CN108819836A - A kind of anti-tired lamp light control system and method for automobile instrument panel - Google Patents
A kind of anti-tired lamp light control system and method for automobile instrument panel Download PDFInfo
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- CN108819836A CN108819836A CN201810524723.XA CN201810524723A CN108819836A CN 108819836 A CN108819836 A CN 108819836A CN 201810524723 A CN201810524723 A CN 201810524723A CN 108819836 A CN108819836 A CN 108819836A
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- liquid crystal
- crystal display
- regulating device
- instrument board
- lamp light
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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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/16—Circuits; Control arrangements
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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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/16—Circuits; Control arrangements
- B60Q3/18—Circuits; Control arrangements for varying the light intensity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The present invention relates to automobile instrument panel light field of intelligent control, in particular to a kind of anti-tired lamp light control system and method for automobile instrument panel.Its key points of the technical solution are that including data acquisition device, data analysis set-up, controller and alarming device；Alarming device includes instrument board backlight regulating device and liquid crystal display backlight regulating device；Instrument board backlight regulating device is connect with instrument board backlight, and liquid crystal display backlight regulating device is connect with instrument board liquid crystal display；Instrument board backlight regulating device is connect with controller, completes respective operations for receiving control instruction and operating controller dial plate backlight according to control instruction；Liquid crystal display backlight regulating device is connect with controller, completes respective operations for receiving control instruction and operating instrument board liquid crystal display according to control instruction.It carries out visual alarm to driver using automobile instrument panel background light, has the advantages of capable of reminding driver's fatigue degree, avoiding fatigue driving.
Description
Technical field
The present invention relates to automobile instrument panel light field of intelligent control, in particular to it is a kind of for automobile instrument panel prevent it is tired
Labor lamp light control system and method.
Background technique
Currently, the Chinese patent that Authorization Notice No. CN205158584U is discloses a kind of device for resisting fatigue driving, including
Data acquisition device, the data analysis set-up being connect with data acquisition device and the alarm being connect with data analysis set-up dress
It sets；The warning device includes light prompting unit and caution sound reminding unit；The data analysis set-up includes image analysis
Circuit and processor with image analysis circuit connection；Described image analysis circuit is connected with a vehicle-mounted power supply；The processor
It is connect respectively with light prompting unit and caution sound reminding unit.The utility model by camera to driver's number of winks and
The capture of frequency to determine whether being fatigue driving, and triggers safety alarm device and warning device, be simultaneously emitted by caution sound and
Blinking light, with vehicle and pedestrian outside alerting drivers and vehicle, anti-fatigue-driving effect is good, highly-safe.
Although this device for resisting fatigue driving can prevent driver fatigue, light by caution sound and blinking light
Reminding unit uses the hazard warning lamp on automobile, larger for the warning function of fore-aft vehicle, for driving
The visual cues effect of member is not significant, if driver's hearing there are obstacle, is difficult to receive warning.
Summary of the invention
The present invention is to provide a kind of anti-tired lamp light control system for automobile instrument panel, is carried on the back using automobile instrument panel
Scape light carries out visual alarm to driver, has the advantages of capable of reminding driver's fatigue degree, avoiding fatigue driving.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of anti-tired lamp light control system for automobile instrument panel, including data acquisition device, data analysis set-up, control
Device and alarming device；The data acquisition device is for acquiring driver fatigue information；The data analysis set-up and the number
It is connected according to acquisition device, for analyzing and determining the tired information for stating data acquisition device acquisition, and exports judging result；The control
Device processed is connect with the data analysis set-up, and the judging result output control for being exported according to the data analysis set-up refers to
It enables；The alarming device is connect with the controller, and the alarming device includes instrument board backlight regulating device and liquid crystal
Shield backlight regulating device；The instrument board backlight regulating device is connect with the instrument board backlight, the liquid crystal display backlight
Regulating device is connect with the instrument board liquid crystal display；The instrument board backlight regulating device is connect with the controller, is used for
It receives control instruction and controller dial plate backlight is operated according to control instruction and complete respective operations；The liquid crystal display backlight is adjusted
Device is connect with the controller, completes corresponding behaviour for receiving control instruction and operating instrument board liquid crystal display according to control instruction
Make.
By using above-mentioned technical proposal, anti-fatigue is shown using instrument board backlight original on instrument board and liquid crystal display
Information warning, since instrument board is in the front of driver, and the region to be often concerned in driving procedure, it is shown in instrument
Information warning on disk is easier to be noticed by driver, therefore the effect of system prompt driver itself fatigue state is more aobvious
It writes, driver can adjust in time driving strategy according to prompt information, actively avoid the generation of fatigue driving, dangerous driving.
