CN111511081B - Vehicle, vehicle lamp control device and vehicle lamp control circuit and method thereof - Google Patents
Vehicle, vehicle lamp control device and vehicle lamp control circuit and method thereof Download PDFInfo
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- CN111511081B CN111511081B CN201910031896.2A CN201910031896A CN111511081B CN 111511081 B CN111511081 B CN 111511081B CN 201910031896 A CN201910031896 A CN 201910031896A CN 111511081 B CN111511081 B CN 111511081B
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0076—Switches therefor
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The present disclosure provides a vehicle, a lamp control device, a lamp control circuit and a method thereof, the lamp control circuit is provided with an inductor for inducing weather of the environment where the vehicle is located in a switch module, and when sensing weather condition abnormality outside a preset distance from the vehicle, the sensed weather condition is fed back to the switch module, the switch module is automatically turned on when receiving the weather condition and provides working voltage for the driving module, so that the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage, thereby realizing the automatic control of the light-emitting of the corresponding light-emitting module of the vehicle without the manual operation of a driver, greatly shortening the time required in the starting process of the light-emitting module, and the safety in the driving process is further improved, so that the problem that the driving safety is reduced due to the fact that manual starting is needed in the existing vehicle lamp control method is solved.
Description
Technical Field
The present disclosure relates to the field of vehicle technologies, and in particular, to a vehicle, a vehicle lamp control device, and a vehicle lamp control circuit and method.
Background
In recent years, with the improvement of living standard of people, automobiles are increasingly used in life and work of people as a transportation tool, and with the popularization of automobiles in life and work of people, driving safety becomes the most important consideration of automobile manufacturers and purchasers.
At present, various problems encountered in the driving process become an important reference index of driving safety, and in order to solve the safety problem in the driving process, the prior art mainly improves the driving safety of a vehicle by a method of additionally installing a lamp source on the vehicle, however, because the starting control of the lamps is manually operated, when severe weather conditions such as sudden fog, heavy rain and the like are encountered, the starting of the corresponding lamps is delayed due to untimely reaction of a driver, serious traffic accidents are caused, and the safety in the driving process is reduced.
In summary, the existing car lamp control method has the problem that the driving safety is reduced due to the need of manual starting.
Disclosure of Invention
The present disclosure is directed to a vehicle, a vehicle lamp control device, a vehicle lamp control circuit and a vehicle lamp control method, so as to solve the problem that the driving safety is reduced due to manual start in the conventional vehicle lamp control method.
The present disclosure is achieved as such, and a first aspect of the present disclosure provides a vehicle lamp control circuit, including:
the driving system comprises a switch module and a driving module, wherein an inductor is arranged in the switch module, the switch module is connected with the driving module, and the driving module is connected with a plurality of light emitting modules of a vehicle;
the sensor is used for sensing weather of an environment where the vehicle is located, and when the weather state is sensed to be abnormal outside a preset distance away from the vehicle, the sensed weather state is fed back to the switch module, the switch module is automatically turned on when receiving the weather state, and provides working voltage for the driving module, so that the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage.
A second aspect of the present disclosure provides a vehicle lamp control device including the vehicle lamp control circuit of the first aspect.
A third aspect of the present disclosure provides a vehicle including the lamp control device of the second aspect.
A fourth aspect of the present disclosure provides a vehicle lamp control method implemented based on the vehicle lamp control circuit of the first aspect, the vehicle lamp control method including:
the sensor is used for sensing the weather of the environment where the vehicle is located and feeding back the sensed weather state to the switch module when the weather state is sensed to be abnormal outside a preset distance away from the vehicle;
the switch module is automatically started when receiving the weather state, and provides working voltage for the driving module;
and the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage.
