Study of an Ultrasonic Local Positioning System for Mobile Robot Navigation
This paper surveys the technology of Ultrasonic Local Positioning System (ULPS) for mobile robot navigation. To synchronize robot with ultrasonic beacons, the technique of Radio Frequency Identification (RFID) is also adopted. A ULPS sensing strategy is proposed for circumstances where electromagnetic sensing is not effective. The ULPS is built with three transmitters mounted on the robot and several ultrasonic beacons attached on the ceiling. One of the transmitters is responsible for chirp sending, and two others for echo receiving. With this bionic configuration and implementation, a series of ULPS tests were carried out in this work. Test results indicate that this strategy works well for mobile robot navigation and certain accuracy can be guaranteed.
Lin HONG Yong HE Maosen WANG
School of Mechanical Engineering, Nanjing University of Science and Technology, Jiangsu, China
国际会议
The 4th International Conference on Mechanical Engineering and Mechanics(第四届国际机械工程与力学会议)
苏州
英文
338-342
2011-08-11(万方平台首次上网日期,不代表论文的发表时间)