The invention discloses a steering wheel returning system and a steering wheel returning method based on remote control. The steering wheel returning system comprises a remote-control key, an automobile body controller, a steering wheel corner sensor, a power management system and an electric power steering system, wherein the remote-control key is used for sending out locking signals; the steering wheel corner sensor is used for acquiring corner signals of a steering wheel in real time; the automobile body controller is based on the locking signals and the corner signals; whether a corner value is in a preset range or not when the steering wheel sends out the locking signals is judged; the automobile body controller controls automobile doors to be locked if the corner value is in the preset range when the steering wheel sends out the locking signals; and if the corner value is not in the preset range when the steering wheel sends out the locking signals, the automobile body controller judges whether the electric power steering system is in a controlled state or not at first, if the electric power steering system is in the controlled state, the automobile body controller sends out a control steering instruction to the electric power steering system, the electric power steering system controls the steering wheel to rotate until the corner value of the steering wheel is in the preset range, if the electric power steering system is not in the controlled state, the automobile body controller gives an alarm, and the automobile doors are controlled to be locked by the automobile body controller. Under the condition that the steering wheel does not return after a driver parks an automobile, the steering wheel can return actively through the steering wheel returning system.
Steering wheel returning system and steering wheel returning method based on remote control
2015-04-29
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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