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Vehicle Manipulation Detection Device

A detection device and vehicle technology, applied in the direction of measuring devices, vehicle locks, power control mechanisms, etc., can solve problems such as opening doors, capacitance changes, etc.

Active Publication Date: 2021-10-01
AISIN SEIKI KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the capacitance detected by the window sensor may also change when the user, for example, leans on the window glass
This can cause the window sensor to open the door when it is not needed

Method used

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  • Vehicle Manipulation Detection Device
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  • Vehicle Manipulation Detection Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A vehicle manipulation detection device (hereinafter, also referred to as a detection device) according to an embodiment will be described with reference to the drawings.

[0019] Such as figure 1 As shown, an opening 2a is provided at a side of a body 2 of a vehicle 1 such as an automobile. The sliding door 3 is installed on the side of the body 2 as an example of an opening and closing body, and selectively opens and closes the opening 2 a by moving in the vehicle front-rear direction. The vehicle door 3 has a substantially bag-shaped door body 4 and a window glass 5 . The door body 4 constitutes a lower portion of the vehicle door 3 . The window glass 5 selectively advances and retreats from the door body 4 in the up and down direction. A door lock 6 is installed in the door body 4 to selectively lock and unlock the vehicle door 3 when the vehicle door 3 is closed.

[0020] The door drive unit 11 is attached to, for example, the door body 4 of the vehicle door 3 ...

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PUM

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Abstract

A vehicle manipulation detection device including: a sensor electrode configured to have a capacitance that increases as a detection target approaches the sensor electrode; and a circuit configured to selectively turn on and off a switch of a vehicle by controlling an actuator. closed body. The first determination value is used to determine the proximity of the detection target to the sensor electrode. The circuit is configured to selectively open and close the opening and closing body when the opening and closing body is in a stopped state and the capacitance of the sensor electrode is greater than or equal to a first proximity judgment value and smaller than a second proximity judgment value, and the second proximity judgment value The determination value is greater than the first proximity determination value.

Description

technical field [0001] The present disclosure relates to a vehicle manipulation detection device. Background technique [0002] Japanese Laid-Open Patent Publication No. 2006-213206 describes a window sensor including a sensor electrode and a capacitive sensor. The sensor electrodes are arranged in the window pane of the vehicle. Capacitive sensors detect the capacitance between the sensor electrodes and the vehicle body. Window sensors detect the user's proximity to the vehicle based on a change in capacitance, which then allows for automatic unlocking and opening of the doors. [0003] However, the capacitance detected by the window sensor may also change when the user, for example, leans against the window glass. This can cause the window sensor to open the door when it is not needed. [0004] This problem is not limited to window sensors that operate doors in response to a user's proximity to the vehicle, but is prevalent in vehicle manipulation detection devices in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D5/241E05B81/06E05B81/64E05B83/36
CPCE05B81/06E05B81/64E05B83/36G01D5/2417E05B81/77E05B81/78E05Y2400/852E05Y2400/86E05Y2900/531E05F15/73
Inventor 清水彩佳新宫启司贺川贤一郎金田俊弘
Owner AISIN SEIKI KK