CN106627379A - 汽车变道盲区报警信号控制系统及装置 - Google Patents
汽车变道盲区报警信号控制系统及装置 Download PDFInfo
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- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
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Abstract
本发明公开了一种汽车变道盲区报警信号控制系统及装置,其卡接内置于汽车两个后视镜的内侧,结构包括透镜、反射镜和底座分总成,所述的透镜和反射镜采用双色注塑,所述的透镜采用黑色不透明的PMMA进行遮挡,所述的反射镜采用透明的PMMA的光导,所述的底座分总成,其由LED灯、PCB板、底座构成,所述的PCB板卡装固定于所述的底座上,且PCB板上设置有LED灯座,所述的LED灯螺拧固定于所述的LED灯座内,所述的底座分总成与透镜通过超声波焊接固定。本发明通过调节了光线反射区域,独立对驾驶员、副驾驶员进行聚焦,对后面车辆无干扰,采用三组发光单元,反射光直接通过反射镜,增加了光的利用率,当周围环境较明亮时,也能较好的识别出辅助灯的显示信息。
Description
技术领域
本发明涉及一种车载系统技术,尤其涉及到一种不影响其他车辆的汽车变道盲区报警信号控制系统及装置。
背景技术
随着汽车市场的不断扩大,拥有汽车的用户越来越多,交通的压力进一步增加,交通安全问题也被广大社会群体越来越重视。例如,当车辆在行驶过程中进行变道时,驾驶员就需要十分谨慎,传统的方式主要是依赖于后视镜来判断后方是否有车,但由于后视镜的视野有限,造成某些角度在后视镜中无法看到,这些无法看到的视角范围即盲区,如果有车辆在盲区范围内,则导致变道过程中的擦碰十分常见。
传统汽车的外后视镜存在视觉小、盲区大的缺点,许多交通事故的发生,都是由于驾驶员在超车或变道时因为侧后方的视觉盲区。现有技术中,很多都利用光学原理减小后视镜的曲率半径来扩大后视镜的视野,但会使后视镜中成像变形失真,给驾驶员造成误判断,引发危险,其他一些消除盲区的设计也没能全部覆盖侧后方盲区,效果差。现有技术中也存在在车辆外部安装摄像头,在车内设置显示装置,但驾驶员在关注后视镜的同时还要时时关注显示装置,分散注意力,容易发生危险。
发明内容
为了解决现有技术中的不足,本发明提供了一种汽车变道盲区报警信号控制系统及装置,具有有利于提高行车驾驶的安全性和可靠性、使用方便等优点。
本发明是通过如下的技术方案来实现的:
汽车变道盲区报警信号控制系统及装置,其卡接内置于汽车两个后视镜的内侧,结构包括透镜、反射镜和底座分总成,所述的透镜和反射镜采用双色注塑,所述的透镜采用黑色不透明的PMMA进行遮挡,所述的反射镜采用透明的PMMA的光导,所述的底座分总成,其由LED灯、PCB板、底座构成,所述的PCB板卡装固定于所述的底座上,且PCB板上设置有LED灯座,所述的LED灯螺拧固定于所述的LED灯座内,所述的底座分总成与透镜通过超声波焊接固定。
优选地,所述的透镜,其内部设置空腔或导光柱,所述的LED灯放置于空腔内或导光柱的入光口处。
优选地,所述的PCB板,其上设置有多个LED灯座,且内置有控制电路,控制电路的一端连接于车身电脑BCM电路,另一端通过线缆连接于PCB板内的控制电路。
所述的LED灯的数量为2~6个,且每个LED灯提供闪光、短亮、长亮等不同级别的报警信号。
优选地,所述的控制电路,设置有白天、夜间两种工作模式。
优选地,所述的外壳设置有显示图案,其显示图案种类不一。
本发明是通过以下技术方案实现的:首先,在汽车后视镜的内侧,PCB板内的控制器发出的光线波长范围为586nm~592nm的黄色光,根据周围环境的明亮度及驾驶员、副驾驶员的不同位置,设置有白天、夜间四种工作模式的不同位置的反射区域:
白天工作模式,驾驶员位置:
白天工作模式,副驾驶员位置:
夜间工作模式,驾驶员位置:
夜间工作模式,副驾驶员位置:
驾驶员、副驾驶员可以分别在不同方向清晰的观察控制器发出的光线;
其次,车身电脑BCM电路能够提供13.5±0.1V的电压、46±6mA的电流,经过控制器,稳定持续为LED等提供能量,再通过反射镜、透镜发出光线。
本发明同时提供了光线的检测方法,首先保证在50mA的电流下运行,且进行预热5分钟,光线强度全部呈现在椭圆形区域显示,通过亮度照相机在测量点直接对测量,测量在后视镜模块中完成,显示和椭圆形显示灯之间的光路上的零件,整个照明面积的中间亮度至少为9000cd/m²。
本发明LED灯的明亮度可以进行调节,闪光、短亮、长亮不会被其他车辆可视,可以使驾驶员透过玻璃从外边看见,用于监控车辆侧面和后部与其他车辆距离的情况,信号通过外壳的以闪光、短亮、长亮的形式实现,起到提醒驾驶员注意临近的或在死角内车辆的功能,操作简单方便,有利于提高行车驾驶的安全性和可靠性。
由于采用了以上的技术方案,本发明具有如下的有益效果:
