CN115871678A - Method, device, equipment and storage medium for reminding driver of focusing on driving - Google Patents

Abstract

The present invention provides a method, device, device and storage medium for reminding the driver to focus on driving. The method includes acquiring the image information of the driver's driving state; processing the image information of the driving state to obtain the duration of the driver's driving posture; The driving posture duration is compared with the real-time distraction judgment time; when the driving posture duration is greater than or equal to the real-time distraction judgment time, it is determined that the driver is in a distracted state and a warning is immediately issued to the driver to remind the driver to focus on driving . In the method for reminding drivers to concentrate on driving provided by the present invention, the determined distraction judgment time is formulated based on various factors in the driving process. resulting in traffic accidents.

Description

A method, device, equipment and storage medium for reminding drivers to focus on driving

technical field

The invention relates to the technical field of safe driving of automobiles, in particular to a method, device, equipment and storage medium for reminding drivers to concentrate on driving.

Background technique

With the continuous development of my country's economy and the improvement of people's living standards, cars have gradually become popular and become an indispensable tool for travel. The popularity of automobiles has promoted the transformation of the automobile industry. In recent years, software-defined automobiles have become the mainstream of the industry. Various controllers and processors are added to the body, which provides the possibility of realizing various design ideas. The application technology of sensors in automobiles is quite mature, and now there are redundant resources at the beginning of automobile design, we can use these redundant resources to do some auxiliary functions, and improve the functions of automobiles while using resources reasonably. The popularity of Cheyun provides us with a variety of options for design solutions. Using Cheyun allows car owners to experience the convenience brought by intelligent travel.

The increase of vehicles also brings many traffic safety problems. During the driving process of the vehicle, the driver may not pay attention to the driving of the vehicle due to various reasons. This situation is very dangerous. Concentrated driving can avoid many accidents. This patent aims to design a comprehensive data processing system based on car cloud big data processing and image processing to remind the driver to focus on driving when the driver is distracted while driving, so as to avoid traffic accidents caused by the driver's inattentive driving. Provide a layer of protection for drivers to travel safely.

In the existing technology, a single near-infrared vision sensor is used, based on deep learning and digital image processing technology, to detect lane lines during vehicle driving, and calculate the distance from the lane line to the straight lines on both sides of the main vehicle. When the distance is less than the threshold , an alarm is issued to realize lane departure warning. The invention can effectively send out an alarm to the departure of the lane line during the running of the vehicle, so as to prevent the danger caused by the distraction of the driver. However, this method of reminding the driver to be distracted can only remind the driver to be distracted when he deviates from the lane line. There are few applicable scenarios, and the principle is complicated, so it is relatively difficult to implement. In addition, most of the existing technologies use physical devices such as sensors to judge the driving status of the car owner, which is not smart enough to grasp the judgment time, resulting in insufficient timely reminders to the driver's mind-wandering.

Contents of the invention

In view of the shortcomings of the prior art described above, the object of the present invention is to provide a method, device, device and storage medium for reminding the driver to concentrate on driving, so as to solve the above technical problems.

In order to achieve the above purpose and other related purposes, the present invention provides a method for reminding the driver to focus on driving, including:

Obtain the image information of the driver's driving state;

Processing the driving state image information to obtain the duration of the driver's driving posture;

The duration of the driving posture is compared with the real-time mind-wandering judgment time;

When the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is immediately issued to the driver to remind the driver to focus on driving.

In an optional embodiment of the present invention, the mind-wandering judgment time is obtained in the following manner:

Obtain the image information of the surrounding environment of the vehicle body and the vehicle speed information, and send the image information of the surrounding environment of the vehicle body to the cloud;

receiving the external factor information analyzed by the cloud according to the image information of the surrounding environment of the vehicle body;

The mind-wandering judgment time is calculated according to the vehicle speed information and the external factor information.

In an optional embodiment of the present invention, the time for judging mind-wandering is calculated according to the vehicle speed information and the external factor information, which specifically includes:

Using the speed of the vehicle and factors outside the vehicle to perform comprehensive calculations to obtain a comprehensive coefficient;

The comprehensive coefficient is compared with the preset comprehensive coefficient table to obtain the mind-wandering judgment time.

