CN209921162U - Automobile lamp photoelectron control system - Google Patents
Automobile lamp photoelectron control system Download PDFInfo
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- CN209921162U CN209921162U CN201920577402.6U CN201920577402U CN209921162U CN 209921162 U CN209921162 U CN 209921162U CN 201920577402 U CN201920577402 U CN 201920577402U CN 209921162 U CN209921162 U CN 209921162U
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Abstract
The utility model discloses an automobile lamp photoelectron control system, wherein the output end of a daytime illuminance detection module is connected to a control module; the output end of the illuminance detection module of the dipped headlight of the opposite vehicle at night is connected to the control module; the output end of the illuminance detection module of the high beam of the vehicle opposite at night is connected to the control module; the output end of the particle concentration detection module is connected to the control module; the input end of the vehicle speed detection module is connected to a CAN bus of the automobile, and the output end of the vehicle speed detection module is connected to the control module; the current acquisition module is arranged on a lighting system of the automobile, the input end of the current acquisition module is connected to the lighting system, and the output end of the current acquisition module is connected to the control module; the input end of the signal conversion module is connected to the control module, and the output end of the signal conversion module is connected to the lighting system. The utility model discloses simple structure is convenient for install additional, has promoted the security of driving.
Description
Technical Field
The utility model belongs to the technical field of car control and specifically relates to an automobile lamp optoelectronic control system is related to.
Background
With the improvement of the economic level, the number of motor vehicles in China is increased sharply, the automobile keeping quantity is very huge, but the safety awareness and the driving technology of motor vehicle drivers do not reach the due level, many motor vehicle drivers still do not know the turn-on time of dipped headlights, high beams and fog lamps, the conditions of abusing the high beams, not turning on the fog lamps in rainy and foggy weather are still very common, and adverse effects are caused on road safety.
The CCD solid-state optical sensor is usually used for detecting illuminance and detecting an opposite vehicle by using a camera in the prior art, the cost is high, the support of an original vehicle control system is required, the upgrading and the transformation of old vehicles are not friendly, and the opening of a fog lamp cannot be controlled under the conditions of rain and fog weather and severe haze weather.
Disclosure of Invention
The utility model provides an automobile lamp photoelectron control system for solve prior art structure complicacy, with high costs, intelligent problem inadequately.
Realize the utility model discloses used technical characteristic does:
the automobile lamp photoelectron control system comprises a control module, a daytime illuminance detection module, a night oncoming vehicle dipped headlight illuminance detection module, a night oncoming vehicle high beam illuminance detection module, a particle concentration detection module, a vehicle speed acquisition module, a current acquisition module and a signal conversion module;
the output end of the daytime illuminance detection module is connected to the control module;
the output end of the illuminance detection module of the dipped headlight of the vehicle facing at night is connected to the control module;
the output end of the night opposite vehicle high beam illuminance detection module is connected to the control module;
the output end of the particle concentration detection module is connected to the control module;
the input end of the speed acquisition module is connected to a CAN bus of the automobile, and the output end of the speed acquisition module is connected to the control module;
the current acquisition module is arranged on a lighting system of the automobile, the input end of the current acquisition module is connected to the lighting system, and the output end of the current acquisition module is connected to the control module;
the input end of the signal conversion module is connected to the control module, and the output end of the signal conversion module is connected to the lighting system.
Furthermore, the device also comprises a warning module for realizing warning;
the input end of the warning module is connected to the control module.
Further, the device also comprises a display module;
the input end of the display module is connected to the control module.
Further, the system also comprises an interaction module for manual input;
and the output end of the interaction module is connected to the control module.
Has the advantages that:
the utility model discloses a set up illuminance detection module in the daytime, night subtend vehicle passing lamp illuminance detection module acquires the luminance information of car environment of locating, judge the environment light situation that the vehicle located through the illuminance detection module of three differences, thereby make control module open different illumination lamps and lanterns, increase the point to car environment light detection of locating, make the testing result accurate, the mode that passes through electronic control according to light detection's result opens different lighting modes at different light environment, the utility model is not only simple in structure, be convenient for install additional on the vehicle, and improved the standardization that illumination lamps and lanterns used in the different environment of driving process, thereby promoted the security of driving.
