Vehicle intervention request prompting method and device, electronic equipment and storage medium

Abstract

The invention discloses a vehicle intervention request prompting method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring driving state information of a driver on a vehicle and driving condition information of the vehicle; based on the driving state information and the driving condition information, an intervention request prompting level for prompting the driver is determined, and the intervention request prompting level is used for representing a prompting level for performing an intervention request on the driver; and based on the intervention request prompting level, the air conditioner operation state of an air conditioner system on the vehicle is controlled, and intervention request prompting is conducted on a driver. According to the invention, the technical problem that the efficiency and the prompting effect of the vehicle for performing intervention request prompting on the driver are low in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the field of vehicle intervention request prompting, and in particular to a vehicle intervention request prompting method, device, electronic device and storage medium. Background Art

[0002] In the field of autonomous driving, the system or vehicle may require driver intervention or intervention under certain circumstances. The intervention request may occur when the autonomous driving system cannot correctly identify road conditions, traffic signals or other road users, and the driver is drowsy and needs to intervene in time to take over the vehicle. The system will send a prompt or request for intervention to the driver, reminding the driver to intervene in the vehicle in time to ensure driving safety.

[0003] At present, the relevant technology usually uses a display screen to provide visual intervention prompts, or uses speakers to provide auditory intervention prompts. The driver may close his eyes and fail to notice the visual prompts in time, and the above-mentioned traditional prompting methods can only briefly prompt the driver to enter the driving state, and cannot improve the driver's sleepy state, resulting in low efficiency and prompting effect of the vehicle's intervention request prompts to the driver.

[0004] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0005] The embodiments of the present invention provide a method, device, electronic device and storage medium for prompting a vehicle intervention request, so as to at least solve the technical problem of low efficiency and low prompting effect of the vehicle's intervention request prompting to the driver in the related art.

[0006] According to one aspect of an embodiment of the present invention, a method for prompting a vehicle intervention request is provided, comprising: obtaining driving status information of a driver on a vehicle and driving condition information of the vehicle; determining an intervention request prompt level for prompting the driver based on the driving status information and the driving condition information, wherein the intervention request prompt level is used to indicate a prompt level for requiring an intervention request to the driver; based on the intervention request prompt level, controlling the air-conditioning operating state of an air-conditioning system on the vehicle to prompt the driver with an intervention request.

[0007] Optionally, the air conditioning operating status includes at least one of the following: the air outlet temperature, air outlet speed and air outlet angle of the air conditioning system; controlling the air conditioning operating status of the air conditioning system on the vehicle to prompt the driver for intervention request, including: based on the intervention request prompt level, controlling the air conditioning on and off state of the air conditioning system to the air conditioning on state, and controlling the air conditioning operating status to prompt the driver for intervention request through tactile prompts.

[0008] Optionally, based on the intervention request prompt level, the air conditioning on / off state of the air conditioning system is controlled to be the air conditioning on state, and the air conditioning running state is controlled to prompt the driver of the intervention request through tactile prompts, including: when the intervention request prompt level is greater than the first preset prompt level, the air outlet temperature of the air conditioning system is controlled to be the first air outlet temperature to blow air to the driver, so as to prompt the driver of the intervention request through tactile prompts, wherein the difference between the first air outlet temperature and the current ambient temperature in the vehicle is greater than the first preset temperature difference; when the intervention request prompt level is less than or equal to the first preset prompt level, the air outlet temperature of the air conditioning system is controlled to be the second air outlet temperature to blow air to the driver, wherein the difference between the second air outlet temperature and the current ambient temperature is less than or equal to the first preset temperature difference.

[0009] Optionally, when the intervention request prompt level is greater than the first preset prompt level, the air outlet temperature of the air-conditioning system is controlled to be the first air outlet temperature to blow air to the driver, so as to prompt the driver of the intervention request through tactile prompts, including: when the intervention request prompt level is greater than the first preset prompt level, determining whether the intervention request prompt level is greater than the second preset prompt level, wherein the second preset prompt level is greater than the first preset prompt level; when the intervention request prompt level is greater than the second preset prompt level, controlling the air outlet temperature of the air-conditioning system to be the third air outlet temperature, and increasing the air outlet speed to prompt the driver to blow air, wherein the difference between the third air outlet temperature and the current ambient temperature is greater than the second preset temperature difference, and the second preset temperature difference is greater than the first preset temperature difference; when the intervention request prompt level is greater than the first preset prompt level, and is less than or equal to the second preset prompt level, controlling the air-conditioning system to maintain the first air outlet temperature to prompt the driver to blow air.

