The invention relates to a method for judging a driver steering intention. The method includes the steps: 1) selecting a static object as a target object, determining the initial driving direction of a vehicle, enabling the vehicle to sequentially pass two testing positions, measuring corresponding position information of the vehicle and the target object at the two testing positions by the aid of a radar, and calculating steering angular speed of the vehicle; 2) judging the driver steering intention according to the steering angular speed. Only the vehicular radar is used, an additional acceleration sensor is omitted, cost is saved, the steering angular speed of the vehicle is calculated by acquiring the corresponding position information among the testing positions and the target object by the aid of the vehicular radar without increasing system cost, a calculating method is simple, convenient and accurate, the driver steering intention is judged according to the steering angular speed, and the method is high in accuracy.
Method for judging driver steering intention
2015-04-01
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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