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Anti-pinch method, anti-pinch device and controller used for vehicle-mounted extension equipment, and vehicle

An anti-pinch device and controller technology, applied in vehicle parts, transportation and packaging, wing fan control mechanism, etc., can solve problems such as consequences, achieve accurate judgment, improve user experience, and reduce misjudgment effects.

Inactive Publication Date: 2017-11-21
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At this time, if the window continues to rise, it is likely to cause serious consequences

Method used

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  • Anti-pinch method, anti-pinch device and controller used for vehicle-mounted extension equipment, and vehicle
  • Anti-pinch method, anti-pinch device and controller used for vehicle-mounted extension equipment, and vehicle
  • Anti-pinch method, anti-pinch device and controller used for vehicle-mounted extension equipment, and vehicle

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Embodiment Construction

[0023] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] In the present invention, unless stated to the contrary, the used orientation words such as "front", "rear", "upper" and "lower" are generally relative to the direction of the vehicle when it is running normally.

[0025] figure 1 It is a flow chart of an anti-pinch method for a vehicle-mounted retractable device provided by an exemplary embodiment. Such as figure 1 As shown, the anti-pinch method may include the following steps.

[0026] In step S11, when the stretchable device moves along the stretching direction, a first acceleration of the stretchable device in the stretching direction is collected.

[0027] Wherein, the retractable device may be ...

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Abstract

The invention discloses an anti-pinch method, an anti-pinch device and a controller used for vehicle-mounted extension equipment, and a vehicle. The anti-pinch method comprises the steps that when the extension equipment moves in the extension direction, the first acceleration of the extension equipment in the extension direction is acquired; when the extension equipment moves in the extension direction, the second acceleration of a vehicle body in the extension direction is acquired; according to the first acceleration and the second acceleration, whether an obstacle is located in the moving direction of the extension equipment is judged; and when the situation that the obstacle is located in the moving direction of the extension equipment is judged, the extension equipment is controlled, so as to change the moving direction of the extension equipment. In this way, the judgment on the obstacle is more accurate, the number of misjudgment is reduced and the user experience is improved accordingly.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to an anti-pinch method, device, controller and vehicle for vehicle-mounted retractable equipment. Background technique [0002] With the development of automobile technology, on-board electronic devices are becoming more and more intelligent. Some devices in the vehicle are retractable, for example, windows, roof windows, and liftable multimedia equipment. These stretchable devices may encounter obstacles while moving. For example, if a passenger puts his hand on the window while the window is rising, his hand may be caught by the window, and items such as mobile phones and wires may also be caught. At this time, if the window continues to rise, it is likely to cause serious consequences. In order to avoid such serious consequences, the windows of some vehicles are provided with an anti-pinch device, and the anti-pinch device detects the acceleration of the retractable device duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/40B60J7/057
CPCE05F15/40B60J7/0573E05Y2800/40E05Y2900/50E05Y2999/00
Inventor 张帮贺尹建银
Owner BYD CO LTD
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