CN112738956A - Automobile indoor lamp illumination self-adaptive system and control method - Google Patents
Automobile indoor lamp illumination self-adaptive system and control method Download PDFInfo
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- CN112738956A CN112738956A CN202110018906.6A CN202110018906A CN112738956A CN 112738956 A CN112738956 A CN 112738956A CN 202110018906 A CN202110018906 A CN 202110018906A CN 112738956 A CN112738956 A CN 112738956A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
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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
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/72—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for preventing the driver from being dazzled
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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
- B60Q3/80—Circuits; Control arrangements
- B60Q3/85—Circuits; Control arrangements for manual control of the light, e.g. of colour, orientation or intensity
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Abstract
The invention discloses an automobile indoor lamp illumination self-adaption system and a control method, and particularly relates to the field of automobile control. Above-mentioned scheme, light sensor takes the whole car to travel the light outside the environment and changes outside the environment outside the car, for example come out from in the tunnel, and the light intensity takes place obvious change outside the car, through the state of control vehicle room light, alleviates the dazzling phenomenon that the ambient light changes and brings, changes control logic and realizes on current spare part, does not additionally increase the cost.
Description
Technical Field
The invention relates to the technical field of automobile control, in particular to an automobile indoor lamp illumination self-adaptive system and a control method.
Background
In the daily driving process, the light-deficient areas such as tunnels are often encountered. Insufficient vision can appear when entering the tunnel, and the phenomenon of dazzling light can appear when going out of the tunnel. Research has been carried out to show that the eyes need a dark adaptation process from the outside of the tunnel to the inside of the tunnel, the time is short, but the eyes cannot see clearly; when the tunnel comes out, a clear adaptation process exists, the tunnel is relatively dark for a long time, the front part of a user can be bright and white after the user comes out of the tunnel, the user can not see objects clearly, particularly, when the user starts the vehicle, the speed is high, a visual blank which cannot see the objects instantly can be generated when the user encounters dark adaptation, and great potential safety hazards exist.
To solve this hidden trouble, the technology has appeared as follows: one is that a plurality of artificial landscapes and light sources are arranged in the tunnel, which is considered from the safety point of view, and the purpose is to ensure that eyes can adapt to the change of light rays so as to avoid the damage to the eyes caused by too large light difference between the inside and the outside of the tunnel; the second type is that the car light delays to close, gets into the tunnel and opens the car light, and when going out the tunnel, the car light delays to close, closes again after eyes adapt to external light.
The two modes can well solve most of visual blank hidden dangers, but the visual blank hidden dangers can still be dazzling, and the invention provides a new method for solving the hidden dangers.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide an illumination adaptive system and a control method for an interior lamp of an automobile, which alleviate the glare phenomenon caused by the change of ambient light by controlling the state of the interior lamp of the automobile, so as to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme that the automobile indoor lamp illumination self-adaptive system comprises a main controller, an automobile-mounted control terminal, an automobile external light sensor, a GIS data platform, an indoor lamp and a headlamp, wherein a data acquisition module and a data analysis module are arranged in the main controller, the output end of the automobile-mounted control terminal is electrically connected with the power ends of the indoor lamp and the headlamp, the automobile-mounted control terminal is used for controlling the power supply of a vehicle driving system, the indoor lamp and the headlamp, the input end of the data acquisition module is electrically connected with the automobile-mounted control terminal, the automobile external light sensor and the output end of the GIS data platform, the automobile-mounted control terminal is used for providing dynamic, turning dynamic and dynamic speed information of an automobile body, the automobile external light sensor is used for sensing external light intensity and transmitting the information to the data analysis module, the data acquisition module is used for acquiring the real, Acquiring illumination intensity and scene information;
the data analysis module is used for receiving information of the data acquisition module and predicting behaviors, the behavior prediction comprises a scene prediction module, a driving path prediction module and a driving distance operation, the scene prediction module is used for recognizing scenes on the driving path according to information provided by a GIS data platform and a vehicle-mounted control terminal, and the driving distance operation is used for predicting the distance between a vehicle and the scene and the distance between the vehicle and the scene outlet end in real time.
Preferably, a navigation system is arranged in the vehicle-mounted control terminal and can output a manual navigation instruction, and the vehicle-mounted control terminal is used for outputting the manual navigation instruction to the data acquisition module and the data analysis module and analyzing the prediction of the driving path.
Preferably, the input end of the main controller is electrically connected with a control switch, and the control switch is used for directly controlling the indoor lamp through keys.