In an optional embodiment of the present invention, the mind-wandering judgment time is obtained in the following manner:

Obtaining the image information of the surrounding environment of the vehicle body and the vehicle speed information, and sending the image information of the surrounding environment of the vehicle body and the vehicle speed information to the cloud;

receiving the mind-wandering judging time obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information;

In an optional embodiment of the present invention, the mind-wandering judgment time obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information after processing, specifically includes:

According to the image information of the surrounding environment of the vehicle body, the information of factors outside the vehicle is analyzed;

The mind-wandering judgment time is calculated according to the external factor information and the vehicle speed information.

In an optional embodiment of the present invention, the external factor information includes weather, road conditions and traffic flow.

In an optional embodiment of the present invention, the method for reminding the driver to concentrate on driving also includes:

determining whether the driver's eyes are closed for more than a preset time according to the driving state image information;

When the driver's eyes are closed for more than a preset time, an alarm is triggered immediately.

In an optional embodiment of the present invention, when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is issued to the driver immediately to remind the driver to focus on driving, specifically include:

Outputting the first vibration signal to the vibrator causes the vibrator to generate a first-level vibration to remind the driver to concentrate on driving.

In an optional embodiment of the present invention, when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is issued to the driver immediately to remind the driver to concentrate on driving, and include:

Continue to obtain the image information of the driver's driving state, and judge the state of the driver's distraction;

If it is determined that the driver is still distracted, then output a second vibration signal to the vibrator to make the vibrator produce a vibration with a greater intensity than the first level of vibration.

In an optional embodiment of the present invention, obtaining image information of the driver's driving state specifically includes:

The image information of the driver's driving state is obtained through a camera and/or an infrared device arranged on the vehicle body.

In an optional embodiment of the present invention, acquiring image information around the vehicle body specifically includes:

The image information around the vehicle body is obtained by using the holographic image set on the vehicle body.

In order to achieve the above purpose and other related purposes, the present invention also provides a device for reminding the driver to focus on driving, including:

The image acquisition module is used to acquire the image information of the driver's driving state;

An image processing module, configured to process the driving state image information to obtain the duration of the driver's driving posture;

Time comparison module, in order to compare described driving posture duration with real-time mind-wandering judgment time;

A mind-wandering reminder module is used to determine that the driver is in a state of mind-wandering when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time and to immediately issue a warning to the driver to remind the driver to focus on driving.

In order to achieve the above purpose and other related purposes, the present invention also provides an electronic device, which is characterized in that it includes:

one or more processors;

The storage device is used to store one or more programs, and when the one or more programs are executed by the one or more processors, the electronic device implements the method described in the above item.

To achieve the above object and other related objects, the present invention also provides a computer-readable storage medium, which is characterized in that computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by the processor of the computer, the A computer executes the method as described above.

Beneficial effect:

The method for reminding the driver to concentrate on driving provided by the present invention obtains the image information of the driver's driving state; processes the image information of the driving state to obtain the duration of the driver's driving posture; compares the duration of the driving posture with the real-time mind-wandering judgment time Comparison; when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is immediately issued to the driver to remind the driver to concentrate on driving. The method for reminding the driver to concentrate on driving provided by the present invention, the determined time for judging mind-wandering is determined based on various factors in the driving process, and the reminder to distracted drivers is more reliable, effectively avoiding traffic accidents caused by drivers not focusing on driving happened. At the same time, the method provided by the present invention also has the characteristics of many application scenarios, simple principle, and easy implementation.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application. Apparently, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative efforts. In the attached picture:

Fig. 1 is a block diagram of a driver state monitoring system according to an exemplary embodiment of the present application.

Fig. 2 is a schematic flowchart of a method for reminding a driver to concentrate on driving according to an exemplary embodiment of the present application.

FIG. 3 is a schematic flowchart of determining the mind-wandering judgment time in a specific embodiment in step S203 in FIG. 2 .

Fig. 4 is a block diagram of an apparatus for reminding a driver to concentrate on driving according to an exemplary embodiment of the present application.

