CN110682853A - Vehicle lamp control method and vehicle - Google Patents
Vehicle lamp control method and vehicle Download PDFInfo
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- CN110682853A CN110682853A CN201810732553.4A CN201810732553A CN110682853A CN 110682853 A CN110682853 A CN 110682853A CN 201810732553 A CN201810732553 A CN 201810732553A CN 110682853 A CN110682853 A CN 110682853A
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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
- B60Q1/085—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 due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
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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
- B60Q1/14—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 having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
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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
- B60Q1/18—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 being additional front lights
- B60Q1/20—Fog lights
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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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
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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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/52—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating emergencies
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/312—Adverse weather
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/33—Driving situation
- B60Q2300/336—Crossings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a vehicle lamp control method and a vehicle, wherein the vehicle lamp control method is applied to the vehicle and comprises the following steps: acquiring path planning information; processing according to the path planning information to obtain corresponding car light control planning information; acquiring current position information and current time information corresponding to the vehicle in real time; and processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lamp according to the vehicle lamp control signal. According to the vehicle lamp control method and the vehicle, the vehicle lamp of the vehicle can be controlled to be automatically started under different road environments according to the path planning information of the vehicle, user operation is not needed, and the safety and the experience of driving the vehicle by a user are improved.
Description
Technical Field
The invention relates to the technical field of automatic starting of vehicle lamps, in particular to a vehicle lamp control method and a vehicle.
Background
The vehicle lamp is a lighting tool for lighting the road when the vehicle runs at night and a prompting tool for sending various vehicle running signals.
At present, when a vehicle runs in special weather, such as rainy weather, snowy weather, hail weather, sand weather, fog weather, haze weather or haze weather, or when the vehicle runs on a complex road, such as a road section of a traffic intersection, a tunnel and the like, a user needs to manually start a lamp of the vehicle. Due to the fact that atmospheric visibility is low or in severe weather, or when the automobile runs on a complex road, driving moods of users can be influenced, the users do not know to start the automobile lamps when encountering special weather, the users can disperse the attention of the users when manually starting the automobile lamps, the corresponding automobile lamps cannot be started in time, potential safety hazards exist, and user experience is poor.
In response to the above problems, those skilled in the art have sought solutions.
Disclosure of Invention
In view of this, the invention provides a vehicle lamp control method and a vehicle, which can control the vehicle lamp of the vehicle to automatically start in different road environments according to the path planning information of the vehicle, and do not need user operation, thereby improving the safety and experience of the user in driving the vehicle.
The invention provides a car light control method, which is applied to a vehicle and used for acquiring path planning information; processing according to the path planning information to obtain corresponding car light control planning information; acquiring current position information and current time information corresponding to the vehicle in real time; and processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lamp according to the vehicle lamp control signal.
Specifically, the step of processing the current position information, the current time information, and the vehicle light control planning information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle light according to the vehicle light control signal specifically includes: acquiring intersection distance between the vehicle and the next intersection to be passed by in front of the vehicle in real time according to the current position information; when the intersection distance is less than a first preset distance, processing according to the vehicle lamp control planning information and the information of the next intersection to obtain a corresponding steering control signal of a steering lamp; and controlling the corresponding steering lamp of the vehicle to start according to the steering control signal.
Specifically, the step of obtaining the intersection distance between the vehicle and the next intersection through which the front of the vehicle will pass in real time according to the current position information further includes: judging whether the current time is night or not according to the current time information; when the current time is night and the intersection distance is less than a second preset distance, processing according to the vehicle lamp control planning information and the current time information to obtain a vehicle light switching signal; and controlling the vehicle to automatically switch from a high beam to a low beam according to the light switching signal.
Specifically, the step of processing according to the current position information, the current time information, and the vehicle light control planning information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle light according to the vehicle light control signal further includes: acquiring front image information of the vehicle in real time; carrying out identification processing on the front image information to obtain identification information; when the identification information contains front tunnel information, processing according to the front tunnel information and the current position information to obtain the tunnel distance between the current position of the vehicle and the front tunnel; and when the tunnel distance is less than a third preset distance, generating a low beam light starting signal to automatically control the starting of the low beam light of the vehicle.
Specifically, after the step of performing recognition processing on the front image information to obtain recognition information, the method further includes: when the identification information comprises front meeting information and front meeting lamplight information corresponding to the front meeting, generating a lamplight switching signal corresponding to the vehicle; and controlling the vehicle to automatically switch from a high beam to a low beam according to the light switching signal.
Specifically, the step of processing according to the current position information, the current time information, and the vehicle light control planning information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle light according to the vehicle light control signal further includes: detecting vehicle condition information in real time; judging whether the vehicle is in a fault state or not according to the vehicle condition information; when the vehicle is in the fault state, generating a double-flashing-lamp control signal, and controlling the vehicle to start a double-flashing lamp according to the double-flashing-lamp control signal; and returning to the step of detecting the vehicle condition information in real time when the vehicle is not in the fault state.
