Safe driving control method and device and storage medium

Abstract

The embodiment of the invention provides a safe driving control method and device and a storage medium. According to the method, when the vehicle is ready to start, starting control is carried out on the vehicle based on the concentration of alcohol exhaled by a driver and collected by an alcohol detection module, after the vehicle is started, various state information of the driver in the driving process of the vehicle is obtained through a camera, and corresponding prompt information is generated for the driver according to the state information of the driver. And sending the prompt information to a driver, so that the driver adaptively adjusts the driving state of the vehicle according to the prompt information, and when the vehicle is in an emergency accident, generating a corresponding acquisition strategy to acquire images and videos under the emergency condition. Therefore, the driving safety of the vehicle can be improved while the cost is reduced.

Description

Technical Field

[0001] The present application relates to the field of assisted driving technology, and in particular to a safe driving control method, device and storage medium. Background Art

[0002] As society develops, the number of commercial vehicles such as heavy trucks is increasing. Commercial vehicles usually need to work for long periods of time and long distances, so the driver's driving status is more important for vehicle driving safety.

[0003] In the prior art, for commercial vehicle drivers who work for long hours, the vehicle is usually controlled only based on the driver's fatigue state, and the vehicle is not safely controlled in combination with the driver's other driving states, while other driving states such as anger or drunkenness are also very important to vehicle driving safety.

[0004] Therefore, in the existing assisted driving solutions, the vehicle is not safely controlled in combination with the driver's other driving states, which leads to an increase in driving safety risks. Summary of the invention

[0005] The present application provides a safe driving control method, device and storage medium to solve the defect that the vehicle is not safely controlled in combination with the driver's other driving states, thereby increasing the driving safety risk.

[0006] In a first aspect, an embodiment of the present application provides a safe driving control method, comprising:

[0007] When it is detected that the vehicle is powered on, obtaining the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle, wherein the alcohol detection module is arranged around the driving seat of the vehicle;

[0008] Performing startup control on the vehicle according to the alcohol concentration;

[0009] Acquiring status information of the driver during driving of the vehicle;

[0010] The driving state of the vehicle is adjusted according to the state information of the driver.

[0011] In a possible implementation manner, the starting control of the vehicle according to the alcohol concentration includes:

[0012] If the alcohol concentration is less than a preset concentration, controlling the vehicle to start according to a start instruction;

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

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

[0015] In a possible implementation manner, adjusting the driving state of the vehicle according to the state information of the driver includes:

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

[0017] In a possible implementation, prompt information for the driver is generated according to the status information, and the prompt information is displayed on a display device of the vehicle, wherein the prompt information is used to prompt the driver to adjust the status.

[0018] In a 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 location with the vehicle as a reference;

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

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

[0021] Determine the severity of the emergency;

[0022] Determine a collection strategy according to the severity of the emergency event, wherein 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] In a second aspect, an embodiment of the present application provides a safe driving control device, comprising:

[0025] An acquisition module, used for acquiring the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle when it is detected that the vehicle is powered on, wherein the alcohol detection module is arranged around the driving seat of the vehicle;

[0026] A processing module, used for controlling the start of the vehicle according to the alcohol concentration;

[0027] The acquisition module is further used to acquire the state information of the driver during the driving of the vehicle;

[0028] An execution module is used to adjust the driving state of the vehicle according to the state information of the driver.

[0029] In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor;

[0030] The memory stores computer-executable instructions;

[0031] The processor executes the computer-executable instructions stored in the memory, so that the processor performs the above method.

[0032] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the first aspect above and / or various possible implementations of the first aspect.

[0033] The safe driving control method, device and storage medium provided in the embodiments of the present application control the vehicle start-up based on the alcohol concentration of the driver's breath collected by the alcohol detection module when the vehicle is ready to start, and after the vehicle starts, obtain various status information of the driver during the driving process of the vehicle through the camera, and generate corresponding prompt information for the driver according to the driver's status information, so that the driver can adaptively adjust the driving state of the vehicle according to the prompt information, and generate corresponding acquisition strategies when the vehicle is in an emergency accident, so as to collect images and videos in emergency situations. Therefore, compared with the existing safe driving solutions, the present application can improve the driving safety of the vehicle at a reduced cost. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

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

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

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

[0040] Figure 6A schematic diagram of the structure 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 above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present 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, stored data, displayed data, 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, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards, and corresponding operation entrances shall be provided for users to choose to authorize or refuse.

