CN113022437A - Vehicle and control method and device thereof - Google Patents
Vehicle and control method and device thereof Download PDFInfo
- Publication number
- CN113022437A CN113022437A CN201911354986.1A CN201911354986A CN113022437A CN 113022437 A CN113022437 A CN 113022437A CN 201911354986 A CN201911354986 A CN 201911354986A CN 113022437 A CN113022437 A CN 113022437A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- driver
- fatigue
- green light
- light assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
-
- 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 vehicle and a control method and a control device thereof, wherein the method comprises the following steps: recognizing that the vehicle is in a night driving mode; and recognizing that a driver of the vehicle is in a fatigue driving state, and controlling to turn on a green light assembly in the vehicle. According to the method, when the vehicle is in a night driving mode and a driver of the vehicle is in a fatigue driving state, the green light lamp assembly in the vehicle is turned on to use the green light to inhibit melatonin secretion in the driver of the vehicle, so that the mental state of the driver of the vehicle is improved, the fatigue dozing condition of the driver is physiologically solved, the driver is not easy to enter the fatigue driving state again, the effects of preventing and awakening the driver after fatigue are achieved, and the risk of driving at night is reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle and a control method and device thereof.
Background
At present, traffic accidents are one of the serious social problems faced by countries in the world, and most of the traffic accidents are caused by human factors, wherein the traffic accidents caused by fatigue driving at night occupy a large proportion.
In the related art, when a driver of a vehicle is tired, the mental state of the driver is temporarily improved mainly by external stimulation modes, such as opening air conditioner cold air or external vibration. However, after the external stimulus is terminated, the driver of the vehicle easily enters the fatigue driving state again.
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 a vehicle control method that can physiologically resolve a driver's fatigue and drowsiness, makes it difficult for the driver to get into a fatigue driving state again, and reduces the risk of driving at night by preventing and waking up the driver after fatigue.
A second object of the present invention is to provide a control device for a vehicle.
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 a control method for a vehicle, including:
recognizing that the vehicle is in a night driving mode;
identifying that a driver of the vehicle is in a state of fatigue driving
And controlling to turn on a green light assembly in the vehicle.
According to one embodiment of the present invention, the controlling of turning on a green light assembly in the vehicle includes:
obtaining a fatigue level of a driver of the vehicle;
determining lighting parameters for the green light assembly based on the fatigue level, the lighting parameters comprising: the irradiation height, the starting time length and the starting sequence;
and controlling the green light assembly to be started according to the light-emitting parameters.
According to an embodiment of the present invention, further comprising:
continuing to detect a fatigue state of a driver of the vehicle while the green light assembly is on;
determining whether to update the lighting parameters of the green light assembly based on a fatigue state of a driver of the vehicle that continues to be detected.
According to one embodiment of the invention, the identifying that the vehicle is in a night driving mode comprises:
acquiring the starting time of a light assembly positioned at the head of the vehicle;
and when the starting time is detected to reach the preset time, determining that the vehicle is in a night driving mode.
According to one embodiment of the invention, said identifying whether a driver of said vehicle is in a fatigue driving state comprises:
and acquiring the duration of the vehicle in the night driving mode, recognizing that the duration reaches a preset duration, and determining that a driver of the vehicle is in a fatigue driving state.
According to one embodiment of the invention, said identifying whether a driver of said vehicle is in a fatigue driving state comprises:
the method includes the steps of obtaining a face image of a driver of the vehicle, and determining whether the driver of the vehicle is in a fatigue driving state according to the face image of the driver of the vehicle.
According to an embodiment of the present invention, the determining whether the driver of the vehicle is in a fatigue driving state from the face image of the driver of the vehicle includes:
identifying the facial image to acquire the micro expression of the driver;
comparing the micro expression of the driver with a reference micro expression library under fatigue driving;
and identifying that the similarity between the micro expression of the driver and the reference micro expression is higher than a preset threshold value, and determining that the driver of the vehicle is in a fatigue driving state.
According to one embodiment of the invention, the green light assembly comprises an atmosphere lamp, an on-board dashboard lamp and a light strip at the front windshield of the vehicle.
