CN116749731A - Anti-dazzling control method and device for vehicle and vehicle - Google Patents
Anti-dazzling control method and device for vehicle and vehicle Download PDFInfo
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- CN116749731A CN116749731A CN202310334620.8A CN202310334620A CN116749731A CN 116749731 A CN116749731 A CN 116749731A CN 202310334620 A CN202310334620 A CN 202310334620A CN 116749731 A CN116749731 A CN 116749731A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000004313 glare Effects 0.000 claims abstract description 62
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 238000004422 calculation algorithm Methods 0.000 claims description 22
- 238000002834 transmittance Methods 0.000 claims description 16
- 238000013527 convolutional neural network Methods 0.000 claims description 14
- 239000005357 flat glass Substances 0.000 claims description 14
- 238000012706 support-vector machine Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 6
- 238000007781 pre-processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/02—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in position
- B60J3/0204—Sun visors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
Abstract
The invention discloses an anti-dazzling control method and device for a vehicle and the vehicle, wherein in the running process of the vehicle, environmental information around the vehicle, running state information of the vehicle and body posture information of a driver are obtained; according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability; when the glare probability is greater than a preset probability threshold, determining a target operating parameter of anti-glare equipment of the vehicle; and controlling the anti-dazzling equipment to operate according to the target operation parameters. By adopting the method and the device, the glare probability of the driver can be predicted, and the operation parameters of the anti-glare equipment of the vehicle can be intelligently controlled, so that the glare condition of the driver is effectively reduced, and the driving safety is improved.
Description
Technical Field
The present invention relates to the field of vehicle control technologies, and in particular, to an anti-glare control method and device for a vehicle, and a vehicle.
Background
During the running process of the vehicle, the driver eyes are always directly irradiated by the thorn strong light emitted by various light sources, such as sun rays or car light rays, so that the driver can not open eyes temporarily. This brief "blindness" is likely to cause the driver to be unable to judge the road condition ahead in time, thus posing a significant risk. Thus, the glare phenomenon constitutes a major potential safety hazard for driving.
The existing anti-dazzling technology of vehicles mainly uses devices such as a light shielding plate, an anti-dazzling mirror and the like. However, the inventors found that the prior art has at least the following problems: these measures only reduce the occurrence of glare to some extent, possibly with other safety hazards, and these devices usually require manual adjustment of the protection angle by the driver, with very limited protection.
Disclosure of Invention
The embodiment of the invention aims to provide an anti-dazzling control method and device for a vehicle and the vehicle, which can predict the dazzling probability of a driver and intelligently control the operation parameters of anti-dazzling equipment of the vehicle, so that the dazzling condition of the driver is effectively reduced, and the driving safety is improved.
In order to achieve the above object, an embodiment of the present invention provides an anti-glare control method for a vehicle, including:
acquiring environmental information around the vehicle, running state information of the vehicle and body posture information of a driver in the running process of the vehicle;
according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability;
when the glare probability is greater than a preset probability threshold, determining a target operating parameter of anti-glare equipment of the vehicle;
and controlling the anti-dazzling equipment to operate according to the target operation parameters.
As an improvement of the above-described scheme, the environment information includes: current solar ray intensity, lamp light intensity around the vehicle and lamp position; wherein the lamp position includes a distance and an orientation of the lamp relative to the vehicle;
the running state information includes: the driving route, the current speed, the current acceleration and the steering angle of the vehicle;
the body posture information of the driver includes: the eye position and driving posture of the driver.
As an improvement of the above solution, the anti-glare device comprises a window glass and a sun visor;
the light transmittance of the window glass is adjustable, and the operating parameters of the window glass comprise the light transmittance; the shielding angle and the shielding length of the sun shield are adjustable, and the operation parameters of the sun shield comprise the shielding angle and the shielding length.
As an improvement of the above solution, when the glare probability is greater than a preset probability threshold, the method further includes:
acquiring current position information and destination position information of the vehicle;
calculating a target driving route of the vehicle according to the environment information, the current position information and the destination position information;
according to the target driving route, executing a preset first information pushing operation; the first information pushing operation is used for suggesting the driver to replace the current driving route of the vehicle with the target driving route.