[0045] It should be noted that in the embodiments of the present application, certain software, components, models and other existing solutions in the industry may be mentioned, and they should be regarded as exemplary. Their purpose is only to illustrate the feasibility of implementing the technical solution of the present application, but it does not mean that the applicant has or will necessarily use the solution.

[0046] As more and more vehicles are on the road, driving conditions are becoming more and more complex, and driving safety is becoming more and more important. For commercial vehicles that drive long distances, drivers need to stay in the car for a long time. When the driving time is too long, it is easy to cause fatigue driving, or negative emotions such as anger due to unexpected events. Negative emotions usually affect the driver's driving behavior, such as distracted driving, distracted by making phone calls, driving out of anger, and even driving under the influence of alcohol. The above driving behaviors will greatly increase the risk of driving safety and pose great safety hazards. Therefore, it is necessary to conduct comprehensive detection and identification of the driver's driving status, and control the vehicle safely according to the driving status.

[0047] In the prior art, there are schemes for controlling the vehicle according to the driving state detected and identified, including schemes for controlling the vehicle based on the emotional state identified by a neural network, and schemes for controlling the vehicle according to the driver's mood. Among them, for the scheme for controlling the vehicle by the emotional state identified by a neural network, training iterations are performed based on pre-collected facial image samples of different states, and after obtaining the emotional recognition network, the currently collected driver's facial image data is input into the emotional recognition network for identification, so as to obtain the current driver's emotional state; for the scheme for controlling the vehicle according to the driver's mood, the driver's movements and physiological parameters are obtained through a camera and a detection chip set on the steering wheel, and after determining the driver's mood based on the driver's movements and physiological parameters, the vehicle state is adjusted according to the driver's mood.

[0048] The above existing driving state detection and recognition process is analyzed. For the scheme of realizing vehicle control based on the emotional state of neural network recognition, since a training neural network is used, a large amount of personal facial image data of the driver needs to be collected in the early stage. As personal facial image data is personal privacy, there is a risk of leakage, and time and data are required for network training, which leads to a high cost of driving state detection and recognition; for the scheme of determining the control of the vehicle according to the driver's mood, although the driver's mood can be confirmed through the camera and the detection chip, it does not combine the drunken state and specific behavior to achieve targeted reminders to the driver, and when an emergency accident such as a vehicle collision occurs due to the driver's state, it does not generate a response strategy based on the emergency accident. Therefore, the recognition and detection cost of the existing scheme is high and the safety factors considered are not comprehensive, which leads to a high driving safety risk.

[0049] In view of this, the present application provides a safe driving control method, which controls the vehicle start-up based on the alcohol concentration of the driver's breath collected by the alcohol detection module when the vehicle is ready to start, and obtains various status information of the driver during the driving process of the vehicle through the camera after the vehicle starts, and generates corresponding prompt information for the driver according to the driver's status information, so that the driver can adaptively adjust the driving state of the vehicle according to the prompt information, and generates corresponding acquisition strategies when the vehicle is in an emergency accident, so as to collect images and videos in emergency situations. Therefore, compared with the existing safe driving solutions, the present application can improve the driving safety of the vehicle at a reduced cost.

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

[0051] Figure 1 The system framework diagram provided for this application is as follows: Figure 2 Schematic diagram of the process of the safe driving control method provided in this application Figure 1 , combined with Figure 1 and Figure 2 As shown, the method includes:

[0052] S201. When it is detected that a vehicle is powered on, the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle is obtained, where the alcohol detection module is arranged around the driving seat of the vehicle.

[0053] Specifically, after the driver enters the vehicle cockpit and before starting the engine, after the vehicle is powered on, the alcohol concentration data information in the cockpit is obtained through the alcohol detection module arranged in the vehicle cockpit, and the obtained alcohol concentration data information is sent to the control module for processing. Among them, 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 is used to indicate the concentration of alcohol on the driver's body clothes evaporated in the surrounding air, and the exhaled alcohol concentration is used to indicate the alcohol concentration in the driver's exhaled gas.

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

[0055] S202: Startup control of the vehicle is performed according to the alcohol concentration.

[0056] Specifically, after obtaining the alcohol concentration through the alcohol detection module, the overall alcohol concentration is detected whether it is qualified. If the overall alcohol concentration is qualified, the exhaled alcohol concentration is detected whether it is qualified. That is, only after the overall alcohol concentration and the exhaled alcohol concentration are both qualified, the vehicle start is controlled according to the start instruction, otherwise the vehicle engine will not be started, and the corresponding prompt information will be generated according to the collected alcohol concentration, and sent to the instrument displayed on the vehicle to remind the driver.