(1)、由于本发明内置于后视镜的内侧,设计过程中调节了光线反射区域,独立对驾驶员、副驾驶员进行聚焦,对后面车辆无干扰。
(2)、本发明同样采用三组发光单元,但是光直接作用整个透镜上,把光直接导入到反射镜的表面,增加了光的利用率。
(3)、取决于周围环境的明亮度,LED显示灯明亮程度可以调节,当周围环境较明亮时,也能较好的识别出辅助灯的显示信息。
(4)、控制器发出的闪光、短亮、长亮等信号,驾驶员开启转向灯的话,即已预先通知了将要变道的信息。转向的操作被视为是辅助灯的升级标准,此时,辅助灯的第二个级别将被激活,短时间的亮光闪烁,转向灯关闭后,将恢复长亮,当要变换车道时,为驾驶员提供重要的提醒信息。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述,本发明的其它特征、目的和优点将会变得更明显:
图1 为本发明一实施例结构示意图。
图2为本发明正视情况下结构示意图。
图3 为图2的A-A面剖面图。
图4为本发明驾驶员位置光线聚焦的模拟图。
图5位本发明驾驶员位置接收光线的模拟图。
图中:1-透镜,2-反射镜,3-PCB板,4-底座,5-外壳,6-后视镜,7- LED灯,8-显示图案。
具体实施方式
如图1、图2、图3、图4、图5所示,汽车变道盲区报警信号控制系统及装置,其卡接内置于汽车两个后视镜的内侧,结构包括透镜、反射镜和底座分总成,所述的透镜和反射镜采用双色注塑,所述的透镜采用黑色不透明的PMMA进行遮挡,所述的反射镜采用透明的PMMA的光导,所述的底座分总成,其由LED灯、PCB板、底座构成,所述的PCB板卡装固定于所述的底座上,且PCB板上设置有LED灯座,所述的LED灯螺拧固定于所述的LED灯座内,所述的底座分总成与透镜通过超声波焊接固定。
优选地,所述的透镜,其内部设置空腔或导光柱,所述的LED灯放置于空腔内或导光柱的入光口处。
优选地,所述的PCB板,其上设置有多个LED灯座,且内置有控制电路,控制电路的一端连接于车身电脑BCM电路,另一端通过线缆连接于PCB板内的控制电路。
所述的LED灯的数量为2~6个,且每个LED灯提供闪光、短亮、长亮等不同级别的报警信号。
优选地,所述的控制电路,设置有白天、夜间两种工作模式。
优选地,所述的外壳设置有显示图案,其显示图案种类不一。
本发明是通过以下技术方案实现的:首先,在汽车后视镜的内侧,PCB板内的控制器发出的光线波长范围为586nm~592nm的黄色光,根据周围环境的明亮度及驾驶员、副驾驶员的不同位置,设置有白天、夜间四种工作模式的不同位置的反射区域:
白天工作模式,驾驶员位置:
白天工作模式,副驾驶员位置:
夜间工作模式,驾驶员位置:
夜间工作模式,副驾驶员位置:
驾驶员、副驾驶员可以分别在不同方向清晰的观察控制器发出的光线;
其次,车身电脑BCM电路能够提供13.5±0.1V的电压、46±6mA的电流,经过控制器,稳定持续为LED等提供能量,再通过反射镜、透镜发出光线。
本发明同时提供了光线的检测方法,首先保证在50mA的电流下运行,且进行预热5分钟,光线强度全部呈现在椭圆形区域显示,通过亮度照相机在测量点直接对测量,测量在后视镜模块中完成,显示和椭圆形显示灯之间的光路上的零件,整个照明面积的中间亮度至少为9000cd/m²。
本发明LED灯的明亮度可以进行调节,闪光、短亮、长亮不会被其他车辆可视,可以使驾驶员透过玻璃从外边看见,用于监控车辆侧面和后部与其他车辆距离的情况,信号通过外壳的以闪光、短亮、长亮的形式实现,起到提醒驾驶员注意临近的或在死角内车辆的功能,操作简单方便,有利于提高行车驾驶的安全性和可靠性。
以上对本发明的具体实施例进行了描述。需要理解的是,本发明并不局限于上述特定实施方式,本领域技术人员可以在权利要求的范围内做出各种变形或修改,这并不影响本发明的实质内容,且原理易懂,结构简单,制造成本低,有一定的市场前景。
Claims (8)
1.汽车变道盲区报警信号控制系统及装置,其卡接内置于汽车两个后视镜的内侧,其特征在于:结构包括透镜、反射镜和底座分总成,所述的透镜和反射镜采用双色注塑,所述的透镜采用黑色不透明的PMMA进行遮挡,所述的反射镜采用透明的PMMA的光导,所述的底座分总成,其由LED灯、PCB板、底座构成,所述的PCB板卡装固定于所述的底座上,且PCB板上设置有LED灯座,所述的LED灯螺拧固定于所述的LED灯座内,所述的底座分总成与透镜通过超声波焊接固定。
2.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:所述的透镜,其内部设置空腔或导光柱,所述的LED灯置于空腔内或导光柱的入光口处。
3.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:所述的PCB板,其上设置有多个LED灯,且内置有控制电路,控制电路的一端连接于车身电脑BCM电路,另一端通过线缆连接于PCB板内的控制电路。
