IR sensor array for a mobile robot
- Authors
- Park, H.; Baek, S.; Lee, S.
- Issue Date
- 2005
- Citation
- IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, v.2, pp.928 - 933
- Journal Title
- IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
- Volume
- 2
- Start Page
- 928
- End Page
- 933
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25683
- ISSN
- 0000-0000
- Abstract
- This paper describes a new sensor system for improving the accuracy of the range information using multiple IR range sensors. Environment and obstacle sensing is the key issue for mobile robot localization and navigation. Laser scanners cover 180° and accurate but are too expensive. Radial range sensors such as laser scanner, IR scanner and Ultrasonic range sensor ring have blind spots so that small obstacle not close to the sensor may be easily missed. It is necessary to develop a low cost sensor system which covers 360° and with small blind spots. A sensor system with 12 IR range sensors (each rotates ±37.8° for overlapping area to reduce the blind spot) is designed and implemented. Iterative estimation of range from the IR sensor information is developed and verified with experiments. ©2005 IEEE.
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Collections - College of Engineering > Department of Mechanical and System Design Engineering > 1. Journal Articles
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