CN105034933A - Intelligent controlling apparatus of vehicle light - Google Patents
Intelligent controlling apparatus of vehicle light Download PDFInfo
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- CN105034933A CN105034933A CN201510597117.7A CN201510597117A CN105034933A CN 105034933 A CN105034933 A CN 105034933A CN 201510597117 A CN201510597117 A CN 201510597117A CN 105034933 A CN105034933 A CN 105034933A
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Abstract
The invention, which relates to the light control field, discloses an intelligent controlling apparatus of vehicle light. The intelligent controlling apparatus comprises a microcontroller module, a photosensitive module, an A/D conversion module, a driver module, and a light-emitting module. The photosensitive module is used for measuring light around a vehicle; the A/D conversion module is used for converting a light signal detected by the photosensitive module into an electric signal; the microcontroller module is used for receiving the electric signal sent by the A/D conversion module and converting the electric signal into a control signal for controlling brightness of the light-emitting module; the driver module is used for receiving the control signal and driving the light-emitting module to carry out brightness adjustment; and the light-emitting module is used for carry out illumination under control of the driver module. According to the invention, linear adjustment of brightness of the light-emitting module can be realized; the light-emitting module can be protected effectively; and the service life of the light-emitting module can be prolonged.
Description
Technical field
The present invention relates to signal light control field, particularly relate to a kind of intelligent controlling device of lights of vehicle.
Background technology
Along with growth in the living standard, vehicle is as the important vehicle.People drive general other trip in evening time, be all provided with signal lamp before on vehicle and below, wherein, be arranged on the head light before vehicle, be in order to enable driving person at night by bike time see road or pedestrian motorist clearly.Correlation technique adopts mechanical switch to control head light, and concrete, mechanical switch is connected with head light; When being in dark environment, driving person motorist needs manual unlocking mechanical switch, controls head light bright, illuminates the road in front, to ensure the normal driving of vehicle; When being in bright environment, driving person motorist needs manual-lock mechanical switch, to close head light, in order to save electric energy.But, this need driving person's Non-follow control machinery switch, control the opening and closing of head light, operate more loaded down with trivial details.
Summary of the invention
The invention provides a kind of intelligent controlling device of lights of vehicle, solve prior art middle rolling car person Non-follow control machinery switch, control the opening and closing of head light, operate more loaded down with trivial details technical matters.
The object of the invention is to be achieved through the following technical solutions:
An intelligent controlling device for lights of vehicle, comprising: micro controller module, illuminant module, A/D modular converter, driver module, light emitting module, wherein,
Described illuminant module, for measuring the light of vehicle periphery;
Described A/D modular converter, is converted to electric signal for the optical signal detected illuminant module;
Described micro controller module, for receiving the electric signal of A/D modular converter transmission and being converted into the control signal controlling light emitting module brightness;
Described driver module, drives light emitting module to carry out brightness regulation for reception control signal;
Described light emitting module, for throwing light under the control of driver module.
The advantage that the present invention has and good effect are:
Automatically the light emitting module being controlled vehicle by micro controller module is opened, for person for driving a car provides illumination, convenient; Driver module regulates the brightness of luminescence component according to control signal; thus realize the function of Vehicle lamp environmentally light intensity automatic regulating lightness; PWM control module; linear regulation can be carried out to the brightness of light emitting module; actv. is protected light emitting module, extends light emitting module service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, also can obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, be a kind of intelligent controlling device of lights of vehicle, comprise: micro controller module, illuminant module, A/D modular converter, driver module, light emitting module, wherein,
Described illuminant module, for measuring the light of vehicle periphery;
Described A/D modular converter, is converted to electric signal for the optical signal detected illuminant module;
Described micro controller module, for receiving the electric signal of A/D modular converter transmission and being converted into the control signal controlling light emitting module brightness;
Described driver module, drives light emitting module to carry out brightness regulation for reception control signal;
Described light emitting module, for throwing light under the control of driver module.
Wherein, also comprise PWM control module and be connected with light emitting module, for carrying out linear regulation to the brightness of light emitting module.
Described light emitting module is the king light being arranged on vehicle front, and described king light is LED.
The conv that described AD conversion module adopts is ADC0809.
Described illuminant module is photodiode or photoconductive cell.
The advantage that the present invention has and good effect are:
Automatically the light emitting module being controlled vehicle by micro controller module is opened, for person for driving a car provides illumination, convenient; Driver module regulates the brightness of luminescence component according to control signal; thus realize the function of Vehicle lamp environmentally light intensity automatic regulating lightness; PWM control module; linear regulation can be carried out to the brightness of light emitting module; actv. is protected light emitting module, extends light emitting module service life.
