WO2017113303A1 - 一种方向盘套、方向盘及交通工具 - Google Patents

一种方向盘套、方向盘及交通工具 Download PDF

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Publication number
WO2017113303A1
WO2017113303A1 PCT/CN2015/100146 CN2015100146W WO2017113303A1 WO 2017113303 A1 WO2017113303 A1 WO 2017113303A1 CN 2015100146 W CN2015100146 W CN 2015100146W WO 2017113303 A1 WO2017113303 A1 WO 2017113303A1
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WIPO (PCT)
Prior art keywords
steering wheel
capacitive touch
function layer
touch function
processor
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Application number
PCT/CN2015/100146
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English (en)
French (fr)
Inventor
胡俊
李志成
张涛涛
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信利光电股份有限公司
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Priority to PCT/CN2015/100146 priority Critical patent/WO2017113303A1/zh
Publication of WO2017113303A1 publication Critical patent/WO2017113303A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04Hand wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04Hand wheels
    • B62D1/06Rims, e.g. with heating means; Rim covers

Definitions

  • the present invention relates to the field of traffic safety technology, and more particularly to a steering wheel cover, a steering wheel and a vehicle.
  • the present invention provides a steering wheel cover, a steering wheel and a vehicle.
  • the annular capacitive touch sensing layer and the processor sense whether the driver controls the steering wheel. When the driver leaves the steering wheel with both hands, the alarm is passed. An alarm is issued to alert the driver to drive safely.
  • a steering wheel cover comprising:
  • a capacitive touch function layer formed along the annular base and formed on an outer surface of the annular base
  • a cover plate disposed on a side of the capacitive touch function layer facing away from the annular base
  • the steering wheel cover further comprises: a battery for powering the processor and the alarm.
  • the capacitive touch function layer is a self-capacitive touch function layer or a mutual capacitive touch function layer.
  • the cover is a plastic cover.
  • the invention also provides a steering wheel comprising:
  • the steering wheel further comprises: a battery for powering the processor and the alarm.
  • the capacitive touch function layer is a self-capacitive touch function layer or a mutual capacitive touch function layer.
  • the cover is a plastic cover.
  • the present invention also provides a vehicle including the steering wheel described above.
  • the technical solution provided by the present invention has at least the following advantages:
  • the invention provides a steering wheel cover, a steering wheel and a vehicle, comprising: an annular base; a capacitive touch function layer formed along the annular base and formed on an outer surface of the annular base; The touch function layer faces away from the cover of one side of the annular base; a processor electrically connected to the capacitive touch function layer; and an alarm electrically connected to the processor.
  • the processor is a capacitive touch sensing layer.
  • a detection signal is sent to sense whether the driver controls the steering wheel through the annular capacitive touch sensing layer.
  • the processor determines that the signal fed back by the capacitive touch sensing layer changes, determines that both hands of the driver have left the steering wheel, and the rear processor controls the alarm to issue an alarm to prompt the driver to drive safely.
  • FIG. 1 is a schematic structural diagram of a steering wheel cover according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a steering wheel according to an embodiment of the present application.
  • the embodiment of the present application provides a steering wheel cover, a steering wheel and a vehicle through the ring.
  • the capacitive touch sensing layer and the processor sense whether the driver controls the steering wheel. When the driver leaves the steering wheel with both hands, an alarm is issued through the alarm to prompt the driver to drive safely.
  • FIG. 1 is a schematic structural diagram of a steering wheel cover according to an embodiment of the present disclosure, wherein the steering wheel cover includes:
  • a capacitive touch function layer 20 along the annular base 10 and formed on the outer surface of the annular base 10;
  • the cover 30 is disposed on a side of the capacitive touch function layer 20 facing away from the annular base 10;
  • a processor 40 electrically connected to the capacitive touch function layer 20;
  • the capacitive touch function layer is arranged in a ring shape along the annular base, which ensures that any position of the steering wheel cover can be sensed to avoid misjudgment.
  • the processor transmits a detection signal to the capacitive touch function layer in real time to determine whether the driver's hands are all off the steering wheel by detecting whether the capacitive touch function layer has a change in capacitance.
  • the processor receives a change in the signal feedback from the capacitive touch function layer, the processor determines that the driver's hands are off the steering wheel, and then the control alarm sends an alarm to prompt the driver to drive safely.
  • the alarm device may be a buzzer or the like, and prompts the driver to drive safely by a buzzer sound or the like.
  • the steering wheel cover provided by the embodiment of the present application can supply power to the processor and the alarm through the level conversion of the vehicle in which the device is installed; or, the battery can be externally used to supply power to the processor and the alarm. . That is, referring to FIG. 1, the steering wheel cover further includes a battery 60 that powers the processor 40 and the alarm 50.