[0010] Optionally, based on the intervention request prompt level, the air-conditioning on / off state of the air-conditioning system is controlled to be an air-conditioning on state, and the air-conditioning running state is controlled to prompt the driver of the intervention request through tactile prompts, including: based on the intervention request prompt level, controlling the windows of the vehicle to be in a closed state, and controlling the air-conditioning on / off state of the air-conditioning system to be an air-conditioning on state; when the air-conditioning on / off state is the air-conditioning on state, controlling the air outlet angle to be a target air outlet angle, and controlling the air outlet temperature and / or air outlet speed to remind the driver to blow air, wherein the target air outlet angle is used to indicate that at least one air outlet of the air-conditioning system is controlled to blow air to the driver's face.

[0011] Optionally, the air-conditioning system also includes a fragrance subsystem, and the air-conditioning operating status also includes the fragrance subsystem operating status; based on the intervention request prompt level, the air-conditioning operating status of the air-conditioning system on the vehicle is controlled to prompt the driver for an intervention request, including: based on the intervention request prompt level, the air-conditioning system's fragrance subsystem operating status is controlled to prompt the driver for an intervention request through olfactory prompts.

[0012] Optionally, the method also includes: based on the intervention request prompt level, controlling the air-conditioning system and other tactile prompt devices on the vehicle to prompt the driver of the intervention request through tactile prompts, wherein the other tactile prompt devices include at least one of the following: a massage vibration device on the driver's seat and an active seat belt at the driver's position.

[0013] According to another aspect of an embodiment of the present invention, a vehicle intervention request prompting device is also provided, including: an acquisition module, used to acquire driving status information of the driver on the vehicle and driving condition information of the vehicle; a determination module, used to determine an intervention request prompting level for prompting the driver based on the driving status information and the driving condition information, wherein the intervention request prompting level is used to indicate the prompting level for requiring an intervention request to the driver; and a control module, used to control the air-conditioning operating state of the air-conditioning system on the vehicle based on the intervention request prompting level, so as to prompt the driver with an intervention request.

[0014] According to another aspect of an embodiment of the present invention, there is further provided an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the method in each embodiment of the present invention is executed when the program is running.

[0015] According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided. The computer-readable storage medium includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0016] According to another aspect of an embodiment of the present invention, a computer program product is provided, including a computer program. When the computer program is executed by a processor, the method in each embodiment of the present invention is implemented.

[0017] According to another aspect of an embodiment of the present invention, a computer program product is provided, including a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method in each embodiment of the present invention is implemented.

[0018] According to another aspect of the embodiments of the present invention, a computer program is further provided. When the computer program is executed by a processor, the methods in the embodiments of the present invention are implemented.

[0019] In an embodiment of the present invention, a method for prompting a vehicle intervention request is provided, comprising: obtaining driving state information of a driver on a vehicle and driving condition information of the vehicle; determining an intervention request prompt level for prompting the driver based on the driving state information and the driving condition information, wherein the intervention request prompt level is used to indicate the prompt level for requiring an intervention request to the driver; and controlling the air-conditioning operation state of an air-conditioning system on the vehicle based on the intervention request prompt level to prompt the driver for an intervention request. It is easy to notice that the present application can determine the level of prompting the driver for an intervention request based on the driving state information and the driving condition information, and can effectively determine the level of prompting the intervention request by comprehensively considering the state of the driver and the state of the vehicle, and can control the operation state of the air-conditioning system based on the intervention request prompt level to stimulate the driver's perception, thereby prompting or awakening the driver, making the driver more awake and focused on driving, prompting the driver for an intervention request, improving the driver's safety awareness and driving safety, and thus solving the technical problem of low efficiency and prompting effect of the vehicle prompting the driver for an intervention request in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0021] Figure 1 is a flow chart of a method for prompting a vehicle intervention request according to an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of an optional method for prompting a vehicle intervention request according to an embodiment of the present invention;

[0023] Figure 3 4 is a schematic diagram of a device for prompting a vehicle intervention request according to an embodiment of the present invention. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] According to an embodiment of the present invention, an embodiment of a method for prompting a vehicle intervention request is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0027] Figure 1 is a flow chart of a method for prompting a vehicle intervention request according to an embodiment of the present invention. Figure 1 As shown, the method comprises the following steps:

[0028] Step S102, obtaining the driving state information of the driver in the vehicle and the driving condition information of the vehicle.

