CN202138277U - Device for controlling lightness of signal lamp of motor vehicle - Google Patents

Device for controlling lightness of signal lamp of motor vehicle Download PDF

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CN202138277U
CN202138277U CN201120163934U CN201120163934U CN202138277U CN 202138277 U CN202138277 U CN 202138277U CN 201120163934 U CN201120163934 U CN 201120163934U CN 201120163934 U CN201120163934 U CN 201120163934U CN 202138277 U CN202138277 U CN 202138277U
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signal lamp
controller
brightness
signal
motor vehicle
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盛进步
郝圣开
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Chery Automobile Co Ltd
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SAIC Chery Automobile Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

本实用新型具体涉及一种机动车信号灯亮度控制装置，本装置包括检测信号灯亮度的感光传感器，所述感光传感器的输出端与控制器2的输入端相连，控制器的输出端与信号灯的输入端相连，感光传感器将检测到的信号灯的亮度信号传送给控制器，控制器根据该亮度信号控制信号灯一级点亮或者二级点亮，控制器根据感光传感器检测到的信号灯亮度信号对信号灯进行分级控制，可以确保信号灯起到警示的作用，也进一步确保机动车的行车安全，分级点亮的方法也有利于节约能源。

Figure 201120163934

The utility model specifically relates to a motor vehicle signal lamp brightness control device, the device includes a photosensitive sensor for detecting the brightness of the signal lamp, the output end of the photosensitive sensor is connected with the input end of the controller 2, the output end of the controller is connected with the input end of the signal lamp Connected, the photosensitive sensor transmits the detected brightness signal of the signal lamp to the controller, the controller controls the signal lamp to be lit at the first level or the second level according to the brightness signal, and the controller classifies the signal lamp according to the brightness signal of the signal lamp detected by the photosensitive sensor Control can ensure that the signal lights play a warning role, and further ensure the driving safety of motor vehicles. The method of grading lighting is also conducive to saving energy.

Figure 201120163934

Description

机动车信号灯亮度控制装置Motor vehicle signal light brightness control device

技术领域 technical field

本实用新型属于车身控制领域，具体涉及一种机动车信号灯亮度控制装置。The utility model belongs to the field of vehicle body control, in particular to a brightness control device for a signal lamp of a motor vehicle.

背景技术 Background technique

机动车的信号灯起到警示、提醒其他道路使用者的目的。目前车辆上使用的信号灯都是一级点亮，亮度稳定。在昼间，特别是夏日的昼间，车外的亮度比较高，驾驶者比较容易视觉疲劳，一般信号灯往往看不清楚。再者，当信号灯的外表面有污渍时，信号灯的亮度被减弱，导致了信号灯的作用减弱甚至失效，从而可能导致交通事故的发生。The signal lights of motor vehicles serve the purpose of warning and alerting other road users. At present, the signal lamps used on vehicles are all lit up at the first level, and the brightness is stable. During the daytime, especially in summer, the brightness outside the car is relatively high, and the driver is more prone to visual fatigue, and the general signal lights are often not clear. Furthermore, when the outer surface of the signal light is stained, the brightness of the signal light is weakened, resulting in weakening or even failure of the signal light, which may lead to traffic accidents.

发明内容 Contents of the invention

本实用新型的目的是提供一种可使机动车信号灯分两级点亮的控制装置，确保机动车的行车安全，也有利于环保。The purpose of the utility model is to provide a control device capable of lighting up the signal lamps of motor vehicles in two stages, so as to ensure the driving safety of the motor vehicles and is also beneficial to environmental protection.

为实现上述目的，本实用新型采用了以下技术方案：本装置包括检测信号灯亮度的感光传感器，所述感光传感器的输出端与控制器的输入端相连，控制器的输出端与信号灯的输入端相连，感光传感器将检测到的信号灯的亮度信号传送给控制器，控制器根据该亮度信号控制信号灯一级点亮(即信号灯的亮度相对较弱)或者二级点亮(即信号灯的亮度相对较强)。In order to achieve the above object, the utility model adopts the following technical scheme: the device includes a photosensitive sensor for detecting the brightness of the signal lamp, the output end of the photosensitive sensor is connected with the input end of the controller, and the output end of the controller is connected with the input end of the signal lamp , the photosensitive sensor transmits the detected brightness signal of the signal lamp to the controller, and the controller controls the signal lamp to be lit at the first level (that is, the brightness of the signal lamp is relatively weak) or secondary lighting (that is, the brightness of the signal lamp is relatively strong) according to the brightness signal ).

由上述技术方案可知，控制器根据感光传感器检测到的信号灯亮度信号对信号灯进行控制，当外界亮度较低时，控制器使信号灯一级点亮，当外界亮度较高或者信号灯表面有污渍时，控制器使信号灯二级点亮，可以确保信号灯起到警示的作用，也进一步确保机动车的行车安全，分级点亮的方法也有利于节约能源。It can be known from the above technical solution that the controller controls the signal lamp according to the brightness signal of the signal lamp detected by the photosensitive sensor. When the external brightness is low, the controller lights up the signal lamp at the first level. The controller makes the signal lamp light up in two stages, which can ensure that the signal lamp plays a warning role, and further ensures the driving safety of the motor vehicle. The method of graded lighting is also conducive to energy saving.

