Motion state determining method and apparatus

Abstract

A motion state determining method and apparatus are provided. The method includes determining a weight of a grid cell in a velocity grid W1 based on the measurement data obtained from a sensor, where the velocity grid W1 includes a plurality of grid cells. Each grid cell in the plurality of grid cells corresponds to one velocity vector, each velocity vector includes at least one velocity component, and the measurement data includes a velocity measurement value. The method further includes determining a motion state of the sensor based on the weight of the grid cell, where the motion state of the sensor includes a velocity vector of the sensor, and the velocity vector of the sensor includes at least one velocity component. The motion state determining method disclosed herein allows the motion state of the sensor to be accurately determined.

Dependencies are inferred from the claim text.