CN110843662B - Intersection vehicle lighting control method and device and vehicle - Google Patents
Intersection vehicle lighting control method and device and vehicle Download PDFInfo
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- CN110843662B CN110843662B CN201911076393.3A CN201911076393A CN110843662B CN 110843662 B CN110843662 B CN 110843662B CN 201911076393 A CN201911076393 A CN 201911076393A CN 110843662 B CN110843662 B CN 110843662B
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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
- B60Q1/24—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 for lighting other areas than only the way ahead
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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
- 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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- 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 a method and a device for controlling vehicle illumination at an intersection and a vehicle, wherein the method comprises the following steps: identifying that the vehicle is in a target environment; identifying that an intersection exists in front of a driving road of the vehicle; acquiring a first distance between the vehicle and the intersection; and controlling an auxiliary illuminating lamp at the front part of the vehicle according to the first distance. According to the method, when the vehicle is in the target environment, the first distance between the vehicle and the intersection is matched with the control of the auxiliary illuminating lamp on the vehicle, and the driving safety of the intersection is improved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a method and a device for controlling vehicle illumination at an intersection and a vehicle.
Background
In recent years, the amount of vehicles kept has been increasing with the improvement of living conditions, but traffic accidents caused by vehicles have been increasing. At present, intersections are often high-rise places of traffic accidents, and therefore, how to improve the driving safety of the intersections is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first object of the present invention is to provide an intersection vehicle lighting control method that can improve the driving safety at an intersection.
A second object of the present invention is to provide an intersection vehicle lighting control device.
A third object of the invention is to propose a vehicle.
A fourth object of the invention is to propose an electronic device.
A fifth object of the present invention is to propose a computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides an intersection vehicle lighting control method, including:
identifying that the vehicle is in a target environment;
identifying that an intersection exists in front of a driving road of the vehicle;
acquiring a first distance between the vehicle and the intersection;
and controlling an auxiliary illuminating lamp at the front part of the vehicle according to the first distance.
According to an embodiment of the present invention, the controlling of the auxiliary illumination lamp of the front of the vehicle according to the first distance includes:
acquiring the current running speed of the vehicle;
determining the running distance of the vehicle within a preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, the controlling of the auxiliary illumination lamp of the front of the vehicle according to the first distance includes:
recognizing that the first distance is smaller than a first distance threshold value, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the first distance threshold value, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, the controlling of the auxiliary illumination lamp of the front of the vehicle according to the first distance includes:
identifying that the first distance is less than a second distance threshold;
acquiring the current running speed of the vehicle, and determining the running distance of the vehicle within preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, further comprising:
and recognizing that the first distance is smaller than a first preset distance, and the current running speed of the vehicle is larger than a preset speed threshold value, and controlling the vehicle to switch between the high beam and the low beam according to preset times.
According to an embodiment of the present invention, before controlling the vehicle to perform the high beam and low beam switching according to a preset number of times, the method further includes:
detecting and determining that no obstacle exists within a preset range in front of the vehicle.
According to an embodiment of the present invention, further comprising:
and recognizing that the vehicle drives away from the intersection, and controlling the auxiliary illuminating lamp to be turned off when a second distance between the vehicle and the intersection behind the vehicle is greater than a second distance threshold value.
According to one embodiment of the invention, the identifying that the vehicle is in the target environment comprises:
acquiring the brightness of the environment where the vehicle is located, identifying that the brightness is smaller than a preset brightness threshold value, and determining that the vehicle is located in a target environment; or
Recognizing receipt of a request to turn on a low beam in the vehicle, determining that the vehicle is in a target environment.
According to the intersection vehicle lighting control method provided by the embodiment of the invention, when the vehicle is in the target environment and when the vehicle is in the target environment, the first distance between the vehicle and the intersection is matched with the control of the auxiliary lighting lamp on the vehicle, so that the driving safety of the intersection is improved.
In a second aspect, embodiments of the present invention provide an intersection vehicle lighting control apparatus, the apparatus comprising:
the system comprises an identification module, a display module and a control module, wherein the identification module is used for identifying that a vehicle is in a target environment and identifying that an intersection exists in front of a driving road of the vehicle;
the acquisition module is used for acquiring a first distance between the vehicle and the intersection;
and the control module is used for controlling an auxiliary illuminating lamp at the front part of the vehicle according to the first distance.