Further setting：The data acquisition device includes iris capturing unit；The iris capturing unit is for real-time
Acquire the iris feature point of driver.
By using above-mentioned technical proposal, the iris information of driver is collected using iris capturing unit, so that judgement is driven
The degree of fatigue for the person of sailing can make feedback to the fatigue state of driver sensitive and accurately, for anti-fatigue data analysis device
Authentic data is provided, the accuracy of system is improved.
Further setting：The data acquisition device further includes illuminance sensing unit, and the illuminance sensing unit is used
Illuminance information around Acquisition Instrument dial plate.
By using above-mentioned technical proposal, illuminance sensing unit is set, the intensity of illumination around inductance gauge dial plate, so that
System can adjust brightness and the color of visual alarm signal according to intensity of illumination, make its under extraneous level conditions more
It is eye-catching.
Further setting：The data acquisition device further includes temperature induction unit, and the temperature induction unit is for adopting
Collect vehicle interior temperature information.
By using above-mentioned technical proposal, since people is easier quickly to fall into fatigue state under warm conditions, setting temperature
Sensing unit is spent, can suitably reduce the judgment criteria of fatigue state according to the sensitivity of interior temperature information regulating system,
It reminds driver to pay attention to itself mental status early, rests and reorganizes in time.
Further setting：Wireless communication module is also connected on the data analysis set-up.
By using above-mentioned technical proposal, wireless communication module is set, enables anti-tired lamp light control system and outer
Reference data source and the function of anti-tired lighting system are expanded in equipment communication connection in portion's.
Preferably, further include cloud platform, the wireless communication module and the cloud platform are communicated to connect, for it is described
Cloud platform interaction data information.
By using above-mentioned technical proposal, the anti-tired collected data information of lighting system is uploaded to cloud platform,
It stored, calculated and is analyzed in cloud platform, on the one hand can judged degree of fatigue algorithm using big data operation adjustment, make to transport
It calculates more accurate；On the other hand private archive can be also established, customizes the degree of fatigue judgement for driver personal personalizedly
Algorithm and anti-tired scheme.
Further setting：The liquid crystal display backlight regulating device includes that brightness adjusting unit and rgb color adjust unit.
By using above-mentioned technical proposal, the backlight illumination of liquid crystal display is adjusted using brightness adjusting unit, to issue anti-
The visual alarm signal of fatigue, rgb color, which adjusts unit, can adjust the color of liquid crystal display backlight, the visual alarm for issuing it
Signal is more eye-catching under extraneous level conditions
Further setting：The iris capturing unit has the function of infrared photography.
By using above-mentioned technical proposal, iris capturing unit is enabled to have the function of infrared photography, even if also can at night
The iris data information of accessible acquisition driver ensures that the fatigue state of driver during driving at night is in monitored
State.
Further setting：It is transmitted between the data acquisition device and the data analysis set-up by wireless transport module
Data.
By using above-mentioned technical proposal, enable data acquisition device and data analysis set-up logical by wireless transport module
Letter avoids the problem of being routed the blocking pilot's line of vision that may cause, and the position of data acquisition device is unrestricted, energy
It is enough more convenient accurately to acquire data.
It is a further object of the present invention to provide a kind of anti-tired lamp light control methods for automobile instrument panel, utilize vapour
Vehicle instrument board background light carries out visual alarm to driver, and driver's fatigue degree can be reminded by having, and avoids fatigue driving
The advantages of.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of anti-tired lamp light control method for automobile instrument panel, is suitable for such as above-mentioned lamp light control system, the light
Control system includes iris capturing unit, illuminance sensing unit, data analysis set-up, controller, the adjusting of instrument board backlight
Device and liquid crystal display backlight regulating device；
Iris capturing unit for acquiring the iris feature point of driver in real time；
Data analysis set-up is by driver's iris feature point that iris capturing unit acquires and realizes that the characteristic point acquired is maximum
Iris information template be compared, calculate percentage, and judge according to percentage the degree of fatigue of driver；
The driver's fatigue degree that controller is analyzed according to data analysis set-up, to instrument board backlight regulating device and liquid crystal
Shield backlight regulating device and issues control instruction；
Instrument board backlight regulating device issues visual alarm according to control instruction, the flashing of control instrument disk backlight；
Liquid crystal display backlight regulating device changes the brightness of liquid crystal display backlight by brightness adjusting unit according to control instruction, issues
Visual alarm；
Illuminance sensing unit is for the illuminance information near Acquisition Instrument dial plate；
The illuminance information that illuminance sensing unit acquires is compared data analysis set-up with preset illuminance reference value,
Judge intensity of illumination；
Controller adjusts unit to the rgb color of liquid crystal display backlight regulating device according to the intensity of illumination that data analysis set-up obtains
Issue color adjustment signal；
Rgb color adjusts unit according to the color of color adjustment signal handling liquid crystal display backlight.