According to the control method of the vehicle provided by the embodiment of the invention, when the vehicle is in a night driving mode and a driver of the vehicle is in a fatigue driving state, the green light lamp assembly in the vehicle is started to use the green light to inhibit the melatonin secretion in the body of the driver of the vehicle, so that the mental state of the driver of the vehicle is improved, the fatigue dozing condition of the driver is solved physiologically, the driver is not easy to enter the fatigue driving state again, the effects of preventing and awakening the driver after fatigue are achieved, and the risk of driving at night is reduced.
An embodiment of a second aspect of the present invention provides a control apparatus for a vehicle, the apparatus including:
the identification module is used for identifying that the vehicle is in a night driving mode;
the control module is used for controlling the green light assembly in the vehicle to be turned on when the driver of the vehicle is identified to be in a fatigue driving state.
According to an embodiment of the present invention, the control module is further configured to:
obtaining a fatigue level of a driver of the vehicle;
determining lighting parameters for the green light assembly based on the fatigue level, the lighting parameters comprising: the irradiation height, the starting time length and the starting sequence;
and controlling the green light assembly to be started according to the light-emitting parameters.
According to an embodiment of the present invention, the control module is further configured to:
continuing to detect a fatigue state of a driver of the vehicle while the green light assembly is on;
determining whether to update the lighting parameters of the green light assembly based on a fatigue state of a driver of the vehicle that continues to be detected.
According to an embodiment of the present invention, the identification module is further configured to:
acquiring the starting time of a light assembly positioned at the head of the vehicle;
and when the starting time is detected to reach the preset time, determining that the vehicle is in a night driving mode.
According to an embodiment of the present invention, the identification module is further configured to:
and acquiring the duration of the vehicle in the night driving mode, recognizing that the duration reaches a preset duration, and determining that a driver of the vehicle is in a fatigue driving state.
According to an embodiment of the present invention, the identification module is further configured to:
the method includes the steps of obtaining a face image of a driver of the vehicle, and determining whether the driver of the vehicle is in a fatigue driving state according to the face image of the driver of the vehicle.
According to an embodiment of the present invention, the identification module is further configured to:
identifying the facial image to acquire the micro expression of the driver;
comparing the micro expression of the driver with a reference micro expression library under fatigue driving;
and identifying that the similarity between the micro expression of the driver and the reference micro expression is higher than a preset threshold value, and determining that the driver of the vehicle is in a fatigue driving state.
According to one embodiment of the invention, the green light assembly comprises an atmosphere lamp, an on-board dashboard lamp and a light strip at the front windshield of the vehicle.
According to the control device of the vehicle, when the vehicle is in a night driving mode and a driver of the vehicle is in a fatigue driving state, the green light lamp assembly in the vehicle is turned on to use green light to inhibit melatonin secretion in the body of the driver of the vehicle and improve the mental state of the driver of the vehicle, so that the fatigue dozing condition of the driver is solved physiologically, the driver is not easy to enter the fatigue driving state again, the effects of preventing and waking up after the driver is fatigued are achieved, and the risk of driving at night is reduced.
An embodiment of a third aspect of the invention provides a vehicle comprising: the control device of a vehicle 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 control method of the vehicle in the first aspect.
An embodiment of a fifth aspect of the invention provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor, implements the control method of the vehicle of the first aspect.
Drawings
FIG. 1 is a schematic flow chart diagram of a control method for a vehicle in accordance with one embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating a step of determining whether a vehicle is in a night driving mode according to a state of a light assembly at a head of the vehicle in a control method of the vehicle according to an embodiment of the disclosure;
FIG. 3 is a schematic diagram illustrating steps of determining whether a driver of a vehicle is in a fatigue driving state according to a duration of the vehicle in a night time driving mode in a control method of the vehicle according to an embodiment of the disclosure;
FIG. 4 is a schematic diagram of the steps of controlling a green light assembly according to a fatigue level of a driver of a vehicle in a control method of a vehicle according to an embodiment of the disclosure;
FIG. 5 is a schematic diagram illustrating a step of updating a lighting parameter of a green light assembly according to a detected fatigue state of a driver of a vehicle in a control method of a vehicle according to an embodiment of the disclosure;
FIG. 6 is a schematic diagram illustrating a step of recognizing whether a driver of a vehicle is in a fatigue driving state based on a facial image of the driver in the control method of the vehicle according to an embodiment of the disclosure;
FIG. 7 is a schematic configuration diagram of a control apparatus of a vehicle according to an embodiment of the present disclosure;
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.
