Safe driving control method and device and storage medium

By detecting alcohol concentration before vehicle start-up and acquiring driver status information during driving, and generating prompts to adjust vehicle status, the high cost of driver status detection and identification in commercial vehicles is solved, thus improving driving safety.

CN119489685BActive Publication Date: 2025-11-18SINO TRUK JINAN POWER CO LTD
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Patent Information

Application Number
CN202411749202.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-18
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

In existing technologies, the cost of driver status detection and identification for commercial vehicles is high and fails to fully consider intoxication and emergency events, leading to increased driving safety risks.

Method used

By detecting the driver's breath alcohol concentration before starting the vehicle, and acquiring driver status information through cameras during driving, the system generates prompts to adjust the vehicle's status, and collects images and videos in emergency situations.

Benefits of technology

It reduces the cost of driver status detection and recognition, improves vehicle driving safety, and reduces driving safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide a safe driving control method and device and a storage medium. The method controls the start of the vehicle based on the alcohol concentration of the driver exhaled collected by the alcohol detection module when the vehicle is ready to start, and obtains various state information of the driver in the driving process of the vehicle through the camera after the vehicle starts. The corresponding prompt information of the driver is generated according to the state information of the driver, so that the driver can adjust the driving state of the vehicle according to the prompt information. When the vehicle is in an emergency event, the corresponding acquisition strategy is generated to acquire images and videos under emergency conditions. Therefore, the driving safety of the vehicle can be improved while reducing the cost.
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Description

Technical Field

[0001] This application relates to the field of driver assistance technology, and in particular to a safe driving control method, device and storage medium. Background Technology

[0002] As society develops, the number of commercial vehicles, such as heavy-duty trucks, is constantly increasing. Commercial vehicles typically need to operate for long periods and distances, making the driver's condition increasingly important for vehicle safety.

[0003] In existing technologies, for commercial vehicle drivers who work long hours, the vehicle is usually controlled only based on the driver's fatigue level, without taking into account other driving conditions, such as anger or intoxication, which are also very important for vehicle safety.

[0004] Therefore, existing driver assistance systems do not take into account the driver's other driving states when controlling the vehicle for safety, which leads to increased driving safety risks. Summary of the Invention

[0005] This application provides a safe driving control method, device, and storage medium to address the deficiency that increases driving safety risks due to the failure to combine vehicle safety control with other driving states of the driver.

[0006] In a first aspect, embodiments of this application provide a safe driving control method, including:

[0007] When the vehicle is detected to be powered on, the alcohol concentration of the driver's breath is acquired by the alcohol detection module on the vehicle, which is located around the driver's seat.

[0008] The vehicle is started based on the alcohol concentration.

[0009] Obtain the driver's status information during the vehicle's operation;

[0010] The driving status of the vehicle is adjusted based on the driver's status information.

[0011] In one possible implementation, controlling the vehicle start-up based on the alcohol concentration includes:

[0012] If the alcohol concentration is less than the preset concentration, the vehicle is started according to the start command;

[0013] If the alcohol concentration is greater than or equal to a preset concentration, the vehicle is controlled to remain stationary.

[0014] In one possible implementation, the status information includes at least one of the following: facial expression, behavioral information, and driving duration.

[0015] In one possible implementation, adjusting the vehicle's driving state based on the driver's state information includes:

[0016] If the driver's status information is in a preset state, the vehicle will be decelerated by the retarder.

[0017] In one possible implementation, a prompt message is generated for the driver based on the status information, and the prompt message is displayed on the vehicle's display device. The prompt message is used to prompt the driver to adjust the status.

[0018] In one possible implementation, when an emergency occurs in the vehicle, the location of the emergency is determined, and the acquisition direction of the image acquisition module on the vehicle is adjusted according to the location, wherein the location is a position with the vehicle as a reference.

[0019] Control the image acquisition module to acquire images and / or videos in the acquisition direction.

[0020] In one possible implementation, controlling the image acquisition module to acquire images and / or video in the acquisition direction includes:

[0021] Determine the severity of the emergency;

[0022] The collection strategy is determined based on the severity of the emergency, and the collection strategy includes at least one of the following: collection duration and collection frequency;

[0023] The image acquisition module is controlled to acquire images and / or videos in the acquisition direction and according to the acquisition strategy.

