Method and Apparatus to Determine Actionable Position and Speed in GNSS Applications
First Claim
1. An apparatus to track a mobile subject based on Global Navigation Satellite Systems (GNSS) data, comprising:
- a motion detector to detect motion of the mobile subject independently of the GNSS data;
an actionable position and speed determination unit to receive the GNSS data and determine an actionable position and speed of the mobile subject according to;
GNSS position and speed,detection results of the motion detector, andat least one of, or any combination of, GNSS solution metrics, GNSS signal metrics, or a prior actionable position and speed; and
a boundary test unit to evaluate the actionable position and speed of the mobile subject relative to a predetermined boundary.
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Accused Products
Abstract
A method, and an apparatus to perform the method, of tracking a mobile subject based on Global Navigation Satellite Systems (GNSS) data, the method including detecting motion of the mobile subject independently of the GNSS data with a motion detector, receiving the GNSS data and determining an actionable position and speed of the mobile subject, with an actionable position and speed unit, according to GNSS position and speed, detection results of the motion detector, and at least one of, or any combination of, GNSS solution metrics, GNSS signal metrics, or a prior actionable position and speed, and evaluating, with a boundary test unit, the actionable position and speed of the mobile subject relative to a predetermined boundary.
37 Citations
18 Claims
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1. An apparatus to track a mobile subject based on Global Navigation Satellite Systems (GNSS) data, comprising:
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a motion detector to detect motion of the mobile subject independently of the GNSS data; an actionable position and speed determination unit to receive the GNSS data and determine an actionable position and speed of the mobile subject according to; GNSS position and speed, detection results of the motion detector, and at least one of, or any combination of, GNSS solution metrics, GNSS signal metrics, or a prior actionable position and speed; and a boundary test unit to evaluate the actionable position and speed of the mobile subject relative to a predetermined boundary. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of tracking a mobile subject based on Global Navigation Satellite Systems (GNSS) data, the method comprising:
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detecting motion of the mobile subject independently of the GNSS data with a motion detector; receiving the GNSS data and determining an actionable position and speed of the mobile subject, with an actionable position and speed unit, according to; GNSS position and speed, detection results of the motion detector, and at least one of, or any combination of, GNSS solution metrics, GNSS signal metrics, or a prior actionable position and speed; and evaluating, with a boundary test unit, the actionable position and speed of the mobile subject relative to a predetermined boundary. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A computer readable storage medium having recorded thereon a program to cause a computer to perform a method of tracking a mobile subject to detect a boundary violation based on Global Navigation Satellite Systems (GNSS) data, the method comprising:
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detecting motion of the mobile subject independently of the GNSS data with a motion detector; receiving the GNSS data and determining an actionable position and speed of the mobile subject, with an actionable position and speed unit, according to; GNSS position and speed, detection results of the motion detector, and at least one of, or any combination of, GNSS solution metrics, GNSS signal metrics, or a prior actionable position and speed; and evaluating, with a boundary test unit, the actionable position and speed of the mobile subject relative to a predetermined boundary.
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Specification