Method for improving accuracy of a velocity model
First Claim
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1. A method for improving accuracy of a velocity model in an inertial navigation system, comprising the steps of:
- establishing a first velocity model for a first object with a first position estimate;
establishing a second velocity model for a second object with a second position estimate;
establishing a spatial relationship between the first object and the second object based on a single position estimate determined from the first and second position estimates; and
adjusting at least a portion of the first velocity model based on at least a portion of the second velocity model and the spatial relationship of the first object to the second object.
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Abstract
A first velocity model for a first object (190) and a second velocity model for a second object (195) are established. A spatial relationship between the first object and the second object is established. At least a portion of the first velocity model is adjusted based on at least a portion of the second velocity model and the spatial relationship of the first object to the second object.
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Citations
16 Claims
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1. A method for improving accuracy of a velocity model in an inertial navigation system, comprising the steps of:
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establishing a first velocity model for a first object with a first position estimate;
establishing a second velocity model for a second object with a second position estimate;
establishing a spatial relationship between the first object and the second object based on a single position estimate determined from the first and second position estimates; and
adjusting at least a portion of the first velocity model based on at least a portion of the second velocity model and the spatial relationship of the first object to the second object. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification