WO2017128014A1 - 自动提醒切换近光灯的方法以及提醒*** - Google Patents

自动提醒切换近光灯的方法以及提醒*** Download PDF

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Publication number
WO2017128014A1
WO2017128014A1 PCT/CN2016/072066 CN2016072066W WO2017128014A1 WO 2017128014 A1 WO2017128014 A1 WO 2017128014A1 CN 2016072066 W CN2016072066 W CN 2016072066W WO 2017128014 A1 WO2017128014 A1 WO 2017128014A1
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Prior art keywords
light intensity
vehicle
low beam
user
light
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PCT/CN2016/072066
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English (en)
French (fr)
Inventor
黄冠明
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黄冠明
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Priority to PCT/CN2016/072066 priority Critical patent/WO2017128014A1/zh
Publication of WO2017128014A1 publication Critical patent/WO2017128014A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00

Definitions

  • the invention belongs to the field of automobiles, and in particular relates to a method for automatically reminding switching of low beam lights and a reminding system.
  • the high beam is one of the important functions of the car. It is called the 'headlight' as opposed to the low beam. Compared with the low beam, the light of the high beam is emitted in parallel. The light is concentrated and the brightness is large. Objects that are taller and farther are of great help to the driver's sight at night. In general, the low beam can only cover the front of the vehicle. At a distance of 50 meters, the high beam can reach hundreds of meters or more. However, the current abuse of high beam is quite serious. The use of high beam in the wrong time will not only improve driving safety, but will increase the probability of dangerous accidents.
  • the high beam can cause instantaneous blinding to the driver.
  • the blinding time varies according to the driver's own vision.
  • the surrounding environment will have different durations, but the last time will continue. 2
  • the driver In the second or so time, in the two seconds, the driver is driving like a closed-eye, and the ability to observe the surrounding pedestrians and the front and rear vehicles is greatly reduced.
  • the large halo produced by the high beam will occupy a large part of the human eye's vision, which will make the driver's judgment on the width of the car and the situation behind it decrease. This will take the wrong action.
  • the embodiment of the invention provides a method for automatically reminding to switch the low beam light.
  • the purpose is to provide an effective method for helping the user to develop a good condition in the case that the headlight is unsafe when the vehicle is in the current driving process. Driving habits, switch to low beam when you are in the car, thus increasing the safety of driving.
  • the present invention is implemented in such a manner that an automatic reminder for switching a low beam light includes the following steps:
  • the embodiment of the invention further provides a reminding system, comprising:
  • a near-light light determining unit for determining whether the current vehicle uses a high beam light
  • a detecting unit wherein an input end thereof is connected to the recording unit and an output end of the near-light beam determining unit, and is configured to detect a front light intensity of the current vehicle when the user uses the high beam light;
  • the light intensity judging unit is connected to the output end of the detecting unit for determining whether the received light intensity of the front surface of the vehicle is higher than the light intensity threshold;
  • a reminder unit wherein the input end is connected to the output end of the light intensity determining unit, and is configured to prompt the user to switch the low beam when the received light intensity of the front surface of the current vehicle is higher than the light intensity threshold.
  • the invention automatically detects the light intensity received on the front side of the vehicle to determine whether there is an opposite vehicle, thereby automatically reminding the user to switch the low beam, thereby allowing the user to develop good driving habits and increase the safety of driving.
  • FIG. 1 is a schematic flowchart of a method for automatically reminding a switch of a low beam light according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a reminder system according to an embodiment of the present invention.
  • figure 1 It is a schematic flowchart of a method for automatically reminding switching of the low beam light provided by the embodiment of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.
  • the brightness intensity threshold is recorded in step S101.
  • step S102 it is determined whether the current vehicle uses the high beam. If not, the process proceeds to step S103, and the original state is maintained. If yes, go to the step S104. Detect a front light intensity of the current vehicle.
  • the light intensity can be detected at the windshield of the vehicle to prevent the vehicle light source from affecting the detection function.
  • step S105 it is determined whether the received light intensity on the front side of the vehicle is higher than the light intensity threshold. If no, go to step S106 ,keep it as it is. If yes, proceed to step S107 to remind the user to switch the low beam
  • the invention automatically detects the light intensity received on the front side of the vehicle to determine whether there is an opposite vehicle, thereby automatically reminding the user to switch the low beam, thereby allowing the user to develop good driving habits and increase the safety of driving.
  • the reminder system is a schematic diagram of a reminder system according to an embodiment of the present invention.
  • the reminder system :
  • a recording unit 21 configured to record a brightness intensity threshold
  • the near-and-lighting light determining unit 22 is configured to determine whether the current vehicle uses the high beam light
  • a detecting unit 23 an input end thereof, an output end of the recording unit 21, and the far and near light determining unit 22
  • the output connection is used to detect the front light intensity of the current vehicle when the user uses the high beam
  • Light intensity judging unit 24 its input end and the detecting unit 23 The output end is connected to determine whether the received light intensity of the front of the current vehicle is higher than the light intensity threshold;
  • Reminding unit 25 its input end and the light intensity judging unit 24
  • the output connection is used to remind the user to switch the low beam when the received light intensity of the front of the current vehicle is higher than the light intensity threshold.
  • the working principle is as follows: the recording unit 21 records the brightness intensity threshold, and the near-light lamp determining unit 22 Judging whether the current vehicle uses the high beam, the detecting unit 23 detects the current front light intensity of the vehicle when the user uses the high beam, and the light intensity judging unit 24 It is determined whether the received light intensity of the front of the vehicle is higher than the light intensity threshold, and the reminding unit 25 reminds the user to switch the low beam when the received light intensity of the front of the current vehicle is higher than the light intensity threshold.
  • the invention automatically detects the light intensity received on the front side of the vehicle to determine whether there is an opposite vehicle, thereby automatically reminding the user to switch the low beam, thereby allowing the user to develop good driving habits and increase the safety of driving.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

