Mobile robot landmark dynamic configuration method and device searching facing to unknown environments

Abstract

The invention relates to a landmark dynamic configuration method and device for a mobile robot searching unknown environments. A landmark is the positioning and navigation indication of a robot, no landmark arranged in advance exists in the unknown environments, and natural characteristics are hard to extract from the environments for serving as the landmark. The scheme of the method for solving the problems is as follows; a robot with a dynamic configuration landmark enters the unknown environments for searching, the landmark is independently and dynamically configured in an on-line way (realized by a vehicular putting device, seeing the abstract drawing) according to the positioning and drawing establishment requirements, and the configured landmark is used for finishing the positioning and environment drawing establishment of the robot. A dynamic configuration landmark positioning device realizes the positioning of the robot on the basis of an ultrasonic distance-measuring principle, realizes landmark identification on the basis of an exclusive identity method, and realizes data alternation on the basis of radio frequency communication, thereby having the advantages of high precision, small volume, low power consumption, and the like. The invention can be used for the fields of military affairs, antiterrorism, extreme environment operation, and the like. which requires intelligent equipment to carry out independent operation under the unknown environments.

Description

1. Technical field [0001] The present invention relates to intelligent control, robot, sensor, electronic technology, etc., and mainly provides an auxiliary positioning method and device for an autonomous mobile robot to complete unknown environment exploration, so that it can efficiently establish an environment model in an active and autonomous manner ( i.e. the environment map). The proposal of this method provides method and tool support for the autonomous intelligent system to independently complete the exploration of the unknown environment relying on the sensing device carried by itself, and can be applied to military, anti-terrorism, rescue, detection, etc. that require intelligent equipment to enter the unknown environment for autonomous operations field of. 2. Background technology [0002] Due to its mobility, mobile robots can replace humans to perform exploration, detection and various operational tasks in various complex or dangerous environments. With the co...

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Problems solved by technology

Therefore, we proposed a dynamic configuration method of landmarks for unknown environment exploration, and integrated radio frequency identification and ultrasonic ranging technology to design a dynamically configurable landmark positioning device, effectively solving the problem of robots autonomously exploring unknown environments

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