  • the power supply mode for the processor and the alarm device may be a method for supplying power to the processor and the rear processor powering the alarm device; or, the method for directly supplying power to the processor and the alarm device at the same time. No specific restrictions are imposed.
  • the steering wheel cover further comprises a decorative outer casing, which can wrap the annular base, the capacitive touch function layer, the cover plate, the processor, the alarm and the battery; or, the decorative casing and the decorative casing
  • the annular base is sealed to seal the capacitive touch function layer, the cover, the processor, the alarm and the battery between the two.
  • the capacitive touch function layer is a self-capacitive touch function layer or a mutual capacitance touch function layer.
  • This application is not specifically limited, and needs to be specifically designed according to actual applications.
  • the cover plate provided by the embodiment of the present application can be fixed to the capacitive touch function layer by bonding, and the cover plate is preferably a plastic cover plate, which is not easy to produce sharp fragments when the plastic cover plate is broken, thereby improving safety.
  • a cover plate of other materials may also be used.
  • FIG. 2 is a schematic structural diagram of a steering wheel according to an embodiment of the present application, where the reverse disk includes:
  • a capacitive touch function layer 200 along the annular support 100 and formed on the outer surface of the annular support 100;
  • the cover 300 is disposed on a side of the capacitive touch function layer 200 facing away from the annular support 100;
  • a processor 400 electrically connected to the capacitive touch function layer 300;
  • the capacitive touch function layer is arranged in a ring shape along the annular support, which ensures that any position of the steering wheel can be sensed to avoid misjudgment.
  • the processor transmits a detection signal to the capacitive touch function layer in real time to determine whether the driver's hands are all off the steering wheel by detecting whether the capacitive touch function layer has a change in capacitance.
  • the processor receives a change in the signal fed back by the capacitive touch function layer, the processor determines that the driver's hands are off the steering wheel, and then the control alarm sends an alarm.
  • the alarm device may be a buzzer or the like, and prompts the driver to drive safely by a buzzer sound or the like.
  • the steering wheel provided by the embodiment of the present application can supply power to the processor and the alarm through the level conversion of the vehicle; or, the battery can be externally used to supply power to the processor and the alarm. That is, referring to FIG. 2, the steering wheel cover further includes a battery 600 that powers the processor 400 and the alarm 500.
  • the power supply mode for the processor and the alarm device may be a method for supplying power to the processor and the rear processor powering the alarm device; or, the method for directly supplying power to the processor and the alarm device at the same time. No specific restrictions are imposed.
  • the steering wheel further comprises a decorative shell, which can wrap the ring bracket, the capacitive touch function layer, the cover plate, the processor, the alarm and the battery; or the decorative shell and the ring bracket Sealing between the capacitive touch function layer, the cover, the processor, the alarm, and the battery; or, the decorative casing and the ring bracket are sealed, and only the touch function layer and the cover are wrapped.
  • the processor, the alarm, and the battery are all disposed in the bracket in which the function button area inside the ring bracket or the inside of the ring bracket is located.
  • the capacitive touch function layer is a self-capacitive touch function layer or a mutual capacitance touch function layer.
  • This application is not specifically limited, and needs to be specifically designed according to actual applications.
  • the cover plate provided by the embodiment of the present application can be fixed to the capacitive touch function layer by bonding, and the cover plate is preferably a plastic cover plate, which is not easy to produce sharp fragments when the plastic cover plate is broken, thereby improving safety.
  • a cover plate of other materials may also be used.
  • the embodiment of the present application further provides a vehicle including the steering wheel described in the foregoing embodiment.
  • the embodiment of the present application provides a steering wheel cover, a steering wheel, and a vehicle, including: a ring base; a capacitive touch function layer formed along the annular base and formed on an outer surface of the ring base; a cover of the capacitive touch function layer facing away from the annular base; a processor electrically connected to the capacitive touch function layer; and an alarm electrically connected to the processor.
  • the processor sends a detection signal to the capacitive touch sensing layer to sense whether the driver controls the steering wheel through the annular capacitive touch sensing layer.
  • the processor determines that the signal fed back by the capacitive touch sensing layer changes, determines that both hands of the driver have left the steering wheel, and the rear processor controls the alarm to issue an alarm to prompt the driver to drive safely.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

