CN113942453A - Vehicle-mounted intelligent fragrance control method, control equipment, vehicle and storage medium - Google Patents
Vehicle-mounted intelligent fragrance control method, control equipment, vehicle and storage medium Download PDFInfo
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- CN113942453A CN113942453A CN202111437644.3A CN202111437644A CN113942453A CN 113942453 A CN113942453 A CN 113942453A CN 202111437644 A CN202111437644 A CN 202111437644A CN 113942453 A CN113942453 A CN 113942453A
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- 239000003205 fragrance Substances 0.000 title claims abstract description 152
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000006996 mental state Effects 0.000 claims abstract description 53
- 230000001815 facial effect Effects 0.000 claims abstract description 34
- 230000035943 smell Effects 0.000 claims description 46
- 230000003213 activating effect Effects 0.000 claims description 18
- 238000007664 blowing Methods 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 10
- 235000019645 odor Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008433 psychological processes and functions Effects 0.000 description 1
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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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a vehicle-mounted intelligent fragrance control method, control equipment, a vehicle and a storage medium, wherein the method comprises the following steps: acquiring the face image information of a driver in the driving process; determining a mental state of the driver according to the facial image information; when the mental state of the driver is determined to be in a fatigue state, a fragrance system used for releasing refreshing smell on the vehicle is started to remind the driver. By applying the scheme of the invention, the driving safety can be improved, and the traffic accidents caused by driving fatigue can be reduced.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a vehicle-mounted intelligent fragrance control method, control equipment, a vehicle and a storage medium.
Background
Fatigue driving refers to a phenomenon that a driver has reduced driving skills due to disorder of physiological and psychological functions after driving for a long time, which affects the attention, thinking, judgment and the like of the driver, and is very easy to cause traffic accidents.
The existing vehicle cannot prompt and react in time when a driver is tired so as to avoid vehicle accidents caused by fatigue driving.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provide a vehicle-mounted intelligent fragrance control method, a control device, a vehicle, and a storage medium, which are used to solve the problem in the prior art that a vehicle cannot prompt and respond in time when a driver is tired.
According to the present invention, in order to solve the above technical problem, there is provided a vehicle-mounted intelligent fragrance control method based on driver state detection, comprising:
acquiring the face image information of a driver in the driving process;
determining a mental state of the driver according to the facial image information;
when the mental state of the driver is determined to be in a fatigue state, a fragrance system used for releasing refreshing smell on the vehicle is started to remind the driver.
Preferably, said fatigue state comprises at least: a mild fatigue state, a moderate fatigue state, and a severe fatigue state; when the mental state of the driver is determined to be in a fatigue state, the step of starting the fragrance system for releasing the refreshing smell on the vehicle specifically comprises the following steps:
when it is determined that the driver is in a light fatigue state, activating a fragrance system on the vehicle to release a single scent built into the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a moderate fatigue state, starting a fragrance system on the vehicle to release at least two smells built-in to the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a heavy fatigue driving state, activating a fragrance system on the vehicle to cyclically release a plurality of smells built-in to the fragrance system to the driver or to cyclically release a single smell/two smells/a plurality of smells built-in to the fragrance system to the driver.
Preferably, at the step of activating a fragrance system for releasing a refreshing scent on a vehicle, the method further comprises:
and controlling the mode of vibrating the steering wheel of the vehicle and/or starting a voice broadcasting system so as to remind the driver.
Preferably, the step of activating a fragrance system on the vehicle when it is determined that the driver is in a moderate fatigue state further comprises:
continuously operating the fragrance system within a first preset time.
Preferably, after the step of activating a fragrance system on the vehicle when it is determined that the driver is in a moderate fatigue state, the method further comprises:
and when the fatigue state of the driver is not improved within a second preset time, increasing the air volume of the fragrance system and directly blowing the face of the driver.
Preferably, after the step of activating the fragrance system for releasing a refreshing smell on the vehicle when it is determined that the mental state of the driver is in a fatigue state, the method further comprises:
and when the mental state of the driver is detected to be recovered to be normal, closing the fragrance system.
Preferably, the step of obtaining the image information of the face of the driver during driving specifically includes: acquiring facial graphic information of the driver through a camera arranged in the vehicle; and/or;
the step of determining the mental state of the driver from the facial image information includes: extracting facial feature point information of the facial image information, and comparing the facial feature point information with facial feature point information of a preset mental state to determine the mental state of the driver.