Fig. 5 shows a schematic structural diagram of a computer system suitable for implementing the electronic device of the embodiment of the present application.

Detailed ways

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and number of components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

In the following description, numerous details are discussed in order to provide a more thorough explanation of embodiments of the invention, however, it will be apparent to those skilled in the art that embodiments of the invention can be practiced without these specific details, In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail in order to avoid obscuring the embodiments of the invention.

The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances so as to facilitate the embodiments of the disclosed embodiments described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

Unless stated otherwise, the term "plurality" means two or more.

In the embodiments of the present disclosure, the character "/" indicates that the preceding and following objects are an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an associative relationship describing objects, indicating that there can be three relationships. For example, A and/or B means: A or B, or, A and B, these three relationships.

Please refer to FIG. 1 , which is a driver state monitoring system provided by the present invention, including a sensor 101 , a driving behavior analysis module 102 and an alarm module 103 . The sensor 101 is used to collect the state information of the driver's grasp of the steering wheel; the driving analysis module is electrically connected to the sensor, and is used to judge the driver's driving behavior signal according to the state information of the driver's grasp of the steering wheel; the alarm module 103 It is electrically connected with the driving behavior analysis module 102, and is used for performing an alarm action according to the driving behavior signal. The above system can be used to remind the driver of dangerous driving behavior.

However, the above-mentioned control system uses sensors to judge the driving state of the car owner, and the information collected by the sensors is limited, which makes the judgment time not intelligent.

In view of this, the present invention discloses a method for reminding the driver to concentrate on driving, and the method for reminding the driver to concentrate on driving includes:

Step S201, obtaining image information of the driver's driving state;

Step S202, processing the driving state image information to obtain the duration of the driver's driving posture;

Step S203, comparing the duration of the driving posture with the real-time mind-wandering judgment time;

Step S204, when the duration of the driving posture is greater than or equal to the real-time distracted judgment time, it is determined that the driver is distracted and a warning is issued to the driver immediately to remind the driver to concentrate on driving.

Using the method of reminding the driver to focus on driving provided by the embodiment of the present disclosure, by calculating according to the vehicle speed information and the information of factors outside the vehicle, the judgment time of distraction is obtained, and then the driving state image of the driver is obtained, and the driving state image is processed to obtain the driver's posture , judging whether the driver’s driving posture changes within the obtained mind-wandering judgment time, so as to determine whether the driver is in a mind-wandering state, and if the driver is in a mind-wandering state, send a warning message to the driver to remind the driver to concentrate on driving. Since the mind-wandering judgment data provided by the present invention is obtained through comprehensive analysis of various influencing factors, it can more timely and effectively remind the driver to concentrate on driving and avoid the occurrence of traffic accidents caused by the driver's inattentive driving.

The implementation process of each step is introduced in detail below in conjunction with accompanying drawing 2:

First, step S201 is executed to acquire the image information of the driver's driving state;

In this embodiment, a front camera and an infrared device are installed at the driver's seat, and the front camera and infrared device are used for real-time collection of the driver's driving state information. Wherein, the infrared device is mainly used for collecting the driving status information of the driver at night or when the light is dark such as rainy days. The principle of the infrared device is to realize the synchronous scanning of the vehicle through the emission and reception of infrared light arranged linearly, and convert the optical signal into an electrical signal, so as to realize the comprehensive detection of vehicle data. Compared with other detection technologies, infrared vehicle detection The product technology is mature, easy to install, high-speed response, strong anti-interference, can output rich vehicle data information, and can reliably detect various special vehicles.

Next, step S202 is executed to process the driving state image information to obtain the duration of the driver's driving posture;

Firstly, it should be explained that the driving posture mentioned in this article includes the driver not operating the steering wheel, not looking ahead, not making actions to avoid vehicles, not stepping on the brakes, etc. The central processing unit at the car end processes the acquired driving state image information to obtain the duration of the non-focused driving state of these drivers.