[0024] Secondly, embodiments of this application provide a safe driving control device, including:

[0025] The acquisition module is used to acquire the alcohol concentration of the driver's breath collected by the alcohol detection module on the vehicle when the vehicle is detected to be powered on. The alcohol detection module is located around the driver's seat of the vehicle.

[0026] The processing module is used to control the start of the vehicle based on the alcohol concentration;

[0027] The acquisition module is also used to acquire the driver's status information during the vehicle's operation;

[0028] The execution module is used to adjust the driving state of the vehicle based on the driver's status information.

[0029] Thirdly, embodiments of this application provide an electronic device, including: a memory and a processor;

[0030] The memory stores computer-executed instructions;

[0031] The processor executes computer execution instructions stored in the memory, causing the processor to perform the method described above.

[0032] Fourthly, embodiments of this application provide a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the first aspect and / or various possible implementations of the first aspect.

[0033] The safe driving control method, device, and storage medium provided in this application control the vehicle's start-up based on the alcohol concentration of the driver's breath collected by an alcohol detection module when the vehicle is about to start. After the vehicle starts, a camera acquires various state information of the driver during vehicle operation, and generates corresponding prompts for the driver based on this information, enabling the driver to adaptively adjust the vehicle's driving status. Furthermore, in the event of an emergency, a corresponding data acquisition strategy is generated to capture images and videos in the emergency situation. Therefore, compared to existing safe driving solutions, this application can improve vehicle driving safety while reducing costs. Attached Figure Description

[0034] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0035] Figure 1 A schematic diagram of the system framework provided for this application;

[0036] Figure 2 Flowchart of the safe driving control method provided in this application Figure 1 ;

[0037] Figure 3 Flowchart of the safe driving control method provided in this application Figure 2 ;

[0038] Figure 4 The driving logic block diagram provided for this application;

[0039] Figure 5 Flowchart of the safe driving control method provided in this application Figure 3 ;

[0040] Figure 6A structural schematic diagram of the safe driving control device provided in this application;

[0041] Figure 7 A schematic diagram of the structure of the electronic device provided in this application.

[0042] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0043] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0044] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in one or more embodiments of this specification are all information and data authorized by the user or fully authorized by all parties. Furthermore, the collection, use and processing of related data must comply with relevant laws, regulations and standards, and corresponding operation entry points are provided for users to choose to authorize or refuse.

[0045] It should be noted that in the embodiments of this application, certain software, components, models and other existing solutions in the industry may be mentioned. These should be regarded as exemplary and are only intended to illustrate the feasibility of implementing the technical solution of this application. However, it does not mean that the applicant has used or necessarily used the solution.

[0046] With the increasing number of vehicles on the road and the growing complexity of traffic conditions, road safety has become paramount. For commercial vehicles engaged in long-distance driving, drivers often spend extended periods in the vehicle. Prolonged driving can easily lead to fatigue or negative emotions such as anger due to unforeseen events. These negative emotions can significantly impact driving behavior, such as inattentiveness, distracted driving while on the phone, impulsive driving, or even driving under the influence of alcohol. These behaviors greatly increase road safety risks and pose substantial safety hazards. Therefore, it is crucial to comprehensively monitor and identify the driver's driving condition and implement appropriate vehicle safety controls accordingly.

[0047] Existing technologies include schemes for vehicle control based on detected driving states, such as schemes that control vehicles based on neural network-based emotional states and schemes that determine vehicle control based on the driver's mood. Specifically, the scheme that controls vehicles based on neural network-based emotional states trains and iterates on pre-collected facial image samples in different states to obtain an emotion recognition network. Then, the currently collected driver facial image data is input into the emotion recognition network for identification to obtain the current driver's emotional state. The scheme that determines vehicle control based on the driver's mood acquires the driver's actions and physiological parameters through a camera and a detection chip mounted on the steering wheel. After determining the driver's mood based on these actions and physiological parameters, the vehicle state is adjusted accordingly.