A vehicle and a control method and apparatus thereof according to an embodiment of the invention are described below with reference to the drawings.
Fig. 1 is a flowchart illustrating a control method of a vehicle according to an embodiment of the present disclosure. As shown in fig. 1, the control method of a vehicle according to the present embodiment includes the steps of:
s101, recognizing that the vehicle is in a night driving mode.
Specifically, when the vehicle is running at night, the brightness of the environment around the vehicle is often low, so that the brightness of the environment around the vehicle can be detected by using the light sensor, and when the brightness of the environment around the vehicle is lower than a preset brightness threshold, it can be determined that the vehicle is currently in the night environment; further, whether the vehicle is in a power-on state or not can be identified, when the vehicle is in the power-on state, the vehicle is indicated to be used, and at the moment, the vehicle can be determined to be in a night driving mode; when the vehicle is not in the power-on state, the vehicle is not used, and at this time, it can be determined that the vehicle is not in the night driving mode.
As a possible implementation manner, when the vehicle is in the night driving mode, the light assembly at the head of the vehicle is necessarily in the on state, and therefore, whether the vehicle is in the night driving mode can also be determined according to the state of the light assembly at the head of the vehicle. As shown in fig. 2, the method comprises the following steps:
s201, obtaining the starting time of a light assembly positioned at the head of the vehicle.
Specifically, when the light assembly at the head of the vehicle is started, a timer in the vehicle can be used for timing, so that the starting time of the light assembly at the head of the vehicle is obtained.
S202, when the opening duration is detected to reach the preset duration, the vehicle is determined to be in a night driving mode.
Specifically, in order to avoid the phenomenon that the driver of the vehicle mistakenly turns on the light assembly, the vehicle can be determined to be in the night driving mode when the turning-on duration of the light assembly at the head of the vehicle is detected to reach the preset duration. The preset time period may be, but is not limited to, 10 min.
S102, whether a driver of the vehicle is in a fatigue driving state or not is identified.
Specifically, after the vehicle is in the night driving mode, the driving state of the driver of the vehicle may be identified to determine whether the driver of the vehicle is in a fatigue driving state.
As a possible implementation manner, since the light of the surrounding environment of the driver of the vehicle is dark in the night driving mode, the secretion of melatonin in the driver of the vehicle is increased with the increase of the driving time; when melatonin in the driver of the vehicle reaches a certain level, the driver of the vehicle will experience a state of fatigue driving. Therefore, it is possible to determine whether the driver of the vehicle is in a fatigue driving state according to the duration of the vehicle in the night time running mode. As shown in fig. 3, the method comprises the following steps:
s301, the duration of the vehicle in the night driving mode is obtained.
Specifically, when it is recognized that the vehicle is in the night driving mode, the duration of the vehicle in the night driving mode may be counted by using a timer in the vehicle, so as to obtain the duration of the vehicle in the night driving mode.
S302, recognizing that the duration reaches a preset duration, and determining that a driver of the vehicle is in a fatigue driving state.
Specifically, when the duration of the vehicle in the night time running mode reaches the preset duration, which indicates that the amount of melatonin secretion in the driver of the vehicle is large, the driver of the vehicle is likely to be fatigued in such a state, and therefore, it can be determined that the driver of the vehicle is in a fatigue driving state at this time.
And S103, if the driver of the vehicle is in a fatigue driving state, controlling to start a green light assembly in the vehicle.
Specifically, when the driver of the vehicle is identified to be in the fatigue driving state, the green light assembly in the vehicle can be controlled to be turned on, the green light is emitted by the green light assembly to irradiate the driver of the vehicle, so that the melatonin secretion in the body of the driver of the vehicle is inhibited by using the green light, the mental state of the driver of the vehicle is improved, the fatigue and drowsiness of the driver are solved physiologically, the driver is not easy to enter the fatigue driving state again, the functions of preventing and waking up after the driver is fatigued are achieved, and the risk of driving at night is reduced.