[0029] The above-mentioned intervention request may refer to a situation in the field of autonomous driving where the system or vehicle requires driver intervention or intervention. The intervention request may occur when the autonomous driving system cannot correctly identify road conditions, traffic signals or other road users, or the driver is drowsy and needs to intervene in time to take over the vehicle. The intervention request may send a prompt message to the driver to remind the driver to intervene in the vehicle in time to ensure driving safety.

[0030] The above-mentioned vehicle may refer to a vehicle that requires intervention request under certain circumstances. The vehicle may have certain autonomous driving capabilities, but in some cases it is necessary to prompt the driver to take over the vehicle in time. The specific type of vehicle can be determined according to actual needs and is not limited here.

[0031] The above-mentioned driving status information may refer to information on a series of states and behavioral manifestations of the driver during the driving process, which may include but is not limited to the driver's concentration level, the driver's fatigue level, the driver's emotional state and the driver's physical condition, among which the driver's concentration level may include whether he is focused on driving, whether he is frequently distracted, etc.; the driver's fatigue level may include whether he yawns, whether he blinks frequently, whether his hands and feet are weak, etc.; the driver's emotional state may include whether he is anxious, whether he is angry, etc.; the driver's physical condition may include whether he is physically unwell, etc. By obtaining the driving status information, possible problems or dangerous behaviors of the driver can be discovered in a timely manner, so that corresponding measures can be taken to ensure driving safety. The specific type of driving status information can be determined according to actual needs and is not limited here.

[0032] The above-mentioned driving status information can be obtained through devices such as a camera at the driving seat in the vehicle and a sensor on the steering wheel in the vehicle. The method for obtaining the driving status information can be determined according to actual needs and is not limited here.

[0033] The above-mentioned driving condition information may refer to various data and indicators of the vehicle during driving, which may include but is not limited to information such as the vehicle's speed, acceleration, steering angle, and vehicle position. The driving condition information can be obtained through sensors and systems on the vehicle to evaluate the vehicle's driving condition and status. The driving condition information can be used to understand the vehicle's driving condition, monitor driving behavior, and provide driving assistance. During the prompt process of vehicle intervention request, obtaining the vehicle's driving condition information can help the system better understand the vehicle's driving condition, thereby making more accurate decisions and responses to ensure the safety of the driver and vehicle.

[0034] In an optional embodiment, during the prompting process of the vehicle intervention request, the driving status information of the driver on the vehicle and the driving condition information of the vehicle can be obtained, which can be achieved through vehicle-mounted sensors and monitoring equipment, and these equipment can monitor the status of the vehicle and the driver in real time; the driver's driving status information obtained can include but is not limited to the driver's concentration, fatigue, alcohol concentration, heart rate and other health indicators and emotional state, which can be obtained through sensors such as vehicle-mounted cameras and physiological monitoring equipment, so as to help determine whether it is necessary to intervene in the driver's driving or whether it is necessary to take corresponding safety measures; the vehicle's driving condition information obtained includes but is not limited to vehicle speed, steering angle, braking condition, vehicle position, etc., which can be monitored and obtained in real time through vehicle-mounted sensors, positioning systems and other equipment, so as to help evaluate the vehicle's driving condition, promptly discover possible dangerous situations and take corresponding measures to avoid accidents. By obtaining the driver's driving status information and the vehicle's driving condition information, the vehicle intervention system can be helped to more accurately understand the real-time situation of the vehicle and the driver, improve the safety of the vehicle and the driving comfort, and the vehicle intervention system provides more data support, enabling it to make better intelligent decisions and ensure the safety of the driver and passengers.

[0035] Step S104: determining an intervention request prompting level for prompting the driver based on the driving state information and the driving condition information.

[0036] The intervention request prompt level is used to indicate the prompt level at which an intervention request is required to be made to the driver.

