Sinkhole detection systems and methods
First Claim
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1. A method comprising:
- receiving data from a plurality of sensors mounted to a vehicle;
analyzing, using one or more processors, the received data to identify a sinkhole in a roadway ahead of the vehicle; and
responsive to identification of a sinkhole in the roadway;
adjusting vehicle operations; and
reporting the sinkhole to at least one of a shared database and another vehicle;
wherein analyzing the received data to identify a sinkhole in the roadway includes;
receiving drive history data describing the roadway ahead of the vehicle, the drive history data including a road elevation for the roadway ahead of the vehicle;
determining an actual elevation of a second vehicle on the roadway ahead of the vehicle; and
detecting a difference between the actual elevation and the road elevation;
in response to detecting a difference between the actual elevation and the road elevation, identifying the sinkhole in the roadway ahead of the vehicle.
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Abstract
Example sinkhole detection systems and methods are described. In one implementation, a method receives data from multiple sensors mounted to a vehicle and analyzes the received data to identify a sinkhole in a roadway ahead of the vehicle. If a sinkhole is identified, the method adjusts vehicle operations and reports the sinkhole to a shared database and/or another vehicle.
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Citations
18 Claims
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1. A method comprising:
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receiving data from a plurality of sensors mounted to a vehicle; analyzing, using one or more processors, the received data to identify a sinkhole in a roadway ahead of the vehicle; and responsive to identification of a sinkhole in the roadway; adjusting vehicle operations; and reporting the sinkhole to at least one of a shared database and another vehicle; wherein analyzing the received data to identify a sinkhole in the roadway includes; receiving drive history data describing the roadway ahead of the vehicle, the drive history data including a road elevation for the roadway ahead of the vehicle; determining an actual elevation of a second vehicle on the roadway ahead of the vehicle; and detecting a difference between the actual elevation and the road elevation; in response to detecting a difference between the actual elevation and the road elevation, identifying the sinkhole in the roadway ahead of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method comprising:
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receiving data from a plurality of sensors mounted to a first vehicle; analyzing, using one or more processors, the received data to identify movement of a second vehicle in a roadway ahead of the first vehicle; and responsive to identification of movement of the second vehicle; determining the existence of a sinkhole in the roadway ahead of the first vehicle; adjusting operation of the first vehicle; and reporting the sinkhole to at least one of a shared database and another vehicle; wherein determining the existence of the sinkhole in the roadway ahead of the first vehicle comprises; receiving drive history data describing the roadway ahead of the vehicle, the drive history data including a road elevation for the roadway ahead of the vehicle; determine an actual elevation of a second vehicle on the roadway ahead of the vehicle according to the received data from the plurality of sensors; and detecting a difference between the actual elevation and the road elevation for the roadway ahead of the vehicle; and in response to detecting the difference is detected between the actual elevation and the road surface height, determining that the sinkhole is in the roadway ahead of the vehicle. - View Dependent Claims (12, 13, 14, 15, 16)
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17. An apparatus comprising:
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a plurality of sensors mounted to a vehicle and configured to capture sensor data; a plurality of vehicle control actuators configured to adjust operation of the vehicle; and a sinkhole detection system coupled to the plurality of sensors and the plurality of vehicle control actuators, the sinkhole detection system configured to receive and analyze the sensor data to identify a sinkhole in a roadway ahead of the vehicle, the sinkhole detection further configured, responsive to identification of a sinkhole in the roadway, to; adjust vehicle operations using the plurality of vehicle control actuators; and report the sinkhole to at least one of a shared database and another vehicle; wherein the sinkhole detection system is programmed to; receive drive history data describing the roadway ahead of the vehicle, the drive history data including a road elevation for the roadway ahead of the vehicle; determine an actual elevation of the roadway ahead of the vehicle according to the sensor data; and if a difference is detected between the actual elevation and the road elevation, identify the sinkhole in the roadway ahead of the vehicle. - View Dependent Claims (18)
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Specification