Lunar vehicle high speed three-dimensional laser imaging radar system and imaging method
A three-dimensional laser and imaging radar technology, which is applied in the radio wave measurement system, electromagnetic wave re-radiation, and utilization of re-radiation, etc., can solve the problems of slow scanning speed and large volume of three-dimensional laser radar, and achieve increased output torque and fast scanning speed , is conducive to the effect of dust
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[0030] The specific embodiments of the present invention will be described below with reference to the accompanying drawings:
[0031] First, choose a point structured light laser rangefinder as the core sensor. The laser rangefinder has the advantages of high measurement accuracy, fast sampling speed, easy use, and suitable for outdoor strong light environments. Secondly, the design idea of dual motors driving a single prism is adopted to realize the control of the laser beam direction to complete scanning. Specifically, the invention uses two brushless DC servo motors with superior performance and a bevel prism to reflect laser rays. The installation position of the two motors is 90 degrees, and the axis of the motor output shaft intersects the laser rays. The prism reflects the center of the inclined plane, so that one motor controls the prism to continuously spin around the output axis on the plane, and the other motor uses a stepping method to control the scanning plane to ...
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