[0037] The above-mentioned prompt level of the intervention request may refer to the urgency or importance level of the prompt issued to the driver based on the driver's driving status and the driving conditions of the vehicle. The prompt level of the intervention request can help the system decide the importance or priority of sending prompts or intervention information to the driver to ensure the driver's safety and the normal operation of the vehicle; for example, if the driver is driving on a highway and the system detects a braking vehicle in front of the vehicle, the system may issue a high-level intervention request prompt to avoid a rear-end collision; and if the driver is driving slowly in a parking lot and the system detects pedestrians or obstacles around, it may issue a low-level intervention request prompt to remind the driver to pay attention to the surrounding environment. By setting different intervention request prompt levels, the system can better prompt and intervene according to the actual situation to improve driving safety and comfort. The setting of the intervention request prompt level can be determined according to the actual situation and is not limited here.

[0038] In an optional embodiment, the intervention request prompt level for prompting the driver can be determined based on the driving state information and the driving condition information. Specifically, the acquired driving state information and the driving condition information can be processed and analyzed, and the driver's driving state and the driving condition can be evaluated and classified through an algorithm, and different intervention request prompt levels can be determined according to the evaluation results; the prompt level for the intervention request to the driver can be determined according to the results of the algorithm evaluation. For example, it can be divided into multiple levels such as high, medium and low, which can indicate the degree of urgency; according to the determined prompt level, the system will convey corresponding prompt information to the driver, high-level prompts may require emergency intervention, medium-level prompts may be to remind the driver to pay attention to the driving environment or adjust driving behavior; low-level prompts may be to remind the driver to pay attention to certain details or behaviors; the system can continuously monitor the driver's feedback and behavior changes to verify the effectiveness and accuracy of the prompt level, and can adjust and optimize the prompt level according to actual conditions to improve the intelligence and humanization of the system.

[0039] Step S106 , based on the intervention request prompt level, controlling the air-conditioning operation state of the air-conditioning system on the vehicle to prompt the driver of the intervention request.

[0040] The above-mentioned air-conditioning operating status may refer to the current working status of the air-conditioning system, which may include whether it is turned on, temperature setting, wind speed level, etc. By controlling the operating status of the air-conditioning system, the temperature and air circulation in the car can be adjusted to improve the driver's comfort and driving experience.

[0041] For example, when the vehicle system detects that the driver is fatigued or inattentive, the air-conditioning operating status of the air-conditioning system can be controlled according to the intervention request prompt level. For example, the system can automatically lower the air-conditioning temperature, increase air circulation, or change the air purification mode to remind the driver and enhance alertness; if the system finds that the driver is too tired or drowsy, it can also automatically turn on the cold air mode or increase the wind speed to wake the driver and ensure driving safety. By controlling the air-conditioning operating status of the air-conditioning system, the vehicle can interact with the driver more effectively and provide a more personalized driving experience, which can enhance the driver's perception and responsiveness to the vehicle and improve driving safety and comfort.

[0042] In an optional embodiment, the present application proposes that the air-conditioning operating state of the air-conditioning system on the vehicle can be determined according to the intervention request prompt level, which may include but is not limited to parameters such as temperature setting value and wind speed; the operating state of the air-conditioning system can be controlled accordingly according to the determined intervention request prompt level, and the driver's perception can be stimulated by changing the blowing temperature or wind speed of the air-conditioning system, thereby prompting or awakening the driver. The present application takes into account that the human body is more sensitive to changes in ambient temperature. By controlling the operating state of the air-conditioning system, the present application can affect the driver's perception and state from a tactile perspective, making the driver more awake and focused on driving, and improving driving safety and comfort; the system can also monitor the driver's response to the intervention request prompt in real time. If the driver does not respond in time, the system may need to take further measures, such as automatic deceleration or emergency braking. Through the above steps, the system can control the vehicle's air-conditioning system according to the intervention request prompt level to prompt the driver for intervention request, thereby improving the driver's safety awareness and driving safety.

[0043] In an embodiment of the present invention, a method for prompting a vehicle intervention request is provided, comprising: obtaining driving state information of a driver on a vehicle and driving condition information of the vehicle; determining an intervention request prompt level for prompting the driver based on the driving state information and the driving condition information, wherein the intervention request prompt level is used to indicate the prompt level for requiring an intervention request to the driver; and controlling the air-conditioning operation state of an air-conditioning system on the vehicle based on the intervention request prompt level to prompt the driver for an intervention request. It is easy to notice that the present application can determine the level of prompting the driver for an intervention request based on the driving state information and the driving condition information, and can effectively determine the level of prompting the intervention request by comprehensively considering the state of the driver and the state of the vehicle, and can control the operation state of the air-conditioning system based on the intervention request prompt level to stimulate the driver's perception, thereby prompting or awakening the driver, making the driver more awake and focused on driving, prompting the driver for an intervention request, improving the driver's safety awareness and driving safety, and thus solving the technical problem of low efficiency and prompting effect of the vehicle prompting the driver for an intervention request in the related art.