The working process of this example: illuminant module is connected with A/D modular converter, according to the power of surrounding environment light, and can be converted into electric signal by optical signal, automatically regulate the brightness of luminescence component, realize the function that ambient light gets over weak light assembly brighter display.In the present embodiment, illuminant module comprises photodiode.Photodiode is very responsive to the change of light.The tube core of photodiode is a PN junction with photosensitive feature, has unilateral conductivity, therefore can utilize the strong and weak electric current changed in circuit of illumination.Be appreciated that in other embodiments, photodiode also can replace with other intimate devices, such as photo-transistor or photoconductive cell.A/D modular converter, the optical signal for detecting illuminant module is converted to electric signal and sends to micro controller module, and micro controller module is the micro controller system of plug-in, controls the entirety of the intelligent controlling device of lights of vehicle for realizing.In the present embodiment, micro controller module is for receiving the electric signal of A/D modular converter transmission and being converted into the control signal controlling light emitting module brightness.Driver module and micro controller model calling; for regulating light emitting module according to the described control number of finger; PWM control module is connected after driver module; for carrying out linear regulation to the brightness of light emitting module; light emitting module is protected; extend light emitting module service life, light emitting module is multiple LED composition.
Above to invention has been detailed introduction, applying specific case herein and setting forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. an intelligent controlling device for lights of vehicle, is characterized in that, comprising: micro controller module, illuminant module, A/D modular converter, driver module, light emitting module, wherein,
Described illuminant module, for measuring the light of vehicle periphery;
Described A/D modular converter, is converted to electric signal for the optical signal detected illuminant module;
Described micro controller module, for receiving the electric signal of A/D modular converter transmission and being converted into the control signal controlling light emitting module brightness;
Described driver module, drives light emitting module to carry out brightness regulation for reception control signal;
Described light emitting module, for throwing light under the control of driver module.
2. the intelligent controlling device of lights of vehicle according to claim 1, is characterized in that, also comprises PWM control module and is connected with light emitting module, for carrying out linear regulation to the brightness of light emitting module.
3. the intelligent controlling device of lights of vehicle according to claim 1, is characterized in that, described light emitting module is the king light being arranged on vehicle front, and described king light is LED.
4. the intelligent controlling device of lights of vehicle according to claim 1, is characterized in that, the conv that described AD conversion module adopts is ADC0809.
5. the intelligent controlling device of lights of vehicle according to claim 1, is characterized in that, described illuminant module is photodiode or photoconductive cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597117.7A CN105034933A (en) | 2015-09-16 | 2015-09-16 | Intelligent controlling apparatus of vehicle light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597117.7A CN105034933A (en) | 2015-09-16 | 2015-09-16 | Intelligent controlling apparatus of vehicle light |
Publications (1)
| Publication Number | Publication Date |
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| CN105034933A true CN105034933A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510597117.7A Pending CN105034933A (en) | 2015-09-16 | 2015-09-16 | Intelligent controlling apparatus of vehicle light |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322318A (en) * | 2016-08-31 | 2017-01-11 | 无锡信大气象传感网科技有限公司 | Adjustment system for electric bicycle lamp |
| CN107284346A (en) * | 2016-04-13 | 2017-10-24 | 上汽通用汽车有限公司 | Headlight stepless brilliance automatic regulating system and method and automobile |
| CN108944648A (en) * | 2018-05-15 | 2018-12-07 | 苏州工业园区职业技术学院 | A kind of energy-efficient automobile light source management system |
-
2015
- 2015-09-16 CN CN201510597117.7A patent/CN105034933A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284346A (en) * | 2016-04-13 | 2017-10-24 | 上汽通用汽车有限公司 | Headlight stepless brilliance automatic regulating system and method and automobile |
| CN107284346B (en) * | 2016-04-13 | 2021-03-19 | 上汽通用汽车有限公司 | Automatic stepless adjusting system and method for brightness of headlamp and automobile |
| CN106322318A (en) * | 2016-08-31 | 2017-01-11 | 无锡信大气象传感网科技有限公司 | Adjustment system for electric bicycle lamp |
| CN108944648A (en) * | 2018-05-15 | 2018-12-07 | 苏州工业园区职业技术学院 | A kind of energy-efficient automobile light source management system |
| CN108944648B (en) * | 2018-05-15 | 2021-09-21 | 苏州工业园区职业技术学院 | Energy-saving automobile light source management system |
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Application publication date: 20151111 |