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Robot localization is one of the hottest research spots. Many scholars have studied the landmark localization which is cheap, stable, and simple in the indoor environment. This paper presents a low-cost localization system based on the artificial landmarks with two degree of freedom platform camera. The landmarks are put on the ceiling in order to decrease the interference. A 2-DOF pan-tilt has been...
Dexterity has significant influence on studies on rehabilitation robot. By researching the dexterity of lower limbs, the paper aimed at improving design mechanism, optimizing control and providing a reference for designs related to rehabilitation robot. Based on anatomy of human lower limbs, this paper not only studies its structure and extends conventional three-dimensional method to six-dimensional...
We propose a BEST (Background subtraction and Enhanced camShift Tracking) method for a scout robot tracking a moving object in real time. A modified back subtraction method based on time axis is used to segment the moving object in a complicated environment. The centroid and area are chosen as the feature to judge target. We proposed a novel method that combines Camshift, AWS (Adaptive Window Selecting...
To improve the navigation precision of the ground wheeled robot, implement the autonomous kinematics motion control, and overcome the yawing problem when only using an optical encoder, a small-sized, low cost and reusable independent angular rate sensor (gyroscope) module based on iMEMS technique is used. The kinematics model of the robot is explained, and the principle that a robot can move straight...
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