As an improvement of the above solution, when the glare probability is greater than a preset probability threshold, the method further includes:
calculating a target driving posture of the driver according to the environment information, the driving state information and the body posture information;
according to the target driving gesture, executing a preset second information pushing operation; the second information pushing operation is used for suggesting the driver to adjust the current driving gesture to the target driving gesture.
As an improvement of the scheme, the prediction model is a support vector machine prediction model constructed based on a support vector machine algorithm.
As an improvement of the scheme, the prediction model is a convolutional neural network prediction model constructed based on a convolutional neural network algorithm.
The embodiment of the invention also provides an anti-dazzling control device of the vehicle, which comprises:
the information acquisition module is used for acquiring the surrounding environment information of the vehicle, the running state information of the vehicle and the body posture information of a driver in the running process of the vehicle;
the glare probability prediction module is used for predicting the probability of the current glare situation of the driver as the glare probability by adopting a pre-constructed prediction model to analyze according to the environment information, the driving state information and the body posture information;
the operation parameter calculation module is used for determining target operation parameters of anti-dazzling equipment of the vehicle when the dazzling probability is larger than a preset probability threshold;
and the operation parameter control module is used for controlling the anti-dazzling equipment to operate according to the target operation parameters.
The embodiment of the invention also provides an anti-dazzling control device of a vehicle, which comprises a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the anti-dazzling control method of the vehicle is realized when the processor executes the computer program.
The embodiment of the invention also provides a vehicle, which comprises the anti-dazzling equipment and the anti-dazzling control device of the vehicle.
Compared with the prior art, the anti-dazzling control method and device for the vehicle and the vehicle, disclosed by the invention, acquire the surrounding environment information of the vehicle, the running state information of the vehicle and the body posture information of a driver in the running process of the vehicle; according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability; when the glare probability is greater than a preset probability threshold, determining a target operating parameter of anti-glare equipment of the vehicle; and controlling the anti-dazzling device to operate according to the target operation parameters, so that an at least partial shielding area is formed between an external light source and eyes of the driver. By adopting the technical means of the embodiment of the invention, the glare probability of the driver is predicted through data acquisition and preprocessing, feature selection and algorithm modeling, so that the operation parameters of the anti-glare device are automatically adjusted, the glare condition of the driver can be effectively reduced, the anti-glare effect is improved, the driver is not required to manually adjust the anti-glare device, the safety and the comfort of the driver are improved, and the anti-glare device has wide application prospect and market value.
Drawings
Fig. 1 is a schematic flow chart of an anti-glare control method for a vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an anti-glare control device for a vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic view of another anti-glare control device for a vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a flow chart of an anti-glare control method for a vehicle according to an embodiment of the present invention is shown. The embodiment of the invention provides an anti-dazzling control method of a vehicle, which is applied to the vehicle and specifically comprises the following steps S11 to S14:
s11, acquiring environmental information around the vehicle, running state information of the vehicle and body posture information of a driver in the running process of the vehicle;
s12, according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability;
s13, when the glare probability is larger than a preset probability threshold value, determining target operation parameters of anti-glare equipment of the vehicle;
s14, controlling the anti-dazzling equipment to operate according to the target operation parameters.
In the embodiment of the invention, the vehicle is provided with a plurality of devices such as the sensors and the cameras in advance for realizing the collection of related data, and the vehicle is also provided with the anti-dazzling device in advance, the operation parameters of the anti-dazzling device can be adjusted, and the light irradiated into the vehicle can be better shielded by adjusting the operation parameters of the anti-dazzling device, so that the external light is prevented from directly irradiating eyes of a driver, and the sun-shading anti-dazzling effect is achieved.
In a specific application scene, in the running process of the vehicle, the sensor and the camera equipment are used for collecting data such as surrounding environment information of the vehicle, running state information of the vehicle, body posture information of a driver and the like.
Preferably, after step S11, the method further comprises:
preprocessing the environment information, the driving state information and the body posture information; the preprocessing operation comprises data cleaning and data normalization.
Further, after preprocessing operation is performed on the collected data, the processed data are input into a pre-constructed and trained prediction model for analysis, so that the glare probability output by the prediction model, namely the probability of the glare condition of the driver is predicted.
