度和人体温度接近时，探测灵敏度下降等缺点，触摸式或声控开关则有需要手指触摸、发出较大声响以及固定延时等不足。该研究的双红外激光对射开关可以避免这些不足。它是由单片机AT89S51、双红外激光对射传感器、自然光环境照度鉴别电路、交直流电光源驱动电路等构成。近红外激光对射传感器是该开关系统的核心部分，它是由近红外激光发射管、光电池和转换电路组成。
Abstract:
Pyroelectric switchs have some shortages in being susceptible to heat, light interference and the detection sensitivity down when temperature approachs body temperature,etc. Touching type and sound control switchs have some shortcomings in the need to finger touching ,making the larger noise and fixed delay. Dual infrared laser opposite emission switch which is studied in the paper can avoid these application shortages. It is made from AT89S51 chip, dual infrared laser opposite emission sensors, natural light illumination differential circuit,AC and DC electric light source driving circuits,etc. Infrared laser opposite emission sensor is the core component of the switch system,It is composed of an infrared laser transmitting tube, light battery and conversion circuit.

参考文献/References:

[1] 百度文库.热释电红外传感器[DB/OL]. http://baike.baidu. com / view/1788636.htm,2013-04-13[2] 肖兴达,李继方.基于热释电红外传感器的车流检测装置[J].激光与红外,2005(2):93-96.[3] 福满.楼道声控开关原理及检修[J].家庭电子,2005(10): 22.[4] 张延杰.光电池的结构和原理[N].电子报,2011.[5] 姚正武.双红外激光对射传感器检测人物运动速度[J].制造业自动化,2014(7):125-128.[6] 姚正武,部绍海,林涛,等.基于环式并行链接的多功能智能照明控制系统[J].照明工程学报,2012(6):122-124.[7] 姚正武.手机控制的低谐波精密调光系统控制器的设计[J].实验室研究与探索,2013(12):87-91.[8] 李全利.单片机原理及应用技术[M].2版.北京:高等教育出版社,2004:100-108.[9] 北京照明学会照明设计专业委员会.照明设计手册[M].2版.北京:中国电力出版社,2006:265,271.[10] 杨波,陈忧先.热释电红外传感器的原理和应用[J].仪表技术,2008(6):66-67.

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更新日期/Last Update: 1900-01-01