In conclusion the invention has the advantages that：
1, anti-tired information warning is shown using instrument board backlight original on instrument board and liquid crystal display, since instrument board is being driven
The front for the person of sailing, and the region to be often concerned in driving procedure, the information warning being shown on instrument board are easier quilt
Driver notices, therefore the effect of system prompt driver itself fatigue state is more significant, and driver can be according to prompt
Information adjusts driving strategy in time, actively avoids the generation of fatigue driving, dangerous driving；
2, the iris information of driver is collected using iris capturing unit, thus judge the degree of fatigue of driver, it can be sensitive
Feedback accurately is made to the fatigue state of driver, provides authentic data for anti-fatigue data analysis device, improves system
Accuracy；
3, illuminance sensing unit is set, and the intensity of illumination around inductance gauge dial plate allows system according to intensity of illumination tune
Brightness and the color for saving visual alarm signal keep it more eye-catching under extraneous level conditions.
4, the anti-tired collected data information of lighting system is uploaded to cloud platform, is stored, is counted in cloud platform
It calculates and analyzes, on the one hand can judge degree of fatigue algorithm using big data operation adjustment, keep operation more accurate；On the other hand
Also private archive can be established, the degree of fatigue customized personalizedly for driver personal judges algorithm and anti-tired scheme.
5, iris capturing unit is enabled to have the function of infrared photography, even if also capableing of the rainbow of accessible acquisition driver at night
Film data information ensures that the fatigue state of driver during driving at night is in monitored state.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is in embodiment 1 for embodying the structural schematic diagram of liquid crystal display backlight regulating device.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1：A kind of anti-tired lamp light control system for automobile instrument panel, as shown in Figure 1, 2, including data are adopted
Acquisition means, data analysis set-up, controller and alarming device.Data acquisition device is for acquiring driver fatigue information.Data
Analytical equipment is connect with data acquisition device, for analyzing and determining the tired information for stating data acquisition device acquisition, and is exported and is sentenced
Disconnected result.Controller is connect with data analysis set-up, and the judging result output control for being exported according to data analysis set-up refers to
It enables.Alarming device is connect with controller, and alarming device includes that instrument board backlight regulating device and liquid crystal display backlight adjust dress
It sets.Instrument board backlight regulating device is connect with instrument board backlight, and liquid crystal display backlight regulating device and instrument board liquid crystal display connect
It connects.Instrument board backlight regulating device is connect with controller, for receiving control instruction and operating controller according to control instruction
Dial plate backlight completes respective operations.Liquid crystal display backlight regulating device is connect with controller, for receiving control instruction and basis
Control instruction operates instrument board liquid crystal display and completes respective operations.
The system shows anti-tired information warning using original instrument board backlight on instrument board and liquid crystal display, due to instrument
Dial plate is in the front of driver, and the region to be often concerned in driving procedure, the information warning being shown on instrument board
It is more easily noticed by driver, therefore the effect of system prompt driver itself fatigue state is more significant, driver can
Driving strategy is adjusted in time according to prompt information, actively avoids the generation of fatigue driving, dangerous driving.
Data acquisition device includes iris capturing unit.Iris capturing unit for acquiring the iris feature of driver in real time
Point.The iris information of driver is collected using iris capturing unit, thus judge the degree of fatigue of driver, it can be sensitive and accurate
Feedback is made to the fatigue state of driver in ground, provides authentic data for anti-fatigue data analysis device, improves the accurate of system
Degree.
Data acquisition device further includes illuminance sensing unit, and illuminance sensing unit is for the light around Acquisition Instrument dial plate
Illuminance information.Illuminance sensing unit is set, and the intensity of illumination around inductance gauge dial plate allows system according to intensity of illumination
Brightness and the color for adjusting visual alarm signal keep it more eye-catching under extraneous level conditions.
Data acquisition device further includes temperature induction unit, and temperature induction unit is for temperature information in collecting vehicle.Due to
People is easier quickly to fall into fatigue state under warm conditions, and temperature induction unit is arranged, can be according to interior temperature information
The sensitivity of regulating system, the appropriate judgment criteria for reducing fatigue state, reminds driver to pay attention to itself mental status early, and
When rest and reorganize.
Wireless communication module is also connected on data analysis set-up.Wireless communication module is set, so that anti-fatigue light control
System processed can be connected with external device communication, expand reference data source and the function of anti-tired lighting system.