In summary, according to the control method of the vehicle provided by the embodiment, when the vehicle is in the night driving mode and the driver of the vehicle is in the fatigue driving state, the green light assembly in the vehicle is turned on to use the green light to suppress melatonin secretion in the body of the driver of the vehicle, so as to improve the mental state of the driver of the vehicle, thereby physiologically solving the fatigue and drowsiness of the driver, playing a role in preventing and waking up after the driver is fatigued, and reducing the risk of driving at night.
In some embodiments, the fatigue driving status of the driver of the vehicle may be ranked due to the different fatigue driving statuses of the drivers of the different vehicles, and then the green light assembly may be controlled according to the determined fatigue level of the driver of the vehicle to improve the accuracy of the control. As shown in fig. 4, the method comprises the following steps:
s401, obtaining the fatigue level of the driver of the vehicle.
Specifically, when it is determined that the driver of the vehicle is in a fatigue driving state, the image acquisition device may be used to acquire a facial image of the driver of the vehicle, and the facial image of the driver of the vehicle is analyzed and processed to extract a micro-expression of the driver of the vehicle; further, comparing the micro expression of the driver of the vehicle with a reference micro expression library under fatigue driving, so as to determine a reference micro expression which is consistent with the micro expression of the driver of the vehicle from the reference micro expression library; further, according to the mapping relation between the reference micro expression and the fatigue level, the fatigue level corresponding to the currently determined reference micro expression can be determined, and then the fatigue level corresponding to the reference micro expression is used as the fatigue level of the driver of the vehicle.
Alternatively, when the face image is identified, the acquired face image may be processed and analyzed by using a Canny, Sobel and other edge detection method to extract the micro-expression of the driver in the face image.
S402, determining the light emitting parameters of the green light assembly according to the fatigue grade.
Specifically, after the fatigue level is determined, the light emission parameters of the green light assembly can be determined according to the mapping relationship between the fatigue level and the light emission parameters of the green light assembly. In this embodiment, the light emitting parameters of the green light include the irradiation height, the turn-on duration and the turn-on sequence. It should be understood that when there is one green light assembly, then the turn-on sequence is to turn on only one green light assembly; and when the number of the green light components is two or more, the starting sequence is determined according to the fatigue level.
For example, the green light assembly is two, and the mapping relationship between the fatigue level and the lighting parameters of the green light assembly is: when the fatigue grade is level 1, the irradiation height of the No. 1 green light component is 20cm, the opening time is 5min, and the irradiation height of the No. 2 green light component is 30cm, the opening time is 10 min; the turn-on sequence is that the green light component No. 1 is turned on first, and then the green light component No. 2 is turned on. When the fatigue grade is determined to be grade 1, the irradiation height of the No. 1 green light component is determined to be 20cm, the opening time is determined to be 5min, the irradiation height of the No. 2 green light component is determined to be 30cm, and the opening time is determined to be 10min according to the mapping relation between the fatigue grade and the light-emitting parameters of the green light component; the turn-on sequence is that the green light component No. 1 is turned on first, and then the green light component No. 2 is turned on.
And S403, controlling the green light assembly to be started according to the light-emitting parameters.
Specifically, the light emitting parameters of the green light assembly are determined, and the green light assembly can be controlled to be turned on according to the determined light emitting parameters.
Further, the fatigue driving state of the driver of different vehicles is changed differently during the turn-on of the green light assembly, and thus, the fatigue state of the driver of the vehicle can be continuously detected, and the light emitting parameters of the green light assembly can be updated according to the detected fatigue state of the driver of the vehicle, thereby improving the accuracy of control. As shown in fig. 5, the method comprises the following steps:
and S501, continuously detecting the fatigue state of the driver of the vehicle in the process of turning on the green light assembly.
Specifically, the fatigue state of the driver of the vehicle is continuously detected during the process of turning on the green light assembly, and the specific detection process can refer to the description above, and thus is not repeated herein.
S502, whether to update the light emitting parameters of the green light assembly is determined according to the fatigue state of the driver of the vehicle, which is continuously detected.