本申请属于汽车领域，提供了一种提醒切换近光灯技术的数据统计方法以及提醒***，所述方法包括：记录光亮强度阈值；判断当前车辆是否使用远光灯；若是，保持原状；若否，检测当前车辆正面光照强度；判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；若否，保持原状；若是，提醒用户切换近光灯，并向厂家预设的数据采集端发送技术使用数据。本申请通过自动检测车辆正面所受光照强度，判断是否有对向车，从而自动提醒用户切换近光灯，从而让用户养成良好的行车习惯，增加行车的安全性，同时，通过使用技术后的及时反馈，也方便厂家及时有效的采集相关技术的使用情况。

Description

自动提醒切换近光灯的方法以及提醒*** 技术领域
本发明属于汽车领域，尤其是涉及一种自动提醒切换近光灯的方法以及提醒***。
背景技术
夜间行车时，对面车辆打着刺眼的远光灯，晃得自己'瞬间致盲'，无法判断前方路况。这是很多驾驶员都有过的经历。而一些司机气愤不过还以'颜色'，'以亮治亮'的态度使用远光灯，认为'你能亮，我比你更亮'来 '回敬'对方，殊不知这样反而更增加了双方行车的危险。因随意使用远光灯导致的交通事故几乎每天都在上演。
远光灯是汽车上重要的功能之一，与近光灯相对，俗称'大灯'；与近光灯相比，远光灯的光线平行射出，光线集中且亮度较大，可以照到更高更远的物体，对于夜间驾驶员的视线有很大的帮助。一般来说，近光灯只能覆盖车辆前方最多 50 米的距离，远光则可以达到上百米甚至更远。 但是目前滥用远光灯的现象相当严重，错误的时间使用远光灯不仅不会提高行车安全，反而会增加危险事故的发生几率。
当夜晚会车时，远光灯可使对向驾驶员视觉上产生瞬间致盲，致盲时间根据驾驶员自身视力，周围环境不同持续时间也会不同，但最快也要持续 2 秒左右的时间，在这两秒的时间里，驾驶员如同闭眼开车，对周围的行人以及前后的来车观察能力大大下降。
远光灯所产生的超大光晕会占据人眼视觉中很大一部分面积，从而使得驾驶员对来车的宽度以及它身后情况的判断力下降。从而会采取错误的操作。
为此，针对当前车辆行驶过程中会车时使用大灯不安全的情况，需要提供一种有效的方法能帮助用户养成良好的行车习惯，在会车时切换到近光灯，从而增加行车的安全性。
 技术问题
本发明实施例提供了一种自动提醒切换近光灯的方法，目的在于针对当前车辆行驶过程中会车时使用大灯不安全的情况，需要提供一种有效的方法能帮助用户养成良好的行车习惯，在会车时切换到近光灯，从而增加行车的安全性。
技术解决方案
本发明是这样实现的：一种自动提醒切换近光灯的方法，包括以下步骤：
记录光亮强度阈值；
判断当前车辆是否使用远光灯；
若否，保持原状；
若是，检测当前车辆正面光照强度；
判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；
若否，保持原状；
若是，提醒用户切换近光灯。
本发明实施例还提供了一种提醒***，包括：
记录单元，用于记录光亮强度阈值；
远近光灯判断单元，用于判断当前车辆是否使用远光灯；
检测单元，其输入端与所述记录单元和所述远近光灯判断单元的输出端连接，用于当用户使用远光灯时，检测当前车辆正面光照强度；
光强度判断单元，其输入端与所述检测单元的输出端连接，用于判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；
提醒单元，其输入端与所述光强度判断单元的输出端连接，用于当当前车辆正面的所受光照强度高于所述光照强度阈值时，提醒用户切换近光灯。
 有益效果
本发明通过自动检测车辆正面所受光照强度，判断是否有对向车，从而自动提醒用户切换近光灯，从而让用户养成良好的行车习惯，增加行车的安全性。
附图说明
图 1 是本发明实施例提供的一种自动提醒切换近光灯的方法的流程示意图；
图 2 是本发明实施例提供的提醒***的结构示意图。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
图 1 是发明实施例提供的一种自动提醒切换近光灯的方法的流程示意图，为了便于说明，只示出了与本发明实施例相关的部分。
在步骤 S101 中记录光亮强度阈值。
在步骤 S102 中，判断当前车辆是否使用远光灯。若否，进入步骤 S103 ，保持原状。若是，进入步骤 S104 ，检测当前车辆正面光照强度。
可以在车辆挡风玻璃处检测光照强度，避免自身车辆光源影响检测功能。
在步骤 S105 中，判断当前车辆正面的所受光照强度是否高于所述光照强度阈值。若否，进入步骤 S106 ，保持原状。若是，进入步骤 S107 ，提醒用户切换近光灯
本发明通过自动检测车辆正面所受光照强度，判断是否有对向车，从而自动提醒用户切换近光灯，从而让用户养成良好的行车习惯，增加行车的安全性。
图 2 是本发明实施例提供的提醒***构示意图，该提醒***：
记录单元 21 ，用于记录光亮强度阈值；
远近光灯判断单元 22 ，用于判断当前车辆是否使用远光灯；
检测单元 23 ，其输入端与所述记录单元 21 的输出端及所述远近光灯判断单元 22 的输出端连接，用于当用户使用远光灯时，检测当前车辆正面光照强度；
光强度判断单元 24 ，其输入端与所述检测单元 23 的输出端连接，用于判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；
提醒单元 25 ，其输入端与所述光强度判断单元 24 的输出端连接，用于当当前车辆正面的所受光照强度高于所述光照强度阈值时，提醒用户切换近光灯。
其工作原理是：记录单元 21 记录光亮强度阈值，远近光灯判断单元 22 判断当前车辆是否使用远光灯，检测单元 23 当用户使用远光灯时，检测当前车辆正面光照强度，光强度判断单元 24 判断当前车辆正面的所受光照强度是否高于所述光照强度阈值，提醒单元 25 当当前车辆正面的所受光照强度高于所述光照强度阈值时，提醒用户切换近光灯。
本发明通过自动检测车辆正面所受光照强度，判断是否有对向车，从而自动提醒用户切换近光灯，从而让用户养成良好的行车习惯，增加行车的安全性。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (2)