Preferably, the indoor lamp is a light source intensity adjustable LED lamp, the data acquisition module generates a linear feedback signal to the main controller through the light sensor outside the vehicle according to different illuminance, and four-stage linear adjustment of the indoor lamp illumination intensity between 0-20%, 20-50%, 50-80% and 80-100% can be performed according to the feedback signal; when the illuminance is less than 40000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 0 and 20 percent; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is more than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80 and 100 percent.
Preferably, the GIS data platform is used for providing real-time dynamic data of vehicles and indoor scene position data and performing scene recognition and scene distance calculation.
The control method of the lighting self-adaptive system of the automobile interior lamp comprises the following steps,
s1: firstly, in normal running of a vehicle, a GIS data platform provides real-time dynamic data of the vehicle and position data of an indoor scene, scene recognition and scene distance calculation are carried out, or the real-time dynamic data and the position data of the indoor scene are jointly output to a main controller according to a manual navigation instruction of a vehicle-mounted control terminal to carry out data analysis and output analysis on prediction of a running path, and the indoor scene on the predicted path is recognized and the position is determined through a data analysis module;
s2: before a vehicle moves to approach an indoor scene to be entered, an indoor lamp and a headlamp are turned on in advance through a main controller or are turned on under the control of a manual key, the indoor lamp can be turned on to supplement light inside the vehicle, and when the vehicle enters a dim indoor scene, indoor illumination is stable, so that dazzling caused by severe change of illumination intensity of a driver is prevented;
s3: after the vehicle moves into indoor scenes such as a tunnel or an indoor parking lot, the illumination brightness of the indoor scenes is detected by the light sensor outside the vehicle, the illumination brightness intensity is transmitted to the main controller, the illumination intensity of indoor lamps is automatically controlled to be weakened and changed, and the situation that driving routes cannot be seen clearly due to overhigh illumination intensity inside the vehicle is prevented;
s4: when the vehicle moves, after the behavior prediction judges that the vehicle is separated from an indoor scene, the main controller automatically turns off the headlights, starts the delay control of the indoor lights, and turns off the indoor lights after the eyes adapt to the external light.
Preferably, in step S1, the GIS data platform monitors the motion of the vehicle in real time and predicts the motion of the vehicle by communicating with the GPS of the vehicle-mounted control terminal.
Preferably, when the indoor scene illuminance is less than 40000LUX in step S3, the indoor lamp illumination intensity is linearly adjusted between 0% and 20%; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is more than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80 and 100 percent.
The invention has the technical effects and advantages that:
1. in the scheme, the light ray sensor outside the vehicle adopts the light ray change outside the running environment of the whole vehicle, for example, the light ray intensity outside the vehicle obviously changes when coming out of a tunnel, the dazzling phenomenon caused by the change of the ambient light is relieved by controlling the state of the indoor lamp of the vehicle, the control logic is changed on the existing parts, and the cost is not additionally increased;
2. in the scheme, the GIS data platform is linked with the vehicle control terminal, the running path of the vehicle is analyzed and predicted, so that the entering scene of the vehicle is accurately judged, the lighting self-adaptive system of the vehicle indoor lamp is actively started, and the dazzling influence caused by the change of the ambient light when a driver switches the indoor environment and the outdoor environment is avoided;
3. in the above scheme, adopt outer light sensor to detect indoor scene illumination brightness, the weak change of illumination intensity of automatic control room lamp prevents that interior illumination intensity is too high to lead to the condition that can't see the driving route clearly, carries out self-adaptation control to light intensity, improves the user and uses experience.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a data acquisition module according to the present invention;
FIG. 3 is a schematic diagram of a GIS data platform structure according to the present invention;
FIG. 4 is a schematic diagram of a behavior prediction structure according to the present invention;
fig. 5 is a schematic diagram of an adaptive control process according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides an automobile indoor lamp illumination self-adaptive system as shown in the attached drawings 1-5, which comprises a main controller, an automobile-mounted control terminal, an automobile outdoor light sensor, a GIS data platform, an indoor lamp and an automobile headlamp, wherein a data acquisition module and a data analysis module are arranged in the main controller, the output end of the automobile-mounted control terminal is electrically connected with the power ends of the indoor lamp and the automobile headlamp, the automobile-mounted control terminal is used for controlling a vehicle driving system and the power sources of the indoor lamp and the automobile headlamp, the input end of the data acquisition module is electrically connected with the automobile-mounted control terminal, the automobile outdoor light sensor and the output end of the GIS data platform, the automobile-mounted control terminal is used for providing automobile body dynamic, turning dynamic and automobile body dynamic speed information, the automobile outdoor light sensor is used for sensing the external illumination intensity and transmitting the information to the, Acquiring illumination intensity and scene information;
the data analysis module is used for receiving information of the data acquisition module and predicting behaviors, the behavior prediction comprises a scene prediction module, a driving path prediction module and a driving distance operation, the scene prediction module is used for recognizing scenes on the driving path according to information provided by a GIS data platform and a vehicle-mounted control terminal, and the driving distance operation is used for predicting the distance between a vehicle and the scene and the distance between the vehicle and the scene outlet end in real time.