According to an embodiment of the present invention, the control module is further configured to:
acquiring the current running speed of the vehicle;
determining the running distance of the vehicle within a preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, the control module is further configured to:
recognizing that the first distance is smaller than a first distance threshold value, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the first distance threshold value, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, the control module is further configured to:
identifying that the first distance is less than a second distance threshold;
acquiring the current running speed of the vehicle, and determining the running distance of the vehicle within preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
According to an embodiment of the present invention, the control module is further configured to:
and recognizing that the first distance is smaller than a first preset distance, and the current running speed of the vehicle is larger than a preset speed threshold value, and controlling the vehicle to switch between the high beam and the low beam according to preset times.
According to an embodiment of the present invention, the control module is further configured to:
detecting and determining that no obstacle exists within a preset range in front of the vehicle.
According to an embodiment of the present invention, the control module is further configured to:
and recognizing that the vehicle drives away from the intersection, and controlling the auxiliary illuminating lamp to be turned off when a second distance between the vehicle and the intersection behind the vehicle is greater than a second distance threshold value.
According to an embodiment of the present invention, the identification module is further configured to:
acquiring the brightness of the environment where the vehicle is located, identifying that the brightness is smaller than a preset brightness threshold value, and determining that the vehicle is located in a target environment; or
Recognizing receipt of a request to turn on a low beam in the vehicle, determining that the vehicle is in a target environment.
According to the intersection vehicle illumination control device provided by the embodiment of the invention, when the vehicle is in the target environment, the first distance between the vehicle and the intersection is matched with the control of the auxiliary illuminating lamp on the vehicle when the vehicle is in the target environment, so that the driving safety of the intersection is improved.
An embodiment of a third aspect of the invention provides a vehicle comprising: the intersection vehicle lighting control apparatus as in the second aspect.
A fourth aspect of the present invention provides an electronic device, including a memory, a processor;
wherein the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory for implementing the intersection vehicle lighting control method in the first aspect.
A fifth aspect embodiment of the invention provides a computer-readable storage medium having stored thereon a computer program that, when executed by a processor, implements the intersection vehicle lighting control method of the first aspect.
Drawings
FIG. 1 is a schematic flow diagram of an intersection vehicle lighting control method in accordance with one embodiment of the present disclosure;
FIG. 2 is a schematic diagram of the steps in a method for controlling lighting of vehicles at an intersection according to one embodiment of the present disclosure to identify whether the vehicle is in a target environment based on the brightness of the environment in which the vehicle is located;
FIG. 3 is a schematic diagram of the steps in a method of intersection vehicle lighting control according to one embodiment of the present disclosure for controlling auxiliary lights at the front of the vehicle based on a first distance;
FIG. 4 is a schematic diagram illustrating steps of controlling auxiliary illumination lamps at a front portion of a vehicle according to a first distance in a method for controlling illumination of a vehicle at an intersection according to another embodiment of the disclosure;
FIG. 5 is a schematic diagram illustrating steps of controlling auxiliary illumination lamps at a front portion of a vehicle according to a first distance in a method of controlling lighting of an intersection vehicle according to yet another embodiment of the disclosure;
FIG. 6 is a schematic diagram illustrating steps of controlling a vehicle to switch between high and low beams a predetermined number of times in a method for controlling lighting of a vehicle at an intersection according to yet another embodiment of the disclosure;
FIG. 7 is a schematic diagram of an intersection vehicle lighting control apparatus according to one disclosed embodiment of the invention;
FIG. 8 is a schematic illustration of a vehicle according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following describes an intersection vehicle lighting control method and apparatus, and a vehicle according to embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a flow diagram of an intersection vehicle lighting control method in accordance with one embodiment of the disclosure. As shown in fig. 1, the intersection vehicle lighting control method provided by the present embodiment includes the following steps:
s101, recognizing that the vehicle is in a target environment.
