Environment Mapping Robot Using Supersonic Sensor
Author(s) -
Masafumi Uchida,
Hisaya Tanaka,
Hideto Ide
Publication year - 1999
Publication title -
journal of robotics and mechatronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 19
eISSN - 1883-8049
pISSN - 0915-3942
DOI - 10.20965/jrm.1999.p0468
Subject(s) - occupancy grid mapping , ultrasonic sensor , robot , computer science , mobile robot , grid , range (aeronautics) , computer vision , motion planning , artificial intelligence , real time computing , acoustics , engineering , mathematics , physics , aerospace engineering , geometry
We studied an automapping algorithm for an autonomous robot having ultrasonic range sensors. A robot with a working environment map operates smoothly. The robot consisted of an automapping algorithm using ultrasonic range sensors and a path planning algorithm. Ultrasonic range sensors are basic, inexpensive, and compact. We proposed an automapping algorithm introducing a parameter, valid length, for a robot with ultrasonic range sensors. The map was based on an occupancy grid. Computer simulation confirmed the effectiveness of introducing valid length in mapping by an autonomous robot. We discuss proposed distinctions and performance.
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