Then step S203 is executed, and the duration of the driving posture is compared with the real-time mind-wandering judgment time;

It should be noted that the acquisition method of the mind-wandering judgment time is shown in FIG. 3 . In one embodiment, the mind-wandering judgment time is obtained in the following manner:

Step S310, acquiring the image information of the surrounding environment of the vehicle body and the vehicle speed information, and sending the image information of the surrounding environment of the vehicle body to the cloud;

In this embodiment, the vehicle speed information can be obtained through a speed sensor on the vehicle body.

In this embodiment, the image information of the surrounding environment of the vehicle body can be obtained through a holographic image at the vehicle end, where the holographic image can be a 360 holographic image or a 540 holographic image. Compared with the image information around the vehicle body obtained by sensors in the prior art, the image information around the vehicle body obtained by using the holographic image not only has higher definition but also is more comprehensive.

The 360 holographic image is also called holographic three-dimensional imaging. It is a four-sided cone made of transparent materials. The viewer's line of sight can penetrate it from any side, and the audience can see free-floating images from the cone-shaped space. and graphics. Four-sided video imaging reflects light signals to special prisms in this cone, and when they are brought together, they form a three-dimensional image with a real-dimensional space.

360 holographic imaging is a new type of display technology that has emerged internationally in recent years. This technology can make the stereoscopic image directly suspended in the free space outside the device without any screen or medium, and it can be viewed from any angle of 360° as a three-dimensional image display. , This kind of display method breaks the conventional physical display method. The clarity and color of the three-dimensional image are high, and the three-dimensional effect is strong, so it is very realistic. It can give the audience a novel and mysterious visual impact, stimulate the audience's desire to explore, and can play a role To gather the popularity of the scene, deepen the impression of visitors, and improve the popularity of the displayed objects.

The 560-degree holographic image is based on the 360-degree panoramic image, and a 180-degree chassis perspective function is added to achieve a 540-degree panoramic image function. The camera observes the situation under the chassis of the vehicle.

Step S320, receiving the external factor information analyzed by the cloud according to the image information of the surrounding environment of the vehicle body;

First of all, the factors outside the vehicle include weather, road conditions, and traffic flow. The cloud analyzes the image information of the surrounding environment of the vehicle body sent by the vehicle through image processing technology and algorithms to obtain the current weather, road conditions, and traffic conditions around the vehicle body. traffic information. The specific analysis process is as follows:

In this embodiment, the cloud recognizes the weather image from the environmental image acquired and sent by the vehicle end and compares it with the standard weather image stored in the cloud in advance, and judges that the collected weather image belongs to heavy rain, dense fog, strong wind, light rain, Foggy, normal which category.

The cloud recognizes the road condition image from the environmental image acquired and sent by the vehicle and compares it with the standard road condition image stored in the cloud, and judges that the collected weather image belongs to wading, no guardrail, muddy, bumpy, curved, Slightly uneven, waterlogged, and normal.

The cloud can calculate the traffic flow by calculating the number of vehicles passing by in a period of time.

It should be noted that in this step, the algorithm used in the cloud mainly refers to the image feature extraction and comparison algorithm, and the specific algorithm used is not limited here.

Step S330, calculating the mind-wandering judgment time according to the vehicle speed information and the external factor information.

In one embodiment, the time for judging mind-wandering is calculated according to the vehicle speed information and the external factor information, which specifically includes:

Using the speed of the vehicle and factors outside the vehicle to perform comprehensive calculations to obtain a comprehensive coefficient;

Wherein, the calculation formula of the comprehensive coefficient x is to add the corresponding grade*weight of each factor, wherein each factor refers to vehicle speed, traffic volume, weather and road conditions, and in a specific embodiment, the vehicle speed, weather, road Conditions and traffic flow are classified according to Table 1.

Table 1 is the comparison table of factor levels

As an example, for example, the preset weight ratio of vehicle speed, weather, road condition and traffic flow is 3:2:3:2, the vehicle speed level is 3, the weather level is 3, the road condition level is 3, and the traffic flow level is 3, Then, the calculation formula of the comprehensive coefficient x at this time is 3*0.3+3*0.2+3*0.3+3*0.2, that is, the comprehensive coefficient x=6.