[0057] S203: Acquire the driver's status information during the driving of the vehicle.

[0058] Specifically, when the overall alcohol concentration and the exhaled alcohol concentration are both qualified and the vehicle is started according to the start command, the driver's behavior data is continuously collected through the camera and steering wheel unit during driving, and status information is obtained based on the driver's behavior data analysis, and it is detected whether the current driver's status information is a preset state, where the preset states include driving states such as absent-mindedness, fatigue, anger, distraction when answering a call, or hands off the steering wheel.

[0059] S204: Adjust the driving state of the vehicle according to the state information of the driver.

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

[0061] Furthermore, when the vehicle encounters unexpected conditions such as emergency braking or collision, the camera continuously records the vehicle's surroundings, and when it detects that the driver is in a coma, it automatically alarms and generates an alarm request based on the vehicle position obtained by the GPS positioning unit. The on-board terminal sends an alarm request to the back-end server through T-BOX, and the server sends an alarm request to the terminal and the client, so that the back-end personnel can determine the vehicle's location based on the vehicle location information.

[0062] The safe driving control method provided in the embodiment of the present application controls the vehicle start-up based on the alcohol concentration of the driver's breath collected by the alcohol detection module when the vehicle is ready to start, and obtains various status information of the driver during the driving process of the vehicle through the camera after the vehicle starts, and generates corresponding prompt information for the driver according to the driver's status information, so that the driver can adaptively adjust the driving state of the vehicle according to the prompt information, and generates corresponding acquisition strategies when the vehicle is in an emergency accident, so as to collect images and videos in emergency situations. Therefore, compared with the existing safe driving solutions, the present application can improve the driving safety of the vehicle at a reduced cost and reduce the driving safety risk.

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

[0064] S301. Acquire 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 volatilized from the driver's body clothes in the surrounding air within the first preset time after the vehicle is powered on is collected as the overall alcohol concentration, and for the exhaled alcohol concentration, the alcohol concentration in the driver's exhaled gas within the second preset time after the vehicle is powered on is collected as the exhaled alcohol concentration, where the first preset time is greater than the second preset time.

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

[0067] Among them, after obtaining the overall alcohol concentration and the exhaled alcohol concentration, it is detected 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 detected 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 the overall alcohol concentration and the exhaled alcohol concentration are both qualified, the vehicle is controlled according to the start instruction to allow the engine to be started, 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 stopped.

[0069] Specifically, if the overall alcohol concentration is greater than a first preset concentration, that is, the overall alcohol concentration is unqualified, the vehicle is controlled to prohibit starting the engine according to the control instruction.

[0070] Furthermore, if the overall alcohol concentration is less than or equal to a first preset concentration, the exhaled alcohol concentration is detected to be less than or equal to a second preset concentration. If not, that is, if the exhaled alcohol concentration is greater than the second preset concentration, when the exhaled alcohol concentration is qualified, the vehicle is controlled according to the control instruction to prohibit starting the engine, that is, if the overall alcohol concentration or the exhaled alcohol concentration is unqualified, the vehicle will not be started and the vehicle will be controlled to remain in a stopped state.

[0071] S304: Acquire the driver's status information during the driving of the vehicle.

[0072] Specifically, when the overall alcohol concentration and the exhaled alcohol concentration are both qualified and the vehicle is started according to the start command, during the driving of the vehicle, 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, wherein the status information includes at least one of the following: facial expressions, behavioral information and driving time.

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

[0074] S305: If the driver's status information belongs to a preset status, decelerate the vehicle through a retarder.

[0075] Specifically, after the driving state is acquired according to the state information, a search is performed in the state information database to determine whether there is a same preset state according to the driving state. If there is a same preset state, a deceleration control signal is generated and sent to the retarder to control the vehicle to decelerate so that the vehicle travels in a safe speed range.

[0076] Furthermore, the multiple groups of preset states in the state information database include driver fatigue, distraction, anger, distracted answering a phone call or hands off the steering wheel. Among them, for driver fatigue, when the driving time obtained by the camera exceeds a specified time, it indicates that the driver is in a fatigued state.

[0077] S306: Generate prompt information for the driver according to the status information, and display the prompt information on a display device of the vehicle.