[0044] Optionally, the air conditioning operating status includes at least one of the following: the air outlet temperature, air outlet speed and air outlet angle of the air conditioning system; controlling the air conditioning operating status of the air conditioning system on the vehicle to prompt the driver for intervention request, including: based on the intervention request prompt level, controlling the air conditioning on and off state of the air conditioning system to the air conditioning on state, and controlling the air conditioning operating status to prompt the driver for intervention request through tactile prompts.

[0045] The above-mentioned air outlet angle may refer to the air outlet angle of each air outlet of the air-conditioning system on the vehicle. Multiple air outlets may be arranged at different positions on the vehicle, and the angle of each air outlet may be set differently to collaboratively achieve a specific effect. For example, the air outlet angle of each air outlet may be adjusted so that each air outlet blows air toward the driver's face. The control process of the air outlet angle may be determined according to actual needs and is not limited here.

[0046] The above-mentioned tactile cues may refer to information conveyed through tactile perception organs, which is a way to help users perceive and understand the surrounding environment. Tactile cues can help people perceive the shape, size, texture, temperature and other characteristics of objects. Touch may be a sense of physical contact with external objects through the skin. There are many receptors on human skin that can perceive information such as the shape, temperature, texture and so on of objects.

[0047] In an optional embodiment, in a vehicle, the air-conditioning system may be composed of a control panel and an air-conditioning unit. The control panel may include control buttons such as a temperature regulator, a wind speed regulator and a wind direction regulator. The above-mentioned control buttons may also be integrated into the central control screen and may be determined according to actual needs, which are not limited here. The control buttons may be used to control the operating state of the air-conditioning system. The air-conditioning unit may include components such as a compressor, an evaporator, and a condenser, which are used to adjust the temperature, humidity and flow rate of the air in the vehicle; controlling the air-conditioning on and off state of the air-conditioning system to be an air-conditioning on state may include that if the air-conditioning system is in an air-conditioning on state, it may remain unchanged, and if the air-conditioning system is in an air-conditioning off state, the air-conditioning may be controlled to be turned on; and then the air-conditioning system's air outlet temperature, air outlet speed, air outlet angle and other parameters may be controlled by the vehicle's electronic control unit. The control of the air outlet temperature, air outlet speed and air outlet angle of the air-conditioning system may be combined with each other according to actual needs, which are not limited here, so as to remind the driver through tactile prompts. In the above manner, the driver can intervene in time to take over the vehicle to improve the safety of driving or driving.

[0048] Optionally, based on the intervention request prompt level, the air conditioning on / off state of the air conditioning system is controlled to be the air conditioning on state, and the air conditioning running state is controlled to prompt the driver of the intervention request through tactile prompts, including: when the intervention request prompt level is greater than the first preset prompt level, the air outlet temperature of the air conditioning system is controlled to be the first air outlet temperature to blow air to the driver, so as to prompt the driver of the intervention request through tactile prompts, wherein the difference between the first air outlet temperature and the current ambient temperature in the vehicle is greater than the first preset temperature difference; when the intervention request prompt level is less than or equal to the first preset prompt level, the air outlet temperature of the air conditioning system is controlled to be the second air outlet temperature to blow air to the driver, wherein the difference between the second air outlet temperature and the current ambient temperature is less than or equal to the first preset temperature difference.

[0049] The above-mentioned current ambient temperature may refer to the real-time temperature collected inside the vehicle, and the current ambient temperature may be obtained by measuring with a temperature measuring device inside the vehicle.

[0050] The first preset prompt level mentioned above may refer to a preset prompt level used to measure the intervention request prompt level. The first preset prompt level may be determined according to actual needs and is not limited here.

[0051] The above-mentioned first preset temperature difference may refer to a pre-set temperature difference, for example, it may be set to 10 degrees Celsius, 15 degrees Celsius, etc. The first preset temperature difference may be determined according to actual needs and is not limited here.

[0052] The above-mentioned first air outlet temperature can be higher than the current ambient temperature or lower than the current ambient temperature. For example, when the current ambient temperature in the car is high, the first air outlet temperature can be lower than the current ambient temperature; when the current ambient temperature in the car is low, the first air outlet temperature can be higher than the current ambient temperature. The first air outlet temperature can be determined according to actual needs and is not limited here.

