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Anti-pinching system for vehicle window and control method of anti-pinching system

An anti-pinch and car window technology, which is applied in the field of auto parts, can solve the problems of insufficient anti-pinch sensitivity, large influence of the force on the pressure-sensitive sheet, and pinch accidents, so as to reduce glass pinch accidents and avoid unintended consequences. Sensitive and not widely applicable, low cost effect

Pending Publication Date: 2019-05-17
MAGNA STEYR AUTOMOTIVE TECHNOLOGY (SHANGHAI) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-pinch sensitivity of this technology is insufficient, and the magnitude of the force on the pressure-sensitive sheet is greatly affected by the road conditions, and pinch accidents may still occur

Method used

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  • Anti-pinching system for vehicle window and control method of anti-pinching system
  • Anti-pinching system for vehicle window and control method of anti-pinching system
  • Anti-pinching system for vehicle window and control method of anti-pinching system

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing, the present invention will be further described as follows:

[0019] As shown in the accompanying drawings, the present invention provides a car window anti-pinch system, including a film sensor 1, an upper and lower film, a position sensor 2, a controller 3, a relay 4, and a bidirectional drive motor 5, and the upper and lower films are arranged on the window The upper end of the glass 6, the film sensor 1 and the position sensor 2 are all installed at the lower end of the window glass 6, and the film sensor 1 judges whether there is an external force hindering the rise of the window glass 6 through the upper and lower films, and the output terminals of the film sensor 1 and the position sensor 2 are respectively The input terminal of the controller 3 is connected through the line, the controller 3 monitors the status of the film sensor 1 and the position sensor 2 in real time, the output terminal of the controller 3 is co...

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Abstract

The invention relates to an anti-pinching system for a vehicle window. The anti-pinching system for the vehicle window comprises a thin film sensor, an upper-lower layer thin film, a position sensor,a controller, a relay and a two-way driving motor, wherein the upper-lower layer thin film is arranged at the upper end of the glass of the vehicle window; both the thin film sensor and the position sensor are mounted at the lower end of the glass of the vehicle window; the thin film sensor judges whether the external force which prevents the glass of the vehicle window from rising exists or not through the upper-lower layer thin film; output ends of the thin film sensor and the position sensor are respectively connected with an input end of the controller through lines; the controller monitors the states of the thin film sensor and the position sensor in real time; an output end of the controller is connected with an input end of the relay; an output end of the relay is connected with aninput end of the two-way driving motor through a line; an output end of the two-way driving motor is connected with the glass of the vehicle window and drives the glass of the vehicle window to perform ascending or descending motion; according to the anti-pinching system for the vehicle window, unnecessary glass pinching accidents can be reduced; in addition, the defects that the conventional anti-pinching technology is insensitive and the application range is not wide are overcome.

Description

[technical field] [0001] The invention relates to the technical field of auto parts, in particular to a vehicle window anti-pinch system and a control method thereof. [Background technique] [0002] At present, many brands of vehicles have a one-button lift window function, and for safety reasons, they generally have a window anti-pinch function at the same time. The existing window anti-pinch functions are mainly divided into contact anti-pinch (pressure anti-pinch) and non-contact. Anti-pinch (infrared anti-pinch), if attached image 3 Shown is the schematic diagram of using the infrared sensor to realize the anti-pinch of the window, as attached Figure 4 Shown is the principle diagram of using the pressure sensor to realize the anti-pinch of the window, in which, [0003] (1) The principle of the infrared sensor to realize the anti-pinch of the window is: when the window rises, the ECU controls to start the infrared emitter and drives the motor to make the window rise. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/695E05F15/40E05F15/44
Inventor 胡恒逍
Owner MAGNA STEYR AUTOMOTIVE TECHNOLOGY (SHANGHAI) LTD
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