AUTONOMOUS VEHICLE PRECIPITATION DETECTION
First Claim
Patent Images
1. A system, comprising a computer in a vehicle, the computer comprising a processor and a memory, wherein the computer is configured to:
- determine a presence of precipitation;
identify at least one attribute of the precipitation;
based on the at least one attribute of precipitation and a measured outside temperature, determine a coefficient of friction of a roadway; and
cause the vehicle to take at least one autonomous control action based at least in part on the determined coefficient of friction.
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Accused Products
Abstract
A presence of precipitation is determined. At least one attribute of the precipitation is identified. At least one autonomous control action for a vehicle is determined based at least in part on the precipitation.
181 Citations
20 Claims
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1. A system, comprising a computer in a vehicle, the computer comprising a processor and a memory, wherein the computer is configured to:
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determine a presence of precipitation; identify at least one attribute of the precipitation; based on the at least one attribute of precipitation and a measured outside temperature, determine a coefficient of friction of a roadway; and cause the vehicle to take at least one autonomous control action based at least in part on the determined coefficient of friction. - View Dependent Claims (2, 3, 4, 6, 7)
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5. (canceled)
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8. A non-transitory computer-readable medium tangibly embodying instructions executable by a computer processor, the instructions including instructions to:
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determine a presence of precipitation on a vehicle; identify at least one attribute of the precipitation; based on the at least one attribute of precipitation and a measured outside temperature, determine a coefficient of friction of a roadway; and cause the vehicle to take at least one autonomous control action based at least in part on the determined coefficient of friction. - View Dependent Claims (9, 10, 12, 13)
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11. (canceled)
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14. A method, comprising:
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determining a presence of precipitation on a vehicle; identifying at least one attribute of the precipitation; based on the at least one attribute of precipitation and a measured outside temperature, determine a coefficient of friction of a roadway; and taking at least one autonomous control action in the vehicle based at least in part on the determined coefficient of friction. - View Dependent Claims (15, 16, 17, 19, 20)
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18. (canceled)
Specification