Smart-phone bracket for car and truck navigation
First Claim
Patent Images
1. A non-transitory, computer-readable medium having instructions stored thereon that when executed cause a method for estimating position, heading and speed of a wheeled vehicle to be performed, the method comprising:
- executing Kalman filter in a processor to estimate position, heading and speed based on;
altitude, pitch rate, yaw rate and longitudinal acceleration information from an altimeter, pitch rate gyro, yaw rate gyro and longitudinal accelerometer, respectively, and position information from a position sensor when position information is available;
wherein,the Kalman filter does not require lateral acceleration, vertical acceleration or roll rate.
1 Assignment
0 Petitions
Accused Products
Abstract
Inertial navigation systems for wheeled vehicles with constrained motion degrees of freedom are described. Various parts of the navigation systems may be implemented in a smart-phone.
-
Citations
1 Claim
-
1. A non-transitory, computer-readable medium having instructions stored thereon that when executed cause a method for estimating position, heading and speed of a wheeled vehicle to be performed, the method comprising:
-
executing Kalman filter in a processor to estimate position, heading and speed based on;
altitude, pitch rate, yaw rate and longitudinal acceleration information from an altimeter, pitch rate gyro, yaw rate gyro and longitudinal accelerometer, respectively, and position information from a position sensor when position information is available;
wherein,the Kalman filter does not require lateral acceleration, vertical acceleration or roll rate.
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeTrimble Navigation Limited (Trimble Inc.)
-
Original AssigneeTrimble Navigation Limited (Trimble Inc.)
-
InventorsLoomis, Peter Van Wyck
-
Primary Examiner(s)Mawari, Redhwan k
-
Application NumberUS13/118,801Publication NumberTime in Patent Office749 DaysField of SearchNoneUS Class Current701/532CPC Class CodesB60R 11/0241 for telephonesB60R 11/0258 for navigation systemsG01C 21/26 specially adapted for navig...G01C 21/265 constructional aspects of n...