Specifically, the step of processing according to the current position information, the current time information, and the vehicle light control planning information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle light according to the vehicle light control signal further includes: detecting atmospheric visibility outside the vehicle in real time; and when the atmospheric visibility is lower than the preset atmospheric visibility, generating a driving safety lamp starting signal so as to control the vehicle to start the driving safety lamp according to the driving safety lamp starting signal.
Specifically, the step of generating a driving safety light starting signal when the atmospheric visibility is lower than the preset atmospheric visibility so as to control the vehicle to start the driving safety light according to the driving safety light starting signal specifically includes: when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a first preset range, generating a front fog lamp starting signal and an outline marker lamp starting signal to control the vehicle to automatically start the front fog lamp and the outline marker lamp; and when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a second preset range, generating a fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start a front fog lamp, a rear fog lamp and an outline marker lamp.
Specifically, the step of generating a driving safety light starting signal when the atmospheric visibility is lower than the preset atmospheric visibility so as to control the vehicle to start the driving safety light according to the driving safety light starting signal specifically includes: when the atmospheric visibility is lower than the preset atmospheric visibility, acquiring the speed of the vehicle; when the vehicle speed is less than or equal to a preset vehicle speed, generating a front fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start the front fog lamp and the outline marker lamp; and when the vehicle speed is greater than the preset vehicle speed, generating a fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start a front fog lamp, a rear fog lamp and an outline marker lamp.
The present invention also provides a vehicle comprising: a memory for storing executable program code; and a processor for calling the executable program code in the memory to implement the vehicle lamp control method.
Specifically, according to the car light control method and the car provided by the embodiment, the path planning information of the car is processed to obtain the corresponding car light control planning information, so that the car lights of the car are correspondingly controlled at different positions and at different times, the car lights of the car can be controlled to be automatically started under different road environments according to the path planning information of the car, user operation is not needed, and the safety and the experience of driving the car by a user are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic flow chart illustrating a vehicular lamp control method according to a first embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a vehicular lamp control method according to a second embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a vehicular lamp control method according to a third embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating a vehicular lamp control method according to a fourth embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating a control method for a vehicular lamp according to a fifth embodiment of the present invention;
FIG. 6 is a schematic flow chart illustrating a vehicular lamp control method according to a sixth embodiment of the present invention;
FIG. 7 is a schematic flow chart illustrating a vehicular lamp control method according to a seventh embodiment of the present invention;
FIG. 8 is a schematic flow chart illustrating a vehicular lamp control method according to an eighth embodiment of the present invention;
FIG. 9 is a schematic flow chart illustrating a control method for a vehicular lamp according to a ninth embodiment of the present invention;
fig. 10 is a block diagram of a vehicle according to a tenth embodiment of the invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a schematic flow chart of a vehicle lamp control method according to a first embodiment of the present invention. The present embodiment is a vehicular lamp control method executed by a vehicle. As shown in fig. 1, the vehicle lamp control method of the present embodiment may include the steps of:
step S11: and acquiring path planning information.
Specifically, in this embodiment, the navigation client in the vehicle processes the departure point and the destination input by the user to obtain multiple pieces of navigation path planning information between the departure point and the destination, and obtains corresponding path planning information according to a selection instruction triggered by the user. The navigation client sends the path planning information to a processor in the vehicle.
Step S12: and processing according to the path planning information to obtain corresponding vehicle lamp control planning information.
Specifically, in this embodiment, the processor in the vehicle processes the route planning information to obtain corresponding vehicle light control planning information. Specifically, in one embodiment, the processor processes the path planning information to obtain turning information of each intersection through which the vehicle will pass, passing information of each tunnel, road environment information of each road, and the like, so as to process the turning information of each intersection, passing information of each tunnel, and road environment information of each road according to the processed turning information of each intersection, passing information of each tunnel, and road environment information of each road to obtain corresponding vehicle lamp control planning information.
Step S13: and acquiring current position information and current time information corresponding to the vehicle in real time.
Specifically, in the present embodiment, the processor in the vehicle also acquires the current position information and the current time information corresponding to the vehicle in real time. Specifically, the current location information may be obtained, but not limited to, through a Positioning service in the vehicle, for example, a real-time Positioning service of the vehicle may be realized through a Global Positioning System (GPS) or a beidou Positioning System. The current time information may be, but is not limited to being, obtained through a time service.
Step S14: and processing according to the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lamp according to the vehicle lamp control signal.
