G - Physics – 01 – C
Patent
G - Physics
01
C
G01C 21/16 (2006.01) G01C 25/00 (2006.01)
Patent
CA 2565143
An exemplary navigation system uses a master navigation component (110) at a first location in a vehicle (105) and a slave navigation component (115) at a second location that is a variable displacement to the first location due to physical deformation of the vehicle. Static and dynamic location components provide static and dynamic information of the displacement between the first and second locations. An error estimator estimates errors in the navigational measurement data generated by the slave navigation component based on the navigational measurement data generated by the master navigation component and the displacement information provided by the static and dynamic location components. The master navigation component corrects the navigation measurement data of the slave navigation component based on the determined error and translates the corrected navigation measurement data of the slave an exemplary navigation system uses a master navigation component at a first location in a vehicle and a slave navigation component at a second location that is a variable displacement to the first location due to physical deformation of the vehicle. Static and dynamic location components provide static and dynamic information of the displacement between the first and second locations. An error estimator estimates errors in the navigational measurement data generated by the slave navigation component based on the navigational measurement data generated by the master navigation component and the displacement information provided by the static and dynamic location components. The master navigation component corrects the navigation measurement data of the slave navigation component based on the determined error and translates the corrected navigation measurement data of the slave navigation component into navigational measurement data in its coordinate system.
L'invention concerne un système de navigation utilisant un composant de navigation maître (110) qui se situe au niveau d'un premier emplacement dans un véhicule (105), et un composant de navigation esclave (115) qui se situe au niveau d'un deuxième emplacement et qui peut être déplacé de manière variable par rapport audit premier emplacement en raison de la déformation physique du véhicule. Des composants de positionnement statique et dynamique fournissent des informations statiques et dynamiques sur le déplacement entre le premier et le deuxième emplacement. Un estimateur d'erreur estime les erreurs dans les données de mesure navigationnelles générées par le composant de navigation esclave, en fonction des données de mesure navigationnelles générées par le composant de navigation maître, et les informations de déplacement fournies par les composants de positionnement statique et dynamique. Le composant de navigation maître corrige les données de mesure navigationnelles du composant de navigation esclave, en fonction de l'erreur déterminée, et transpose les données de mesure navigationnelles corrigées du composant de navigation esclave en données de mesure navigationnelles dans son système de coordonnées.
Huddle James R.
Lipman Jerome S.
Tazartes Daniel A.
Volk Charles H.
Kirby Eades Gale Baker
Northrop Grumman Corporation
Northrop Grumman Systems Corporation
LandOfFree
System and method for aligning multiple navigation components does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for aligning multiple navigation components, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for aligning multiple navigation components will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1370581