[0053] The second air outlet temperature mentioned above may be higher than the current ambient temperature or lower than the current ambient temperature. The second air outlet temperature may be determined according to actual needs and is not limited here.

[0054] In an optional embodiment, the first air outlet temperature and the second air outlet temperature can be determined according to the difference between the current ambient temperature and the first preset temperature; the air outlet temperature of the air conditioning system can be controlled to be the first air outlet temperature or the second air outlet temperature according to the intervention request prompt level and the calculated first and second air outlet temperatures; the driver can be prompted to blow air according to the controlled air outlet temperature; specifically, if the intervention request prompt level is greater than the first preset prompt level, the first air outlet temperature can be used for the blowing prompt; if the intervention request prompt level is less than or equal to the first preset prompt level, the second air outlet temperature can be used for the blowing prompt; the air outlet temperature of the air conditioning system can be controlled to change the driver's feeling, thereby realizing the intervention request prompt to the driver, for example, by adjusting the air outlet temperature to make the driver feel cold air or hot air, thereby attracting the driver's attention and reaction; through the implementation of the above steps, the air conditioning system can be effectively utilized to prompt the driver with an intervention request, thereby improving the driver's perception and response capabilities to the vehicle status.

[0055] Optionally, when the intervention request prompt level is greater than the first preset prompt level, the air outlet temperature of the air-conditioning system is controlled to be the first air outlet temperature to blow air to the driver, so as to prompt the driver of the intervention request through tactile prompts, including: when the intervention request prompt level is greater than the first preset prompt level, determining whether the intervention request prompt level is greater than the second preset prompt level, wherein the second preset prompt level is greater than the first preset prompt level; when the intervention request prompt level is greater than the second preset prompt level, controlling the air outlet temperature of the air-conditioning system to be the third air outlet temperature, and increasing the air outlet speed to prompt the driver to blow air, wherein the difference between the third air outlet temperature and the current ambient temperature is greater than the second preset temperature difference, and the second preset temperature difference is greater than the first preset temperature difference; when the intervention request prompt level is greater than the first preset prompt level, and is less than or equal to the second preset prompt level, controlling the air-conditioning system to maintain the first air outlet temperature to prompt the driver to blow air.

[0056] In an optional embodiment, when the intervention request prompt level is greater than the first preset prompt level, it can be determined whether the intervention request prompt level is greater than the second preset prompt level. When the intervention request prompt level is greater than the second preset prompt level, the air outlet temperature of the air-conditioning system can be controlled to be a third air outlet temperature, and the air outlet speed can be increased to give the driver a blowing prompt. The difference between the third air outlet temperature and the current ambient temperature is greater than the second preset temperature difference, and the second preset temperature difference is greater than the first preset temperature difference, that is, the driver can be given a blowing prompt with a larger temperature difference and a larger air volume. If the intervention request prompt level is greater than the first preset prompt level and less than or equal to the second preset prompt level, the air-conditioning system can be controlled to maintain the first air outlet temperature to give the driver a blowing prompt. Through the specific implementation process of the above steps, the system can adjust the air outlet temperature and speed of the air-conditioning system according to different intervention request prompt levels and preset prompt levels to provide the driver with a better tactile prompt experience.

[0057] Optionally, based on the intervention request prompt level, the air-conditioning on / off state of the air-conditioning system is controlled to be an air-conditioning on state, and the air-conditioning running state is controlled to prompt the driver of the intervention request through tactile prompts, including: based on the intervention request prompt level, controlling the windows of the vehicle to be in a closed state, and controlling the air-conditioning on / off state of the air-conditioning system to be an air-conditioning on state; when the air-conditioning on / off state is the air-conditioning on state, controlling the air outlet angle to be a target air outlet angle, and controlling the air outlet temperature and / or air outlet speed to remind the driver to blow air, wherein the target air outlet angle is used to indicate that at least one air outlet of the air-conditioning system is controlled to blow air to the driver's face.