The prediction model is obtained by acquiring data such as environmental information, running state information of a vehicle, body posture information of a driver, and glare condition of the driver in advance as a training data set, and performing training and test construction.
Comparing the dazzling probability with a preset probability threshold, and when the dazzling probability is judged to be larger than the preset probability threshold, explaining that a driver of the vehicle is easy to see the dazzling condition under the current condition, therefore, according to the environment information, the driving state information and the body posture information, calculating a target operation parameter of the anti-dazzling device, controlling the anti-dazzling device to adjust the current operation parameter to the target operation parameter, and when the anti-dazzling device operates according to the target operation parameter, forming at least partial shielding area between an external light source and eyes of the driver, thereby reducing the dazzling condition of the driver.
The embodiment of the invention provides an anti-dazzling control method of a vehicle, which comprises the steps of acquiring environmental information around the vehicle, running state information of the vehicle and body posture information of a driver in the running process of the vehicle; according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability; when the glare probability is greater than a preset probability threshold, determining a target operating parameter of anti-glare equipment of the vehicle; and controlling the anti-dazzling device to operate according to the target operation parameters, so that an at least partial shielding area is formed between an external light source and eyes of the driver. By adopting the technical means of the embodiment of the invention, the glare probability of the driver is predicted through data acquisition and preprocessing, feature selection and algorithm modeling, so that the operation parameters of the anti-glare device are automatically adjusted, the glare condition of the driver can be effectively reduced, the anti-glare effect is improved, the driver is not required to manually adjust the anti-glare device, the safety and the comfort of the driver are improved, and the anti-glare device has wide application prospect and market value.
As an optional implementation manner, the prediction model is a support vector machine prediction model constructed based on a support vector machine algorithm.
The support vector machine algorithm is a supervised learning algorithm capable of classifying and regression predicting data. According to the embodiment of the invention, a support vector machine algorithm is used, and a support vector machine prediction model is established through training and testing of data such as environment information, running state information of a vehicle and body posture information of a driver, so that the probability that a current driver is likely to have a glare condition is predicted.
The predictive model of the support vector machine can be expressed as:
where w is a model parameter, x is a feature vector, b is a bias term, N is the number of training samples, α is the Lagrangian multiplier, y is an output variable, and K (,) is a kernel function.
As another alternative embodiment, the prediction model is a convolutional neural network prediction model constructed based on a convolutional neural network algorithm.
The convolutional neural network algorithm is a deep learning algorithm, and can perform tasks such as classification, regression, feature extraction and the like on data. The embodiment of the invention uses a convolutional neural network algorithm, and establishes a convolutional neural network prediction model by training and testing data such as environmental information, running state information of a vehicle, body posture information of a driver and the like, so as to predict the probability that the current driver is likely to have a glare condition.
The predictive model of the convolutional neural network can be expressed as:
a (l) ＝σ(z (l) )；
wherein z is (l) Is the output of convolution layer lGo out, a (l) Is the activation value of the convolution layer, W (l) Is a convolution kernel parameter that is used to determine,representing convolution operations, b (l) Is the bias term and σ is the activation function.
By adopting the technical means of the embodiment of the invention, the data is analyzed and processed by using a support vector machine algorithm or a convolutional neural network algorithm, the data characteristics related to the glare condition of the driver are selected according to the correlation of the data and the actual application requirement, the characteristic engineering is carried out, the prediction model of the glare probability is established, the probability that the glare condition of the current driver possibly occurs is predicted, the operation parameters of the in-vehicle glare-proof equipment are automatically adjusted, the anti-glare effect is achieved, and the precision of the prediction model is improved. The invention can also integrate the support vector machine algorithm and the convolutional neural network algorithm by adopting an integrated learning algorithm, improves the accuracy and stability of the prediction model, and has higher practicability and application value.
As a preferred embodiment, the environment information includes: current solar ray intensity, lamp light intensity around the vehicle and lamp position; wherein the lamp position includes a distance and an orientation of the lamp relative to the vehicle;
the running state information includes: the driving route, the current speed, the current acceleration and the steering angle of the vehicle;
the body posture information of the driver includes: the eye position and driving posture of the driver.