一种方向盘套、方向盘及交通工具,包括:环形基座(10);沿所述环形基座(10)、且形成于所述环形基座(10)外表面的电容式触控功能层(20);设置于所述电容式触控功能层(20)背离所述环形基座(10)一侧的盖板(30);与所述电容式触控功能层(20)电连接的处理器(40);以及,与所述处理器(40)电连接的报警器(50)。一种具有该方向盘套的方向盘以及交通工具。当驾驶员双手均离开方向盘时,处理器判断电容式触控感应层(20)反馈的信号发生变化,判断驾驶员双手均离开了方向盘,而后处理器(40)控制报警器(50)发出警报,以提示驾驶员安全驾驶。

Description

一种方向盘套、方向盘及交通工具 技术领域
本发明涉及交通安全技术领域,更为具体的说,涉及一种方向盘套、方向盘及交通工具。
背景技术
随着社会的发展和人们生活水平的不断提高,汽车已成为人们出行的必备交通工具。但是随着汽车的普及,伴随而来的是交通事故出现的越来越频繁。通常发生的交通事故中,一部分是由于汽车驾驶员双手离开方向盘引起的。
发明内容
有鉴于此,本发明提供了一种方向盘套、方向盘及交通工具,通过环形的电容式触控感应层和处理器感应驾驶员的是否掌控方向盘,当驾驶员双手均离开方向盘时,通过报警器发出警报,提示驾驶员安全驾驶。
为实现上述目的,本发明提供的技术方案如下:
一种方向盘套,包括:
环形基座;
沿所述环形基座、且形成于所述环形基座外表面的电容式触控功能层;
设置于所述电容式触控功能层背离所述环形基座一侧的盖板;
与所述电容式触控功能层电连接的处理器;
以及,与所述处理器电连接的报警器。
优选的,所述方向盘套还包括:为所述处理器和报警器供电的电池。
优选的,所述电容式触控功能层为自电容式触控功能层或互电容式触控功能层。
优选的,所述盖板为塑料盖板。
本发明还提供了一种方向盘,包括:
环形支架;
沿所述环形支架、且形成于所述环形支架外表面的电容式触控功能层;
设置于所述电容式触控功能层背离所述环形支架一侧的盖板;
与所述电容式触控功能层电连接的处理器;
以及,与所述处理器电连接的报警器。
优选的,所述方向盘还包括:为所述处理器和报警器供电的电池。
优选的,所述电容式触控功能层为自电容式触控功能层或互电容式触控功能层。
优选的,所述盖板为塑料盖板。
相应的,本发明还提供了一种交通工具,所述交通工具包括上述的方向盘。
相较于现有技术,本发明提供的技术方案至少具有以下优点:
本发明提供了一种方向盘套、方向盘及交通工具,包括:环形基座;沿所述环形基座、且形成于所述环形基座外表面的电容式触控功能层;设置于所述电容式触控功能层背离所述环形基座一侧的盖板;与所述电容式触控功能层电连接的处理器;以及,与所述处理器电连接的报警器。
由上述内容可知,本发明提供的技术方案,处理器为电容式触控感应层发 送检测信号,以通过环形的电容式触控感应层感应驾驶员的是否掌控方向盘。当驾驶员双手均离开方向盘时,处理器判断电容式触控感应层反馈的信号发生变化,判断驾驶员双手均离开了方向盘,而后处理器控制报警器发出警报,以提示驾驶员安全驾驶。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种方向盘套的结构示意图;
图2为本申请实施例提供的一种方向盘的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
正如背景技术所述,随着汽车的普及,伴随而来的是交通事故出现的越来越频繁。通常发生的交通事故中,一部分是由于汽车驾驶员双手离开方向盘引起的。
基于此,本申请实施例提供了一种方向盘套、方向盘及交通工具,通过环 形的电容式触控感应层和处理器感应驾驶员的是否掌控方向盘,当驾驶员双手均离开方向盘时,通过报警器发出警报,提示驾驶员安全驾驶。
参考图1所示,为本申请实施例提供的一种方向盘套的结构示意图,其中,方向盘套包括:
环形基座10;
沿环形基座10、且形成于环形基座10外表面的电容式触控功能层20;
设置于电容式触控功能层20背离环形基座10一侧的盖板30;
与电容式触控功能层20电连接的处理器40;
以及,与处理器40电连接的报警器50。
由上述内容可知,电容式触控功能层沿环形基座呈环形设置,保证了方向盘套的任意一位置均能受到感应,避免误判。处理器实时向电容式触控功能层传输检测信号,以通过检测电容式触控功能层是否有电容的变化,判断驾驶员的双手是否全部脱离方向盘。当处理器接收到电容式触控功能层反馈的信号发生变化时,处理器判断驾驶员的双手均脱离方向盘,进而控制报警器发出警报,以提示驾驶员安全驾驶。其中,报警器可以为蜂鸣器等,通过蜂鸣声音等提示驾驶员安全驾驶。