[0048] An analysis of existing driving state detection and recognition processes reveals several issues. For solutions that use neural networks to identify emotional states and control vehicles, the initial collection of a large amount of driver facial image data is necessary. This data is considered private and poses a risk of leakage. Furthermore, the network training process requires significant time and data, resulting in high costs for driving state detection and recognition. While solutions that determine vehicle control based on driver mood can confirm mood through cameras and detection chips, they do not consider factors such as intoxication levels or specific behaviors to provide targeted alerts. Additionally, they do not generate response strategies for emergencies such as collisions caused by driver mood issues. Therefore, existing solutions suffer from high detection costs and incomplete consideration of safety factors, leading to higher driving safety risks.

[0049] In view of this, this application provides a safe driving control method. When the vehicle is about to start, the method controls the vehicle's start based on the alcohol concentration detected by the alcohol detection module. After the vehicle starts, a camera acquires various driver status information during driving. Based on this information, corresponding prompts are generated for the driver, allowing them to adaptively adjust the vehicle's driving status. Furthermore, in the event of an emergency, a corresponding data acquisition strategy is generated to capture images and videos of the emergency situation. Therefore, compared to existing safe driving solutions, this application improves vehicle driving safety while reducing costs.

[0050] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0051] Figure 1 This is a schematic diagram of the system framework provided in this application. Figure 2 Flowchart of the safe driving control method provided in this application Figure 1 , combined Figure 1 and Figure 2 As shown, the method includes:

[0052] S201. When the vehicle is detected to be powered on, the alcohol concentration of the driver's breath is acquired by the alcohol detection module on the vehicle, which is located around the driver's seat of the vehicle.

[0053] Specifically, after the driver enters the vehicle's cockpit and before starting the engine, once the vehicle is powered on, the alcohol detection module installed in the cockpit acquires alcohol concentration data in the cockpit and sends the acquired alcohol concentration data to the control module for processing. The alcohol concentration includes the overall alcohol concentration and the exhaled alcohol concentration within a preset time after the vehicle is powered on. The overall alcohol concentration indicates the concentration of alcohol on the driver's clothing that has evaporated into the surrounding air, while the exhaled alcohol concentration indicates the concentration of alcohol in the driver's breath.

[0054] Furthermore, an image acquisition module and a steering wheel module are also installed in the cockpit. The image acquisition module includes an internal camera and an external camera. The internal camera is used to acquire the driver's status information in the cockpit, and the external camera is used to acquire the status of the vehicle's surrounding environment. The steering wheel unit is used to detect the driver's hand grip status.

[0055] S202. Control the vehicle to start based on the alcohol concentration.

[0056] Specifically, after obtaining the alcohol concentration through the alcohol detection module, the overall alcohol concentration is checked to see if it is within acceptable limits. If the overall alcohol concentration is within acceptable limits, the exhaled alcohol concentration is checked to see if it is within acceptable limits. That is, only when both the overall alcohol concentration and the exhaled alcohol concentration are within acceptable limits will the vehicle be started according to the start command. Otherwise, the vehicle engine will not be started, and a corresponding prompt message will be generated based on the collected alcohol concentration and sent to be displayed on the vehicle's instrument panel to remind the driver.

[0057] S203. Obtain the driver's status information during the vehicle's operation.

[0058] Specifically, after the overall alcohol concentration and breath alcohol concentration are both within acceptable limits, the vehicle is started according to the start command. During the vehicle's operation, the system continuously collects driver behavior data through cameras and the steering wheel unit. The system analyzes the driver's behavior data to obtain status information and detects whether the current driver's status is a preset state. The preset states include driving states such as inattentiveness, fatigue, anger, distracted phone calls, or taking both hands off the steering wheel.

[0059] S204. Adjust the driving status of the vehicle according to the driver's status information.

[0060] Specifically, after obtaining the driver's status information, and if the driver's status information is detected to be in a preset state, corresponding prompt information and control signals are generated according to the preset state. The corresponding prompt information is sent to the instrument panel, and the control signal is sent to the retarder, so as to realize safe intervention control of the vehicle when the driver is not paying attention.

