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- Title
DETECTION AND LOCALIZATION METHOD OF INDOOR MOBILE ROBOT UNDER WIRELESS NETWORK.
- Authors
Yang WANG
- Abstract
In order to study the detection and localization method of indoor mobile robot in a wireless network environment, the wireless sensor network platform and the principle of ultrasonic positioning are combined to design an indoor mobile robot ultrasonic positioning system. First, an indoor mobile robot positioning system is built, and the wireless communication module, slave controller, main controller, infrared ultrasonic transmitter, and other hardware in the robot positioning system, as well as infrared ultrasonic receiver software, upper computer, and controller software are designed. Then, fixed-point tests are conducted on the designed positioning system, and an indoor mobile robot detection and localization experimental platform is constructed to measure and calculate the position through ultrasonic ranging. Finally, the average error between the actual position and the calculated position is analyzed. The results indicate that the maximum error between ultrasonic transmitter's calculated position and the actual position does not exceed 32.8 mm, which meets the working requirements of indoor robots. This study confirms the feasibility of the ultrasonic positioning system in indoor mobile robot detection and localization, and provides a certain empirical basis for the detection and localization method of indoor mobile robot.
- Subjects
MOBILE robots; INDOOR positioning systems; WIRELESS sensor networks; WIRELESS communications
- Publication
Academic Journal of Manufacturing Engineering, 2020, Vol 18, Issue 3, p88
- ISSN
1583-7904
- Publication type
Article