A vehicle armrest telescopic device, control system and control method thereof

Abstract

The invention relates to the technical field of vehicle electronic devices, discloses a vehicle armrest telescopic device, and further discloses a control method of the vehicle armrest telescopic device. The vehicle armrest telescopic device is controlled through a control system in a vehicle and arranged on a seat backrest of the vehicle; a containing cavity is formed in the seat backrest; the vehicle armrest telescopic device comprises an armrest and a first driving device; the armrest is arranged in the containing cavity; and the first driving device drives the armrest to make telescopic movement in the opening direction of the containing cavity. The control method comprises the steps that the first corner of the vehicle is obtained, after it is judged that the first corner is larger than a preset corner threshold value, vehicle turning is judged, and the armrest is driven to extend out of the containing cavity; and the second corner of the vehicle is obtained, after it is judged that the second corner is smaller than the preset corner threshold value, vehicle no-turning is judged, and the armrest is driven to retract into the containing cavity. The safety and comfort of takingby a passenger are improved.

Description

technical field [0001] The invention relates to the technical field of automotive electronic devices, in particular to a vehicle armrest telescopic device, a control system and a control method thereof. Background technique [0002] In existing vehicles, handrails are generally only provided on the door trim panels on the side of the seat, and only one hand can only hold the existing handle during the driving process of the vehicle, which causes the driver to turn sharply or decelerate suddenly. When an emergency occurs, the passengers sitting in the back row can only hold the existing handle with one hand, but the other hand has nowhere to help. The body of the rear passenger will lean sideways or forward due to inertia , Passenger safety cannot be guaranteed. [0003] Therefore, it is necessary to provide a vehicle armrest, which can not only realize the rational use of space, but also facilitate the passengers to grasp when the vehicle is turning, the driving speed chang...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing vehicles are generally only provided with handles on the side of the passenger seat. When turning or the speed changes greatly, only grabbing the handle on the side of the seat is easy to make the body tilt, which is for the safety of passengers. sex brings hidden dangers

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