[0058] In an optional embodiment, based on the intervention request prompt level, the vehicle's windows can be first controlled to be in a closed state, so as to ensure the effect of the subsequent intervention prompt based on the air-conditioning system to the driver; the air-conditioning system's air-conditioning on-off state can be controlled to be in an on state, which can be achieved through the vehicle's electronic control unit, and the electronic control unit can control the opening and closing of the windows and the switch of the air-conditioning system; when the air-conditioning on-off state is in an on state, the air outlet angle can be controlled to be a target air outlet angle, and the air-conditioning system can adjust the angle of the air outlet according to the set angle, and can synchronously control the air outlet temperature and / or air outlet speed to remind the driver to blow air. Through the implementation of the above steps, the vehicle can automatically control the air-conditioning system according to the intervention request prompt level, and provide effective tactile reminders to the driver.

[0059] Optionally, the air-conditioning system also includes a fragrance subsystem, and the air-conditioning operating status also includes the fragrance subsystem operating status; based on the intervention request prompt level, the air-conditioning operating status of the air-conditioning system on the vehicle is controlled to prompt the driver for an intervention request, including: based on the intervention request prompt level, the air-conditioning system's fragrance subsystem operating status is controlled to prompt the driver for an intervention request through olfactory prompts.

[0060] The above-mentioned fragrance subsystem may refer to a system in the vehicle that can release specific fragrances or odors into the air inside the vehicle, and can adjust the type, concentration and release time of the fragrance. The fragrance subsystem can be used to influence the driver's emotions and attention through specific fragrances to improve driving safety. The driver can be prompted to request intervention through smell, and the driver can be reminded to pay attention to the status of the vehicle or dangerous situations, thereby enhancing the driver's alertness and responsiveness.

[0061] In an optional embodiment, the corresponding operating state of the fragrance subsystem can be set according to the trigger condition. It can be a specific fragrance or a combination of a series of fragrances. The fragrance can be a fragrance that makes people awake and refreshed, or it can be a fragrance that makes people relax and calm. It can be selected according to the specific situation and is not limited here. When the system detects the trigger condition, it can send a control signal to the fragrance subsystem to start the sprayer that releases the fragrance. The driver can perceive the fragrance prompt in the car and receive the intervention request prompt through the sense of smell, thereby attracting the driver's attention and response. The operating state of the fragrance subsystem can be controlled according to the level of the intervention request prompt. The intensity and type of fragrance emitted from the fragrance subsystem can be adjusted to prompt the driver of the intervention request through the sense of smell. Through the above steps, the operating state of the fragrance subsystem of the air-conditioning system can be controlled to prompt the driver of the intervention request through the sense of smell. The function of controlling the operating state of the fragrance subsystem of the air-conditioning system to prompt the driver of the intervention request through the sense of smell can be realized, and the guidance and prompting effect on the driver can be enhanced under the premise of ensuring the safety of the driver.

[0062] Optionally, the method also includes: based on the intervention request prompt level, controlling the air-conditioning system and other tactile prompt devices on the vehicle to prompt the driver of the intervention request through tactile prompts, wherein the other tactile prompt devices include at least one of the following: a massage vibration device on the driver's seat and an active seat belt at the driver's position.

[0063] In an optional embodiment, the air-conditioning system of the vehicle can be controlled to make corresponding adjustments according to the intervention request prompt level. For example, if it is a high-level intervention request prompt, the air-conditioning system can be adjusted to make the driver feel stronger cold or hot wind to remind the driver to pay attention; and other tactile prompt devices can be controlled to perform corresponding actions according to the intervention request prompt level. For example, a vibration prompt can be given by a massage vibration device on the driver's seat, or a pulling prompt can be given by an active seat belt at the driver's position. The above control processes can be integrated together, and the driver can be prompted with the intervention request through the tactile prompt device. The information can be conveyed more directly and the driver's attention can be attracted by the sense of touch. Through the above steps, the air-conditioning system and other tactile prompt devices can be controlled based on the intervention request prompt level to prompt the driver with the intervention request through tactile prompts, which can improve the driver's perception of the vehicle status and enhance the driver's safety awareness and alertness.

[0064] With the development of intelligent networked vehicles and the popularization of intelligence in automobiles, higher requirements are placed on safety, especially the higher requirements put forward by high-level intelligent driving for intelligent networked vehicles. L3 intelligent driving will become a key technology breakthrough project in the near future. L3 intelligent driving requires people to respond to failures, which requires an effective driver takeover and wake-up mechanism. In terms of driver intervention prompts, tactile prompts are required under the conditions of upgrades.

