This invention describes a method for autonomous vehicles or devices to find the best route through an environment. It works by creating a grid-like map, called a lattice graph, of the area, identifying obstacles, and then using a specific set of rules to connect points on this grid to determine the most efficient path from start to finish. The method includes particular logic for generating connections between points, checking for clear paths and considering previous points in the route.
Why it matters: Since 2016, autonomous navigation systems have become vastly more sophisticated, requiring highly efficient and robust path planning. This invention's specific lattice graph structure and optimized edge generation could provide a computationally effective solution for real-time navigation in today's complex environments.
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