The comprehensive coefficient is compared with the preset comprehensive coefficient table to obtain the mind-wandering judgment time.

In this embodiment, the car end compares the calculated comprehensive coefficient with the comprehensive coefficient comparison table stored in the memory of the car end to determine the appropriate mind-wandering judgment time in this surrounding environment.

As an example, the comprehensive coefficient comparison table may be set in the manner shown in Table 2.

Comprehensive coefficient grade Mind wandering to judge time 1-1.4 1 10s 1.4-2.2 2 6s 2.2-3 3 3s

Table 2 is the comprehensive coefficient comparison table

It should be noted that the above comprehensive coefficient comparison table is only an exemplary introduction, and the comprehensive coefficient comparison table can be set according to specific situations in the embodiment, which is not limited in this application.

In another embodiment, the mind-wandering judgment time can also be obtained in the following manner:

Obtaining the image information of the surrounding environment of the vehicle body and the vehicle speed information, and sending the image information of the surrounding environment of the vehicle body and the vehicle speed information to the cloud;

receiving the mind-wandering judging time obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information;

In a specific embodiment, the receiving the mind-wandering judgment time obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information after processing, specifically includes:

According to the image information of the surrounding environment of the vehicle body, the information of factors outside the vehicle is analyzed;

Specifically, the cloud uses a preset algorithm to analyze the image information of the surrounding environment of the vehicle body to obtain information on factors outside the vehicle.

The mind-wandering judgment time is calculated according to the external factor information and the vehicle speed information.

The cloud calculates the comprehensive coefficient by using the information of factors outside the vehicle and the vehicle speed information, and then by checking the comprehensive coefficient comparison table, the judgment time of mind-wandering can be calculated.

Finally, step S204 is executed, when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is issued to the driver immediately to remind the driver to focus on driving;

In a specific embodiment, when the duration of the driving posture is greater than or equal to the real-time distraction judgment time, it is determined that the driver is in a distracted state and an alert is immediately issued to the driver to remind the driver to focus on driving, specifically including:

The vibration controller at the car end outputs a first vibration signal to the vibrator to make the vibrator generate a first-level vibration to remind the driver to concentrate on driving.

In order to determine whether the driver returns to the focused driving state after the vibrator generates a first-level vibration, the image information of the driver's driving state can be continuously obtained, and the driver's distracted state can be judged. If it is determined that the driver is still in the distracted state, then output to the vibrator The second vibration signal one causes the vibrator to generate a vibration with a stronger intensity than the first-level vibration.

In one embodiment, the method for reminding the driver to focus on driving provided by the present invention further includes:

Determine whether the driver's eyes are closed for more than a preset time according to the driving state image information; when the driver's eyes are closed for more than a preset time, an alarm is triggered immediately.

To sum up, the method for reminding the driver to focus on driving provided by the present invention obtains the image information of the driver's driving state; processes the image information of the driving state to obtain the duration of the driver's driving posture; compares the duration of the driving posture with the real-time distraction The judgment time is compared; when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is sent to the driver immediately to remind the driver to concentrate on driving. The method for reminding the driver to concentrate on driving provided by the present invention, the determined time for judging mind-wandering is determined based on various factors in the driving process, and the reminder to distracted drivers is more reliable, effectively avoiding traffic accidents caused by drivers not focusing on driving happened. At the same time, the method provided by the present invention also has the characteristics of many application scenarios, simple principle, and easy implementation.

Fig. 4 shows a block diagram of an apparatus 400 for reminding a driver to concentrate on driving according to an exemplary embodiment of the present application. The device 400 for reminding the driver to concentrate on driving includes an image acquisition module 401 , an image processing module 402 , a time comparison module 403 and a distraction reminder module 404 . The image acquisition module 401 is used to obtain the image information of the driver's driving state; the image processing module 402 is used to process the image information of the driving state to obtain the duration of the driver's driving posture; the time comparison module 403 is used to convert the The driving posture duration is compared with the real-time mind-wandering judgment time; the mind-wandering reminder module 404 is used to determine that the driver is in a mind-wandering state and immediately report to The driver sends out a warning to remind the driver to focus on driving.