In the embodiment, a navigation system is arranged in the vehicle-mounted control terminal and can output a manual navigation instruction, and the vehicle-mounted control terminal is used for outputting the manual navigation instruction to the data acquisition module and the data analysis module and analyzing the prediction of the driving path.
In this embodiment, the input end of the main controller is electrically connected with a control switch, and the control switch is used for performing direct key control on the indoor lamp.
In the embodiment, the indoor lamp is a light source intensity adjustable LED lamp, the data acquisition module generates a linear feedback signal to the main controller through the light sensor outside the vehicle according to different illumination intensities, and four-gear linear adjustment of the illumination intensity of the indoor lamp in the range of 0-20%, 20-50%, 50-80% and 80-100% can be performed according to the feedback signal; when the illuminance is less than 40000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 0 and 20 percent; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is more than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80 and 100 percent.
In the embodiment, the GIS data platform is used for providing real-time dynamic data of the vehicle and indoor scene position data and carrying out scene identification and scene distance calculation.
The control method of the lighting self-adaptive system of the automobile interior lamp comprises the following steps,
s1: firstly, in normal running of a vehicle, a GIS data platform provides real-time dynamic data of the vehicle and position data of an indoor scene, carries out scene recognition and scene distance calculation, or outputs the data to a main controller for data analysis together according to a manual navigation instruction of a vehicle-mounted control terminal, the GIS data platform is in communication connection with a GPS (global positioning system) of the vehicle-mounted control terminal, monitors the motion condition of the vehicle in real time and predicts the motion of the vehicle, outputs analysis for predicting a running path, and recognizes and determines the position of the indoor scene on the predicted path through a data analysis module;
s2: before a vehicle moves to approach an indoor scene to be entered, an indoor lamp and a headlamp are turned on in advance through a main controller or are turned on under the control of a manual key, the indoor lamp can be turned on to supplement light inside the vehicle, and when the vehicle enters a dim indoor scene, indoor illumination is stable, so that dazzling caused by severe change of illumination intensity of a driver is prevented;
s3: after the vehicle moves into an indoor scene such as a tunnel or an indoor parking lot, detecting the illumination brightness of the indoor scene by an external light sensor, and transmitting the illumination brightness intensity to a main controller to automatically control the illumination intensity attenuation change of an indoor lamp, wherein when the illumination intensity of the indoor scene is less than 40000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 0% and 20%; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is greater than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80% and 100%, so that the situation that the driving route cannot be clearly seen due to overhigh illumination intensity in the vehicle is prevented;
s4: when the vehicle moves, after the behavior prediction judges that the vehicle is separated from an indoor scene, the main controller automatically turns off the headlights, starts the delay control of the indoor lights, and turns off the indoor lights after the eyes adapt to the external light.
Finally, it should be noted that, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the invention can be combined with each other;
finally, the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The automobile indoor lamp illumination self-adaptive system comprises a main controller, an automobile control terminal, an automobile external light sensor, a GIS data platform, an indoor lamp and an automobile headlamp and is characterized in that a data acquisition module and a data analysis module are arranged in the main controller, the output end of the automobile control terminal is electrically connected with the power ends of the indoor lamp and the automobile headlamp, the automobile control terminal is used for controlling a vehicle driving system, the power ends of the indoor lamp and the automobile headlamp, the input end of the data acquisition module is electrically connected with the automobile control terminal, the output end of the automobile external light sensor and the output end of the GIS data platform, the automobile control terminal is used for providing automobile body dynamic, turning dynamic and automobile body dynamic speed information, the automobile external light sensor is used for sensing external illumination intensity and transmitting the information to the data analysis module, and the data acquisition module is used for acquiring the real-time position of an automobile, Acquiring illumination intensity and scene information;
the data analysis module is used for receiving information of the data acquisition module and predicting behaviors, the behavior prediction comprises a scene prediction module, a driving path prediction module and a driving distance operation, the scene prediction module is used for recognizing scenes on the driving path according to information provided by a GIS data platform and a vehicle-mounted control terminal, and the driving distance operation is used for predicting the distance between a vehicle and the scene and the distance between the vehicle and the scene outlet end in real time.
