Robot capable of adjusting height position and obstacle avoiding method

Abstract

The invention discloses a robot capable of adjusting the height position, and provides an obstacle avoiding method. The robot comprises a robot body and a laser radar arranged on the robot body, and aheight adjusting assembly is arranged between the laser radar and the robot body. The adopted laser radar is able to not occupy the height of the robot, the operating coverage rate is high, and the obstacle avoiding effect is good.

Description

technical field [0001] The invention relates to the field of robots, in particular to a height-adjustable robot and an obstacle avoidance method. Background technique [0002] Lidar is a radar system that emits laser beams to detect characteristic quantities such as the position and speed of targets. Its working principle is to send a detection signal (laser beam) to the target, and then compare the received signal (target echo) reflected from the target with the transmitted signal, and after proper processing, the relevant information of the target can be obtained, such as Target distance, azimuth, height, speed, attitude, and even shape parameters, so as to detect, track and identify aircraft, missiles and other targets. [0003] In the field of robotics (agv smart cars, sweeping robots, various service robots), lidar is used to create maps, path planning, autonomous navigation, homing charging, and autonomous obstacle avoidance. [0004] Some well-known sweeping machine...

AI Technical Summary

Problems solved by technology

[0005] However, when the lidar device is fixed on the machine, it can only create a single two-dimensional map, and autonomous obstacle avoidance has great limitations.

In particular, the laser radar is fixed on the top surface of the machine on the sweeping robot, which increases the height of the whole machine, and the sofa and the bottom of the bed restrict drilling, so that the operating coverage of the machine is low due to the height of the laser radar.

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