The present disclosure provides a vehicle, a lamp control device, a lamp control circuit and a method thereof, the lamp control circuit is provided with an inductor for inducing weather of the environment where the vehicle is located in a switch module, and when sensing weather condition abnormality outside a preset distance from the vehicle, the sensed weather condition is fed back to the switch module, the switch module is automatically turned on when receiving the weather condition and provides working voltage for the driving module, so that the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage, thereby realizing the automatic control of the light-emitting of the corresponding light-emitting module of the vehicle without the manual operation of a driver, greatly shortening the time required in the starting process of the light-emitting module, and the safety in the driving process is further improved, so that the problem that the driving safety is reduced due to the fact that manual starting is needed in the existing vehicle lamp control method is solved.
Drawings
To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and those skilled in the art can also obtain other drawings according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a vehicle lamp control circuit according to an embodiment of the present disclosure;
fig. 2 is a schematic view of an application scenario of a vehicle lamp control circuit according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a control circuit of a vehicle lamp according to another embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a control circuit of a vehicle lamp according to another embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a control circuit for a vehicle lamp according to another embodiment of the present disclosure;
fig. 6 is a schematic flow chart of a vehicle lamp control method according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
In order to explain the technical solution of the present disclosure, the following description is given by way of specific examples.
The embodiment of the present disclosure provides a vehicle lamp control circuit 1, as shown in fig. 1, the vehicle lamp control circuit 1 includes a switch module 10 and a driving module 11.
The switch module 10 is provided with an inductor 100, the switch module 10 is connected to the driving module 11, and the driving module 11 is connected to a plurality of light emitting modules of the vehicle (illustrated in the drawings by taking a fog lamp or a headlight of the vehicle as an example, or illustrated by taking a fog lamp or a headlight of the vehicle as an example).
Specifically, the sensor 100 is configured to sense weather of an environment where the vehicle is located, and when sensing weather conditions abnormal outside a preset distance from the vehicle, feed the sensed weather conditions back to the switch module 10, and the switch module 10 automatically turns on when receiving the weather conditions, and provides working voltage to the driving module 11, so that the driving module 11 drives the corresponding light emitting module to emit light under the action of the working voltage.
In specific implementation, the sensor 100 may be implemented by a sensing device having a function of sensing light changes, such as a radar sensor, the switch module 10 is implemented by a logic switch device or a mechanical switch device having a switching function, or a combination switch of the logic switch device and the mechanical switch device, and the driving module 11 is implemented by a device having a power supply function.
In addition, it should be noted that, in the embodiment of the present disclosure, the preset distance may be set according to safety during driving of the vehicle and a requirement of a user, the larger the value of the preset distance is, the higher the safety during driving of the vehicle is, but not limited to this, further, the weather condition abnormality includes, but is not limited to, severe weather such as sudden heavy fog, heavy rain, and the like, and the light emitting module of the vehicle includes, but is not limited to, vehicle lighting devices such as fog lights, headlights, and the like of the vehicle.
The following description will be made of a specific operating principle of the vehicle lamp control circuit 1 according to the embodiment of the present disclosure, taking a specific application scenario as an example, and the following details are described:
when the vehicle is running, the sensor 100 in the switch module 10 senses the weather of the environment where the vehicle is located in real time, and senses fog or heavy rain (as shown in fig. 2) at a distance of two kilometers from the vehicle or at another set distance B, because the moisture particles in the atmosphere are high when the heavy rain or the fog occurs, the basic reflectivity of the radar is different, and the different reflectivity can obtain different electrical signals, the sensor 100 in the switch module 10 can convert the sensed weather state into the electrical signals to feed back to the switch module 10, the switch module 10 is automatically turned on under the action of the electrical signals to provide working voltage for the switching power supply serving as the driving module 11, so that the switching power supply provides the required voltage and current for lighting to the fog lamp or the headlight of the vehicle under the action of the working voltage to light the fog lamp or the headlight of the vehicle, and further, the lighting condition required by running is provided for the vehicle in severe weather.