Specifically, in this embodiment, the processor in the vehicle processes the current position information, the current time information, and the lamp control planning information to obtain a lamp control signal corresponding to the position of the vehicle, so as to automatically control the lamps of the vehicle to be turned on or off. Specifically, after the processor obtains the vehicle lamp control signal, the processor sends the vehicle lamp control signal to the vehicle body controller so as to control the corresponding vehicle lamp to be automatically started or closed. For example, before the vehicle runs to an intersection, the steering information of the vehicle is obtained through processing according to the current position and the path planning information of the vehicle, a steering control signal is generated according to the steering information, the processor sends the obtained steering control signal to the vehicle body controller, and the vehicle body controller receives the steering control signal and then controls a steering lamp of the vehicle to be automatically started in front of the intersection, so that the vehicle can automatically start or stop the lamp under different road environment conditions without manual operation of a user, and the safety and the experience of the user in driving the vehicle are improved.
Referring to fig. 2, fig. 2 is a schematic flow chart of a vehicle lamp control method according to a second embodiment of the present invention. As shown in fig. 1 and fig. 2, the step of processing the current position information, the current time information, and the vehicle light control planning information to obtain the vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle light according to the vehicle light control signal specifically includes the following steps:
step S21: and acquiring the intersection distance between the vehicle and the next intersection to be passed by in front of the vehicle in real time according to the current position information.
Specifically, in one embodiment, the processor in the vehicle will implement obtaining the next intersection to be passed in front of the vehicle to obtain the intersection distance between the current position of the vehicle and the next intersection in real time according to the current position information of the vehicle.
Step S22: and when the distance between the intersections is less than the first preset distance, processing according to the vehicle lamp control planning information and the information of the next intersection to obtain the corresponding steering control signal of the steering lamp.
Specifically, in an embodiment, the first preset distance may be, but is not limited to, 30 meters, for example, in other embodiments, the first preset distance may also be a distance longer or shorter than 30 meters, for example, the first preset distance may be set to 10 meters, 20 meters, 50 meters, 100 meters, or the like, and specifically, the processor may set the first preset distance according to the current vehicle speed of the vehicle. Specifically, in this embodiment, when the intersection distance is less than the first preset distance, the processor processes the vehicle lamp control planning information and the information of the next intersection to obtain the steering control signal corresponding to the vehicle.
Step S23: and controlling the corresponding steering lamp of the vehicle to start according to the steering control signal.
Specifically, in this embodiment, the processor sends the steering control signal to the vehicle body controller, and the vehicle body controller controls the corresponding turn signal in the vehicle to start according to the received steering control signal, for example, when the vehicle needs to turn left at an intersection, the processor will generate a left-turn control signal in advance, and send the left-turn control signal to the vehicle body controller, so that the vehicle body controller controls the left turn signal of the vehicle to start, and a user does not need to manually operate, so that the vehicle can automatically start or close the lamps under different road environment conditions, and the safety and the experience of the user in driving the vehicle are improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a vehicle lamp control method according to a third embodiment of the present invention. As shown in fig. 2 and fig. 3, the method for controlling a vehicle lamp according to the present embodiment further includes the following steps after the step of obtaining the intersection distance between the vehicle and the next intersection through which the front of the vehicle will pass in real time according to the current position information:
step S31: and judging whether the current time is night or not according to the current time information.
Specifically, in this embodiment, the processor in the vehicle acquires the current time according to the current time information, and determines whether the current time is night, specifically, in an embodiment, the night is a time period from sunset to sunrise, for example, the processor compares the current time with the night to determine whether the current time falls within the time period from sunset to sunrise. Specifically, in another embodiment, the vehicle may further determine whether the vehicle is driving at night or the like by capturing an image of an environment around the vehicle and recognizing the captured image information.
Step S32: and processing to obtain a light switching signal of the vehicle according to the vehicle light control planning information and the current time information when the current time is night and the distance of the intersection is less than a second preset distance.
Specifically, in an embodiment, the second preset distance may be, but is not limited to, 30 meters, for example, in other embodiments, the second preset distance may also be a distance longer or shorter than 30 meters, for example, the second preset distance may be set to 10 meters, 20 meters, 50 meters, or 100 meters, and so on, and specifically, the processor may set the second preset distance according to the current vehicle speed of the vehicle. Specifically, in the present embodiment, the second preset distance and the first preset distance are set to the same distance value, but not limited thereto.
Specifically, in this embodiment, when the current time is night and the distance from the current position of the vehicle to the intersection of the next intersection in front of the vehicle is less than the second preset distance, the processor processes the current position of the vehicle according to the vehicle lamp control planning information and the current time information to obtain the light switching signal corresponding to the vehicle. Specifically, in one embodiment, the vehicle light control planning information is processed according to each intersection, tunnel, road gradient, road curvature, road grade and road surface condition in the path planning information to obtain vehicle light control of different road sections. When the vehicle runs to the intersection at night, the processor acquires the steering information of the vehicle according to the path planning information, processes the steering information to obtain a steering control signal, and processes the steering control signal and the current time to obtain a light switching signal according to the vehicle light control planning information. The processor sends the steering control signal and the light switching signal to the vehicle body controller so as to control the switching of the high beam light to the low beam light of the vehicle and automatically start the steering light of the vehicle.
