TC9148/9149集成电路构成KJ90煤矿监控系统通用红外遥控发射接收器  

The TC9148/9149 integrated arcuit constitutes KJ90 coal mine monitoring system general infrared remote control receiver launch

作　　者：董敏诗[1] 

机构地区：[1]煤炭科学研究总院重庆研究院,重庆400037

出　　处：《自动化与仪器仪表》2008年第3期53-55,93,共4页Automation & Instrumentation

摘　　要：TC9148/TC9149是目前编码遥控技术上较为成熟的发射/接收芯片,它具有功能强、电压低、功耗小等特点,在工业自动化仪表方面得到广泛的应用。根据AQ6201新标准的要求煤矿井下监控系统分站、传感器和断电器需增设遥控调校功能,而红外遥控调校采用特种信号制式在煤矿井下具有很好的抗干扰能力。因此KJ90监控系统分站(宽带分站﹑人员定位分站﹑电力监测分站和瓦斯抽放分站等)传感器和断电仪等采用一种通用红外遥控器可实现不同的遥控功能,产品给用户使用和生产调校带来了极大的方便。TC9148/TC9149 remote coding technology is more mature remotely transmit/receiver chip,it has strong function,low voltage,power characteristics of a small,industrial automation instrumentation is widely used. According to the requirements of the new standards AQ6201 Coal Mine Monitoring System sub-station,sensors and broken appliances to provide remote tuning,and infrared remote control tuned in coal mine has a good anti-jamming capability. Therefore KJ90 Monitoring System stations (broadband sub-station、per...

关 键 词：红外线 CMOS 遥控器 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]