[0078] Specifically, after the driving state is obtained according to the state information, if the same preset state is retrieved in the state information database, the corresponding prompt information is obtained according to the same preset state, and the corresponding prompt information is displayed on the instrument or display device, wherein the state information database stores multiple sets of preset states and corresponding prompt information in association;

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

[0080] The safe driving control method provided in the embodiment of the present application controls the vehicle to start based on the alcohol concentration of the driver's breath collected by the alcohol detection module when the vehicle is ready to start, and obtains various status information of the driver during the driving process of the vehicle through the camera after the vehicle starts, and generates corresponding prompt information for the driver according to the driver's status information, so that the driver can adaptively adjust the driving state of the vehicle according to the prompt information, and generates corresponding acquisition strategies when the vehicle is in an emergency accident, so as to collect images and videos in emergency situations. Therefore, compared with the existing safe driving solutions, the present application can improve the driving safety of the vehicle at a reduced cost.

[0081] Figure 5 Schematic diagram of the process 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 embodiment, a safe driving control method is described in detail, and the method 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 driving process of the vehicle, when an emergency occurs to the vehicle, such as emergency braking or collision, the position of the current vehicle where the emergency occurs is obtained. For example, when a vehicle collision occurs, the part of the vehicle where the collision occurs is obtained as the location of the emergency, and the external camera of the image acquisition module is adjusted to use the direction of the location of the emergency as the acquisition direction for image or video acquisition;

[0084] Furthermore, when emergency braking occurs, the road ahead of the vehicle and the position of the vehicle ahead are used as the location of the emergency, and the direction of the location of the emergency is used as the collection direction to obtain the environment ahead of the vehicle through external camera image collection.

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

[0086] Specifically, after adjusting the collection direction of the external camera, the external camera collects images of the location where the emergency occurs, and then the severity of the emergency is confirmed based on the image of the emergency. Among them, the severity is ranked from low to high, including level 1 events, level 2 events, and level 3 events.

[0087] Furthermore, a level one event is an emergency action event without contact, such as emergency braking or emergency evasive steering; a level two event is a minor contact event, such as a vehicle scratch; a level three event is a contact event with severe deformation, such as a collision between vehicles causing the body to deform.

[0088] S503: Determine a collection strategy according to the severity of the emergency event.

[0089] Specifically, after determining the severity of the emergency, a corresponding collection strategy is determined according to different severity levels, wherein the collection strategy includes at least one of the following: collection duration and collection frequency. For the collection strategy corresponding to a first-level event, the collection duration of the external camera is controlled to be a first collection duration, and the collection frequency is controlled to be a first collection frequency. Based on the first collection duration and the first collection frequency, an image of the location where the emergency occurs is collected through the external camera.

[0090] Furthermore, the collection strategy corresponding to the secondary event controls the collection duration of the external camera to be a second collection duration, and controls the collection frequency to be a second collection frequency. Based on the second collection duration and the second collection frequency, the image of the location where the emergency occurs is collected by the external camera, wherein the second collection duration is greater than the first collection duration, and the second collection frequency is greater than the first collection frequency.

[0091] Furthermore, the collection strategy corresponding to the third-level event is to maintain video collection of the location where the emergency occurs after the emergency occurs and the collection direction of the external camera is adjusted 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 according to the acquisition strategy.

[0093] Specifically, after determining the collection strategy according to the severity of the emergency, based on the determined collection strategy, the external camera is controlled to collect images or videos of the location where the emergency occurred. At the same time, when an unexpected event occurs, the internal camera is used to continuously record the video to obtain the driver's status information.

[0094] Furthermore, when the internal camera is continuously recording, the voice "Do you want to alarm?" is played three times and a waiting time, such as ten seconds, is passed. When a confirmation message is received, the automatic alarm is confirmed, that is, an alarm request is generated based on the vehicle location information, and the on-board terminal sends the alarm request to the server through T-BOX, and the server sends the alarm request to the terminal and the client; when a negative message is received, the alarm is canceled and the internal camera recording is stopped; when no confirmation or negative message is received after the waiting time, the communication module generates an alarm request, the on-board terminal sends the alarm request to the server, and the server sends the vehicle location information and alarm information in the alarm request to the terminal and the client.

[0095] Furthermore, the road conditions are continuously monitored through external cameras. When the steering wheel angle is detected to be greater than a limit value, a display device such as a central control screen is turned on to display the vehicle's surrounding environment to assist the vehicle in turning or changing lanes.