It should be noted that the device 400 for reminding the driver to concentrate on driving provided in the above-mentioned embodiment and the method for reminding the driver to concentrate on driving provided in the above-mentioned embodiment belong to the same concept. has been described in detail, and will not be repeated here. In the actual application of the device 400 for reminding the driver to focus on driving provided by the above embodiment, the above function allocation can be completed by different functional modules according to the needs, that is, the internal structure of the system is divided into different functional modules to complete all the above descriptions. Or some functions, which are not limited here.

The embodiment of the present application also provides an electronic device, including: one or more processors; a storage device for storing one or more programs, when the one or more programs are processed by the one or more When the device is executed, the electronic device is made to implement the method for reminding the driver to focus on driving provided in the above-mentioned embodiments.

Fig. 5 shows a schematic structural diagram of a computer system suitable for implementing the electronic device of the embodiment of the present application. It should be noted that the computer system 500 of the electronic device shown in FIG. 5 is only an example, and should not limit the functions and scope of use of this embodiment of the present application.

As shown in FIG. 5, a computer system 500 includes a central processing unit (Central Processing Unit, CPU) 501, which can be stored in a program in a read-only memory (Read-Only Memory, ROM) 502 or loaded from a storage part 708 to a random Various appropriate actions and processes are performed by accessing programs in the memory (Random Access Memory, RAM) 503, for example, performing the methods described in the above-mentioned embodiments. In RAM 503, various programs and data necessary for system operation are also stored. The CPU 501 , ROM 502 , and RAM 503 are connected to each other through a bus 504 . An input/output (Input/Output, I/O) interface 505 is also connected to the bus 504 .

The following components are connected to the I/O interface 505; an input section 506 including a keyboard, a mouse, etc.; an output section 507 including a cathode ray tube (Cathode Ray Tube, CRT), a liquid crystal display (Liquid Crystal Display, LCD) etc., and a speaker a storage section 508 including a hard disk or the like, and a communication section 509 including a network interface card such as a LAN (Local Area Network) card, a modem, or the like. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to the I/O interface 505 as needed. A removable medium 511, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is mounted on the drive 510 as necessary so that a computer program read therefrom is installed into the storage section 508 as necessary.

In particular, according to the embodiments of the present application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, the embodiments of the present application include a computer program product, which includes a computer program carried on a computer-readable medium, where the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment the computer program may be downloaded and installed from a network via communication portion 509 and/or installed from removable media 511 . When this computer program is executed by a central processing unit (CPU) 501, various functions defined in the system of the present application are performed.

It should be noted that the computer-readable medium shown in the embodiment of the present application may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. The computer-readable storage medium may be, for example, an electrical, magnetic, opto-electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer diskettes, hard disks, random access memory (RAM), read-only memory (ROM), erasable Programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), flash memory, optical fiber, portable compact disk read-only memory (Compact Disc Read-Only Memory, CD-ROM), optical storage device, magnetic storage device, or any of the above-mentioned suitable combination. In this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program thereon. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. . A computer program embodied on a computer readable medium can be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. Wherein, each block in the flowchart or block diagram may represent a module program segment, or a part of code, and the above-mentioned module, program segment, or part of code contains one or more executable instructions for realizing the specified logic function . It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. It should also be noted that each block in the block diagrams or flowchart illustrations, and combinations of blocks in the block diagrams or flowchart illustrations, can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a A combination of dedicated hardware and computer instructions.

The units described in the embodiments of the present application may be implemented by software or by hardware, and the described units may also be set in a processor. Wherein, the names of these units do not constitute a limitation of the unit itself under certain circumstances.

Another aspect of the present application also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the touch screen splitting method as described above is implemented. The computer-readable storage medium may be included in the electronic device described in the above embodiments, or may exist independently without being assembled into the electronic device.