Specifically, after the fatigue state of the driver of the vehicle is continuously detected, whether the light emitting parameters of the green light lamp need to be updated or not can be determined according to the currently detected fatigue state of the driver of the vehicle. If the light-emitting parameter of the green light corresponding to the fatigue state of the driver of the vehicle detected at present is the same as the light-emitting parameter of the green light corresponding to the fatigue state of the driver of the vehicle detected at the previous time, the light-emitting parameter of the green light does not need to be updated; if the light-emitting parameter of the green light corresponding to the fatigue state of the driver of the vehicle detected at present is different from the light-emitting parameter of the green light corresponding to the fatigue state of the driver of the vehicle detected at the previous time, the light-emitting parameter of the green light needs to be updated, so that the fatigue state of the driver of the vehicle detected at present is matched with the light-emitting parameter of the green light at present.
In some embodiments, in identifying whether the driver of the vehicle is in a fatigue driving state, the identification may also be performed from a facial image of the driver. As shown in fig. 6, the method comprises the following steps:
s601, acquiring a face image of a driver of the vehicle.
In particular, an image capture device, such as a camera, is provided in the vehicle, with which an image of the face of the driver of the vehicle can be captured.
S602, determining whether the driver of the vehicle is in a fatigue driving state according to the face image of the driver of the vehicle.
Specifically, after a facial image of a driver of the vehicle is acquired, the acquired facial image may be recognized to acquire a micro expression of the driver, and then the micro expression of the driver may be compared with a reference micro expression library in fatigue driving. When the similarity between the micro expression of the driver and the reference micro expression is higher than a preset threshold value, determining that the driver of the vehicle is in a fatigue driving state; and when the similarity between the micro expression of the driver and the reference micro expression is lower than a preset threshold value, determining that the driver of the vehicle is not in a fatigue driving state. Wherein the reference micro expression is a critical expression of a driver of the vehicle in a fatigue driving state.
Alternatively, when the face image is identified, the acquired face image may be processed and analyzed by using a Canny, Sobel and other edge detection method to extract the micro-expression of the driver in the face image.
In some embodiments, the green light assembly includes an atmosphere light, an on-board dashboard light, and a light strip at the front windshield of the vehicle.
Optionally, the green light assembly emits light having a wavelength of 500nm to 510 nm.
Fig. 7 is a schematic structural diagram of a control device of a vehicle according to an embodiment of the disclosure. As shown in fig. 7, the control device 100 for a vehicle includes:
the identification module 11 is used for identifying that the vehicle is in a night driving mode;
and a control module 12 for controlling the turning on of a green light assembly in the vehicle upon recognizing that a driver of the vehicle is in a fatigue driving state.
Further, the control module 12 is further configured to:
acquiring a fatigue level of a driver of the vehicle;
determining lighting parameters for the green light assembly based on the fatigue level, the lighting parameters comprising: the irradiation height, the starting time length and the starting sequence;
and controlling the green light assembly to be started according to the light emitting parameters.
Further, the control module 12 is further configured to:
continuously detecting a fatigue state of a driver of the vehicle during the turn-on of the green light assembly;
whether to update the light emission parameters of the green light assembly is determined based on the fatigue state of the driver of the vehicle that continues to be detected.
Further, the identification module 11 is further configured to:
acquiring the starting time of a light assembly positioned at the head of a vehicle;
and when the starting time is detected to reach the preset time, determining that the vehicle is in a night driving mode.
Further, the identification module 11 is further configured to:
the method comprises the steps of obtaining the duration of a vehicle in a night driving mode, identifying that the duration reaches a preset duration, and determining that a driver of the vehicle is in a fatigue driving state.
Further, the identification module 11 is further configured to:
a face image of a driver of a vehicle is acquired, and whether the driver of the vehicle is in a fatigue driving state is determined based on the face image of the driver of the vehicle.
Further, the identification module 11 is further configured to:
identifying the facial image to acquire the micro expression of the driver;
comparing the micro expression of the driver with a reference micro expression library under fatigue driving;
and identifying that the similarity between the micro expression of the driver and the reference micro expression is higher than a preset threshold value, and determining that the driver of the vehicle is in a fatigue driving state.
