Business Plan for Autonomous Delivery Robot

Li, Yangyang

doi:10.4236/ica.2020.112004

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2022

2023

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“…In recent years, wheeled robots have gained more and more popularity and have been applied to extensive scenarios [1][2][3] . They can deliver food [4,5] , provide security guards [6,7] , and offer services [8,9] for people. Path planning for wheeled robots [10][11][12] is one of the hottest and most difficult spots in robot research.…”

Section: Introductionmentioning

confidence: 99%

An improved A star algorithm for wheeled robots path planning with jump points search and pruning method

Huang¹,

Li²,

Bai³

2022

Complex Eng Syst

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Wheeled robots enjoy popularity in extensive areas such as food delivery and room disinfection. They can lower labor costs, protect human health from infection, and so on. Given the need to avoid obstacles, the path planning of robots is an elementary module. The A* algorithm has been widely used thus far, but it suffers much memory overhead and provides a suboptimal path. Therefore, we propose an improved A* algorithm with the jump point search method and pruning idea. Specifically, the jump point search method reduces the occupancy rate of the open list. The shorter length of the path can be achieved by pruning. Simulation experiments proved that the improvement was effective and practical.

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