It should be noted that, in the present embodiment, it is required to determine that the vehicle is in the target environment, where the target environment refers to an environment in which the vehicle needs to turn on the low beam.
As one possible implementation, whether the vehicle is in the target environment may be identified according to the brightness of the environment in which the vehicle is located. As shown in fig. 2, the method comprises the following steps:
s201, acquiring the brightness of the environment where the vehicle is located.
Generally, a photosensitive sensor in the vehicle can be used to detect the brightness of the environment in which the vehicle is located, so as to obtain the brightness of the environment in which the vehicle is located.
S202, recognizing that the brightness is smaller than a preset brightness threshold value, and determining that the vehicle is in the target environment.
Specifically, after the ambient brightness of the vehicle is acquired, the ambient brightness is compared with a preset brightness threshold; when the acquired brightness is smaller than the preset brightness threshold, it is indicated that the brightness of the environment where the vehicle is located is low, and therefore, in order to ensure driving safety, the dipped headlight needs to be turned on, and it can be determined that the vehicle is located in the target environment.
As another possible implementation, whether the vehicle is in the target environment may be identified based on whether a request to turn on the low beam light is received. Specifically, when a request for turning on the low beam light issued by a user of the vehicle is received, it can be determined that the vehicle is in the target environment.
S102, recognizing that an intersection is present in front of the driving road of the vehicle.
Specifically, it may be determined whether an intersection exists ahead of the current driving road of the vehicle using road information fed back by a navigation system in the vehicle.
Alternatively, the image acquisition device may be used to acquire image information of a road in front of the vehicle, and the acquired image information may be processed and analyzed to determine whether an intersection exists in front of the current driving road of the vehicle. For example, the collected image information may be processed and analyzed by using an edge detection method such as Canny and Sobel to extract information on a traffic sign in the image, and then, whether an intersection exists in front of the current driving road of the vehicle may be determined according to the information on the traffic sign.
S103, acquiring a first distance between the vehicle and the intersection.
Specifically, when it is determined that the intersection exists in the front of the vehicle, the position information of the vehicle can be acquired by using a positioning device in the vehicle, the position information of the intersection is acquired through the internet of vehicles, and then the first distance between the vehicle and the intersection is acquired according to the position information of the vehicle and the position information of the intersection.
Alternatively, when it is determined that an intersection exists ahead using the road information fed back by the navigation system in the vehicle, the navigation system typically displays the distance information between the vehicle and the intersection, and thus the first distance between the vehicle and the intersection may be further determined based on the distance information fed back by the navigation system.
And S104, controlling an auxiliary illuminating lamp at the front part of the vehicle according to the first distance.
Specifically, after the first distance between the vehicle and the intersection is acquired, the auxiliary illumination lamps (e.g., corner lamps) at the front of the vehicle can be controlled according to the first distance.
As a possible implementation, as shown in fig. 3, the method includes the following steps:
s301, acquiring the current running speed of the vehicle.
Generally, the current running speed of the vehicle may be acquired using a speed sensor in the vehicle.
And S302, determining the running distance of the vehicle within the preset time according to the current running speed.
Specifically, after the current running speed of the vehicle is obtained, mathematical operation is performed on the current running speed and the preset time, that is, the running distance of the vehicle in the preset time can be obtained. The preset time can be calibrated in advance, such as: 1s, 2s, 3s, etc., which can be determined according to actual conditions, and are not limited herein.
And S303, judging the size between the first distance and the driving distance.
Specifically, the first distance is compared with the travel distance. When the first distance is smaller than the driving distance, it is indicated that the vehicle is driven at a higher speed, and the user of the vehicle currently has an intention of quickly passing through the intersection, so that the observable visual field range of the user of the vehicle can be increased, the user of the vehicle can observe the road condition of the intersection in a larger range, the vehicle is controlled according to the road condition of the intersection, the driving safety of the intersection is improved, the auxiliary illuminating lamp is controlled to be turned on, and the step S303 is executed; and when the first distance is greater than or equal to the driving distance, it indicates that the vehicle is driving at a slower speed, and the user of the vehicle does not currently have an intention to quickly pass through the intersection, so that the current driving state is safer, and the auxiliary illuminating lamp does not need to be turned on, i.e., the auxiliary illuminating lamp is controlled to be turned off, or the auxiliary illuminating lamp is controlled to be in a turned-off state, i.e., the step S304 is executed.