Step S33: and controlling the vehicle to automatically switch from the high beam to the low beam according to the light switching signal.
Specifically, in this embodiment, after obtaining light switching signal, the processor in the vehicle sends light switching signal to the vehicle body controller, and the vehicle body controller controls the car light of vehicle according to received light switching signal to automatically switch the high beam of vehicle to the dipped headlight, need not user manual operation, just can make the vehicle automatic start or close corresponding car light under the road environment situation of difference, promote the security and the experience that the user drove the vehicle.
Referring to fig. 4, fig. 4 is a schematic flow chart of a vehicle lamp control method according to a fourth embodiment of the present invention. As shown in fig. 1 and fig. 4, the method for controlling a vehicle lamp according to the present embodiment further includes, after the step of processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, and automatically controlling the vehicle lamp according to the vehicle lamp control signal:
step S41: and collecting the front image information of the vehicle in real time.
Specifically, in one embodiment, the vehicle may capture forward image information in front of the vehicle through a camera disposed in front of the vehicle, and send the captured forward image information to the processor.
Step S42: and carrying out identification processing on the front image information to obtain identification information.
Specifically, in an embodiment, the processor performs an identification process on the front image information acquired by the vehicle to obtain corresponding identification information, and specifically, the processor may, but is not limited to, identify the front image information of the vehicle through an image identification technology.
Step S43: and when the identification information contains the front tunnel information, processing according to the front tunnel information and the current position information to obtain the tunnel distance between the current position of the vehicle and the front tunnel.
Step S44: and when the tunnel distance is less than the third preset distance, generating a low beam lamp starting signal to automatically control the starting of the low beam lamp of the vehicle.
Specifically, in an embodiment, the third preset distance may be, but is not limited to, 30 meters, for example, in other embodiments, the third preset distance may also be a distance longer or shorter than 30 meters, for example, the third preset distance may be set to 10 meters, 20 meters, 50 meters, or 100 meters, and so on, and specifically, the processor may set the third preset distance according to the current vehicle speed of the vehicle. Specifically, in the present embodiment, the third preset distance and the first preset distance are set to the same distance value, but not limited thereto.
Specifically, in the present embodiment, when the device identification information includes front tunnel information, that is, before the vehicle is about to enter the tunnel, the processor acquires the tunnel distance from the tunnel into which the vehicle is about to enter according to the current position of the vehicle. Specifically, the processor generates a low beam starting signal and sends the low beam starting signal to the vehicle body controller when the distance from the current position of the vehicle to the tunnel into which the vehicle will enter is less than a third preset distance. Specifically, automobile body controller is after receiving low beam starting signal, the automatic start of the low beam of control vehicle, need not user manual operation, just can make the vehicle automatic start or close the low beam of vehicle under the road environment condition of difference, promotes the security and the experience that the user drove the vehicle.
Referring to fig. 5, fig. 5 is a schematic flow chart of a vehicle lamp control method according to a fifth embodiment of the present invention. As shown in fig. 4 and fig. 5, the method for controlling a vehicle light according to the present embodiment further includes the following steps after the step of performing the identification process on the front image information to obtain the identification information:
step S51: and generating a light switching signal corresponding to the vehicle when the identification information comprises the front meeting information and the front meeting light information corresponding to the front meeting.
Step S52: and controlling the vehicle to automatically switch from the high beam to the low beam according to the light switching signal.
Specifically, in this embodiment, when the identification information includes the front meeting information, the processor determines whether the identification information further includes front meeting light information corresponding to the front meeting, but is not limited to this, and for example, in another embodiment, the processor may determine whether the vehicle in the front meeting is in a light-activated state by determining whether a high beam in the vehicle is activated. Specifically, in this embodiment, when the identification information further includes front meeting light information corresponding to a front meeting, the processor generates a light switching signal corresponding to the vehicle and sends the light switching signal to the vehicle body controller. The automobile body controller controls the automobile to be automatically switched to the dipped headlight from the high beam according to the received light switching signal, manual operation of a user is not needed, the automobile can be automatically switched to the dipped headlight from the high beam under different road environment conditions, and safety and experience of meeting of the user in the automobile driving process are improved.
Referring to fig. 6, fig. 6 is a schematic flow chart of a vehicle lamp control method according to a sixth embodiment of the present invention. As shown in fig. 1 and fig. 6, the method for controlling a vehicle lamp according to the present embodiment further includes, after the step of processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, and automatically controlling the vehicle lamp according to the vehicle lamp control signal:
step S61: and detecting vehicle condition information in real time.
