Frameless car window control method, device and system and medium

Abstract

The invention discloses a frameless car window control method. When a door module controller receives an authentication success signal, a car window motor is controlled to rotate to enable a car window to descend, and compared with the prior art, the time for starting window descending of the car window is advanced after car door unlocking action starts after first preset time is delayed at the first moment; the sum of the vehicle door unlocking time and the first preset time is not smaller than the window descending completion time, so that the vehicle window descending completion time can beearlier than or equal to the vehicle door unlocking completion time, it can be guaranteed that when a user pulls the vehicle door open, the vehicle window is already lowered to the safe height, the possibility that the vehicle window collides with a sealing rubber strip can be avoided, and the mechanical structure of the car window is protected, and the user experience is improved. In addition, the invention further discloses a frameless car window control device and system, and the control device and system correspond to the method and have the same effect.

Description

technical field [0001] The present application relates to the field of frameless vehicle windows, in particular to a control method, device, system and medium for frameless vehicle windows. Background technique [0002] Because the frameless window has no frame, it can reduce the blind area near the A-pillar and make the vision of the driver and passengers wider. Currently, it is widely used in high-end cars such as sports cars. Compared with the traditional car door, the window seal on the upper part of the window is installed on the body of the frameless car door, but the problem brought by this method is that the car window must be lowered by a certain distance every time the occupant opens the door. Avoid the collision between the window and the sealing strip, and at the same time, after the door is closed, the window should also rise to the inside of the sealing strip to ensure the sealing of the window. [0003] At present, there are mainly two control schemes for fra...

AI Technical Summary

Problems solved by technology

Compared with the traditional car door, the window seal on the upper part of the window is installed on the body of the frameless car door, but the problem brought by this method is that the car window must be lowered by a certain distance every time the occupant opens the door. Avoid the collision between the window and the sealing strip, and at the same time, after the door is closed, the window should also rise to the inside of the sealing strip to ensure the sealing of the window

However, if the occupant opens the door faster, the door will be opened when the door is unlocked T1 (T1<T2), and the window has not dropped to a safe height at this time, which will cause the window to hit or rub the sealant during the door opening process. This speeds up the aging of the mechanical structure of the window and affects the user experience

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