According to the present invention, in order to solve the above technical problems, there is provided an in-vehicle intelligent fragrance control apparatus based on driver state detection, comprising:
the face image information acquisition unit is used for acquiring the face image information of the driver in the driving process;
a mental state determination unit for determining a mental state of the driver from the facial image information;
the fragrance starting unit is used for starting a fragrance system used for releasing refreshing smell on the vehicle to remind the driver when the mental state of the driver is determined to be in a fatigue state.
According to the present invention, in order to solve the above technical problems, there is provided a vehicle equipped with the above vehicle-mounted intelligent fragrance control apparatus.
According to the present invention, in order to solve the above technical problem, a computer-readable storage medium is provided, wherein the storage medium stores at least one executable instruction, and when the executable instruction is executed on an on-vehicle intelligent fragrance control device, the on-vehicle intelligent fragrance control device is caused to execute the on-vehicle intelligent fragrance control method in any of the above method embodiments.
The invention detects the face image information of the driver in the driving process, judges the mental state of the driver according to the face image information, and systematically releases the fragrance system of refreshing smell when the mental state of the driver is determined to be in a fatigue state so as to provide refreshing micro-stimulation to continuously enable the driver to keep clear-headed, improve the driving safety and reduce traffic accidents caused by driving fatigue; and the invention can further flexibly adopt different fragrance system schemes according to different fatigue degrees by combining steering wheel vibration and vehicle-mounted prompt tones.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
FIG. 1 is a schematic flow chart diagram illustrating an embodiment of an on-board intelligent fragrance control method based on driver state detection provided by the present invention;
fig. 2 shows a system block diagram of an embodiment of the vehicle-mounted intelligent fragrance control device based on driver state detection provided by the invention.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein.
FIG. 1 is a schematic flow chart diagram illustrating an embodiment of an on-board intelligent fragrance control method based on driver state detection provided by the present invention; as shown in fig. 1, an embodiment of the vehicle-mounted intelligent fragrance control method based on driver state detection provided by the invention includes:
step S1: acquiring the face image information of a driver in the driving process;
step S2: determining a mental state of the driver according to the facial image information;
before step S1, the driver may input a setting instruction through the on-board vehicle large screen, start the vehicle-mounted intelligent fragrance control, and link the feedback of the fatigue detection with the vehicle-mounted fragrance system. After the vehicle-mounted machine large screen receives the information input by the driver, the vehicle-mounted machine large screen starts to acquire the image information of the face of the driver in the driving process.
When the step S1-the step S2 are specifically implemented, the vehicle-mounted camera can be used to acquire the face image information of the driver during driving, and the camera transmits the detected face image information of the driver to the vehicle-mounted control unit. The vehicle-mounted control unit extracts facial feature point information of a user according to an image processing algorithm, and compares the facial feature point information with facial feature point information of a preset mental state to determine the mental state, such as fatigue state and the like, of the driver.
Step S3: when the mental state of the driver is determined to be in a fatigue state, a fragrance system for releasing refreshing smell on the vehicle is started to remind the driver.
In normal driving or autopilot process, when detecting that the driver is in the fatigue state, car machine control unit can start the fragrance system, releases the built-in refreshing smell of fragrance system to remind the driver. Certainly, when the fragrance system is started, the vehicle control unit can also control the steering wheel to slightly vibrate for a short time to remind the driver, and/or the vehicle-mounted voice broadcasting system is started to remind the driver in a prompt tone playing mode.
The fatigue state can be graded, such as a light fatigue state, a moderate fatigue state and a severe fatigue state. Of course, the fatigue driving state may also be identified by a fatigue index. Specifically, for example, when it is determined that the driver is in a light fatigue state, the fragrance system on the vehicle is started, and the vehicle-mounted control unit controls the fragrance system to run a built-in single refreshing scent to release the built-in single scent of the fragrance system to the driver; and/or when the driver is determined to be in a moderate fatigue state, starting a fragrance system on the vehicle to release at least two smells built in the fragrance system to the driver, for example, a vehicle-mounted control unit controls two or three fragrance bottle devices of the fragrance system to release the smells at the same time to form a mixed micro-stimulation smell, and reminding the driver for 20 seconds; and/or when the driver is determined to be in a severe fatigue driving state, starting a fragrance system on the vehicle to cyclically release a plurality of smells built in the fragrance system to the driver, such as the vehicle control unit controls three fragrance bottle devices of the fragrance system to cyclically release the smells; or starting the fragrance system on the vehicle, and controlling the fragrance bottle device of the fragrance system to cyclically release the odor by the vehicle-mounted control unit so as to cyclically release the single odor/two odors/multiple odors built in the fragrance system to the driver.