Claims (14)

1. A method for reminding drivers to focus on driving, comprising: Obtain the image information of the driver's driving state; Processing the driving state image information to obtain the duration of the driver's driving posture; The duration of the driving posture is compared with the real-time mind-wandering judgment time; When the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and a warning is immediately issued to the driver to remind the driver to focus on driving. 2. The method for reminding the driver to concentrate on driving according to claim 1, wherein the time for judging mind-wandering is obtained in the following manner: Obtain the image information of the surrounding environment of the vehicle body and the vehicle speed information, and send the image information of the surrounding environment of the vehicle body to the cloud; receiving the external factor information analyzed by the cloud according to the image information of the surrounding environment of the vehicle body; The mind-wandering judgment time is calculated according to the vehicle speed information and the external factor information. 3. The method for reminding the driver to concentrate on driving according to claim 2, characterized in that, according to the vehicle speed information and the external factor information, the time for determining distraction is calculated, specifically comprising: Using the speed of the vehicle and factors outside the vehicle to perform comprehensive calculations to obtain a comprehensive coefficient; The comprehensive coefficient is compared with the preset comprehensive coefficient table to obtain the mind-wandering judgment time. 4. The method for reminding the driver to concentrate on driving according to claim 1, wherein the time for judging mind-wandering is obtained in the following manner: Obtaining the image information of the surrounding environment of the vehicle body and the vehicle speed information, and sending the image information of the surrounding environment of the vehicle body and the vehicle speed information to the cloud; receiving the mind-wandering judging time obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information; 5. The method for reminding the driver to concentrate on driving according to claim 4, wherein the time for judging distraction obtained by the cloud according to the image information of the surrounding environment of the vehicle body and the vehicle speed information after processing, specifically includes: According to the image information of the surrounding environment of the vehicle body, the information of factors outside the vehicle is analyzed; The mind-wandering judgment time is calculated according to the external factor information and the vehicle speed information. 6. The method for reminding the driver to concentrate on driving according to claim 2 or 5, wherein the information on factors outside the vehicle includes weather, road conditions and traffic flow. 7. The method for reminding the driver to concentrate on driving according to claim 1, wherein the method for reminding the driver to concentrate on driving further comprises: determining whether the driver's eyes are closed for more than a preset time according to the driving state image information; When the driver's eyes are closed for more than a preset time, an alarm is triggered immediately. 8. The method for reminding the driver to focus on driving according to claim 1, wherein, when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and an alarm is issued to the driver immediately. Alerts to remind drivers to focus on driving, including: Outputting the first vibration signal to the vibrator causes the vibrator to generate a first-level vibration to remind the driver to concentrate on driving. 9. The method for reminding the driver to concentrate on driving according to claim 8, wherein, when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time, it is determined that the driver is in a mind-wandering state and an alarm is issued to the driver immediately. Alerts, to remind drivers to focus on driving, also include: Continue to obtain the image information of the driver's driving state, and judge the state of the driver's distraction; If it is determined that the driver is still distracted, then output a second vibration signal to the vibrator to make the vibrator produce a vibration with a greater intensity than the first level of vibration. 10. The method for reminding a driver to concentrate on driving according to claim 1, wherein obtaining image information of the driver's driving state specifically includes: The image information of the driver's driving state is obtained through a camera and/or an infrared device arranged on the vehicle body. 11. The method for reminding the driver to focus on driving according to claim 2 or 4, wherein acquiring image information around the vehicle body specifically includes: The image information around the vehicle body is obtained by using the holographic image set on the vehicle body. 12. A device for reminding drivers to focus on driving, characterized in that it comprises: The image acquisition module is used to acquire the image information of the driver's driving state; An image processing module, configured to process the driving state image information to obtain the duration of the driver's driving posture; Time comparison module, in order to compare described driving posture duration with real-time mind-wandering judgment time; A mind-wandering reminder module is used to determine that the driver is in a state of mind-wandering when the duration of the driving posture is greater than or equal to the real-time mind-wandering judgment time and to immediately issue a warning to the driver to remind the driver to focus on driving. 13. An electronic device, characterized in that it comprises: one or more processors; A storage device for storing one or more programs, when the one or more programs are executed by the one or more processors, the electronic device realizes any one of claims 1 to 11 Methods. 14. A computer-readable storage medium, characterized in that computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by a processor of a computer, the computer is made to perform any one of claims 1 to 11 the method described.

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