Method for determining vehicle location including road surface data
First Claim
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1. A method of determining location of a vehicle, the method comprising:
- receiving a wheel speed measurement;
receiving a rough road parameter;
determining a rough road weighting factor based on the rough road parameter; and
determining a vehicle location based on the determined rough road weighting factor and the wheel speed measurement.
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Abstract
A method of determining location of a vehicle includes receiving a wheel speed measurement and receiving a rough road parameter. A rough road weighting factor is determined based on the rough road parameter, and vehicle location is determined based on the determined rough road vehicle weighting factor and the wheel speed.
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Citations
19 Claims
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1. A method of determining location of a vehicle, the method comprising:
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receiving a wheel speed measurement;
receiving a rough road parameter;
determining a rough road weighting factor based on the rough road parameter; and
determining a vehicle location based on the determined rough road weighting factor and the wheel speed measurement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer readable medium storing a computer program for determining location of a vehicle, the medium including computer readable code comprising:
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computer readable code for receiving a wheel speed measurement;
computer readable code for receiving a rough road parameter, computer readable code for determining a rough road weighting factor based on the rough road parameter, and computer readable code for determining a vehicle location based on the determined rough road vehicle weighting factor and the wheel speed measurement. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A system for determining location of a vehicle, the system comprising:
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means for receiving a wheel speed measurement;
means for receiving a rough road parameter;
means for determining a rough road weighting factor based on the rough road parameter; and
means for determining a vehicle location based on the determined rough road weighting factor and the wheel speed measurement. - View Dependent Claims (18, 19)
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Specification