Further, the green light assembly includes an atmosphere lamp, an on-board dashboard lamp, and a light strip at the front windshield of the vehicle.
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 control device for a vehicle according to the embodiments of the present invention, when the vehicle is in a night driving mode and the driver of the vehicle is in a fatigue driving state, suppresses melatonin secretion in the body of the driver of the vehicle by using green light by turning on the green light assembly in the vehicle, and improves the mental state of the driver of the vehicle, thereby physiologically solving the fatigue drowsiness of the driver, making the driver less likely to enter the fatigue driving state again, playing a role in preventing and waking up after the driver is fatigued, and reducing the risk of driving at night.
In order to implement the above-described embodiment, the present invention also provides a vehicle that includes the control device 100 of the vehicle in the above-described embodiment, as shown in fig. 8.
In order to implement the above embodiment, the present invention further provides an electronic device, as shown in fig. 9, 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 also provides a computer-readable storage medium having stored thereon a computer program 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 (10)
1. A control method of a vehicle, characterized by comprising:
recognizing that the vehicle is in a night driving mode;
identifying that a driver of the vehicle is in a fatigue driving state,
controlling to turn on a green light assembly in the vehicle.
2. The method of claim 1, wherein the controlling turning on a green light assembly in the vehicle comprises:
obtaining a fatigue level of a driver of the vehicle;
determining lighting parameters for the green light assembly based on the fatigue level, the lighting parameters comprising: the irradiation height, the starting time length and the starting sequence;
and controlling the green light assembly to be started according to the light-emitting parameters.
3. The method of claim 2, further comprising:
continuing to detect a fatigue state of a driver of the vehicle while the green light assembly is on;
determining whether to update the lighting parameters of the green light assembly based on a fatigue state of a driver of the vehicle that continues to be detected.
4. The method of claim 1, wherein the identifying that the vehicle is in a night time driving mode comprises:
acquiring the starting time of a light assembly positioned at the head of the vehicle;
and when the starting time is detected to reach the preset time, determining that the vehicle is in a night driving mode.
5. The method of claim 1, wherein the identifying whether the driver of the vehicle is in a fatigue driving state comprises:
and acquiring the duration of the vehicle in the night driving mode, recognizing that the duration reaches a preset duration, and determining that a driver of the vehicle is in a fatigue driving state.
6. The method of claim 1, wherein the identifying whether the driver of the vehicle is in a fatigue driving state comprises:
the method includes the steps of obtaining a face image of a driver of the vehicle, and determining whether the driver of the vehicle is in a fatigue driving state according to the face image of the driver of the vehicle.
7. The method of claim 6, wherein determining whether the driver of the vehicle is in a fatigue driving state based on the facial image of the driver of the vehicle comprises:
identifying the facial image to acquire the micro expression of the driver;
comparing the micro expression of the driver with a reference micro expression library under fatigue driving;
and identifying that the similarity between the micro expression of the driver and the reference micro expression is higher than a preset threshold value, and determining that the driver of the vehicle is in a fatigue driving state.
8. The method of any one of claims 1-7, wherein the green light assembly comprises an atmosphere light, an on-board dashboard light, and a light strip at a front windshield of the vehicle.
9. A control apparatus of a vehicle, characterized by comprising:
the identification module is used for identifying that the vehicle is in a night driving mode;
the control module is used for controlling the green light assembly in the vehicle to be turned on when the driver of the vehicle is identified to be in a fatigue driving state.
