The invention relates to a two-dimensional code
guidance control method of an autonomous
mobile robot, and belongs to the technical field of
guidance control of mobile robots. The method comprises thesteps of: marking a guidance target position on a constructed map by using a plurality of two-dimensional code based on two-dimensional code vision and in combination with real-time positioning and composition of the
mobile robot; moving, by the autonomous
mobile robot, to a two-dimensional code area to complete rough positioning; and then, identifying, by the mobile
robot, the two-dimensional code, calculating a three-dimensional coordinate point and
pose coordinates of the point, adjusting the
forward speed and direction of the mobile
robot according to the identified posture of the two-dimensional code and a spatial position of the two-dimensional code relative to a camera, so that the
robot moves to the guidance target position to complete target guidance. The two-dimensional code
guidance control method provided by the invention has the advantages that a two-dimensional code
label is used to cooperate with the camera to perform
visual guidance, so that the posture characteristicsare obvious, the
processing is fast, the hardware cost is low, and the guidance accuracy is high.