In this embodiment, according to the present disclosure, the inductor 100 is arranged in the switch module 10 of the vehicle lamp control circuit 1, so that the inductor 100 can sense a weather state outside a preset distance of the vehicle, and when the weather state is sensed to be abnormal, the sensed weather state is fed back to the switch module 10, so that the switch module 10 is automatically turned on, and further a working voltage is provided for the driving module 11, so that the driving module 11 drives the corresponding light emitting module in the vehicle to emit light under the action of the working voltage, thereby realizing that the vehicle light emitting module automatically emits light according to the weather state without manual intervention, and greatly improving the safety of the vehicle in the driving process; in addition, the car light control circuit 1 provided by the embodiment of the disclosure further has a prejudgment function, can predict abnormal weather in advance, and can automatically turn on a corresponding light emitting module of a car according to a prediction result, so that a traffic accident caused by untimely turning on of the light emitting module is effectively prevented, and the safety of the car in the driving process is further improved.
Further, as another embodiment of the present disclosure, as shown in fig. 3, the vehicle lamp control circuit 1 provided in the embodiment of the present disclosure further includes an adjusting module 12.
The adjusting module 12 is connected to the inductor 100, and the adjusting module 12 is connected to the driving module 11.
Specifically, the sensor 100 obtains visibility of the vehicle in abnormal weather conditions, and feeds back corresponding adjusting information to the adjusting module 12 according to the visibility, and the adjusting module 12 controls the driving module 11 to adjust the brightness and the color temperature of the corresponding light emitting module according to the adjusting information.
In specific implementation, the adjusting module 12 can be implemented by a Pulse Width Modulation (PWM) regulator.
The following specifically describes the operating principle of the vehicle lamp control circuit provided in the embodiment of the present disclosure by taking the structure shown in fig. 3 as an example, and details are as follows:
the sensor 100 in the switch module 10 senses the weather of the environment in which the vehicle is located in real time while the vehicle is running, and senses the fog or rainstorm when the vehicle is two kilometers away from the vehicle or outside of other set distance, because the moisture particles in the atmosphere are high when rainstorm or fog occurs, the basic reflectivity of the radar is different, different electric signals can be obtained by different reflectivities, so that the sensor 100 in the switch module 10 can convert the sensed weather state into an electric signal and feed the electric signal back to the switch module 10, the switch module 10 is automatically turned on under the action of the electric signal to provide working voltage for the switching power supply serving as the driving module 11, so that the switch power supply can provide the voltage and current required by the vehicle fog lamp or headlight under the action of the working voltage, so as to light the fog lamp or the headlamp of the vehicle, and further realize the illumination condition required by the driving of the vehicle in severe weather.
After the fog lamp or the front lamp of the vehicle is turned on, the sensor 100 obtains visibility when the weather condition is abnormal according to the light transmission condition outside the vehicle, and feeds back corresponding adjustment information to the PWM regulator according to the visibility, so that the PWM regulator controls the driving module 11 to adjust the brightness and the color temperature of the corresponding light emitting module according to the adjustment information, for example, when the sensor 100 senses that the light transmission condition outside the vehicle is strong, which indicates that the weather condition outside the vehicle is relieved, the sensor 100 feeds back adjustment information for reducing the power supply current or voltage to the PWM regulator, the PWM regulator controls the driving module 11 to reduce the power supply current or voltage of the fog lamp or the front lamp under the action of the adjustment information for reducing the power supply current or voltage, so as to weaken the brightness and the color temperature of the fog lamp or the front lamp, when the sensor 100 senses that the light transmission condition outside the vehicle is weak, that is, when the weather condition outside the vehicle is aggravated, the inductor 100 feeds back the adjustment information of increasing the supply current or voltage to the PWM regulator, and the PWM regulator controls the driving module 11 to increase the supply current or voltage of the fog lamp or the headlamp under the action of the feedback adjustment information of increasing the supply current or voltage, so as to enhance the light emission brightness and the color temperature of the fog lamp or the headlamp, thereby realizing the adjustment of the light emission brightness and the color temperature of the fog lamp or the headlamp.