Specifically, in one embodiment, an electronic control unit in the vehicle detects vehicle condition information in real time and sends the vehicle condition information to the processor. Specifically, the vehicle condition information may include, but is not limited to, collision information, fault information, engine state information, and vehicle light information of the vehicle, and the like.
Step S62: and judging whether the vehicle is in a fault state or not according to the vehicle condition information.
Specifically, in the present embodiment, the processor of the vehicle determines whether the vehicle is in the failure state according to the vehicle condition information, specifically, the processor determines whether the vehicle condition information includes collision information and/or failure information of the vehicle, and when the vehicle condition information of the vehicle includes the collision information and/or the failure information, it may be determined that the vehicle is in the failure state.
Specifically, when the vehicle is in the failure state, step S63 is executed: and generating a double-flashing-lamp control signal, and controlling the vehicle to start the double flashing lamps according to the double-flashing-lamp control signal. When the vehicle is not in the failure state, the process returns to step S61.
Specifically, in one embodiment, the processor generates a dual flash control signal and sends the dual flash control signal to the body controller when the vehicle is in a fault state. Specifically, automobile body controller is receiving two flashing control signal back, and the two flashing light automatic start of control vehicle need not user manual operation, just can make the vehicle control the two flashing light automatic start of vehicle under fault condition, and then makes the vehicle can in time start two flashing lights after sending the collision or after the trouble, has promoted the security and the experience that the user drove the vehicle.
Referring to fig. 7, fig. 7 is a schematic flow chart illustrating a vehicle lamp control method according to a seventh embodiment of the present invention. As shown in fig. 1 and fig. 7, the method for controlling a vehicle lamp according to the present embodiment further includes, after the step of processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, and automatically controlling the vehicle lamp according to the vehicle lamp control signal:
step S71: atmospheric visibility outside the vehicle is detected in real time.
In particular, in an embodiment, the vehicle may detect atmospheric visibility of an external environment of the vehicle through a visibility sensor provided externally, and transmit the detected atmospheric visibility to the processor.
Step S72: and when the atmospheric visibility is lower than the preset atmospheric visibility, generating a driving safety lamp starting signal so as to control the vehicle to start the driving safety lamp according to the driving safety lamp starting signal.
Specifically, in an embodiment, the preset atmospheric visibility may be, but is not limited to, 1km, for example, in other real-time manners, the preset atmospheric visibility may also be a value higher or lower than 1km, for example, the preset atmospheric visibility is 0.3km or 10km, and the like.
Specifically, in one embodiment, the driving safety lights may include, but are not limited to, fog lights, clearance lights, and dual flashing lights, among others.
Specifically, in this embodiment, when the atmospheric visibility is lower than the preset atmospheric visibility, the processor generates a driving safety light starting signal and sends the driving safety light starting signal to the vehicle body controller. The driving safety lamp automatic start of vehicle controller control vehicle after receiving driving safety lamp start signal, need not user manual operation, just can make the vehicle send when changing at environmental condition, for example, the user is at the in-process of driving the vehicle big fog weather that appears, rainy weather, snowing weather, haze weather, hail weather or sand and dust weather etc. will control the driving safety lamp automatic start of vehicle, and then make the vehicle can in time start the driving safety lamp under the environmental condition of complicacy, the security and the experience that the user drove the vehicle have been promoted.
Referring to fig. 8, fig. 8 is a schematic flow chart of a vehicle lamp control method according to an eighth embodiment of the present invention. As shown in fig. 7 and 8, the step of generating the driving safety light starting signal to control the vehicle to start the driving safety light according to the driving safety light starting signal in the vehicle light control method provided in this embodiment when the atmospheric visibility is lower than the preset atmospheric visibility includes the following steps:
step S81: when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a first preset range, a front fog lamp starting signal and an outline marker lamp starting signal are generated so as to control the vehicle to automatically start the front fog lamp and the outline marker lamp.
Step S82: when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within the second preset range, a fog lamp starting signal and an outline marker lamp starting signal are generated so as to control the vehicle to automatically start the front fog lamp, the rear fog lamp and the outline marker lamp.
Specifically, in this embodiment, the processor may further generate different control signals according to the atmospheric visibility level, so as to implement different control modes for the driving safety light of the vehicle. Specifically, when the atmospheric visibility corresponding to the current position of the vehicle is lower than the preset atmospheric visibility and the atmospheric visibility is within a first preset range, for example, the atmospheric visibility of the current position of the vehicle is within a range from 0.3km to 1km, but not limited thereto, the processor generates a front fog lamp starting signal and an indication lamp starting signal, and sends the front fog lamp starting signal and the indication lamp starting signal to a vehicle body controller in the vehicle. The automobile body controller controls the automobile to automatically start the front fog lamp according to the received front fog lamp starting signal, controls the automobile to automatically start the outline marker lamp according to the outline marker lamp starting signal, does not need user operation, and improves user experience.