2. The illumination adaptive system for the indoor lamp of the automobile as claimed in claim 1, wherein a navigation system is arranged in the vehicle-mounted control terminal and can output a manual navigation instruction, and the vehicle-mounted control terminal is used for outputting the manual navigation instruction to the data acquisition module and the data analysis module for analyzing the prediction of the driving path.
3. The illumination adaptive system for the indoor lamp of the automobile as claimed in claim 2, wherein the input end of the main controller is electrically connected with a control switch, and the control switch is used for performing direct key control on the indoor lamp.
4. The illumination adaptive system of the automobile interior lamp is characterized in that the interior lamp is a light source intensity adjustable LED lamp, the data acquisition module generates a linear feedback signal to the main controller through the light sensor outside the automobile according to different illumination intensities, and four-gear linear adjustment of the illumination intensity of the interior lamp can be carried out according to the feedback signal, wherein the four-gear linear adjustment is carried out on the illumination intensity of the interior lamp by 0-20%, 20-50%, 50-80% and 80-100%; when the illuminance is less than 40000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 0 and 20 percent; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is more than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80 and 100 percent.
5. The adaptive lighting system for interior lights of automobile as claimed in claim 4, wherein the GIS data platform is used for providing real-time dynamic data of vehicle and indoor scene position data and performing scene recognition and scene distance calculation.
6. The control method of the lighting adaptive system for the interior lamp of the automobile according to any one of claims 1 to 5, comprising the steps of,
s1: firstly, in normal running of a vehicle, a GIS data platform provides real-time dynamic data of the vehicle and position data of an indoor scene, scene recognition and scene distance calculation are carried out, or the real-time dynamic data and the position data of the indoor scene are jointly output to a main controller according to a manual navigation instruction of a vehicle-mounted control terminal to carry out data analysis and output analysis on prediction of a running path, and the indoor scene on the predicted path is recognized and the position is determined through a data analysis module;
s2: before a vehicle moves to approach an indoor scene to be entered, an indoor lamp and a headlamp are turned on in advance through a main controller or are turned on under the control of a manual key, the indoor lamp can be turned on to supplement light inside the vehicle, and when the vehicle enters a dim indoor scene, indoor illumination is stable, so that dazzling caused by severe change of illumination intensity of a driver is prevented;
s3: after the vehicle moves into indoor scenes such as a tunnel or an indoor parking lot, the illumination brightness of the indoor scenes is detected by the light sensor outside the vehicle, the illumination brightness intensity is transmitted to the main controller, the illumination intensity of indoor lamps is automatically controlled to be weakened and changed, and the situation that driving routes cannot be seen clearly due to overhigh illumination intensity inside the vehicle is prevented;
s4: when the vehicle moves, after the behavior prediction judges that the vehicle is separated from an indoor scene, the main controller automatically turns off the headlights, starts the delay control of the indoor lights, and turns off the indoor lights after the eyes adapt to the external light.
7. The method of claim 6, wherein the GIS data platform is connected to the vehicle-mounted control terminal for GPS positioning communication in step S1, so as to monitor the motion of the vehicle and predict the motion of the vehicle in real time.
8. The method for controlling an adaptive illumination system for an automotive room lamp according to claim 7, wherein when the illuminance of the indoor scene is less than 40000LUX in step S3, the indoor lamp illumination intensity is linearly adjusted between 0% and 20%; when the illuminance is greater than 40000LUX and less than 80000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 20% and 50%; when the illuminance is greater than 80000LUX and less than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 50% and 80%; when the illuminance is more than 100000LUX, the illumination intensity of the indoor lamp is linearly adjusted between 80 and 100 percent.
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| CN113630939A (en) * | 2021-07-30 | 2021-11-09 | 中汽创智科技有限公司 | Tunnel driving system, method and device, electronic equipment and storage medium |
| CN113721258A (en) * | 2021-07-15 | 2021-11-30 | 河源市勇艺达科技有限公司 | Indoor robot positioning and navigation system and method |
| CN113747637A (en) * | 2021-08-03 | 2021-12-03 | 安徽长龙电气集团有限公司 | Night illumination optimization method for long tunnel entrance section of expressway |
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