In the embodiment of the invention, related data are acquired by arranging a plurality of sensors and cameras on a vehicle, for example, arranging a radar sensor and a peripheral camera to acquire obstacle information around the vehicle, arranging a vehicle-mounted DMS camera to acquire face information and driving posture information of a driver, acquiring driving state information of the vehicle by data interaction with a related controller of the vehicle, acquiring weather information by data interaction with a cloud server and the like, and acquiring environment information around the vehicle, driving state information of the vehicle and body posture information of the driver.
Of course, the specific data related to the above scenario is a preferred embodiment, and in the actual application process, other data related to the glare situation of the passengers can be collected according to the actual situation for analysis and prediction, so that the beneficial effects of the invention are not affected.
By adopting the technical means of the embodiment of the invention, the data related to the glaring condition of the driver is comprehensively acquired for analysis, so that the accuracy of predicting the glaring probability of the driver can be effectively improved, the operation control of the anti-glaring equipment is realized, and the better anti-glaring effect is achieved.
As a preferred embodiment, the anti-glare device comprises a vehicle glazing; the light transmittance of the window glass is adjustable, and the operating parameters of the window glass comprise the light transmittance.
In an embodiment of the present invention, optionally, the window glass is made of a color-changing glass, and the change in light transmittance of the glass of the window is achieved by adjusting the color of the color-changing glass.
And when the glare probability is greater than a preset probability threshold, determining a target operation parameter of the anti-glare device of the vehicle, wherein the target operation parameter is specifically as follows:
when the glare probability is larger than a preset probability threshold value, determining that the light transmittance of the window glass is a preset first light transmittance value; the preset first light transmittance value is smaller than a default light transmittance value, and the default light transmittance value refers to the light transmittance value of the window glass when the vehicle runs in a normal light environment.
By adopting the embodiment of the invention, when the current glare probability of the driver is predicted to be larger, excessive external light is prevented from being thrown into the vehicle to directly irradiate eyes of the driver by reducing the light transmittance of the window glass, so that the anti-glare effect is achieved.
As a preferred embodiment, the anti-glare device comprises a sun visor; the shielding angle and the shielding length of the sun shield are adjustable, and the operation parameters of the sun shield comprise the shielding angle and the shielding length.
In the embodiment of the invention, when the glare probability is greater than a preset probability threshold, determining that the shielding angle of the sun shield is a preset first shielding angle value, and the shielding length of the sun shield is a preset first shielding length value; when the shielding angle of the sun shield is the first shielding angle value, and the shielding length of the sun shield is the first shielding length value, the surface plane of the sun shield is positioned between an external light source and eyes of a driver to form a shielding area.
By adopting the embodiment of the invention, when the current glare probability of the driver is predicted to be larger, the external light is prevented from being directly irradiated to eyes of the driver by adjusting the position of the sun shield, so that the anti-glare effect is achieved.
As a preferred embodiment, after step S12, when the glare probability is greater than a preset probability threshold, the method further includes steps S15 to S17:
s15, acquiring current position information and destination position information of the vehicle;
s16, calculating a target driving route of the vehicle according to the environment information, the current position information and the destination position information;
s17, executing a preset first information pushing operation according to the target driving route; the first information pushing operation is used for suggesting the driver to replace the current driving route of the vehicle with the target driving route.
In the embodiment of the invention, when the glare probability is predicted to be larger, the vehicle can also re-plan a new driving route according to the light source irradiation condition in the current environment and combining the current position information and the destination position information of the vehicle so as to prevent the external light source from directly irradiating eyes of a driver, determine the re-planned driving route as a target driving route and push the target driving route to the driver, thereby suggesting the driver to replace the current driving route of the vehicle with the target driving route and achieving the anti-glare effect.
As a preferred embodiment, after step S12, when the glare probability is greater than a preset probability threshold, the method further includes steps S18 to S19:
s18, calculating a target driving posture of the driver according to the environment information, the driving state information and the body posture information;
s19, executing a preset second information pushing operation according to the target driving gesture; the second information pushing operation is used for suggesting the driver to adjust the current driving gesture to the target driving gesture.
In the embodiment of the invention, when the glare probability is predicted to be larger, the vehicle can also determine the target driving posture of the driver according to the light source irradiation condition in the current environment and combining the current driving state information of the vehicle and the body posture information of the driver, so as to prevent the external light source from directly radiating to eyes of the driver and push the target driving route to the driver, thereby suggesting the driver to adjust the current driving posture to the target driving posture and achieving the anti-glare effect.
