1) photo electricity alarm system
光电报警
1.
An simple photo electricity alarm system is presented in this paper.
介绍了一种采用红外二极管做发射光源,由光敏二极管接收光的简单的光电报警系统,详细论述了系统的组成原理系统由发射、接收、放大和报警四部分组成,当发射和接收之间的光线被阻断时,系统发出报警信号。
2) Photoelectric measurement and alarm
光电监测报警
3) infrared photo alarm system
红外光电报警器
4) photoelectric intrusion-detector
光电防盗报警器
5) Sound and Light Alarm
声光报警
1.
In view of the present status of sound and light alarm devices, the authors propose a new way which uses the programmable logic controller to process the sound and light alarm signals.
:就目前应用于程控装置中的声光报警器的现状 ,提出一种利用可编程控制器处理声光报警信号的新方法。
2.
setting up alarm limit, sound and light alarm, dynamic display of the concentration, error checking and adjustment automatically, but also shut off gas pipe′s valve, alarm toward systemic computer and open the valve through button automatically.
文中介绍的一种智能型煤气监控系统具有报警限设定、声光报警、现场浓度动态显示、误差自动校正功能 ,而且具有自动关闭煤气管道阀门、向上位机报警、按键开启阀门的功能。
3.
Meanwhile,it can arouse the sound and light alarm.
检测装置以气敏传感器为主体,利用气敏传感器采集车厢内有可能泄露的天然气信号,并实现声光报警。
6) sound-light alarm
声光报警
1.
A method which realized sound-light alarm based on the sound card of computer and relay controlling circuit were introduced.
提出了一种利用计算机声卡,配合继电器控制电路,实现声光报警功能的方法。
2.
A method which realized sound-light alarming based on the relay controlling circuit was introduced.
结合放大电路的基础上提出了一种利用继电器控制电路,实现声光报警功能的方法,使报警电路简单、可靠、实用,完全可以实现声光报警功能。
补充资料：光电对抗侦察(见光电对抗)
光电对抗侦察(见光电对抗)
electro-optical reconnaissance of electronic warfare
guangdian duikang zheneha光电对抗侦察(elee‘ro一op‘ical reconnais-sanee ofeleetronicwarfare)见光电对抗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条