Specifically, in an embodiment, when the atmospheric visibility corresponding to the current position of the vehicle is lower than the preset atmospheric visibility and the atmospheric visibility is within a second preset range, for example, but not limited to, the atmospheric visibility of the current position of the vehicle is within a range of 0 to 0.3km, the processor generates the fog lamp starting signal and the clearance lamp starting signal, and sends the fog lamp starting signal and the clearance lamp starting signal to the vehicle body controller in the vehicle. The automobile body controller controls the automobile to automatically start the front fog lamp and the rear fog lamp according to the received fog lamp starting signal, controls the automobile to automatically start the clearance lamp according to the clearance lamp starting signal, does not need user operation, can improve driving safety, and improves user experience.
Referring to fig. 9, fig. 9 is a schematic flow chart of a vehicle lamp control method according to a ninth embodiment of the invention. As shown in fig. 7 and 9, the step of generating the driving safety light starting signal to control the vehicle to start the driving safety light according to the driving safety light starting signal in the vehicle light control method provided in this embodiment when the atmospheric visibility is lower than the preset atmospheric visibility includes the following steps:
step S91: and when the atmospheric visibility is lower than the preset atmospheric visibility, acquiring the speed of the vehicle.
Step S92: and when the vehicle speed is less than or equal to the preset vehicle speed, generating a front fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start the front fog lamp and the outline marker lamp.
Step S93: when the vehicle speed is greater than the preset vehicle speed, a fog lamp starting signal and an outline marker lamp starting signal are generated so as to control the vehicle to automatically start the front fog lamp, the rear fog lamp and the outline marker lamp.
Specifically, in this embodiment, when the atmospheric visibility corresponding to the current position of the vehicle is smaller than the preset atmospheric visibility, the processor may further obtain the vehicle speed of the vehicle, so as to generate different control signals according to the vehicle speed level of the vehicle, for example, when the vehicle speed of the vehicle is greater than the preset vehicle speed, the processor may generate a fog lamp starting signal and an outline marker lamp starting signal, and send the generated fog lamp starting signal and the outline marker lamp starting signal to the vehicle body controller in the vehicle. The automobile body controller is according to the preceding fog lamp of the automatic start of received generation fog lamp start signal and the clearance lamp start signal control vehicle, back fog lamp and clearance lamp, and furtherly, in an embodiment, when the speed of a motor vehicle is greater than the predetermined speed of a motor vehicle, the treater can also generate two flashing light control signal simultaneously, with the automatic start two flashing lights through automobile body controller simultaneous control vehicle, need not user operation, just can automatic start fog lamp and fog lamp, driving safety has effectively been improved, promote user experience. When the vehicle speed is less than or equal to the preset vehicle speed, the processor generates a front fog light starting signal and an outline marker light starting signal to control the vehicle to automatically start the front fog light and the outline marker light, but the invention is not limited thereto.
Specifically, in an embodiment, the processor may further store the current position of the vehicle in a historical position information list corresponding to the vehicle, so as to obtain a travel track of the vehicle in a previous time period according to the historical position information list, and further determine whether the vehicle travels on the expressway according to the travel track of the vehicle. And then acquiring the speed of the vehicle to generate different control signals according to the speed range of the vehicle in which the speed of the vehicle falls, and further controlling the driving safety lamp of the vehicle to be automatically started according to the different control signals, such as controlling a front fog lamp, a rear fog lamp, a clearance lamp, a double-flash lamp and the like of the vehicle.
Referring to fig. 10, fig. 10 is a block diagram of a vehicle 100 according to a tenth embodiment of the present invention. As shown in fig. 10, the present embodiment provides a vehicle 100 including a memory 110 and a processor 120.
Specifically, in the present embodiment, the memory 110 is used to store executable program code. The processor 120 is configured to call the executable program code in the memory 110 to implement the steps of: acquiring path planning information; processing according to the path planning information to obtain corresponding vehicle lamp control planning information; acquiring current position information and current time information corresponding to a vehicle in real time; and processing according to the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle so as to automatically control the vehicle lamp of the vehicle.
Specifically, in an embodiment, the step of the processor 120 executing the processing to obtain the lamp control signal corresponding to the position of the vehicle according to the current position information, the current time information and the lamp control planning information, so as to automatically control the lamp of the vehicle specifically includes: acquiring the crossing distance from the next crossing to be passed by the front of the vehicle in real time according to the current position information; when the distance between the intersections is less than the first preset distance, processing according to the vehicle lamp control planning information and the next intersection to obtain a steering control signal corresponding to the vehicle; and controlling the corresponding steering lamp in the vehicle to start according to the steering control signal.
