Fast Realization of Collision Risk Calculation in Power Line Patrol Flight Based on CUDA

Table 2

Comparison of CPU only and CPU + CUDA algorithm efficiency results.

Number of discrete points in simulation environment	Computation time (MS)
	CPU only	CPU + CUDA	Shortened time ratio (%)
2379	155	41	73.55
9516	671	72	89.27
38064	2983	105	96.48