In the embodiment of the present disclosure, the adjusting module 12 is disposed in the vehicle lamp control circuit 1, so that the adjusting module 12 controls the driving module 11 to adjust the brightness and the color temperature of the corresponding light emitting module under the action of the adjusting information generated by the sensor 100 according to the visibility outside the vehicle, thereby controlling the light emitting state of the vehicle lamp according to the actual external environment state during the driving process of the vehicle, preventing the waste of resources, and effectively ensuring the driving safety.
Further, as an embodiment of the present disclosure, as shown in fig. 4, the adjusting module 12 includes a plurality of adjusting units 120 (illustrated as three), each light emitting module (e.g., a headlight of a vehicle) on the vehicle includes a plurality of light emitting units, each adjusting unit 120 is connected to the inductor 100 and the driving module 11, and each light emitting unit is connected to the driving module 11.
Specifically, each adjusting unit 120 receives adjusting information fed back by the sensor 100 according to visibility, and controls the driving module 11 to adjust the brightness and the color temperature of the corresponding light-emitting unit according to the adjusting information.
In specific implementation, each of the adjusting units 120 may be implemented by a PWM regulator, or a plurality of adjusting units may be implemented by multiple PWM regulators; the light-emitting units in each light-emitting module can be implemented by using light sources of different colors, that is, the light-emitting modules on the vehicle can be implemented by using a multi-color light source synthesis mode, for example, the vehicle headlights can be multi-color synthesis light sources.
When the light emitting modules on the vehicle are implemented by combining multi-color light sources, each color of light source can be controlled independently, that is, one adjusting unit 120 correspondingly adjusts the light emitting brightness of one light emitting unit, for example, when the vehicle encounters heavy fog or heavy rain during driving, the adjusting unit in the adjusting module 12 that controls the yellow light source in the headlights controls the yellow light source to emit light, so that the light emitting color of the headlights of the vehicle is changed into yellow, and the adjusting unit 120 can improve the brightness of yellow light under the action of the adjusting information fed back by the sensor 100 according to visibility, so as to increase the visibility of the external environment of the vehicle.
It should be noted that, in this embodiment, a specific process in which the adjusting unit 120 can adjust the light emitting brightness of the corresponding light emitting unit under the action of the adjusting information fed back by the sensor 100 according to the visibility may refer to the related description of the vehicle lamp control circuit shown in fig. 2, and is not described herein again; in addition, when adjusting the light emitting brightness of the corresponding light emitting unit, the adjusting unit 120 mainly adjusts the duty ratio of the output voltage or the output current of the driving module 11 according to the adjustment information, so that the driving module 11 adjusts the light emitting brightness and the color temperature of the corresponding light emitting unit according to the adjusted output voltage or output current.
Further, as another embodiment of the present disclosure, as shown in fig. 5, the vehicle lamp control circuit 1 provided in the embodiment of the present disclosure further includes an alarm module 13. Wherein, the warning module 13 is connected with the driving module 11.
Specifically, when the driving module 11 operates according to the working voltage provided by the switch module 10, the driving module 11 is further configured to output a prompt control message to the warning module 13, and the warning module 13 sends out a prompt message indicating that the weather condition is abnormal according to the prompt control message.
In specific implementation, the warning module 13 may employ a buzzer, a speaker, or the like to send out a prompt sound to implement a dangerous prompt on-board device or a device installed on a vehicle.
The following specifically describes the operating principle of the vehicle lamp control circuit provided in the embodiment of the present disclosure by taking the structure shown in fig. 5 as an example, and details are as follows:
the sensor 100 in the switch module 10 senses the weather of the environment in which the vehicle is located in real time while the vehicle is running, and senses the fog or rainstorm when the vehicle is two kilometers away from the vehicle or outside of other set distance, because the moisture particles in the atmosphere are high when rainstorm or fog occurs, the basic reflectivity of the radar is different, different electric signals can be obtained by different reflectivities, so that the sensor 100 in the switch module 10 can convert the sensed weather state into an electric signal and feed the electric signal back to the switch module 10, the switch module 10 is automatically turned on under the action of the electric signal to provide working voltage for the switching power supply serving as the driving module 11, so that the switch power supply can provide the voltage and current required by the vehicle fog lamp or headlight under the action of the working voltage, so as to light the fog lamp or the headlamp of the vehicle, and further realize the illumination condition required by the driving of the vehicle in severe weather.