[0061] Furthermore, in the event of an emergency braking or collision, the camera continuously records the surrounding environment of the vehicle. When the driver is detected to be unconscious, an alarm is automatically triggered, and an alarm request is generated based on the vehicle's location obtained by the GPS positioning unit. The vehicle terminal sends the alarm request to the backend server through the T-BOX, and the server sends the alarm request to the terminal and client, enabling backend personnel to determine the vehicle's location using the vehicle's location information.

[0062] The safe driving control method provided in this application controls vehicle startup based on the alcohol concentration of the driver's breath, collected by an alcohol detection module, when the vehicle is about to start. After the vehicle starts, a camera acquires various driver status information during driving. Corresponding prompts are generated for the driver based on this information, allowing them to adaptively adjust the vehicle's driving status. Furthermore, in the event of an emergency, a corresponding data acquisition strategy is generated to capture images and videos of the emergency situation. Therefore, compared to existing safe driving solutions, this application improves vehicle driving safety and reduces driving safety risks while lowering costs.

[0063] Figure 3 Flowchart of the safe driving control method provided in this application Figure 2 , Figure 4 The driving logic block diagram provided in this application, combined with Figure 3 and Figure 4 As shown, in this embodiment... Figure 2 Based on the embodiments, the safe driving control method is described in detail, which includes:

[0064] S301. Obtain the alcohol concentration of the driver's breath collected by the alcohol detection module on the vehicle.

[0065] Specifically, when collecting alcohol concentration, for the overall alcohol concentration, the concentration of alcohol evaporated from the driver's clothing into the surrounding air within a first preset time after the vehicle is powered on is collected as the overall alcohol concentration. For the exhaled alcohol concentration, the concentration of alcohol in the driver's exhaled breath within a second preset time after the vehicle is powered on is collected as the exhaled alcohol concentration, wherein the first preset time is longer than the second preset time.

[0066] S302. If the alcohol concentration is less than the preset concentration, the vehicle is started according to the start command.

[0067] After obtaining the overall alcohol concentration and the exhaled alcohol concentration, it is checked whether the overall alcohol concentration is less than a first preset concentration. If the overall alcohol concentration is less than the first preset concentration, it is checked whether the exhaled alcohol concentration is less than a second preset concentration. If the exhaled alcohol concentration is less than the second preset concentration, that is, after both the overall alcohol concentration and the exhaled alcohol concentration are qualified, the vehicle is controlled to start the transmitter according to the start command, wherein the first preset concentration is less than the second preset concentration.

[0068] S303. If the alcohol concentration is greater than or equal to a preset concentration, control the vehicle to remain stationary.

[0069] Specifically, if the overall alcohol concentration is greater than the first preset concentration, that is, if the overall alcohol concentration is not up to standard, the vehicle will be prevented from starting its engine according to the control command.

[0070] Furthermore, if the overall alcohol concentration is less than or equal to the first preset concentration, the breath alcohol concentration is checked to see if it is less than or equal to the second preset concentration. If not, that is, if the breath alcohol concentration is greater than the second preset concentration, the vehicle engine is prevented from starting according to the control command when the breath alcohol concentration is qualified. In other words, if the overall alcohol concentration or the breath alcohol concentration is not qualified, the vehicle is not started and the vehicle is kept stationary.

[0071] S304. Obtain the driver's status information during the vehicle's operation.

[0072] Specifically, after the overall alcohol concentration and breath alcohol concentration are both within acceptable limits, the vehicle is started according to the start command. During the vehicle's operation, the driver's status information is continuously collected through the camera and steering wheel unit, and the driving status is obtained based on the status information. The status information includes at least one of the following: facial expression, behavioral information, and driving duration.

[0073] Furthermore, the collected status information also includes the driver's hand grip status, which is obtained through the steering wheel unit. The driver's hand grip status includes both hands off, one hand off, and normal grip.

[0074] S305. If the driver's status information is in a preset state, then the vehicle is decelerated by using a retarder.

[0075] Specifically, after obtaining the driving status based on the status information, the system searches the status information database to see if there is a similar preset status. If there is a similar preset status, a deceleration control signal is generated and sent to the retarder to control the vehicle to decelerate, so that the vehicle can travel within a safe speed range.

