Unmanned cart path planning based on improved A* algorithm

Shida Zhang; Xiaoming Ren

doi:10.1117/12.2689580

10 August 2023 Unmanned cart path planning based on improved A* algorithm

Shida Zhang, Xiaoming Ren

Proceedings Volume 12748, 5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023); 127481Q (2023) https://doi.org/10.1117/12.2689580
Event: 5th International Conference on Information Science, Electrical and Automation Engineering (ISEAE 2023), 2023, Wuhan, China

Abstract

With the maturity of robotics, manual inspection is gradually replaced by inspection robots in large storage centres and other places where goods are densely packed. Aiming at the problems of low efficiency, high number of inflection points and inability to perform real-time obstacle avoidance in the traditional A* algorithm for mobile robot path planning, this paper proposes an improved A* search algorithm. Measures such as modification of the heuristic function, optimisation of the open list and curve smoothing are used to effectively improve the search efficiency.

Citation Download Citation

Shida Zhang and Xiaoming Ren "Unmanned cart path planning based on improved A* algorithm", Proc. SPIE 12748, 5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023), 127481Q (10 August 2023); https://doi.org/10.1117/12.2689580

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