And S304, controlling the auxiliary illuminating lamp to be turned on.
Specifically, when the first distance is recognized to be smaller than the driving distance, an opening instruction is issued to the auxiliary illuminating lamp, so that the auxiliary illuminating lamp is controlled to be opened.
And S305, controlling the auxiliary illuminating lamp to be turned off.
Specifically, when the first distance is recognized to be greater than or equal to the driving distance, a turn-off instruction or a keep-off instruction is issued to the auxiliary illuminating lamp, so that the auxiliary illuminating lamp is controlled to be turned off or to be in a turn-off state.
As another possible implementation, as shown in fig. 4, the method includes the following steps:
s401, judging the size of the first distance and the first distance threshold value.
Specifically, after the first distance is acquired, the first distance is compared with a first distance threshold. When the first distance is smaller than the first distance threshold value, it is indicated that the current vehicle is close to the intersection, so that the observable visual field range of a user of the vehicle can be increased, the user of the vehicle can observe the road condition of the intersection in a larger range, the vehicle is controlled according to the road condition of the intersection, the driving safety of the intersection is improved, and the auxiliary illuminating lamp is controlled to be turned on, namely the step S402 is executed; when the first distance is greater than or equal to the first distance threshold, it indicates that the current vehicle is farther from the intersection, and therefore, the current driving state is safer, the auxiliary illuminating lamp does not need to be turned on, i.e., the auxiliary illuminating lamp is controlled to be turned off, or the auxiliary illuminating lamp is controlled to be in a turned-off state, i.e., step S403 is executed.
S402, controlling the auxiliary illuminating lamp to be turned on.
Specifically, when the first distance is recognized to be smaller than the first distance threshold, an opening instruction is issued to the auxiliary illuminating lamp, so that the auxiliary illuminating lamp is controlled to be opened.
And S403, controlling the auxiliary illuminating lamp to be turned off.
Specifically, when the first distance is greater than or equal to the first distance threshold value, a turn-off instruction or a keep-off instruction is issued to the auxiliary illuminating lamp, so that the auxiliary illuminating lamp is controlled to be turned off or in a turn-off state.
As another possible implementation, as shown in fig. 5, the method includes the following steps:
s501, identifying that the first distance is smaller than a second distance threshold value.
Specifically, when the vehicle is far away from the intersection and the driving speed is high, there is a possibility that the first distance is smaller than the driving distance, and at this time, the auxiliary illuminating lamp does not need to be turned on, so in order to improve the control accuracy, in this embodiment, the condition that the first distance is smaller than the second distance threshold value is used as a trigger to acquire the driving distance of the vehicle. That is, after the first distance is obtained, the first distance is compared with the second distance threshold, and when the first distance is identified to be smaller than the second distance threshold, the subsequent steps are executed.
S502, acquiring the current running speed of the vehicle, and determining the running distance of the vehicle within the preset time according to the current running speed.
Specifically, the details are described in step S302 above, and are not described herein again.
S503, judging the size between the first distance and the running distance.
Specifically, the details are described in step S303 above, and are not described herein again.
And S504, controlling the auxiliary illuminating lamp to be turned on.
Specifically, the details are described in step S304 above, and are not repeated herein.
And S505, recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
Specifically, the details are described in step S305 above, and are not repeated herein.
In summary, according to the intersection vehicle lighting control method provided by the embodiment, when the vehicle is in the target environment, and when the vehicle is in the target environment, the first distance between the vehicle and the intersection is matched with the control of the auxiliary illuminating lamp on the vehicle, so that the driving safety of the intersection is improved.
In some embodiments, when the vehicle is about to drive to the intersection, the vehicle can be controlled to switch between the high beam and the low beam in order to prompt other traffic participants to pay attention to the vehicle of the same party. As shown in fig. 6, the method comprises the following steps:
s601, recognizing that the first distance is smaller than a first preset distance, and the current running speed of the vehicle is larger than a preset speed threshold value.
