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This paper developed a four-wheel-drive skid-steering field robot with high positioning accuracy using an electronic compass, encoder, and a double-hierarchy Fuzzy/PID dynamic motor control system. The proposed mobile robot can realize heading angle and velocity control. The system uses a set of AVR micro-control chips as computation core, which matches one low cost microcomputer inductance component...
Because our laboratory is developing a meal service robot for a restaurant, it is necessary that robot has a function to hold and carry the meal tray. The main purpose of this research paper is to focus on the practical design and control of the robotic arm, which is mounted on the mobile robotic body. Robotic arm system combined with binocular vision system for gripping tray. Using 8052 MCU of Atmel...
This paper proposes a gardening robot capable of visual tracking and obstacle avoidance. Firstly, YCbCr color space transformation is utilized for skin detection. Then, dilation/erosion/closing and 8-neighbors methods are adopted to search the maximum area of desired object and eliminate noise. Finally, center coordinate of object is acquired. The tracking object can be set beforehand or immediate...
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