It will be appreciated that when it is determined that the driver is in a moderate or severe state of fatigue, it is also possible, in particular when activating a fragrance system on the vehicle: and continuously operating the fragrance system within the first preset time, and increasing the air volume of the fragrance system when detecting that the fatigue state of a driver is not improved within the second preset time. For example, when the driver is in a moderate fatigue state, the fragrance system is operated and the face of the driver is blown straight for 20 seconds to remind the driver, and after 30 seconds of operation, if the fatigue state of the driver is not improved, the air conditioning volume of the fragrance system is increased and the face of the driver is blown straight. For example, when the driver is in a severe fatigue state, the fragrance system is operated to blow the face of the driver straight for 10 seconds to remind the driver, and when the fatigue state of the driver is not improved within 10 seconds of the operation, the air volume of the fragrance system is increased to blow the face of the driver straight.
Alternatively, for example, after the step of activating a fragrance system for releasing a refreshing smell on the vehicle when it is determined that the mental state of the driver is in a fatigue state, the method further comprises: and when the mental state of the driver is detected to be recovered to be normal, closing the fragrance system.
The invention detects the face image information of the driver in the driving process, judges the mental state of the driver according to the face image information, and systematically releases the fragrance system of refreshing smell when the mental state of the driver is determined to be in a fatigue state so as to provide refreshing micro-stimulation to continuously enable the driver to keep clear-headed, improve the driving safety and reduce traffic accidents caused by driving fatigue; and the invention can further flexibly adopt different fragrance system schemes according to different fatigue degrees by combining steering wheel vibration and vehicle-mounted prompt tones.
Specifically, as an example case, for example:
in normal driving or autopilot process, when driver monitoring camera detects driver mild fatigue state, the fragrance system of operation simultaneously releases the built-in smell of refreshing of fragrance system to remind the driver. Of course, the short-time slight vibration of the steering wheel and the short-time system prompt tone can also be controlled to remind the driver.
When the driver monitoring camera detects moderate fatigue of the driver, the driver is prompted through multiple moderate-degree vibration of the steering wheel and short-time system prompt sound, the fragrance system is operated at the same time, the three fragrance bottle devices release the odor at the same time, mixed micro-stimulation odor is formed, and the driver is reminded continuously for 20 seconds.
When a driver is in heavy fatigue driving, the driver cannot be in a fatigue state within 10 seconds due to the vibration of the steering wheel, the reminding sound and the mixed type fragrance, the fragrance system is subjected to multiple mixed emission when being started for 10 seconds, the air volume of the air conditioner is increased, namely, the single fragrance/two fragrances/three fragrances circularly emit the fragrance, the air volume of the air conditioner is increased, and the face blow molding mode is adopted.
And when the driver camera detection system monitors that the fatigue state of the driver is recovered to the normal state, the fragrance system is quitted immediately.
Fig. 2 shows a system block diagram of an embodiment of the vehicle-mounted intelligent fragrance control device based on driver state detection provided by the invention. As shown in fig. 2, the embodiment of the vehicle-mounted intelligent fragrance control device based on driver state detection provided by the invention comprises:
a face image information acquiring unit 10 for acquiring face image information of a driver during driving;
a mental state determination unit 20 for determining the mental state of the driver from the facial image information;
and the fragrance starting unit 30 is used for starting a fragrance system for releasing refreshing smell on the vehicle to remind the driver when the mental state of the driver is determined to be in a fatigue state.
Preferably, the fatigue state comprises at least: a mild fatigue state, a moderate fatigue state, and a severe fatigue state; a step of activating a fragrance system for releasing a refreshing smell on the vehicle when it is determined that the mental state of the driver is in a fatigue state.
Specifically, for example, when it is determined that the driver is in a mild fatigue state, the fragrance system on the vehicle is activated to release a single scent built in the fragrance system to the driver; and/or the presence of a gas in the gas,
when the driver is determined to be in a moderate fatigue state, starting a fragrance system on the vehicle to release at least two smells built in the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a heavy fatigue driving state, the fragrance system on the vehicle is activated to cyclically release the plurality of smells built-in to the driver or to cyclically release the single smell/two smells/plurality of smells built-in to the driver.
Alternatively, for example, while the vehicle is equipped with a fragrance system for releasing a refreshing scent, the manner in which the steering wheel of the vehicle is vibrated and/or a voice announcement system is activated is controlled to alert the driver.
Alternatively, for example, when it is determined that the driver is in a moderate fatigue state, the fragrance starting unit 30 continues to operate the fragrance system for a first preset time period in addition to starting the fragrance system on the vehicle.