Specifically, when the first distance is less than the first preset distance, it indicates that the vehicle is closer to the intersection, and when the current running speed of the vehicle is greater than the preset speed threshold, it indicates that there is no intention to decelerate the user of the current vehicle, and therefore, in order to be able to prompt other traffic participants to pay attention to the vehicle of my party, the vehicle may be controlled to perform the distance and near light switching. Optionally, the first preset distance may be 3-8 meters, and the preset speed threshold may be 15-19 km/h.
And S602, controlling the vehicle to switch the high beam and the low beam according to preset times.
Specifically, the vehicle may be controlled to switch the distance light and the near light for a preset number of times, such as two times.
Alternatively, before the vehicle is controlled to perform the high and low beam switching for a preset number of times, it may be detected and determined that no obstacle (such as a vehicle, a pedestrian, or the like) exists within a preset range in front of the vehicle, so as to avoid adverse effects caused by the high and low beam switching. The preset range may be, but is not limited to, a range of a visual range of a low beam on a vehicle.
In some embodiments, after the vehicle leaves the intersection, the auxiliary illuminating lamp can be selectively controlled to be turned off so as to save energy. In addition, when the second distance between the vehicle and the intersection behind the vehicle is larger than the second distance threshold value, the auxiliary illuminating lamp is selected to be turned off so as to ensure that the vehicle can safely drive away from the intersection. Optionally, the second distance threshold is 5-10 meters.
In this embodiment, but not limited to, the communication module of the vehicle wireless communication technology (vehicle to X, abbreviated as V2X) is used to exchange information with the V2X sensing server of the intersection (integrated or received with sensing devices such as a light sensor, a camera, and a positioning device), so as to obtain the required current road information (the intersection, the distance between the vehicle and the intersection), the light information or the dipped headlight turn-on request information of the intersection, and the vehicle information ahead of the vehicle.
In order to realize the method of the embodiment, the invention also provides an intersection vehicle illumination control device.
FIG. 7 is a schematic diagram of an intersection vehicle lighting control apparatus, according to an embodiment of the present disclosure. As shown in fig. 7, the intersection vehicle lighting control device 100 includes:
the identification module 11 is used for identifying that the vehicle is in the target environment and identifying that an intersection exists in front of a driving road of the vehicle;
an acquisition module 12 for acquiring a first distance between the vehicle and the intersection;
and the control module 13 is used for controlling the auxiliary illuminating lamp at the front part of the vehicle according to the first distance.
Further, the control module 13 is further configured to:
acquiring the current running speed of the vehicle;
determining the running distance of the vehicle within preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling an auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
Further, the control module 13 is further configured to:
recognizing that the first distance is smaller than a first distance threshold value, and controlling an auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to a first distance threshold value, and controlling the auxiliary illuminating lamp to be turned off.
Further, the control module 13 is further configured to:
identifying that the first distance is less than a second distance threshold;
acquiring the current running speed of the vehicle, and determining the running distance of the vehicle within preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling an auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
Further, the control module 13 is further configured to:
and recognizing that the first distance is smaller than a first preset distance and the current running speed of the vehicle is larger than a preset speed threshold value, and controlling the vehicle to switch the distance light and the dipped light according to preset times.
Further, the control module 13 is further configured to:
it is detected and determined that no obstacle exists within a preset range in front of the vehicle.
Further, the control module 13 is further configured to:
and recognizing that the vehicle is driven away from the intersection, and controlling the auxiliary illuminating lamp to be turned off when a second distance between the vehicle and the intersection behind the vehicle is greater than a second distance threshold value.
Further, the identification module 11 is further configured to:
acquiring the brightness of the environment where the vehicle is located, identifying that the brightness is smaller than a preset brightness threshold value, and determining that the vehicle is located in a target environment; or
The receipt of a request to turn on a low beam in a vehicle is identified, and the vehicle is determined to be in a target environment.
It should be understood that the above-mentioned apparatus is used for executing the method in the above-mentioned embodiments, and the implementation principle and technical effect of the apparatus are similar to those described in the above-mentioned method, and the working process of the apparatus may refer to the corresponding process in the above-mentioned method, and is not described herein again.