  1. 一种自动提醒切换近光灯的方法，其特征在于，所述方法包括如下步骤：
    记录光亮强度阈值；
    判断当前车辆是否使用远光灯；
    若否，保持原状；
    若是，检测当前车辆正面光照强度；
    判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；
    若否，保持原状；
    若是，提醒用户切换近光灯。
  2. 一种提醒***，其特征在于，所述提醒***包括：
    记录单元，用于记录光亮强度阈值；
    远近光灯判断单元，用于判断当前车辆是否使用远光灯；
    检测单元，其输入端分别与所述记录单元和所述远近光灯判断单元的输出端连接，用于当用户使用远光灯时，检测当前车辆正面光照强度；
    光强度判断单元，其输入端与所述检测单元的输出端连接，用于判断当前车辆正面的所受光照强度是否高于所述光照强度阈值；
    提醒单元，其输入端与所述光强度判断单元的输出端连接，用于当当前车辆正面的所受光照强度高于所述光照强度阈值时，提醒用户切换近光灯。
PCT/CN2016/072066 2016-01-25 2016-01-25 自动提醒切换近光灯的方法以及提醒*** WO2017128014A1 (zh)

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CN113043942A (zh) * 2019-12-26 2021-06-29 观致汽车有限公司 关闭车辆远光灯的提醒方法、提醒***以及车辆

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CN202528901U (zh) * 2012-05-08 2012-11-14 叶春林 车辆自动转换远近灯光的装置
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CN204712951U (zh) * 2015-05-27 2015-10-21 深圳市利科达光电有限公司 汽车会车远近灯自动控制装置

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CN1532085A (zh) * 2003-03-21 2004-09-29 赵汝谱 汽车自动变光控制器
CN103101479A (zh) * 2011-11-15 2013-05-15 徐慧 一种用于提醒汽车远光灯和近光灯转换的装置
CN202528901U (zh) * 2012-05-08 2012-11-14 叶春林 车辆自动转换远近灯光的装置
CN204712951U (zh) * 2015-05-27 2015-10-21 深圳市利科达光电有限公司 汽车会车远近灯自动控制装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113043942A (zh) * 2019-12-26 2021-06-29 观致汽车有限公司 关闭车辆远光灯的提醒方法、提醒***以及车辆

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