附图说明 Description of drawings

图1是本实用新型的原理框图。Fig. 1 is a functional block diagram of the utility model.

具体实施方式 Detailed ways

如图1所示，本装置包括检测信号灯3亮度的感光传感器1，所述感光传感器1的输出端与控制器2的输入端相连，控制器2的输出端与信号灯3的输入端相连，感光传感器1将检测到的信号灯3的亮度信号传送给控制器2，控制器2根据该亮度信号控制信号灯3一级点亮或者二级点亮。As shown in Figure 1, the device includes a photosensitive sensor 1 for detecting the brightness of the signal lamp 3, the output end of the photosensitive sensor 1 is connected with the input end of the controller 2, and the output end of the controller 2 is connected with the input end of the signal lamp 3, and the photosensitive The sensor 1 transmits the detected brightness signal of the signal lamp 3 to the controller 2, and the controller 2 controls the signal lamp 3 to turn on the first stage or the second stage according to the brightness signal.

在正常情况下，信号灯3为一级点亮，当控制器2收到感光传感器1检测到的信号灯3的亮度信号后，与控制器2内部存储的数据进行比对，当控制器2判定出外界亮度较高或者信号灯外表面有污渍时，控制器2控制信号灯3二级点亮。这样可以确保信号灯起到警示的作用，也进一步确保机动车的行车安全，分级点亮的方法也有利于节约能源。Under normal circumstances, the signal lamp 3 is lit at the first level. When the controller 2 receives the brightness signal of the signal lamp 3 detected by the photosensitive sensor 1, it compares it with the data stored in the controller 2. When the controller 2 determines When the external brightness is high or the outer surface of the signal lamp is stained, the controller 2 controls the signal lamp 3 to be turned on in two stages. This can ensure that the signal lights play a warning role, and further ensure the driving safety of motor vehicles. The method of grading lighting is also conducive to energy saving.

所述的控制器2可以是BCM车身控制模块或者信号灯自带的控制器。利用信号灯自带的控制器或者BCM车身控制模块，只须增加一条控制指令即可，易于实现，也有效的整合了资源。The controller 2 can be a BCM body control module or a controller attached to a signal lamp. Using the controller that comes with the signal light or the BCM body control module, it only needs to add a control command, which is easy to implement and effectively integrates resources.

所述信号灯3包括两组点亮区域，控制器2对该两组点亮区域进行控制实现信号灯3的一级点亮和二级点亮。当外界亮度较低时，控制器2使信号灯3的一组点亮区域点亮，即实现一级点亮；当外界亮度较高或者信号灯表面有污渍时，控制器2使信号灯3的两组点亮区域均点亮，即实现二级点亮。The signal lamp 3 includes two groups of lighting areas, and the controller 2 controls the two groups of lighting areas to realize primary lighting and secondary lighting of the signal lamp 3 . When the external brightness is low, the controller 2 lights up a group of lighting areas of the signal lamp 3, that is, realizes first-level lighting; The lighted areas are all lighted, that is, to achieve secondary lighting.

所述信号灯3为具有两级亮度功能的信号灯，控制器2输出低电平值给信号灯3实现信号灯3的一级点亮，控制器2输出高电平值给信号灯3实现信号灯3的二级点亮。The signal lamp 3 is a signal lamp with a two-level brightness function, the controller 2 outputs a low level value to the signal lamp 3 to realize the primary lighting of the signal lamp 3, and the controller 2 outputs a high level value to the signal lamp 3 to realize the secondary level of the signal lamp 3 light up.

也可以采用具有两级亮度功能的信号灯实现信号灯的分级点亮，当外界亮度较低时，控制器2输出一个低电平给信号灯3，使信号灯3发出相对亮度低的光，即实现信号灯3的一级点亮；当外界亮度较高或者信号灯表面有污渍时，控制器2输出一个高电平给信号灯3使信号灯3发出相对亮度高的光，即实现信号灯的二级点亮。It is also possible to use a signal lamp with two-level brightness function to realize the graded lighting of the signal lamp. When the external brightness is low, the controller 2 outputs a low level to the signal lamp 3, so that the signal lamp 3 emits light with a relatively low brightness, that is, the signal lamp 3 is realized. When the external brightness is high or the surface of the signal lamp is stained, the controller 2 outputs a high level to the signal lamp 3 so that the signal lamp 3 emits light with relatively high brightness, that is, the secondary lighting of the signal lamp is realized.

所述的感光传感器1位于信号灯灯腔内，优选的，感光传感器1与信号灯光源间隔布置，这样可以在一定程度上防止感光传感器1老化。The photosensitive sensor 1 is located in the cavity of the signal lamp. Preferably, the photosensitive sensor 1 is arranged at intervals from the light source of the signal light, so that the photosensitive sensor 1 can be prevented from aging to a certain extent.