In summary, the intersection vehicle lighting control device provided by this embodiment matches the first distance between the vehicle and the intersection with the control of the auxiliary lighting lamp on the vehicle when the vehicle is in the target environment, and improves the driving safety of the intersection.
In order to implement the above embodiment, an embodiment of the present invention also provides a vehicle, as shown in fig. 8, that includes the intersection vehicle lighting control apparatus 100 in the above embodiment.
In order to implement the foregoing embodiment, an embodiment of the present invention further provides an electronic device, as shown in fig. 9, where the electronic device 200 includes a memory 21, a processor 22; wherein the processor 22 runs a program corresponding to the executable program code by reading the executable program code stored in the memory 21 for implementing the respective steps of the above method.
In order to implement the above embodiments, the present invention further provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the above method.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. An intersection vehicle lighting control method, the method comprising:
identifying that the vehicle is in a target environment;
identifying that an intersection exists in front of a driving road of the vehicle;
acquiring a first distance between the vehicle and the intersection;
controlling an auxiliary illumination lamp at the front of the vehicle according to the first distance; wherein the controlling of the auxiliary illumination lamp of the front of the vehicle according to the first distance includes:
acquiring the current running speed of the vehicle;
determining the running distance of the vehicle within a preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
Recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off;
the controlling of the auxiliary illumination lamp of the front of the vehicle according to the first distance includes:
recognizing that the first distance is smaller than a first distance threshold value, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the first distance threshold value, and controlling the auxiliary illuminating lamp to be turned off.
2. The method of claim 1, wherein the controlling auxiliary lights at the front of the vehicle according to the first distance comprises:
identifying that the first distance is less than a second distance threshold;
acquiring the current running speed of the vehicle, and determining the running distance of the vehicle within preset time according to the current running speed;
recognizing that the first distance is smaller than the driving distance, and controlling the auxiliary illuminating lamp to be turned on; or
And recognizing that the first distance is greater than or equal to the driving distance, and controlling the auxiliary illuminating lamp to be turned off.
3. The method according to any one of claims 1-2, further comprising:
and recognizing that the first distance is smaller than a first preset distance, and the current running speed of the vehicle is larger than a preset speed threshold value, and controlling the vehicle to switch between the high beam and the low beam according to preset times.
4. The method according to claim 3, wherein before controlling the vehicle to perform the high-beam and low-beam switching for a preset number of times, the method further comprises:
detecting and determining that no obstacle exists within a preset range in front of the vehicle.
5. The method according to any one of claims 1-2, further comprising:
and recognizing that the vehicle drives away from the intersection, and controlling the auxiliary illuminating lamp to be turned off when a second distance between the vehicle and the intersection behind the vehicle is greater than a second distance threshold value.
6. The method of any of claims 1-2, wherein the identifying the vehicle is in a target environment comprises:
acquiring the brightness of the environment where the vehicle is located, identifying that the brightness is smaller than a preset brightness threshold value, and determining that the vehicle is located in a target environment; or
Recognizing receipt of a request to turn on a low beam in the vehicle, determining that the vehicle is in a target environment.
7. An intersection vehicle lighting control apparatus, characterized in that the apparatus is used to implement the method of any one of claims 1-6, and the apparatus comprises:
the system comprises an identification module, a display module and a control module, wherein the identification module is used for identifying that a vehicle is in a target environment and identifying that an intersection exists in front of a driving road of the vehicle;
the acquisition module is used for acquiring a first distance between the vehicle and the intersection;
and the control module is used for controlling an auxiliary illuminating lamp at the front part of the vehicle according to the first distance.
8. A vehicle comprising the intersection vehicle lighting control apparatus of claim 7.
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| CN111361495A (en) * | 2020-03-09 | 2020-07-03 | 东风汽车集团有限公司 | V2X-based self-adaptive high-beam and low-beam control method and system |
| CN113872329A (en) * | 2021-09-29 | 2021-12-31 | 湖北工业大学 | Intelligent power distribution system and method |
| CN114851950A (en) * | 2022-06-07 | 2022-08-05 | 阿维塔科技(重庆)有限公司 | Steering auxiliary lighting control method and device and automobile |
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