[0076] Furthermore, the status information database includes multiple preset states such as driver fatigue, inattentiveness, anger, distracted phone calls, or hands off the steering wheel. For driver fatigue, the system indicates that the driver is fatigued when the driving time obtained by the camera exceeds a certain limit.

[0077] S306. Generate a prompt message for the driver based on the status information, and display the prompt message on the vehicle's display device.

[0078] Specifically, after obtaining the driving status based on the status information, if the same preset status is found in the status information database, the corresponding prompt information is obtained based on the same preset status, and the corresponding prompt information is displayed on the instrument or display device. The status information database stores multiple sets of preset statuses and corresponding prompt information in association.

[0079] Furthermore, when the driver is fatigued, the prompt message is: Do not drive while fatigued; when the driver is distracted or answering a phone call, the prompt message is: Please concentrate on driving; when the driver takes both hands off the steering wheel, the prompt message is: Do not drive dangerously.

[0080] The safe driving control method provided in this application controls vehicle startup based on the alcohol concentration of the driver's breath, collected by an alcohol detection module, when the vehicle is about to start. After the vehicle starts, a camera acquires various driver status information during driving. Corresponding prompts are generated for the driver based on this information, allowing them to adaptively adjust the vehicle's driving status. Furthermore, in the event of an emergency, a corresponding data acquisition strategy is generated to capture images and videos of the emergency situation. Therefore, compared to existing safe driving solutions, this application improves vehicle driving safety while reducing costs.

[0081] Figure 5 Flowchart of the safe driving control method provided in this application Figure 3 ,like Figure 5 As shown, in this embodiment... Figure 3 Based on the embodiments, the safe driving control method is described in detail, which includes:

[0082] S501. When an emergency occurs in the vehicle, determine the location of the emergency and adjust the acquisition direction of the image acquisition module on the vehicle according to the location.

[0083] Specifically, after the vehicle is started according to the start command, during the vehicle's operation, when an emergency event occurs, such as emergency braking or collision, the location of the emergency event is obtained. If a collision occurs, the location of the collision is obtained as the location of the emergency event, and the external camera of the image acquisition module is adjusted to capture images or videos in the direction of the location of the emergency event.

[0084] Furthermore, in the event of emergency braking, the location of the road and the vehicle in front of the vehicle is taken as the location of the emergency event, and the direction of the location of the emergency event is taken as the acquisition direction, so as to acquire the environment in front of the vehicle through external camera image acquisition.

[0085] S502. Determine the severity of the emergency.

[0086] Specifically, after adjusting the acquisition direction of the external camera, images of the location of the emergency are acquired through the external camera. Based on the images of the emergency, the severity of the emergency is determined, which is classified into Level 1, Level 2, and Level 3 events in order of increasing severity.

[0087] Furthermore, Level 1 events are non-contact emergency action events, such as emergency braking or emergency evasive maneuvers; Level 2 events are minor contact events, such as vehicles scraping each other; and Level 3 events are contact events that cause severe deformation, such as a collision between vehicles resulting in vehicle body deformation.

[0088] S503. Determine the collection strategy based on the severity of the emergency.

[0089] Specifically, after determining the severity of the emergency, a corresponding data acquisition strategy is determined based on different levels of severity. This strategy includes at least one of the following: acquisition duration and acquisition frequency. For a Level 1 emergency, the acquisition duration of the external camera is set to a first acquisition duration, and the acquisition frequency is set to a first acquisition frequency. Based on the first acquisition duration and the first acquisition frequency, images of the location where the emergency occurred are acquired using the external camera.

[0090] Furthermore, the acquisition strategy corresponding to the secondary event controls the acquisition duration of the external camera to a second acquisition duration and the acquisition frequency to a second acquisition frequency. Based on the second acquisition duration and the second acquisition frequency, images of the location where the emergency event occurs are acquired through the external camera. The second acquisition duration is longer than the first acquisition duration, and the second acquisition frequency is greater than the first acquisition frequency.

[0091] Furthermore, the data collection strategy corresponding to Level 3 events is as follows: after an emergency occurs, the external camera's collection direction is adjusted, and video recording of the location of the emergency continues until the driver or staff turns off the external camera.

