ROAD REGISTRATION DIFFERENTIAL GPS
First Claim
1. A method of calibrating satellite signals broadcast by one or more satellites of a satellite positioning system, the method comprising:
- receiving sensor data from one or more sensors provided on a vehicle;
detecting satellite signals from the one or more satellites; and
determining timing offsets associated with the satellite signals from each of the one or more satellites based at least in part on the sensor data.
6 Assignments
0 Petitions
Accused Products
Abstract
A system and method of calibrating satellite signals broadcast by one or more satellites of a satellite positioning system. The system receives sensor data from one or more sensors provided on a vehicle. The system further detects satellite signals from the one or more satellites, and determines timing offsets associated with the satellite signals from each of the one or more satellites based at least in part on the sensor data. For example, the one or more sensors may include at least one of a camera or a rangefinder, and the sensor data may correspond to a three-dimensional sensor image that may be used to determine a location of the vehicle.
22 Citations
20 Claims
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1. A method of calibrating satellite signals broadcast by one or more satellites of a satellite positioning system, the method comprising:
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receiving sensor data from one or more sensors provided on a vehicle; detecting satellite signals from the one or more satellites; and determining timing offsets associated with the satellite signals from each of the one or more satellites based at least in part on the sensor data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A satellite signal calibration system, comprising:
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one or more processors; and a memory storing instructions that, when executed by the one or more processors, cause the system to; receive sensor data from one or more sensors provided on a vehicle; detect satellite signals from one or more satellites of a satellite positioning system; and determine timing offsets associated with the satellite signals from each of the one or more satellites based at least in part on the sensor data. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A non-transitory computer-readable storage medium containing instructions that, when executed by one or more processors of a satellite signal calibration system, causes the system to:
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receive sensor data from one or more sensors provided on a vehicle; detect satellite signals from one or more satellites of a satellite positioning system; and determine timing offsets associated with the satellite signals from each of the one or more satellites based at least in part on the sensor data.
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Specification