Method and apparatus for efficiently determining positional states of a vehicle in a vehicle navigation system
Aspects of the disclosure provide a system for detecting a movement that includes a moving state detector, a profile-based movement state detector, and a refined movement state detector. The moving state detector is configured to generate a moving state based on a detected speed. The profile-based movement state detector is configured to determine an estimated movement state based on the moving state and detected accelerations. The refined movement state detector is configured to generate, in response to the estimated movement state corresponding to a predetermined triggering movement state, a refined movement state based on a detected angular velocity.
MARVELL INTERNATIONAL LTD.
G G G G
G01P G01P G06N G06F
inventional inventional inventional inventional
Jing Jinfeng BoChih Hongquan Zhike
Yu Liu Liu Liu Jia