Alternatively, for example, when it is determined that the driver is in a moderate fatigue state, the fragrance starting unit 30 may increase the air volume of the fragrance system and blow the face of the driver straight when it is detected that the fatigue state of the driver is not improved within the second preset time, in addition to starting the fragrance system on the vehicle.
Alternatively, for example, when it is determined that the mental state of the driver is in a fatigue state, the fragrance starting unit 30 turns off the fragrance system when it is detected that the mental state of the driver is returning to normal after starting the fragrance system for releasing the refreshing smell on the vehicle.
Alternatively, for example, the face image information acquisition unit 10 acquires the face figure information of the driver by a camera built in the vehicle.
Alternatively, for example, the mental state determination unit 20 extracts facial feature point information of the facial image information, compares the facial feature point information with facial feature point information of a preset mental state to determine the mental state of the driver.
Further, for example, another embodiment of the present invention provides a vehicle equipped with the above-described in-vehicle intelligent fragrance control apparatus.
The invention detects the face image information of the driver in the driving process, judges the mental state of the driver according to the face image information, and systematically releases the fragrance system of refreshing smell when the mental state of the driver is determined to be in a fatigue state so as to provide refreshing micro-stimulation to continuously enable the driver to keep clear-headed, improve the driving safety and reduce traffic accidents caused by driving fatigue; and the invention can further flexibly adopt different fragrance system schemes according to different fatigue degrees by combining steering wheel vibration and vehicle-mounted prompt tones.
The embodiment of the invention provides a computer-readable storage medium, wherein the storage medium stores at least one executable instruction, and when the executable instruction runs on a vehicle-mounted intelligent fragrance control device, the vehicle-mounted intelligent fragrance control device is enabled to execute the vehicle-mounted intelligent fragrance control method in any method embodiment.
The executable instructions may be specifically configured to cause the in-vehicle smart fragrance control device to perform the following operations:
acquiring the face image information of a driver in the driving process;
determining a mental state of the driver according to the facial image information;
when the mental state of the driver is determined to be in a fatigue state, a fragrance system for releasing refreshing smell on the vehicle is started to remind the driver.
Preferably, the fatigue state comprises at least: a mild fatigue state, a moderate fatigue state, and a severe fatigue state; a step of activating a fragrance system for releasing a refreshing smell on the vehicle when it is determined that the mental state of the driver is in a fatigue state.
Specifically, for example, when it is determined that the driver is in a mild fatigue state, the fragrance system on the vehicle is activated to release a single scent built in the fragrance system to the driver; and/or the presence of a gas in the gas,
when the driver is determined to be in a moderate fatigue state, starting a fragrance system on the vehicle to release at least two smells built in the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a heavy fatigue driving state, the fragrance system on the vehicle is activated to cyclically release the plurality of smells built-in to the driver or to cyclically release the single smell/two smells/plurality of smells built-in to the driver.
Alternatively, for example, while the vehicle is equipped with a fragrance system for releasing a refreshing scent, the manner in which the steering wheel of the vehicle is vibrated and/or a voice announcement system is activated is controlled to alert the driver.
Alternatively, the step of activating a fragrance system on the vehicle, for example when the driver is determined to be in a state of moderate fatigue, further comprises: the fragrance system is continuously operated within a first preset time.
Alternatively, for example, when the driver is determined to be in a moderate fatigue state, the step of activating the fragrance system on the vehicle may be followed by: and when the fatigue state of the driver is not improved within the second preset time, increasing the air volume of the fragrance system and directly blowing the face of the driver.
Alternatively, for example, after the step of activating a fragrance system for releasing a refreshing smell on the vehicle when it is determined that the mental state of the driver is in a fatigue state, the method further comprises: and when the mental state of the driver is detected to be recovered to be normal, closing the fragrance system.
Alternatively, for example, the step of acquiring the image information of the face of the driver during driving includes: and acquiring the face graphic information of the driver through a camera arranged in the vehicle.
Alternatively, for example, the step of determining the mental state of the driver from the facial image information includes: facial feature point information of the facial image information is extracted, and the facial feature point information is compared with facial feature point information of a preset mental state to determine the mental state of the driver.
The invention systematically releases the fragrance system of the refreshing smell to continuously enable the driver to keep clear by detecting the facial image information of the driver in the driving process and judging the fatigue state of the driver according to the facial image information, thereby improving the driving safety and reducing traffic accidents caused by the driving fatigue; and the invention can further flexibly adopt different fragrance system schemes according to different fatigue degrees by combining steering wheel vibration and vehicle-mounted prompt tones.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. In addition, embodiments of the present invention are not directed to any particular programming language.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. Similarly, in the above description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects. Where the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. Except that at least some of such features and/or processes or elements are mutually exclusive.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.