It further include cloud platform, wireless communication module and cloud platform are communicated to connect, be used for and cloud platform interaction data information.It will
The anti-fatigue collected data information of lighting system is uploaded to cloud platform, is stored, calculated and is analyzed in cloud platform, a side
Face can judge degree of fatigue algorithm using big data operation adjustment, keep operation more accurate.On the other hand individual can also be established
Archives, the degree of fatigue customized personalizedly for driver personal judge algorithm and anti-tired scheme.
Liquid crystal display backlight regulating device includes that brightness adjusting unit and rgb color adjust unit.Utilize brightness adjusting unit
The backlight illumination of liquid crystal display is adjusted, to issue the visual alarm signal of anti-fatigue, rgb color, which adjusts unit, can adjust liquid crystal
The color for shielding backlight, the visual alarm signal for issuing it are more eye-catching under extraneous level conditions.
Iris capturing unit has the function of infrared photography.Iris capturing unit is enabled to have the function of infrared photography, even if at night
Between be also capable of the iris data information of accessible acquisition driver, the fatigue state of driver is in during ensureing driving at night
Monitored state.
Data are transmitted by wireless transport module between data acquisition device and data analysis set-up.Enable data acquisition device
The problem of being communicated by wireless transport module with data analysis set-up, avoid the blocking pilot's line of vision that wiring may cause,
And the position of data acquisition device is unrestricted, more convenient can accurately acquire data.
The specific working mode of the present embodiment is as follows：Data acquisition device acquires driver's iris information, vehicle interior temperature letter
Breath and illuminance information.Three kinds of information are sent to data analysis module by wireless transport module by data acquisition device.
Data analysis module handles these three information：Driver's iris feature point that iris capturing unit is acquired
It is compared with the maximum iris information template of characteristic point acquired is realized, calculates percentage, and drive according to percentage judgement
The degree of fatigue for the person of sailing；Illuminance information is compared with preset illuminance reference value, illumination is judged according to comparison result
Intensity.Vehicle interior temperature information is compared with preset temperature reference value, temperature level is judged according to comparison result.
The degree of fatigue information that controller is obtained according to data analysis module, to instrument board backlight regulating device and liquid crystal
Shield backlight regulating device and issues control instruction.Instrument board backlight regulating device is according to control instruction, control instrument disk backlight
Flashing issues visual alarm.Liquid crystal display backlight regulating device changes liquid crystal display back according to control instruction, by brightness adjusting unit
The brightness of light issues visual alarm.
The intensity of illumination that controller is obtained according to data analysis module, the RGB color caidiao opera to liquid crystal display backlight regulating device
It saves unit and issues color adjustment signal.Rgb color adjusts unit according to the color of color adjustment signal handling liquid crystal display backlight.When
When intensity of illumination is greater than preset illuminance reference value and enhances, the yellow color component accounting of color is improved, blue component is reduced and accounts for
Than；When intensity of illumination is less than preset illuminance reference value and weakens, the blue component accounting of color is improved, yellow point is reduced
Measure accounting.
The temperature level that controller is obtained according to data analysis module returns to adjustment of sensitivity letter to data analysis module
Breath.When vehicle interior temperature information is greater than preset temperature reference value, the sensitive of the degree of fatigue analysis of data analysis module is improved
Degree.
Embodiment 2：A kind of anti-tired lamp light control method for automobile instrument panel, is suitable for described in embodiment 1 one
Anti- tired lamp light control system of the kind for automobile instrument panel, which includes iris capturing unit, illuminance sense
Answer unit, data analysis set-up, controller, instrument board backlight regulating device and liquid crystal display backlight regulating device；
Iris capturing unit for acquiring the iris feature point of driver in real time；
Data analysis set-up is by driver's iris feature point that iris capturing unit acquires and realizes that the characteristic point acquired is maximum
Iris information template be compared, calculate percentage, and judge according to percentage the degree of fatigue of driver；
The driver's fatigue degree that controller is analyzed according to data analysis set-up, to instrument board backlight regulating device and liquid crystal
Shield backlight regulating device and issues control instruction；
Instrument board backlight regulating device issues visual alarm according to control instruction, the flashing of control instrument disk backlight；
Liquid crystal display backlight regulating device changes the brightness of liquid crystal display backlight by brightness adjusting unit according to control instruction, issues
Visual alarm；
Illuminance sensing unit is for the illuminance information near Acquisition Instrument dial plate；
The illuminance information that illuminance sensing unit acquires is compared data analysis set-up with preset illuminance reference value,
Judge intensity of illumination；
Controller adjusts unit to the rgb color of liquid crystal display backlight regulating device according to the intensity of illumination that data analysis set-up obtains
Issue color adjustment signal；
Rgb color adjusts unit according to the color of color adjustment signal handling liquid crystal display backlight.
