opticon

常见例句

The device, called an Opticon, is similar to what firefighters use to change lights when they respond to emergencies.
上月末，警方发现尼克姆使用一个类似频闪灯的装置来改变交通信号灯。
City traffic engineer Joe Olson said traffic engineers plan to update the city's Opticon system this year to block unauthorized light-changing signals.
朗蒙特市交通工程师奥尔森指出,他们计划在今年更新该市的Opticon系统,查处那些未经许可擅自使用的改变信号灯装置。