And the hack only seems to work on plastic keypads — metal returns too much heat noise for the IR camera to reliably discern with keys were just pressed.
而且黑客似乎只能在塑料键盘上运用这个方法，因为金属会反射出大量的热量干扰波，从而使得红外摄相机无法准确识别。
Since most camera flashes emit IR along with their burst of visible light, the one substitution allowed the prototype to transmit and record infrared light.
由于大多数相机闪光灯在发出可见光同时就会发射出红外线，这一替换使得原型机能够发送并记录红外线。
Available sensors include a vision sensor (color monoscopic camera), range sensors (sonars and IR detectors), and bumpers for collision detection.
可用的传感器包括视觉传感器(彩色照相机)、范围传感器(声波和红外探测器)以及碰撞检测的缓冲。
LOTHAR (Land Optronic thermal Aiming Resource) is a multi sensor system specifically designed for Fire Control Systems equipped with the "Tilde" thermal camera (ir cooled).
Lothar系统是一种多传感器系统，专为配备“蒂尔德”热成像仪(红外制冷)的火控系统设计。
The Mini Colibrì multi sensor system is equipped with a thermal camera (IR uncooled), TV camera (TVC) and laser range finder.
迷你Colibrì多传感器系统配备热成像仪（红外非制冷）、电视成像仪（TVC）和激光测距设备。
Because of the obvious spectral choice of IR thermal camera response and atmospheric attenuation and some objection's radiance, it can cause error when data processing based on waveband.
由于热像仪响应、大气衰减以及有些目标辐射明显的光谱选择性，基于波段处理会带来测量误差。
When using the IR sensor, the size of the target in the imaging plane of the camera is only one pixel or several pixels and the signal received is very weak when the target is far away in distance.
对于红外传感器来说，当距目标很远时，目标在成像平面上仅占一个或几个像素，且接收到的信号很微弱。
When using the IR sensor, the size of the target in the imaging plane of the camera is only one pixel or several pixels and the signal received is very weak when the target is far away in distance.
对于红外传感器来说，当距目标很远时，目标在成像平面上仅占一个或几个像素，且接收到的信号很微弱。
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