Due to the wide application of infrared distance meters and total stations, coordinate method is widely used in the layout of curves.

红外测距仪、全站仪的广泛应用，使得坐标法曲线放样的应用更加广泛。

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It will be used in the illumination system of high power semiconductor laser over a long infrared distance of 100 meters through adjusting an additional geometric optical lens.

然后通过调节外加的几何光学透镜，在长达100米的红外远距离大功率半导体激光器照明系统中将得到利用。

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To solve the problem of autonomous running for duct-cleaning robots in horizontal rectangle ducts, a control algorithm based the information of infrared distance measuring sensors is presented.

为解决通风管道清扫机器人在水平矩形管道中的自主行驶问题，设计了一种基于红外测距传感器信息的控制算法。

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The device consists of a camera, infrared laser to measure distance and a microchip that interprets the data to track people in 3D.

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