[0092] S504. Control the image acquisition module to acquire images and / or videos in the acquisition direction and the acquisition strategy.

[0093] Specifically, after determining the data collection strategy based on the severity of the emergency, the system controls external cameras to capture images or videos of the location of the emergency, while internal cameras continuously record video during the event to obtain driver status information.

[0094] Furthermore, while continuously recording via the internal camera, the system plays the voice prompt "Alarm?" three times, followed by a waiting period of approximately ten seconds. Upon receiving confirmation, an automatic alarm is triggered, i.e., an alarm request is generated based on the vehicle's location information. The vehicle terminal sends the alarm request to the server via the T-BOX, and the server sends the alarm request to the terminal and client. Upon receiving a negative response, the alarm is canceled, and internal camera recording stops. If no confirmation or negative response is received after the waiting period, the communication module generates an alarm request, which is then sent to the server by the vehicle terminal. The server then sends the vehicle's location information and alarm information from the alarm request to the terminal and client.

[0095] Furthermore, by continuously monitoring road conditions through external cameras, when the steering wheel angle is detected to be greater than a certain value, the display device, such as the central control screen, is turned on to display the surrounding environment of the vehicle to assist the vehicle in turning or changing lanes.

[0096] The safe driving control method provided in this application controls vehicle startup based on the alcohol concentration of the driver's breath, collected by an alcohol detection module, when the vehicle is about to start. After the vehicle starts, a camera acquires various driver status information during driving. Corresponding prompts are generated for the driver based on this information, allowing them to adaptively adjust the vehicle's driving status. Furthermore, in the event of an emergency, a corresponding data acquisition strategy is generated to capture images and videos of the emergency situation. Therefore, compared to existing safe driving solutions, this application improves vehicle driving safety while reducing costs.

[0097] Figure 6 A schematic diagram of the structure of the safe driving control device provided in this application is shown below. Figure 6 As shown, the device 60 includes:

[0098] The acquisition module 601 is used to acquire the alcohol concentration of the driver's breath collected by the alcohol detection module on the vehicle when the vehicle is detected to be powered on. The alcohol detection module is set around the driver's seat of the vehicle.

[0099] Processing module 602 is used to control the start of the vehicle based on the alcohol concentration;

[0100] The acquisition module 601 is also used to acquire the driver's status information during the vehicle's operation;

[0101] The execution module 603 is used to adjust the driving state of the vehicle based on the driver's state information.

[0102] In one possible implementation, the processing module 602 is used to control the vehicle to start according to a start command if the alcohol concentration is less than a preset concentration.

[0103] If the alcohol concentration is greater than or equal to a preset concentration, the vehicle is controlled to remain stationary.

[0104] In one possible implementation, the status information includes at least one of the following: facial expression, behavioral information, and driving duration.

[0105] In one possible implementation, the execution module 603 is used to decelerate the vehicle via a retarder if the driver's state information is in a preset state.

[0106] The execution module 603 is further configured to generate prompt information for the driver based on the status information, and display the prompt information on the display device of the vehicle, the prompt information being used to prompt the driver to adjust the status.

[0107] The execution module 603 is further configured to determine the location of the emergency when the vehicle experiences an emergency, and adjust the acquisition direction of the image acquisition module on the vehicle according to the location of the emergency, wherein the location of the emergency is a position with the vehicle as a reference.

[0108] Control the image acquisition module to acquire images and / or videos in the acquisition direction.

[0109] In one possible implementation, execution module 603 is used to determine the severity of the emergency event;

[0110] The collection strategy is determined based on the severity of the emergency, and the collection strategy includes at least one of the following: collection duration and collection frequency;

[0111] The image acquisition module is controlled to acquire images and / or videos in the acquisition direction and according to the acquisition strategy.

[0112] Figure 7 A schematic diagram of the structure of the electronic device provided in this application. Figure 7 As shown, the electronic device 70 provided in this embodiment includes at least one processor 701 and a memory 702. Optionally, the device 70 further includes a communication component 703. The processor 701, memory 702, and communication component 703 are connected via a bus 704.