Drawings
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a circuit structure diagram of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
The optoelectronic control system for automobile lights shown in fig. 1 comprises a control module for overall control, a daytime illuminance detection module for detecting the brightness of the environment where the automobile is located in the daytime, a nighttime oncoming vehicle dipped headlight illuminance detection module for detecting a signal of the oncoming vehicle dipped headlight at night, a nighttime oncoming vehicle high beam illuminance detection module for detecting a signal of the oncoming vehicle high beam at night, a particle concentration detection module for detecting the concentration of particles in the environment where the automobile is located, and a vehicle speed acquisition module for acquiring the speed of the automobile, the system comprises a current acquisition module for acquiring the current of an automobile lighting system, a warning module for realizing alarm, a display module for displaying related information, an interaction module for manual input and a signal conversion module for converting a first control signal output by a control module into a second control signal;
the control module is arranged in the vehicle and comprises a microprocessor and an external circuit, wherein in the embodiment, the microprocessor adopts an arduino chip;
the daytime illuminance detection module comprises a daytime brightness detection probe, the daytime brightness detection probe is arranged in the center of a vehicle center console and receives light upwards, in the embodiment, the daytime brightness detection probe adopts a photoresistor, and the output end of the daytime illuminance detection module is connected to the control module;
night subtend vehicle passing lamp illuminance detection module includes subtend vehicle passing lamp luminance detection probe, subtend vehicle passing lamp illuminance detection module includes subtend vehicle high beam luminance detection probe, the optical axis orientation of light propagation is different when opening the passing lamp and when opening the high beam because of subtend vehicle, when subtend vehicle opens the passing lamp, illuminating light's optical axis is down, when subtend vehicle opens the high beam, illuminating light's optical axis is up, so with subtend vehicle passing lamp luminance detection probe and setting in vehicle bonnet the place ahead, subtend vehicle passing lamp luminance detection probe is towards the front side, subtend vehicle high beam luminance detection probe roof, and towards the front side, night subtend vehicle passing lamp illuminance detection module and night subtend vehicle high beam illuminance detection module's output all is connected to control module, subtend vehicle passing lamp luminance detection probe and subtend vehicle high beam luminance detection probe all adopt digital light intensity sensor set collection to collect on-vehicle passing lamp luminance detection probe, subtend vehicle passing lamp illuminance detection probe and subtend The circuit-formed illumination sensor has high sensitivity and reliable detection result;
the particle concentration detection module comprises a particle concentration sensing probe, in order to avoid inaccurate data acquired by the particle concentration detection module, the particle concentration sensing probe is arranged at the top of the vehicle or around the vehicle, and the output end of the particle concentration detection module is connected to the control module;
the vehicle speed acquisition module is arranged in a vehicle, the input end of the vehicle speed acquisition module is connected to a vehicle CAN bus, the output end of the vehicle speed acquisition module is connected to the control module, and the vehicle speed acquisition module reads vehicle speed data on the CAN bus and converts the vehicle speed data to be output to the control module;
in the embodiment, the current acquisition module adopts a current transformer, the current acquisition module is arranged on a power supply line of the automobile lighting system, the power supply line of the automobile lighting system passes through the current transformer, the output end of the current transformer is connected to the control module, and a plurality of current acquisition modules can be arranged on different lighting lamps of the automobile lighting system to acquire current values required by the different lighting lamps;
the input end of the warning module is connected to the control module, and the warning module can adopt voice alarm or an alarm indicator lamp;
the display module comprises a display screen, and the input end of the display module is connected to the control module;
the interactive module can adopt a key or a touch screen, the interactive module is used for manually controlling the system, and the output end of the interactive module is connected to the control module;
the input of signal conversion module is connected to control module, and the output of signal conversion module is connected to the lighting system of vehicle, and signal conversion module is used for converting the small signal of control module output into the great signal of great power and realizes the control to lighting system, and signal conversion module includes a plurality of relays, and different relay output end car lighting system different lighting fixtures: for example, a high beam light, a low beam light, a fog light, a profile light and the like, and the signal conversion module is provided with a standby relay interface and is expanded aiming at different vehicles and different requirements.
In practical application, can encapsulate control module, warning module, mutual module, display module on a casing, the casing is fixed in the front side of car inner space, and display module's display screen sets up at the top of casing, can set up a control on the casing in addition the utility model discloses a switch can set up power module in the casing, and power module is with the required stable operating voltage of vehicle mounted power conversion costal system sensor.