When intensity of illumination is greater than preset illuminance reference value and enhances, the yellow color component accounting of color is improved, is reduced
Blue component accounting；When intensity of illumination is less than preset illuminance reference value and weakens, the blue component accounting of color is improved,
Reduce yellow color component accounting.
The above embodiments are only explanation of the invention, are not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of anti-tired lamp light control system for automobile instrument panel, including data acquisition device, data analysis set-up, control
Device and alarming device processed；The data acquisition device is for acquiring driver fatigue information；The data analysis set-up with it is described
Data acquisition device connection, for analyzing and determining the tired information for stating data acquisition device acquisition, and exports judging result；It is described
Controller is connect with the data analysis set-up, and the judging result output control for being exported according to the data analysis set-up refers to
It enables；The alarming device is connect with the controller, it is characterized in that：The alarming device includes instrument board backlight regulating device
And liquid crystal display backlight regulating device；The instrument board backlight regulating device is connect with the instrument board backlight, the liquid
Crystalline substance screen backlight regulating device is connect with the instrument board liquid crystal display；The instrument board backlight regulating device and the controller connect
It connects, completes respective operations for receiving control instruction and operating controller dial plate backlight according to control instruction；The liquid crystal display
Backlight regulating device is connect with the controller, complete for receiving control instruction and operating instrument board liquid crystal display according to control instruction
At respective operations.
2. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 1, it is characterized in that：It is described
Data acquisition device includes iris capturing unit；The iris capturing unit for acquiring the iris feature point of driver in real time.
3. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 1, it is characterized in that：It is described
Data acquisition device further includes illuminance sensing unit, and the illuminance sensing unit is for the illuminance around Acquisition Instrument dial plate
Information.
4. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 1, it is characterized in that：It is described
Data acquisition device further includes temperature induction unit, and the temperature induction unit is for temperature information in collecting vehicle.
5. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 1, it is characterized in that：It is described
Wireless communication module is also connected on data analysis set-up.
6. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 5, it is characterized in that：Also wrap
Cloud platform is included, the wireless communication module and the cloud platform are communicated to connect, be used for and the cloud platform interaction data information.
7. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 1, it is characterized in that：It is described
Liquid crystal display backlight regulating device includes that brightness adjusting unit and rgb color adjust unit.
8. a kind of anti-tired lamp light control system for automobile instrument panel according to claim 2, it is characterized in that：It is described
Iris capturing unit has the function of infrared photography.
9. a kind of anti-tired lamp light control system and method for automobile instrument panel according to claim 1, feature
It is：Data are transmitted by wireless transport module between the data acquisition device and the data analysis set-up.
10. a kind of anti-tired lamp light control method for automobile instrument panel, it is characterised in that：Suitable for such as claim 1~9
Lamp light control system described in any one, the lamp light control system include iris capturing unit, illuminance sensing unit, number
According to analytical equipment, controller, instrument board backlight regulating device and liquid crystal display backlight regulating device；Iris capturing unit is for real
When acquire driver iris feature point；The driver's iris feature point and reality that data analysis set-up acquires iris capturing unit
The maximum iris information template of the characteristic point now acquired is compared, and calculates percentage, and judge driver according to percentage
Degree of fatigue；The driver's fatigue degree that controller is analyzed according to data analysis set-up adjusts to instrument board backlight and fills
It sets and issues control instruction with liquid crystal display backlight regulating device；Instrument board backlight regulating device is according to control instruction, control instrument
The flashing of disk backlight, issues visual alarm signal；Liquid crystal display backlight regulating device passes through brightness adjusting unit according to control instruction
Change the brightness of liquid crystal display backlight, issues visual alarm signal；Illuminance sensing unit is for the illumination near Acquisition Instrument dial plate
Spend information；Data analysis set-up compares the illuminance information that illuminance sensing unit acquires with preset illuminance reference value
It is right, judge intensity of illumination；RGB of the intensity of illumination that controller is obtained according to data analysis set-up to liquid crystal display backlight regulating device
Color adjustment unit issues color adjustment signal, and issues brightness regulated signal to brightness adjusting unit；Rgb color adjusts single
Member is according to the color of color adjustment signal handling liquid crystal display backlight；Brightness adjusting unit adjusts vision according to brightness regulated signal
The maximum brightness of alarm signal.
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| CN113844459A (en) * | 2021-08-31 | 2021-12-28 | 江铃汽车股份有限公司 | Lighting control system for safe driving and control method thereof |
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