[0096] The safe driving control method provided in the embodiment of the present application controls the vehicle to start based on the alcohol concentration of the driver's breath collected by the alcohol detection module when the vehicle is ready to start, and obtains various status information of the driver during the driving process of the vehicle through the camera after the vehicle starts, and generates corresponding prompt information for the driver according to the driver's status information, so that the driver can adaptively adjust the driving state of the vehicle according to the prompt information, and generates corresponding acquisition strategies when the vehicle is in an emergency accident, so as to collect images and videos in emergency situations. Therefore, compared with the existing safe driving solutions, the present application can improve the driving safety of the vehicle at a reduced cost.

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

[0098] An acquisition module 601 is used to acquire the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle when it is detected that the vehicle is powered on, and the alcohol detection module is arranged around the driving seat of the vehicle;

[0099] A processing module 602, configured to control the start of the vehicle according to the alcohol concentration;

[0100] The acquisition module 601 is further used to acquire the state information of the driver during the driving of the vehicle;

[0101] The execution module 603 is used to adjust the driving state of the vehicle according to the state information of the driver.

[0102] In a possible implementation, the processing module 602 is configured to control the vehicle to start according to a start instruction 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 stopped.

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

[0105] In a possible implementation, the execution module 603 is configured to decelerate the vehicle through a retarder if the state information of the driver belongs to a preset state.

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

[0107] The execution module 603 is further used to determine the occurrence location of the emergency event when the vehicle has an emergency event, and adjust the acquisition direction of the image acquisition module on the vehicle according to the occurrence location, wherein the occurrence location is a location with the vehicle as a reference;

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

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

[0110] Determine a collection strategy according to the severity of the emergency event, wherein 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 This is 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, the memory 702 and the communication component 703 are connected via a bus 704.

[0113] In a specific implementation process, at least one processor 701 executes the computer-executable instructions stored in the memory 702, so that at least one processor 701 executes the above method.

[0114] The specific implementation process of the processor 701 can be found in the above method embodiment, and its implementation principle and technical effect are similar, so this embodiment 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 (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the invention can be directly implemented as a hardware processor, or can be implemented by a combination of hardware and software modules in the processor.

[0116] The memory may include a high-speed memory (Random Access Memory, RAM), and may also include a non-volatile memory (NVM), such as at least one disk storage.

[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. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of this application is not limited to only one bus or one type of bus.

[0118] The present application also provides a computer program product, including a computer program, which implements the above method when executed by a processor.

[0119] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, the above method is implemented.

[0120] The above-mentioned 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 memory, flash memory, magnetic disk or optical disk. The readable storage medium can be any available medium that can be accessed by a general or special-purpose computer.

[0121] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium 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 be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0122] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

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

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

[0125] If the function is implemented in the form of 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 the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0126] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0127] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A safe driving control method, characterized in that: include: When it is detected that the vehicle is powered on, obtaining the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle, wherein the alcohol detection module is arranged around the driving seat of the vehicle; Performing startup control on the vehicle according to the alcohol concentration; Acquiring status information of the driver during driving of the vehicle; The driving state of the vehicle is adjusted according to the state information of the driver.

2. The method according to claim 1, characterized in that The starting control of the vehicle according to the alcohol concentration includes: If the alcohol concentration is less than a preset concentration, controlling the vehicle to start according to a start instruction; If the alcohol concentration is greater than or equal to a preset concentration, the vehicle is controlled to remain stopped.

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

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

5. The method according to claim 3, characterized in that: The method further comprises: Prompt information for the driver is generated according to the status information, and the prompt information is displayed on a display device of the vehicle, wherein the prompt information is used to prompt the driver to adjust the status.

6. The method according to any one of claims 1 to 5, characterized in that 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 location with reference to the vehicle; The image acquisition module is controlled to acquire images and / or videos in the acquisition direction.

7. The method according to claim 6, characterized in that The controlling the image acquisition module to acquire images and / or videos in the acquisition direction includes: Determine the severity of the emergency; Determine a collection strategy according to the severity of the emergency event, wherein 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.

8. A safe driving control device, characterized in that: include: An acquisition module, used for acquiring the alcohol concentration of the driver's breath collected by an alcohol detection module on the vehicle when it is detected that the vehicle is powered on, wherein the alcohol detection module is arranged around the driving seat of the vehicle; A processing module, used for controlling the start of the vehicle according to the alcohol concentration; The acquisition module is further used to acquire the state information of the driver during the driving of the vehicle; An execution module is used to adjust the driving state of the vehicle according to the state information of the driver.

9. An electronic device, characterized in that: include: Memory, processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory, so that the processor performs the method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 7 when executed by a processor.

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