4.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:所述的LED灯的数量为2~6个,且每个LED灯提供闪光、短亮、长亮不同级别的报警信号。
5.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:所述的控制电路,设置有白天、夜间两种工作模式。
6.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:所述的外壳设置有显示图案,其显示图案种类不一。
7.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:本发明是通过以下技术方案实现的:首先,在汽车后视镜的内侧,PCB板内的控制器发出的光线波长范围为586nm~592nm的黄色光,根据周围环境的明亮度及驾驶员、副驾驶员的不同位置,设置有白天、夜间四种工作模式的不同位置的反射区域:
白天工作模式,驾驶员位置:
白天工作模式,副驾驶员位置:
夜间工作模式,驾驶员位置:
夜间工作模式,副驾驶员位置:
驾驶员、副驾驶员可以分别在不同方向清晰的观察控制器发出的光线;
其次,车身电脑BCM电路能够提供13.5±0.1V的电压、46±6mA的电流,经过控制器,稳定持续为LED等提供能量,再通过反射镜、透镜发出光线。
8.如权利要求1所述的汽车变道盲区报警信号控制系统及装置,其特征在于:本发明同时提供了光线的检测方法,首先保证在50mA的电流下运行,且进行预热5分钟,光线强度全部呈现在椭圆形区域显示,通过亮度照相机在测量点直接对测量,测量在后视镜模块中完成,显示和椭圆形显示灯之间的光路上的零件,整个照明面积的中间亮度至少为9000cd/m²。
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US15/613,468 US10752167B2 (en) | 2017-01-22 | 2017-06-05 | Warning signal controlling device for blind zones when vehicles making a lane change |
KR1020170076776A KR101988108B1 (ko) | 2017-01-22 | 2017-06-16 | 자동차들이 차선을 변경할 때에 사각 지대들을 위한 경고 신호 제어 장치 |
MX2017008568A MX2017008568A (es) | 2017-01-22 | 2017-06-27 | Dispositivo de control de señales de advertencia para puntos ciegos cuando los vehiculos realizan un cambio de carril. |
DE102017114212.6A DE102017114212A1 (de) | 2017-01-22 | 2017-06-27 | Warnsignalsteuereinrichtung für den toten winkel beim fahrzeugspurwechsel |
BR102017013994-8A BR102017013994B1 (pt) | 2017-01-22 | 2017-06-28 | Dispositivo de controle de sinal de alerta para zonas cegas quando veículos fazem uma mudança de pista |
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CN113752941B (zh) * | 2020-10-10 | 2023-09-05 | 北京京东乾石科技有限公司 | 无人车转向灯控制方法、装置、无人车及存储介质 |
USD1003789S1 (en) * | 2022-05-10 | 2023-11-07 | Mullen Technologies, Inc. | Vehicle mirror |
USD1003788S1 (en) * | 2022-05-10 | 2023-11-07 | Mullen Technologies, Inc. | Vehicle mirror |
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US10752167B2 (en) | 2020-08-25 |
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KR20180087097A (ko) | 2018-08-01 |
BR102017013994B1 (pt) | 2023-01-31 |
US20180208108A1 (en) | 2018-07-26 |
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