Claims (10)
1. A vehicle-mounted intelligent fragrance control method is characterized by comprising the following steps:
acquiring the face image information of a driver in the driving process;
determining a mental state of the driver according to the facial image information;
when the mental state of the driver is determined to be in a fatigue state, a fragrance system used for releasing refreshing smell on the vehicle is started to remind the driver.
2. The vehicle-mounted intelligent fragrance control method of claim 1, wherein the fatigue state comprises at least: a mild fatigue state, a moderate fatigue state, and a severe fatigue state; when the mental state of the driver is determined to be in a fatigue state, the step of starting the fragrance system for releasing the refreshing smell on the vehicle specifically comprises the following steps:
when it is determined that the driver is in a light fatigue state, activating a fragrance system on the vehicle to release a single scent built into the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a moderate fatigue state, starting a fragrance system on the vehicle to release at least two smells built-in to the fragrance system to the driver; and/or the presence of a gas in the gas,
when it is determined that the driver is in a heavy fatigue driving state, activating a fragrance system on the vehicle to cyclically release a plurality of smells built-in to the fragrance system to the driver or to cyclically release a single smell/two smells/a plurality of smells built-in to the fragrance system to the driver.
3. The on-board smart fragrance control method of claim 1 or 2, wherein upon said step of activating a fragrance system on a vehicle for releasing a scent, the method further comprises:
and controlling the steering wheel of the vehicle to vibrate and/or starting a voice broadcasting system so as to remind the driver.
4. The vehicle-mounted intelligent fragrance control method according to claim 3, wherein the step of starting the fragrance system on the vehicle when it is determined that the driver is in a moderate fatigue state or a severe fatigue state further comprises:
continuously operating the fragrance system within a first preset time.
5. The on-board smart fragrance control method of claim 3, wherein after the step of activating a fragrance system on the vehicle when the driver is determined to be in a moderate or severe fatigue state, the method further comprises:
and when the fatigue state of the driver is not improved within a second preset time, increasing the air volume of the fragrance system and directly blowing the face of the driver.
6. The on-board smart fragrance control method of claim 1, wherein after the step of activating a fragrance system on the vehicle for releasing a refreshing scent when it is determined that the driver's mental state is in a tired state, the method further comprises:
and when the mental state of the driver is detected to be recovered to be normal, closing the fragrance system.
7. The vehicle-mounted intelligent fragrance control method according to claim 1, wherein the step of obtaining image information of the face of the driver during driving specifically comprises: acquiring facial graphic information of the driver through a camera arranged in the vehicle; and/or;
the step of determining the mental state of the driver according to the facial image information specifically includes: extracting facial feature point information of the facial image information, and comparing the facial feature point information with facial feature point information of a preset mental state to determine the mental state of the driver.
8. An on-vehicle intelligent fragrance control device, characterized in that the device comprises:
the face image information acquisition unit is used for acquiring the face image information of the driver in the driving process;
a mental state determination unit for determining a mental state of the driver from the facial image information;
the fragrance starting unit is used for starting a fragrance system used for releasing refreshing smell on the vehicle to remind the driver when the mental state of the driver is determined to be in a fatigue state.
9. A vehicle, characterized by comprising: equipped with an on-board smart fragrance control apparatus according to claim 8.
10. A computer-readable storage medium having stored therein at least one executable instruction that, when run on an in-vehicle smart fragrance control apparatus, causes the in-vehicle smart fragrance control apparatus to perform operations of the in-vehicle smart fragrance control method of any one of claims 1-7.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114475609A (en) * | 2022-01-20 | 2022-05-13 | 奇瑞汽车股份有限公司 | Method, device and storage medium for adjusting vehicle driving mode |
| CN114905937A (en) * | 2022-04-22 | 2022-08-16 | 岚图汽车科技有限公司 | Vehicle-mounted fragrance system and fragrance application method |
| CN115071605A (en) * | 2022-06-30 | 2022-09-20 | 阿维塔科技(重庆)有限公司 | Intelligent body nursing method and device in automobile and automobile |
| CN115723524A (en) * | 2022-11-24 | 2023-03-03 | 重庆长安汽车股份有限公司 | Control method and system for releasing multifunctional fragrance for automobile, electronic equipment and storage medium |
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