Meanwhile, after the driving module 11 works under the working voltage provided by the switch module 10, the driving module 11 will also output the prompt control information to the warning module 13, so that the warning module 13 sends out the prompt information of the weather state abnormity according to the prompt control information to inform the weather condition in front of the rear vehicle, and thus the rear vehicle is prevented from generating traffic accidents due to the fact that the rear vehicle cannot timely learn the front weather abnormity.
In the embodiment of the present disclosure, the warning module 13 is disposed in the car light control circuit 1, so that the warning module 13 can send out the corresponding prompt information with abnormal weather state according to the prompt control information output by the driving module 11 to remind the driver of the abnormal weather in front of the rear car, so that the rear car can make a preparation in advance, and the rear car is prevented from colliding with the front car due to the fact that the front weather is not known in time, and the driving safety is further improved.
Further, the present disclosure also provides a vehicle lamp control device, which includes the vehicle lamp control circuit. It should be noted that, since the lamp control circuit of the lamp control device provided in the embodiment of the present disclosure is the same as the lamp control circuit 1 shown in fig. 1 to 5, the specific operating principle of the lamp control circuit in the lamp control device provided in the embodiment of the present disclosure may refer to the foregoing detailed description about fig. 1 to 5, and is not repeated herein.
Further, the present disclosure also provides a vehicle including the above-described vehicle lamp control device. It should be noted that, since the vehicle lamp control device provided in the embodiment of the present disclosure is the same as the vehicle lamp control device, reference may be made to the foregoing detailed description about the vehicle lamp control circuit for a specific operating principle of the vehicle lamp control device provided in the embodiment of the present disclosure, and details are not repeated here.
Further, as an embodiment of the present disclosure, the present disclosure also provides a vehicle lamp control method, as shown in fig. 6, including the steps of:
step S61: the sensor is used for sensing the weather of the environment where the vehicle is located, and when the weather state is sensed to be abnormal outside the preset distance from the vehicle, the sensed weather state is fed back to the switch module.
Step S62: the switch module is automatically turned on when receiving the weather state, and provides working voltage for the driving module.
Step S63: and the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage.
Further, as an embodiment of the present disclosure, the vehicle lamp control method further includes:
the sensor acquires the visibility of the vehicle in abnormal weather conditions and feeds back corresponding adjusting information to the adjusting module according to the visibility;
and the adjusting module controls the driving module to adjust the brightness and the color temperature of the corresponding light-emitting module according to the adjusting information.
Further, as an embodiment of the present disclosure, the vehicle lamp control method further includes:
when the driving module works according to the working voltage provided by the switch module, the driving module also outputs prompt control information to the warning module;
and the warning module sends out abnormal weather state prompt information according to the prompt control information.
It should be noted that, in the embodiment of the present disclosure, the vehicle lamp control method is implemented based on the vehicle lamp control circuit 1 provided in fig. 1 to 5, and therefore, for a specific working principle of the vehicle lamp control method, reference may be made to the relevant description of fig. 1 to 5, and details are not repeated here.
In the embodiment of the disclosure, the switch module is provided with the sensor for sensing the weather of the environment where the vehicle is located, and when the weather condition is sensed to be abnormal outside the preset distance from the vehicle, the sensed weather condition is fed back to the switch module, the switch module is automatically turned on when receiving the weather condition, and provides working voltage for the driving module, so that the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage, thereby realizing the light emission of the corresponding light-emitting module of the automatic control vehicle, without the manual operation of a driver, greatly shortening the time required in the turning-on process of the light-emitting module, and further improving the safety in the driving process, thereby solving the problem that the driving safety is reduced due to the manual starting of the existing vehicle lamp control method.