10. A vehicle characterized by comprising the control apparatus of the vehicle as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354986.1A CN113022437A (en) | 2019-12-25 | 2019-12-25 | Vehicle and control method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354986.1A CN113022437A (en) | 2019-12-25 | 2019-12-25 | Vehicle and control method and device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113022437A true CN113022437A (en) | 2021-06-25 |
Family
ID=76458092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354986.1A Pending CN113022437A (en) | 2019-12-25 | 2019-12-25 | Vehicle and control method and device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113022437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844459A (en) * | 2021-08-31 | 2021-12-28 | 江铃汽车股份有限公司 | Lighting control system for safe driving and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007082594A (en) * | 2005-09-20 | 2007-04-05 | Denso Corp | Fatigue detection device |
| US20160023662A1 (en) * | 2014-07-22 | 2016-01-28 | Robert Bosch Gmbh | Method and device for ascertaining a fatigue degree of a driver of a vehicle, and vehicle |
| CN107640152A (en) * | 2017-08-08 | 2018-01-30 | 吉利汽车研究院（宁波）有限公司 | A kind of track keeps the Control for Dependability device and method of accessory system |
| CN108119821A (en) * | 2017-12-19 | 2018-06-05 | 深圳大学 | A kind of lighting system that can inhibit Driver Vision fatigue |
| CN208615804U (en) * | 2018-07-24 | 2019-03-19 | 北京长城华冠汽车技术开发有限公司 | Atmosphere lamp automatic regulating system and vehicle |
| CN110490139A (en) * | 2019-08-21 | 2019-11-22 | 南京亨视通信息技术有限公司 | Night fatigue driving judgment method based on recognition of face |
-
2019
- 2019-12-25 CN CN201911354986.1A patent/CN113022437A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007082594A (en) * | 2005-09-20 | 2007-04-05 | Denso Corp | Fatigue detection device |
| US20160023662A1 (en) * | 2014-07-22 | 2016-01-28 | Robert Bosch Gmbh | Method and device for ascertaining a fatigue degree of a driver of a vehicle, and vehicle |
| CN107640152A (en) * | 2017-08-08 | 2018-01-30 | 吉利汽车研究院（宁波）有限公司 | A kind of track keeps the Control for Dependability device and method of accessory system |
| CN108119821A (en) * | 2017-12-19 | 2018-06-05 | 深圳大学 | A kind of lighting system that can inhibit Driver Vision fatigue |
| CN208615804U (en) * | 2018-07-24 | 2019-03-19 | 北京长城华冠汽车技术开发有限公司 | Atmosphere lamp automatic regulating system and vehicle |
| CN110490139A (en) * | 2019-08-21 | 2019-11-22 | 南京亨视通信息技术有限公司 | Night fatigue driving judgment method based on recognition of face |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844459A (en) * | 2021-08-31 | 2021-12-28 | 江铃汽车股份有限公司 | Lighting control system for safe driving and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6107595B2 (en) | Condition monitoring device | |
| US20160082979A1 (en) | Situation awareness system and method | |
| DE102013217623B4 (en) | parking assistant system | |
| JP6314435B2 (en) | Driver monitoring device | |
| CN110386059B (en) | Method, device and system for adjusting brightness of interior lamp and vehicle | |
| WO2013157466A1 (en) | Smoking detection device, method and program | |
| CN113022437A (en) | Vehicle and control method and device thereof | |
| CN104718743A (en) | State monitoring device | |
| CN104545952B (en) | Method for detecting fatigue of vehicle driver | |
| JP2009255740A (en) | Photographing device for vehicle | |
| US20200273429A1 (en) | Display Device for a Driving System for Automated Driving for Displaying the Active Automated Driving Mode | |
| WO2014141454A1 (en) | Device for assessing drowsiness level | |
| CN110843662B (en) | Intersection vehicle lighting control method and device and vehicle | |
| CN113830102A (en) | Driving mode switching method and device, storage medium and computer equipment | |
| JP5136321B2 (en) | Awakening device and awakening method | |
| CN112519701A (en) | Vehicle and control method and device of vehicle-mounted entertainment system of vehicle | |
| CN107554526A (en) | It is a kind of to perceive driver status and the intelligent automobile of adjustment control | |
| JP2019016160A (en) | Awakening maintenance device | |
| US10542606B2 (en) | Illuminated badge system for a motor vehicle | |
| CN110386055B (en) | Vehicle and control method and device of vehicle tail lamp | |
| US9823349B2 (en) | Driver entry detector for a motor vehicle | |
| JP2007251555A (en) | Diagnostic apparatus and method, program, as well as, recording medium | |
| CN110316066B (en) | Vehicle-mounted display terminal-based anti-reflection method and device and vehicle | |
| CN110450846B (en) | Signal reminding method and device of electric automobile and electric automobile | |
| KR101674173B1 (en) | Black box having the function of starting for a car and method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |