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12 November 2024 Design of the following car based on FreeRTOS and UWB
Songrui Wu, Chunmei Wang
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Proceedings Volume 13395, International Conference on Optics, Electronics, and Communication Engineering (OECE 2024) ; 1339514 (2024) https://doi.org/10.1117/12.3048303
Event: International Conference on Optics, Electronics, and Communication Engineering, 2024, Wuhan, China
Abstract
This paper mainly studies and designs an indoor autonomous tracking vehicle system based on FreeRTOS real-time operating system and UWB ultra-wideband ranging technology. The system integrates advanced wireless positioning technology and embedded control algorithm to achieve intelligent following function with high accuracy, low delay and strong robustness. Firstly, the characteristics and advantages of FreeRTOS are introduced, and how to apply it to the design of the car control system is described to meet the requirements of real-time control and ensure the stable and efficient operation of the system. Secondly, the principle of UWB ranging technology and its application in precise positioning are discussed. Combining the above two key technologies, a vehicle following strategy based on FreeRTOS and UWB ranging information was proposed. Using high-precision ranging capabilities and excellent task control capabilities, the vehicle can track the preset target object in real time and maintain a safe distance. Finally, the effectiveness and feasibility of the designed system are verified by experiments.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Songrui Wu and Chunmei Wang "Design of the following car based on FreeRTOS and UWB", Proc. SPIE 13395, International Conference on Optics, Electronics, and Communication Engineering (OECE 2024) , 1339514 (12 November 2024); https://doi.org/10.1117/12.3048303
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KEYWORDS
Design
Control systems
Ranging
Operating systems
Servomechanisms
Pulse signals
Sensors
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