需要说明的是,本申请实施例提供的方向盘套,可以通过其安装所在的交通工具的电平转换后为处理器和报警器供电;或者,还可以外设电池,以为处理器和报警器供电。即,参考图1所示,方向盘套还包括:为处理器40和报警器50供电的电池60。其中,为处理器和报警器的供电方式,可以为通过为处理器供电,而后处理器为报警器供电的方式;或者,可以为直接为处理器和报警器同时供电的方式,对此本申请不作具体限制。
为了保证方向盘套的美观性,方向盘套还包括有一装饰外壳,装饰外壳可以将上述环形基座、电容式触控功能层、盖板、处理器、报警器和电池全部包裹;或者,装饰外壳与环形基座之间密封,将电容式触控功能层、盖板、处理器、报警器和电池密封于两者之间。
本申请实施例中,电容式触控功能层为自电容式触控功能层或互电容式触控功能层,对此本申请不作具体限制,需要根据实际应用进行具体设计。另外,本申请实施例提供的盖板可以通过粘接方式与电容式触控功能层固定,盖板优选为塑料盖板,在塑料盖板碎裂时不易产生锋利的碎片,提高了安全性。此外,在本申请其他实施例中,还可以为其他材质的盖板。
此外,本申请实施例还提供了一种方向盘,具体参考图2所示,为本申请实施例提供的一种方向盘的结构示意图,其中,反向盘包括:
环形支架100;
沿环形支架100、且形成于环形支架100外表面的电容式触控功能层200;
设置于电容式触控功能层200背离环形支架100一侧的盖板300;
与电容式触控功能层300电连接的处理器400;
以及,与处理器400电连接的报警器500。
由上述内容可知,电容式触控功能层沿环形支架呈环形设置,保证了方向盘的任意一位置均能受到感应,避免误判。处理器实时向电容式触控功能层传输检测信号,以通过检测电容式触控功能层是否有电容的变化,判断驾驶员的双手是否全部脱离方向盘。当处理器接收到电容式触控功能层反馈的信号发生变化时,处理器判断驾驶员的双手均脱离方向盘,进而控制报警器发出警报, 以提示驾驶员安全驾驶。其中,报警器可以为蜂鸣器等,通过蜂鸣声音等提示驾驶员安全驾驶。
需要说明的是,本申请实施例提供的方向盘,可以通过交通工具的电平转换后为处理器和报警器供电;或者,还可以外设电池,以为处理器和报警器供电。即,参考图2所示,方向盘套还包括:为处理器400和报警器500供电的电池600。其中,为处理器和报警器的供电方式,可以为通过为处理器供电,而后处理器为报警器供电的方式;或者,可以为直接为处理器和报警器同时供电的方式,对此本申请不作具体限制。
为了保证方向盘的美观性,方向盘还包括有一装饰外壳,装饰外壳可以将上述环形支架、电容式触控功能层、盖板、处理器、报警器和电池全部包裹;或者,装饰外壳与环形支架之间密封,将电容式触控功能层、盖板、处理器、报警器和电池密封于两者之间;或者,装饰外壳与环形支架之间密封,且只是包裹触控功能层和盖板,而处理器、报警器和电池均设置于环形支架内或环形支架内侧的功能按键区域所在的支架内。
本申请实施例中,电容式触控功能层为自电容式触控功能层或互电容式触控功能层,对此本申请不作具体限制,需要根据实际应用进行具体设计。另外,本申请实施例提供的盖板可以通过粘接方式与电容式触控功能层固定,盖板优选为塑料盖板,在塑料盖板碎裂时不易产生锋利的碎片,提高了安全性。此外,在本申请其他实施例中,还可以为其他材质的盖板。
相应的,本申请实施例还提供了一种交通工具,交通工具包括上述实施例所述的方向盘。
本申请实施例提供了一种方向盘套、方向盘及交通工具,包括:环形基座;沿所述环形基座、且形成于所述环形基座外表面的电容式触控功能层;设置于所述电容式触控功能层背离所述环形基座一侧的盖板;与所述电容式触控功能层电连接的处理器;以及,与所述处理器电连接的报警器。
由上述内容可知,本申请实施例提供的技术方案,处理器为电容式触控感应层发送检测信号,以通过环形的电容式触控感应层感应驾驶员的是否掌控方向盘。当驾驶员双手均离开方向盘时,处理器判断电容式触控感应层反馈的信号发生变化,判断驾驶员双手均离开了方向盘,而后处理器控制报警器发出警报,以提示驾驶员安全驾驶。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (9)

