scholarly journals 3D Terrain Sensing System Using Laser Range Finder with Arm-Type Movable Unit

Robot Arms ◽  
10.5772/16257 ◽  
2011 ◽  
Author(s):  
Toyomi Fujita ◽  
Yuya Kondo
Keyword(s):  
Laser Range Finder ◽  
Range Finder ◽  
Laser Range ◽  
Sensing System ◽  
3D Terrain ◽  
Terrain Sensing

Using Laser Range Finder Obstacle Avoidance and Using TLD Positioning System of Mobile Robot

2015 ◽  
Vol 764-765 ◽  
pp. 730-734
Author(s):  
Jr Hung Guo ◽  
Kuo Lan Su
Keyword(s):  
Obstacle Avoidance ◽  
Imaging System ◽  
Recognition System ◽  
Laser Range Finder ◽  
Range Finder ◽  
Detection Range ◽  
Laser Range ◽  
Sensing System ◽  
Reflection Data ◽  
Reflectance Data

Robot self-localization and obstacle avoidance has been one of the important topics in robotics. The sensing system which is more mature and using a laser range finder (LRF). But the biggest drawback is the LRF detection range is a plane, And for some high reflectivity of the object, will produce incorrect reflection data. So when the obstacle is not the detection range, or due to high reflectance data will generate an error and the positioning of the robot obstacle avoidance function error. This paper is the use of TLD (Tracking-Learning-Detection) image recognition system, to assist LRF do positioning and obstacle avoidance. And this imaging system can also be used while the robot with object tracking functions

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