The utility model discloses after the installation, open the switch on the casing, the system begins work, and the system is gone up the electricity back, and control module at first carries out the self-checking: and (4) switching on a light system of the automobile, receiving the current values of the current acquisition modules on different lamps of the light system by the control system, and judging whether the corresponding lamps are normally switched on to work. And if the lamps of the lighting system normally operate, the system enters a normal working state. When the illuminance obtained by the daytime illuminance detection module is reduced to a threshold value for turning on the dipped headlight, the control module controls the dipped headlight of the automobile system to be turned on; when the speed obtained by the control module exceeds a set speed threshold value, and the illuminance obtained by the illuminance detection module for the dipped headlights of the oncoming vehicles at night or the illuminance obtained by the illuminance detection module for the high-beam headlights of the oncoming vehicles at night is reduced to a high-beam opening threshold value, the system controls the high-beam to be opened, in the embodiment, the speed threshold value is set to be 20KM/h, at the moment, if the illuminance value obtained by the illuminance detection module for the dipped headlights of the oncoming vehicles at night or the illuminance detection module for the high-beam headlights of the oncoming vehicles at night is increased suddenly and the difference between the illuminance value obtained by the illuminance detection module for the high-beam headlights at night is larger, the passing of the oncoming vehicles is indicated; when the particle concentration value acquired by the particle concentration acquisition module reaches a fog lamp starting threshold value, the control module starts a fog lamp, a dipped headlight and a clearance lamp.
The utility model obtains the brightness information of the environment of the automobile by arranging the daytime illumination detection module, the night opposite vehicle dipped headlight illumination detection module and the night opposite vehicle high beam roof illumination module, the daytime illumination detection module can adopt a sensor with lower precision to control the cost, and the environmental light condition of the vehicle is judged by three different illumination detection modules, thereby enabling the control module to start different lighting lamps, increasing the points for detecting the ambient light of the automobile, leading the detection result to be accurate, different lighting modes are started in different light environments in an electronic control mode according to the light detection result, the utility model has the advantages of simple structure and convenient installation on vehicles, and the standardization of the use of the lighting lamp in different environments in the driving process is improved, so that the driving safety is improved.
It should be noted that the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and all the technical effects of the present invention should be included in the protection scope of the present invention as long as the technical effects are achieved by the same means.
Claims (4)
1. An automotive lamp optoelectronic control system, characterized by:
the device comprises a control module, a daytime illuminance detection module, a night oncoming vehicle dipped headlight illuminance detection module, a night oncoming vehicle high beam illuminance detection module, a particle concentration detection module, a vehicle speed acquisition module, a current acquisition module and a signal conversion module;
the output end of the daytime illuminance detection module is connected to the control module;
the output end of the illuminance detection module of the dipped headlight of the vehicle facing at night is connected to the control module;
the output end of the night opposite vehicle high beam illuminance detection module is connected to the control module;
the output end of the particle concentration detection module is connected to the control module;
the input end of the speed acquisition module is connected to a CAN bus of the automobile, and the output end of the speed acquisition module is connected to the control module;
the current acquisition module is arranged on a lighting system of the automobile, the input end of the current acquisition module is connected to the lighting system, and the output end of the current acquisition module is connected to the control module;
the input end of the signal conversion module is connected to the control module, and the output end of the signal conversion module is connected to the lighting system.
2. An automotive lamp optoelectronic control system as set forth in claim 1, characterized in that:
the alarm device also comprises an alarm module for realizing alarm;
the input end of the warning module is connected to the control module.
3. An automotive lamp optoelectronic control system as set forth in claim 1, characterized in that:
the device also comprises a display module;
the input end of the display module is connected to the control module.
4. An automotive lamp optoelectronic control system as set forth in claim 1, characterized in that:
the system also comprises an interaction module for manual input;
and the output end of the interaction module is connected to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577402.6U CN209921162U (en) | 2019-04-25 | 2019-04-25 | Automobile lamp photoelectron control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577402.6U CN209921162U (en) | 2019-04-25 | 2019-04-25 | Automobile lamp photoelectron control system |
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| Publication Number | Publication Date |
|---|---|
| CN209921162U true CN209921162U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920577402.6U Expired - Fee Related CN209921162U (en) | 2019-04-25 | 2019-04-25 | Automobile lamp photoelectron control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114423A (en) * | 2020-02-11 | 2020-05-08 | 北京汽车集团越野车有限公司 | Intelligent control system and method for car lamp |
-
2019
- 2019-04-25 CN CN201920577402.6U patent/CN209921162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114423A (en) * | 2020-02-11 | 2020-05-08 | 北京汽车集团越野车有限公司 | Intelligent control system and method for car lamp |
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