  1. 一种方向盘套,其特征在于,包括:
    环形基座;
    沿所述环形基座、且形成于所述环形基座外表面的电容式触控功能层;
    设置于所述电容式触控功能层背离所述环形基座一侧的盖板;
    与所述电容式触控功能层电连接的处理器;
    以及,与所述处理器电连接的报警器。
  2. 根据权利要求1所述的方向盘套,其特征在于,所述方向盘套还包括:为所述处理器和报警器供电的电池。
  3. 根据权利要求1所述的方向盘套,其特征在于,所述电容式触控功能层为自电容式触控功能层或互电容式触控功能层。
  4. 根据权利要求1所述的方向盘套,其特征在于,所述盖板为塑料盖板。
  5. 一种方向盘,其特征在于,包括:
    环形支架;
    沿所述环形支架、且形成于所述环形支架外表面的电容式触控功能层;
    设置于所述电容式触控功能层背离所述环形支架一侧的盖板;
    与所述电容式触控功能层电连接的处理器;
    以及,与所述处理器电连接的报警器。
  6. 根据权利要求5所述的方向盘,其特征在于,所述方向盘还包括:为所述处理器和报警器供电的电池。
  7. 根据权利要求5所述的方向盘,其特征在于,所述电容式触控功能层 为自电容式触控功能层或互电容式触控功能层。
  8. 根据权利要求5所述的方向盘,其特征在于,所述盖板为塑料盖板。
  9. 一种交通工具,其特征在于,所述交通工具包括权利要求5~8任意一项所述的方向盘。
PCT/CN2015/100146 2015-12-31 2015-12-31 一种方向盘套、方向盘及交通工具 WO2017113303A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010023593A (ja) * 2008-07-16 2010-02-04 Toyohashi Univ Of Technology 把持行動計測ステアリングホイール装置
CN103874616A (zh) * 2011-10-20 2014-06-18 高田股份公司 用于机动车辆的传感器系统
CN104044627A (zh) * 2013-03-15 2014-09-17 现代自动车株式会社 用于操作安装在车辆内的设备的车辆设备控制器
CN104276201A (zh) * 2013-07-05 2015-01-14 鸿富锦精密工业(深圳)有限公司 方向盘、采用该方向盘的汽车及辅助系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010023593A (ja) * 2008-07-16 2010-02-04 Toyohashi Univ Of Technology 把持行動計測ステアリングホイール装置
CN103874616A (zh) * 2011-10-20 2014-06-18 高田股份公司 用于机动车辆的传感器系统
CN104044627A (zh) * 2013-03-15 2014-09-17 现代自动车株式会社 用于操作安装在车辆内的设备的车辆设备控制器
CN104276201A (zh) * 2013-07-05 2015-01-14 鸿富锦精密工业(深圳)有限公司 方向盘、采用该方向盘的汽车及辅助系统

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