Specifically, in one embodiment, the processor 120, after performing the step of obtaining the intersection distance from the next intersection through which the front of the vehicle will pass in real time according to the current position information, further performs the steps of: judging whether the current time is night or not according to the current time information; when the current time is night and the distance between the intersections is less than a second preset distance, processing according to the vehicle lamp control planning information and the current time information to obtain a light switching signal corresponding to the vehicle; and controlling the vehicle to automatically switch from the high beam to the low beam according to the light switching signal.
Specifically, in an embodiment, the step executed by the processor 120 after executing the step of obtaining the lamp control signal corresponding to the position of the vehicle according to the current position information, the current time information and the lamp control planning information, so as to automatically control the lamp of the vehicle further includes: collecting front image information corresponding to a vehicle in real time; carrying out identification processing on the front image information to obtain identification information; when the identification information contains the front tunnel information, processing according to the front tunnel information and the current position information to obtain the tunnel distance between the current position of the vehicle and the front tunnel; and when the tunnel distance is less than the third preset distance, generating a low beam lamp starting signal to automatically control the starting of the low beam lamp of the vehicle.
Specifically, in one embodiment, the steps executed by the processor 120 after the step of performing the identification process on the front image information to obtain the identification information include: generating a light switching signal corresponding to the vehicle when the identification information comprises front meeting information and front meeting light information corresponding to the front meeting; and controlling the vehicle to automatically switch from the high beam to the low beam according to the light switching signal.
Specifically, in an embodiment, the step executed by the processor 120 after executing the step of obtaining the lamp control signal corresponding to the position of the vehicle according to the current position information, the current time information and the lamp control planning information, so as to automatically control the lamp of the vehicle further includes: detecting vehicle condition information in real time; judging whether the vehicle is in a fault state or not according to the vehicle condition information; when the vehicle is in a fault state, generating a double-flash-lamp control signal to control the automatic starting of the vehicle; and returning to the step of detecting the vehicle condition information in real time when the vehicle is not in the fault state.
Specifically, in an embodiment, the step executed by the processor 120 after executing the step of obtaining the lamp control signal corresponding to the position of the vehicle according to the current position information, the current time information and the lamp control planning information, so as to automatically control the lamp of the vehicle further includes: detecting atmospheric visibility outside the vehicle in real time; when the atmospheric visibility is lower than the preset atmospheric visibility, a driving safety lamp starting signal is generated to control the vehicle to automatically start the driving safety lamp.
Specifically, in an embodiment, the step of generating the driving safety light starting signal by the processor 120 when the atmospheric visibility is lower than the preset atmospheric visibility so as to control the vehicle to automatically start the driving safety light specifically includes: when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a first preset range, generating a front fog lamp starting signal and an outline marker lamp starting signal to control a vehicle to automatically start the front fog lamp and the outline marker lamp; when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within the second preset range, a fog lamp starting signal and an outline marker lamp starting signal are generated so as to control the vehicle to automatically start the front fog lamp, the rear fog lamp and the outline marker lamp.
Specifically, in an embodiment, the step of generating the driving safety light starting signal by the processor 120 when the atmospheric visibility is lower than the preset atmospheric visibility so as to control the vehicle to automatically start the driving safety light specifically includes: when the atmospheric visibility is lower than the preset atmospheric visibility, acquiring the speed of a vehicle; when the vehicle speed is less than or equal to the preset vehicle speed, generating a front fog lamp starting signal and an outline marker lamp starting signal to control the vehicle to automatically start the front fog lamp and the outline marker lamp; when the vehicle speed is greater than the preset vehicle speed, a fog lamp starting signal and an outline marker lamp starting signal are generated so as to control the vehicle to automatically start the front fog lamp, the rear fog lamp and the outline marker lamp.
For the specific process of implementing each function of each functional unit of the vehicle 100, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 9, which is not described herein again.
Specifically, according to the car light control method and the car provided by the embodiment, the path planning information of the car is processed to obtain the corresponding car light control planning information, so that the car lights of the car are correspondingly controlled at different positions and at different times, the car lights of the car can be controlled to be automatically started under different road environments according to the path planning information of the car, user operation is not needed, and the safety and the experience of driving the car by a user are improved.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, in which computer-executable instructions are stored, where the computer-readable storage medium is, for example, a non-volatile memory such as an optical disc, a hard disc, or a flash memory. The computer-executable instructions are used for causing a computer or a similar arithmetic device to complete various operations in the vehicle lamp control method.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the terminal class embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant points, reference may be made to part of the description of the method embodiment.
Claims (10)
1. A vehicle lamp control method, characterized by being applied to a vehicle, comprising:
acquiring path planning information;
processing according to the path planning information to obtain corresponding car light control planning information;
acquiring current position information and current time information corresponding to the vehicle in real time;
and processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lamp according to the vehicle lamp control signal.