Optionally, the first information pushing operation and the second information pushing operation may be voice broadcasting, or may be a mode of displaying icons or text information on an in-vehicle display screen, or may be a combination of two modes, or any other information pushing mode, which does not affect the beneficial effects obtained by the present invention.
By adopting the technical means of the embodiment of the invention, the prediction result and the suggestion can be provided timely by providing various feedback modes including voice prompt, display screen display in the vehicle and the like, so that a driver can take corresponding measures conveniently, the occurrence of anti-dazzling conditions is reduced better, and the anti-dazzling effect is improved.
Referring to fig. 2, a schematic structural diagram of an anti-glare control device for a vehicle according to an embodiment of the present invention is provided, and an anti-glare control device 20 for a vehicle according to an embodiment of the present invention further includes:
an information acquisition module 21 for acquiring, during running of a vehicle, environmental information around the vehicle, running state information of the vehicle, and body posture information of a driver;
the glare probability prediction module 22 is configured to predict, as a glare probability, a probability of the driver currently occurring glare by using a pre-constructed prediction model for analysis according to the environmental information, the driving state information, and the body posture information;
an operation parameter calculation module 23, configured to determine a target operation parameter of the anti-glare device of the vehicle when the glare probability is greater than a preset probability threshold;
an operating parameter control module 24 for controlling the anti-glare device to operate in accordance with the target operating parameter.
By adopting the technical means of the embodiment of the invention, the glare probability of the driver is predicted through data acquisition and preprocessing, feature selection and algorithm modeling, so that the operation parameters of the anti-glare equipment are automatically adjusted, the glare condition of the driver can be effectively reduced, the driver is not required to manually adjust the anti-glare equipment, the anti-glare effect is improved, the safety and the comfort of the driver are improved, and the anti-glare equipment has wide application prospect and market value.
As a preferred embodiment, the environment information includes: current solar ray intensity, lamp light intensity around the vehicle and lamp position; wherein the lamp position includes a distance and an orientation of the lamp relative to the vehicle; the running state information includes: the driving route, the current speed, the current acceleration and the steering angle of the vehicle; the body posture information of the driver includes: the eye position and driving posture of the driver.
As a preferred embodiment, the anti-glare device comprises a window pane and a sun visor;
the light transmittance of the window glass is adjustable, and the operating parameters of the window glass comprise the light transmittance; the shielding angle and the shielding length of the sun shield are adjustable, and the operation parameters of the sun shield comprise the shielding angle and the shielding length.
As a preferred embodiment, the device further comprises:
the target driving route calculation module is used for acquiring current position information and destination position information of the vehicle when the glare probability is larger than a preset probability threshold value; calculating a target driving route of the vehicle according to the environment information, the current position information and the destination position information;
the first information pushing module is used for executing preset first information pushing operation according to the target driving route; the first information pushing operation is used for suggesting the driver to replace the current driving route of the vehicle with the target driving route.
As a preferred embodiment, the device further comprises:
the target driving gesture calculation module is used for calculating the target driving gesture of the driver according to the environment information, the driving state information and the body gesture information when the glare probability is larger than a preset probability threshold value;
the second information pushing module is used for executing preset second information pushing operation according to the target driving gesture; the second information pushing operation is used for suggesting the driver to adjust the current driving gesture to the target driving gesture.
Preferably, the prediction model is: a support vector machine prediction model constructed based on a support vector machine algorithm and/or a convolutional neural network prediction model constructed based on a convolutional neural network algorithm.
Referring to fig. 3, a schematic structural diagram of another anti-glare control device for a vehicle according to an embodiment of the present invention is provided, and an anti-glare control device 30 for a vehicle includes a processor 31, a memory 32, and a computer program stored in the memory and configured to be executed by the processor, where the processor executes the computer program to implement an anti-glare control method for a vehicle according to any one of the embodiments.
It should be noted that, the anti-glare control device for a vehicle provided by the embodiment of the present invention is configured to execute all the flow steps of the anti-glare control method for a vehicle in the foregoing embodiment, and the working principles and beneficial effects of the two correspond one to one, so that the description is omitted.