The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present disclosure, and are intended to be included within the scope of the present disclosure.
Claims (10)
1. A vehicle lamp control circuit, characterized by comprising:
the driving system comprises a switch module and a driving module, wherein an inductor is arranged in the switch module, the switch module is connected with the driving module, and the driving module is connected with a plurality of light emitting modules of a vehicle; the switch module is a logic switch device with a switching function or a mechanical switch device, or a combined switch of the logic switch device and the mechanical switch device;
the sensor is used for sensing the weather of the environment where the vehicle is located, and when sensing the weather state abnormity outside the preset distance from the vehicle, the sensed weather state is converted into an electric signal and fed back to the switch module, the switch module is automatically turned on when receiving the electric signal, and provides working voltage for the driving module, so that the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage.
2. The vehicle lamp control circuit according to claim 1, further comprising:
the adjusting module is connected with the inductor and the driving module;
the sensor acquires the visibility of the vehicle in abnormal weather conditions, and feeds back corresponding adjusting information to the adjusting module according to the visibility, and the adjusting module controls the driving module to adjust the brightness and the color temperature of the corresponding light emitting module according to the adjusting information.
3. The lamp control circuit of claim 2, further comprising:
the warning module is connected with the driving module;
when the driving module works according to the working voltage provided by the switch module, the driving module is further used for outputting prompt control information to the warning module, and the warning module sends out prompt information of weather state abnormity according to the prompt control information.
4. The vehicular lamp control circuit according to claim 2, wherein the adjusting module comprises a plurality of adjusting units, each light emitting module comprises a plurality of light emitting units, each of the adjusting units is connected to the sensor and the driving module, and each of the light emitting units is connected to the driving module;
each adjusting unit receives adjusting information fed back by the inductor according to the visibility, and controls the driving module to adjust the brightness and the color temperature of the corresponding light-emitting unit according to the adjusting information.
5. The lamp control circuit according to claim 4, wherein the adjusting unit adjusts a duty ratio of the output voltage or the output current of the driving module according to the adjustment information, so that the driving module adjusts the light emitting brightness and the color temperature of the corresponding light emitting unit according to the adjusted output voltage or output current.
6. A vehicular lamp control device characterized by comprising the vehicular lamp control circuit according to any one of claims 1 to 5.
7. A vehicle characterized by comprising the lamp control device according to claim 6.
8. A vehicle lamp control method, characterized in that the vehicle lamp control method is implemented based on the vehicle lamp control circuit of claim 1, the vehicle lamp control method comprising:
the sensor is used for sensing the weather of the environment where the vehicle is located and feeding back the sensed weather state to the switch module when the weather state is sensed to be abnormal outside a preset distance away from the vehicle;
the switch module is automatically started when receiving the weather state, and provides working voltage for the driving module;
and the driving module drives the corresponding light-emitting module to emit light under the action of the working voltage.
9. The vehicle lamp control method according to claim 8, wherein the vehicle lamp control circuit further comprises an adjustment module, the adjustment module is connected to the sensor, the adjustment module is connected to the driving module, and the vehicle lamp control method further comprises:
the sensor acquires the visibility of the vehicle in abnormal weather conditions and feeds back corresponding adjusting information to the adjusting module according to the visibility;
and the adjusting module controls the driving module to adjust the brightness and the color temperature of the corresponding light-emitting module according to the adjusting information.
10. The vehicle lamp control method according to claim 9, wherein the vehicle lamp control circuit further comprises an alert module, the alert module being connected to the driving module, the vehicle lamp control method further comprising:
when the driving module works according to the working voltage provided by the switch module, the driving module also outputs prompt control information to the warning module;
and the warning module sends out abnormal weather state prompt information according to the prompt control information.
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