Liquid droplet path prediction
A system includes a processor and a memory storing instructions executable by the processor to predict a path of a liquid droplet on a surface, and then, actuate one or more vehicle components based on the path.
1. A system, comprising:
a processor; and
a memory storing instructions executable by the processor to:
predict a path of a liquid droplet on a surface; and
then, actuate one or more vehicle components based on the path.
2. The system of claim 1 , the instructions further including instructions to determine that the path is from a low priority area on the surface to a high priority area on the surface, wherein the high priority area has a higher probability of containing detectable objects that may interfere with operation of a vehicle as compared to the low priority area.
3. The system of claim 1 , the instructions further including instructions to predict the path based on at least one of a vehicle velocity, a wind velocity, an incline angle of the surface, a vehicle acceleration, a size of the liquid droplet, and a hydrophobicity of the surface.
4. The system of claim 1 , the instructions further including instructions to predict the path based on stored data indicating one or more previous positions of the liquid droplet.
5. The system of claim 1 , the instructions further including instructions to actuate the one or more vehicle components by actuating a cleaning system.
6. The system of claim 5 , the instructions further including instructions to predict a second path of the liquid droplet after actuating the cleaning system.
7. The system of claim 1 , the instructions further including instructions to actuate the one or more vehicle components by actuating at least one of a steering system, a braking system, and a propulsion system.
8. The system of claim 1 , the instructions further including instructions to wait an amount of time after predicting the path, and then update one or more parameters of the prediction based on a comparison of a position of the liquid droplet with the path.
9. The system of claim 1 , further comprising an optical sensor defining a field of view and in communication with the processor, wherein the surface is in the field of view.
10. The system of claim 1 , the instructions further including instructions to identify an amount of time for the liquid droplet to reach a future position, and to determine the amount of time to reach the future position is greater than a threshold amount of time.
11. The system of claim 1 , wherein the surface is on one of a lens and a windshield.
12. A method, comprising:
predicting a path of a liquid droplet on a surface; and
then, actuating one or more vehicle components based on the path.
13. The method of claim 12 , wherein the path is predicted based on at least one of a vehicle velocity, a wind velocity, an incline angle of the surface, a vehicle acceleration, a size of the liquid droplet, and a hydrophobicity of the surface.
14. The method of claim 12 , further comprising waiting an amount of time after predicting the path, and then updating one or more parameters of the prediction based on a comparison of a position of the liquid droplet with the path.
15. The method of claim 12 , further comprising identifying an amount of time for the liquid droplet to reach a future position, and to determine the amount of time to reach the future position is greater than a threshold amount of time.
16. The method of claim 12 , wherein actuating one or more vehicle components includes actuating a cleaning system, and further comprising predicting a second path of the liquid droplet after actuating the cleaning system.
17. The method of claim 12 , wherein the path is predicted based on stored data indicating one or more previous positions of the liquid droplet.
18. A system, comprising:
means for detecting a liquid droplet on a surface;
means for predicting a path of the liquid droplet on the surface; and
means for moving the liquid droplet relative to the surface based on the path.
19. The system of claim 18 , further comprising means for navigating a vehicle based on the path.
20. The system of claim 18 , further comprising means for determining that the path is from a low priority area on the surface to a high priority area on the surface, wherein the high priority area has a higher probability of containing detectable objects that may interfere with operation of a vehicle as compared to the low priority area.