Referring to fig. 4, a schematic structural diagram of a vehicle according to an embodiment of the present invention is provided, and a vehicle 40 is provided according to an embodiment of the present invention, including an anti-glare device 41 and an anti-glare control device 42, where the anti-glare control device 42 is configured as the anti-glare control device of the vehicle according to any one of the above embodiments.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. An anti-glare control method for a vehicle, comprising:
acquiring environmental information around the vehicle, running state information of the vehicle and body posture information of a driver in the running process of the vehicle;
according to the environment information, the driving state information and the body posture information, a pre-constructed prediction model is adopted for analysis, and the probability of the current glare condition of the driver is predicted and used as the glare probability;
when the glare probability is greater than a preset probability threshold, determining a target operating parameter of anti-glare equipment of the vehicle;
and controlling the anti-dazzling equipment to operate according to the target operation parameters.
2. The anti-glare control method of a vehicle according to claim 1, wherein the environmental information includes: current solar ray intensity, lamp light intensity around the vehicle and lamp position; wherein the lamp position includes a distance and an orientation of the lamp relative to the vehicle;
the running state information includes: the driving route, the current speed, the current acceleration and the steering angle of the vehicle;
the body posture information of the driver includes: the eye position and driving posture of the driver.
3. The method of anti-glare control for a vehicle according to claim 1, wherein the anti-glare device includes a window glass and a sun visor;
the light transmittance of the window glass is adjustable, and the operating parameters of the window glass comprise the light transmittance; the shielding angle and the shielding length of the sun shield are adjustable, and the operation parameters of the sun shield comprise the shielding angle and the shielding length.
4. The anti-glare control method of a vehicle according to claim 1, wherein when the glare probability is greater than a preset probability threshold, the method further comprises:
acquiring current position information and destination position information of the vehicle;
calculating a target driving route of the vehicle according to the environment information, the current position information and the destination position information;
according to the target driving route, executing a preset first information pushing operation; the first information pushing operation is used for suggesting the driver to replace the current driving route of the vehicle with the target driving route.
5. The anti-glare control method of a vehicle according to claim 4, wherein when the glare probability is greater than a preset probability threshold, the method further comprises:
calculating a target driving posture of the driver according to the environment information, the driving state information and the body posture information;
according to the target driving gesture, executing a preset second information pushing operation; the second information pushing operation is used for suggesting the driver to adjust the current driving gesture to the target driving gesture.
6. The anti-glare control method of a vehicle according to any one of claims 1 to 5, characterized in that the predictive model is a support vector machine predictive model constructed based on a support vector machine algorithm.
7. The anti-glare control method of a vehicle according to any one of claims 1 to 5, characterized in that the prediction model is a convolutional neural network prediction model constructed based on a convolutional neural network algorithm.
8. An anti-glare control device for a vehicle, comprising:
the information acquisition module is used for acquiring the surrounding environment information of the vehicle, the running state information of the vehicle and the body posture information of a driver in the running process of the vehicle;
the glare probability prediction module is used for predicting the probability of the current glare situation of the driver as the glare probability by adopting a pre-constructed prediction model to analyze according to the environment information, the driving state information and the body posture information;
the operation parameter calculation module is used for determining target operation parameters of anti-dazzling equipment of the vehicle when the dazzling probability is larger than a preset probability threshold;
and the operation parameter control module is used for controlling the anti-dazzling equipment to operate according to the target operation parameters.
9. An anti-glare control device for a vehicle, characterized by comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the anti-glare control method for a vehicle according to any one of claims 1 to 7 when executing the computer program.
10. A vehicle comprising an anti-glare device and an anti-glare control apparatus for a vehicle as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310334620.8A CN116749731A (en) | 2023-03-30 | 2023-03-30 | Anti-dazzling control method and device for vehicle and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310334620.8A CN116749731A (en) | 2023-03-30 | 2023-03-30 | Anti-dazzling control method and device for vehicle and vehicle |
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| CN116749731A true CN116749731A (en) | 2023-09-15 |
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| CN202310334620.8A Pending CN116749731A (en) | 2023-03-30 | 2023-03-30 | Anti-dazzling control method and device for vehicle and vehicle |
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| Country | Link |
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| CN (1) | CN116749731A (en) |
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