[0113] In a specific implementation, at least one processor 701 executes computer execution instructions stored in memory 702, causing at least one processor 701 to perform the above-described method.

[0114] The specific implementation process of processor 701 can be found in the above method embodiments, and its implementation principle and technical effect are similar. It will not be repeated here.

[0115] In the above embodiments, it should be understood that the processor can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), etc. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in this invention can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules within the processor.

[0116] The memory may include random access memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk storage device.

[0117] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of illustration, the buses shown in the accompanying drawings are not limited to a single bus or a single type of bus.

[0118] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the above-described method.

[0119] This application also provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above-described method.

[0120] The aforementioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The readable storage medium can be any available medium accessible to a general-purpose or special-purpose computer.

[0121] An exemplary readable storage medium is coupled to a processor, enabling the processor to read information from and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can reside in an Application Specific Integrated Circuit (ASIC). Alternatively, the processor and the readable storage medium can exist as discrete components in the device.

[0122] The division of units is merely a logical functional division; in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices, or units, and may be electrical, mechanical, or other forms.

[0123] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0124] In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0125] If a function is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0126] Those skilled in the art will understand that all or part of the steps of the above-described method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When executed, the program performs the steps of the above-described method embodiments; and the aforementioned storage medium includes various media capable of storing program code, such as ROM, RAM, magnetic disks, or optical disks.

[0127] Finally, it should be noted that other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A safe driving control method, characterized in that, include: When the vehicle is detected to be powered on, the alcohol concentration of the driver's breath is acquired by the alcohol detection module on the vehicle, which is located around the driver's seat. The vehicle is started based on the alcohol concentration. Obtain the driver's status information during the vehicle's operation; The driving status of the vehicle is adjusted based on the driver's status information; It also includes: when an emergency occurs in the vehicle, determining the location of the emergency and adjusting the acquisition direction of the image acquisition module on the vehicle according to the location, wherein the location is a position with the vehicle as a reference. Determine the severity of the emergency; The collection strategy is determined based on the severity of the emergency, and the collection strategy includes at least one of the following: collection duration and collection frequency; The image acquisition module is controlled to acquire images and / or videos in the acquisition direction and according to the acquisition strategy.

2. The method according to claim 1, characterized in that, The step of controlling the vehicle to start based on the alcohol concentration includes: If the alcohol concentration is less than the preset concentration, the vehicle is started according to the start command; If the alcohol concentration is greater than or equal to a preset concentration, the vehicle is controlled to remain stationary.

3. The method according to claim 1, characterized in that, The status information includes at least one of the following: facial expression, behavioral information, and driving duration.

4. The method according to claim 3, characterized in that, The step of adjusting the vehicle's driving status based on the driver's status information includes: If the driver's status information is in a preset state, the vehicle will be decelerated by the retarder.

5. The method according to claim 3, characterized in that, The method further includes: Based on the status information, a prompt message is generated for the driver and displayed on the vehicle's display device. The prompt message is used to prompt the driver to adjust the status.

6. A safe driving control device, characterized in that, include: The acquisition module is used to acquire the alcohol concentration of the driver's breath collected by the alcohol detection module on the vehicle when the vehicle is detected to be powered on. The alcohol detection module is located around the driver's seat of the vehicle. The processing module is used to control the start of the vehicle based on the alcohol concentration; The acquisition module is also used to acquire the driver's status information during the vehicle's operation; An execution module is used to adjust the driving state of the vehicle based on the driver's status information; The execution module is further configured to determine the location of the emergency when the vehicle experiences an emergency, and adjust the acquisition direction of the image acquisition module on the vehicle according to the location of the emergency, wherein the location of the emergency is a position with the vehicle as a reference. Determine the severity of the emergency; The acquisition strategy is determined based on the severity of the emergency, and the acquisition strategy includes at least one of the following: acquisition duration and acquisition frequency; controlling the image acquisition module to acquire images and / or videos in the acquisition direction and according to the acquisition strategy.

7. An electronic device, comprising: Memory, processor; The memory stores computer-executed instructions; The processor executes computer execution instructions stored in the memory, causing the processor to perform the method as described in any one of claims 1-5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 1-5.

Citation Information

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