2. The vehicle lamp control method according to claim 1, wherein the step of processing the current position information, the current time information and the vehicle lamp control planning information to obtain a vehicle lamp control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lamp according to the vehicle lamp control signal specifically comprises:
acquiring intersection distance between the vehicle and the next intersection to be passed by in front of the vehicle in real time according to the current position information;
when the intersection distance is less than a first preset distance, processing according to the vehicle lamp control planning information and the information of the next intersection to obtain a corresponding steering control signal of a steering lamp;
and controlling the corresponding steering lamp of the vehicle to start according to the steering control signal.
3. The vehicle lamp control method according to claim 2, wherein the step of obtaining the intersection distance between the vehicle and the next intersection through which the front of the vehicle will pass in real time according to the current position information further comprises:
judging whether the current time is night or not according to the current time information;
when the current time is night and the intersection distance is less than a second preset distance, processing according to the vehicle lamp control planning information and the current time information to obtain a vehicle light switching signal;
and controlling the vehicle to automatically switch from a high beam to a low beam according to the light switching signal.
4. The method for controlling vehicle lights according to claim 1, wherein the step of processing the current position information, the current time information and the vehicle light control plan information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lights according to the vehicle light control signal further comprises:
acquiring front image information of the vehicle in real time;
carrying out identification processing on the front image information to obtain identification information;
when the identification information contains front tunnel information, processing according to the front tunnel information and the current position information to obtain the tunnel distance between the current position of the vehicle and the front tunnel;
and when the tunnel distance is less than a third preset distance, generating a low beam light starting signal to automatically control the starting of the low beam light of the vehicle.
5. The vehicle light control method according to claim 4, wherein the step of performing the recognition processing on the front image information to obtain the recognition information further comprises:
when the identification information comprises front meeting information and front meeting lamplight information corresponding to the front meeting, generating a lamplight switching signal corresponding to the vehicle;
and controlling the vehicle to automatically switch from a high beam to a low beam according to the light switching signal.
6. The method for controlling vehicle lights according to claim 1, wherein the step of processing the current position information, the current time information and the vehicle light control plan information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lights according to the vehicle light control signal further comprises:
detecting vehicle condition information in real time;
judging whether the vehicle is in a fault state or not according to the vehicle condition information;
when the vehicle is in the fault state, generating a double-flashing-lamp control signal, and controlling the vehicle to start a double-flashing lamp according to the double-flashing-lamp control signal;
and returning to the step of detecting the vehicle condition information in real time when the vehicle is not in the fault state.
7. The method for controlling vehicle lights according to claim 1, wherein the step of processing the current position information, the current time information and the vehicle light control plan information to obtain a vehicle light control signal corresponding to the position of the vehicle, so as to automatically control the vehicle lights according to the vehicle light control signal further comprises:
detecting atmospheric visibility outside the vehicle in real time;
and when the atmospheric visibility is lower than the preset atmospheric visibility, generating a driving safety lamp starting signal so as to control the vehicle to start the driving safety lamp according to the driving safety lamp starting signal.
8. The vehicle lamp control method according to claim 7, wherein the step of generating a driving safety lamp starting signal when the atmospheric visibility is lower than the preset atmospheric visibility to control the vehicle to start the driving safety lamp according to the driving safety lamp starting signal specifically comprises:
when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a first preset range, generating a front fog lamp starting signal and an outline marker lamp starting signal to control the vehicle to automatically start the front fog lamp and the outline marker lamp;
and when the atmospheric visibility is lower than the preset atmospheric visibility and the atmospheric visibility is within a second preset range, generating a fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start a front fog lamp, a rear fog lamp and an outline marker lamp.
9. The vehicle lamp control method according to claim 7, wherein the step of generating a driving safety lamp starting signal when the atmospheric visibility is lower than the preset atmospheric visibility to control the vehicle to start the driving safety lamp according to the driving safety lamp starting signal specifically comprises:
when the atmospheric visibility is lower than the preset atmospheric visibility, acquiring the speed of the vehicle;
when the vehicle speed is less than or equal to a preset vehicle speed, generating a front fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start the front fog lamp and the outline marker lamp;
and when the vehicle speed is greater than the preset vehicle speed, generating a fog lamp starting signal and an outline marker lamp starting signal so as to control the vehicle to automatically start a front fog lamp, a rear fog lamp and an outline marker lamp.
10. A vehicle, characterized in that the vehicle comprises:
a memory for storing executable program code; and
a processor for invoking said executable program code in said memory to implement a vehicle light control method as claimed in any one of claims 1 to 9.
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| CN201810732553.4A CN110682853A (en) | 2018-07-05 | 2018-07-05 | Vehicle lamp control method and vehicle |
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| CN201810732553.4A CN110682853A (en) | 2018-07-05 | 2018-07-05 | Vehicle lamp control method and vehicle |
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