机动车的信号灯3中的一个或多个设有对应的感光传感器1，如想精确控制每只信号灯3的亮度等级，可在每只信号灯3内都装有感光传感器1，如为节约成本，可以只在一只信号灯3内安装。One or more of the signal lamps 3 of the motor vehicle is provided with a corresponding photosensitive sensor 1. If one wants to accurately control the brightness level of each signal lamp 3, a photosensitive sensor 1 can be installed in each signal lamp 3. For cost saving, Can only be installed in a signal lamp 3.

所述的控制器2的输出端还与仪表显示单元相连，当控制器2判断出到信号灯表面有污渍时，可以通过仪表显示单元提醒车主定时清理车灯。The output end of the controller 2 is also connected to the instrument display unit. When the controller 2 judges that there is stain on the surface of the signal lamp, the instrument display unit can remind the owner to clean the lamp regularly.

Claims (8)

1.一种机动车信号灯亮度控制装置，其特征在于：本装置包括检测信号灯(3)亮度的感光传感器(1)，所述感光传感器(1)的输出端与控制器(2)的输入端相连，控制器(2)的输出端与信号灯(3)的输入端相连，感光传感器(1)将检测到的信号灯(3)的亮度信号传送给控制器(2)，控制器(2)根据该亮度信号控制信号灯(3)一级点亮或者二级点亮。 1. A motor vehicle signal light brightness control device, characterized in that: the device includes a photosensitive sensor (1) for detecting signal light (3) brightness, the output terminal of the photosensitive sensor (1) and the input terminal of the controller (2) The output terminal of the controller (2) is connected with the input terminal of the signal lamp (3), and the photosensitive sensor (1) transmits the detected brightness signal of the signal lamp (3) to the controller (2), and the controller (2) according to The brightness signal controls the signal lamp (3) to be lit at the first level or at the second level. 2.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述的控制器(2)为BCM车身控制模块或者信号灯自带的控制器。 2. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the controller (2) is a BCM body control module or a controller attached to the signal lamp. 3.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述信号灯(3)包括两组点亮区域，控制器(2)使信号灯(3)的一组点亮区域点亮，实现一级点亮，控制器(2)使信号灯(3)的两组点亮区域均点亮，实现二级点亮。 3. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the signal lamp (3) includes two groups of lighting areas, and the controller (2) makes one group of lighting areas of the signal lamp (3) turn on light to realize primary lighting, and the controller (2) lights up the two groups of lighting areas of the signal lamp (3) to realize secondary lighting. 4.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述信号灯(3)为具有两级亮度功能的信号灯，控制器(2)输出低电平值给信号灯(3)实现信号灯(3)的一级点亮，控制器(2)输出高电平值给信号灯(3)实现信号灯(3)的二级点亮。 4. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the signal lamp (3) is a signal lamp with two-level brightness function, and the controller (2) outputs a low level value to the signal lamp (3) To realize the primary lighting of the signal lamp (3), the controller (2) outputs a high level value to the signal lamp (3) to realize the secondary lighting of the signal lamp (3). 5.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述的感光传感器(1)位于信号灯灯腔内。 5. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the photosensitive sensor (1) is located in the signal lamp cavity. 6.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述的感光传感器(1)与信号灯光源间隔布置。 6. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the photosensitive sensor (1) is arranged at intervals with the signal lamp light source. 7.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：机动车的信号灯(3)中的一个或多个设有对应的感光传感器(1)。 7. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: one or more of the motor vehicle signal lamps (3) is provided with a corresponding photosensitive sensor (1). 8.根据权利要求1所述的机动车信号灯亮度控制装置，其特征在于：所述的控制器(2)的输出端还与仪表显示单元相连。  8. The motor vehicle signal lamp brightness control device according to claim 1, characterized in that: the output terminal of the controller (2) is also connected to the instrument display unit. the
CN201120163934U 2011-05-20 2011-05-20 Device for controlling lightness of signal lamp of motor vehicle Expired - Lifetime CN202138277U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223896A (en) * 2013-05-15 2013-07-31 无锡北斗星通信息科技有限公司 Automobile lighting brightness and temperature control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223896A (en) * 2013-05-15 2013-07-31 无锡北斗星通信息科技有限公司 Automobile lighting brightness and temperature control system
CN104648221A (en) * 2013-05-15 2015-05-27 王爱玲 Automobile light brightness and temperature control system
CN104691400A (en) * 2013-05-15 2015-06-10 胡荣 Automobile lighting brightness and temperature control system
CN104742790A (en) * 2013-05-15 2015-07-01 郝建 Automobile light brightness and temperature control system
CN104648221B (en) * 2013-05-15 2015-11-18 江阴众和电力仪表有限公司 Car bulb ambient humidity, light and temperature control system
CN104742790B (en) * 2013-05-15 2016-01-20 江阴众和电力仪表有限公司 Car bulb ambient humidity, light and temperature control system
CN104691400B (en) * 2013-05-15 2016-02-03 青岛橡胶谷知识产权有限公司 Car bulb ambient humidity, light and temperature control system

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