Handleless car door anti-pinch system and method

Abstract

The invention provides a handle-free vehicle door anti-pinch system and method, and belongs to the field of vehicles. The system includes a rear door pop-up mechanism, a front door position sensor, avehicle door controller and a front door pop-up mechanism; the rear door pop-up mechanism is arranged between a rear door and a vehicle body and used for generating a rear door pop-up status signal when the rear door is pushed to pop up in the door opening direction and a first preset distance is kept; the front door position sensor is arranged at the edge position, close to the rear door, of a front door and is used for generating a front door action signal when it is sensed that an object extends into the edge position; the vehicle door controller is in signal connection with the rear door pop-up mechanism and the front door position sensor and is used for generating a front door pop-up signal when the rear door pop-up status signal and the front door action signal are received; and thefront door pop-up mechanism is arranged between the front door and the vehicle body and is used for pushing the front door to pop up in the door opening direction and keeping a second preset distancewhen the front door pop-up signal is received. The anti-pinch system and method can effectively prevent the hand from being pinched.

Description

Technical field [0001] The present invention relates to the field of vehicles, and in particular to a handleless car door anti-pinch system and method. Background technique [0002] With the rapid development of the automobile industry, many vehicle doors are equipped with doors with hidden handles or doors without handles. For example, the user puts his hand into the gap between the front door and the rear door of the vehicle and pulls the front door to open the front door. [0003] When opening the front door of the vehicle through the above method, there is no need to install a special door handle. However, since the space for the hand to extend depends on the opening and closing status of the front door and the rear door, there is a risk of the hand being pinched. Contents of the invention [0004] An object of the present invention is to provide a handleless car door anti-pinch system that can prevent hands from being pinched. [0005] A further object of the presen...

AI Technical Summary

Problems solved by technology

[0003] When opening the front door of the vehicle in the above way, there is no need to set up a special door handle, but since the space for reaching the hand depends on the opening and closing status of the front door and the rear door, there is a risk of hand being pinched

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