[0065] The technical solution proposed in the present application can adopt the method of controlling the air outlet and blowing of the air conditioner, with the electric air outlet as the basic condition, and can automatically control the wind direction, air volume, etc. to realize the tactile reminder of the driver. The present application can match the electric air outlet as the basic condition. The electric air outlet is widely used in the current medium-sized (B-class car) and above models. The temperature and air volume changes, especially the cold wind, have a stronger stimulation and mental boosting effect on the driver, which is more in line with the requirements of human physiology and psychology. It can rely on the electric air outlet equipment and the air-conditioning system. When the autonomous driving vehicle needs tactile prompts, the purpose of driver intervention prompts can be achieved through changes in hot and cold wind, temperature, air volume, wind direction, etc.; the driver intervention prompts for L3 intelligent driving can be more effectively realized. Through the air-conditioning system and the electric air outlet control, a tactile reminder solution can be realized. The air-conditioning system itself is available in every car. The electric air outlet has a limited cost increase, and it also increases the user's selling point. It is also a more fashionable equipment at present. The technical solution proposed in the present application has a good prompt effect and a low cost.

[0066] Specifically, the intelligent driving system on the vehicle can be responsible for judging and issuing a tactile prompt request for the driver to intervene, and issuing a command to stop the prompt after the conditions are met; the air-conditioning system can be responsible for controlling the input temperature, air volume, cooling and heating, air distribution at the air outlet, etc.; the electric air outlet system, that is, the electric air outlet measured by the driver, can be responsible for automatically controlling the opening and closing of the air outlet, the wind direction of the air outlet, etc.; different strategies can be adopted according to the different air-conditioning states and electric air outlet states before the tactile prompt, and cold stimulation and face-blowing stimulation can be emphasized. Cold stimulation can cause blood vessels to contract, the nervous system will be excited, and hormones and reserved energy in the body will be mobilized to keep warm; for special circumstances, for example, before the prompt, the air volume is already very large, and it is in the cooling face-blowing state, this can be achieved by changing to heating; because people who are accustomed to cooling and headwind will be very uncomfortable when the air volume is suddenly changed to hot air, and the purpose of tactile prompts can also be achieved; in the specific implementation process, the windows can be closed first, including the windows on the driver's side and the co-pilot's side, so that other subsequent processes can be carried out simultaneously.

[0067] Figure 2 is a schematic diagram of an optional method for prompting a vehicle intervention request according to an embodiment of the present invention, such as Figure 2As shown, the intelligent driving system issues a tactile reminder command for the driver to intervene; controls the closing of the windows of the driver and co-pilot positions; turns on the air conditioner and opens the electric air outlet; if the electric air outlet is originally opened, no action is taken; makes a judgment on the original state of cooling or heating; when it is in heating mode, changes to cooling, preset wind speed, and blown face mode; when it is in cooling mode, makes a judgment on whether the original state is blown face; when it is not blown face mode, changes to blown face mode, and runs at a preset wind speed; when it is blown face mode, judges the original air volume level; when the original air volume level is greater than the preset wind speed level, changes to heating, and runs at a preset wind speed; when the original air volume level is less than or equal to the preset wind speed level, controls the wind speed level to increase, and reduces the blowing temperature; in response to receiving the tactile reminder command for the driver to intervene, the intelligent driving system judges that it can end; the air conditioner and the electric air outlet return to their original state, and the process ends.

[0068] The above-mentioned preset wind speed level can be set to the maximum constant speed level of the vehicle air-conditioning system minus 2 levels, and can also be determined according to actual needs without limitation here; the above-mentioned preset wind speed can be determined according to actual needs without limitation here.

[0069] According to another aspect of an embodiment of the present invention, a vehicle intervention request prompting device is also provided, which can execute the vehicle intervention request prompting method of the above embodiment. The specific implementation method and preferred application scenario are the same as those of the above embodiment and will not be repeated here.

[0070] Figure 3 is a schematic diagram of a vehicle intervention request prompting device according to an embodiment of the present application, such as Figure 3 As shown, the device includes the following: an acquisition module 302 , a determination module 304 , and a control module 306 .

[0071] Among them, the acquisition module is used to obtain the driving status information of the driver on the vehicle and the driving condition information of the vehicle; the determination module is used to determine the intervention request prompt level for prompting the driver based on the driving status information and the driving condition information, wherein the intervention request prompt level is used to indicate the prompt level for the need to make an intervention request to the driver; the control module is used to control the air-conditioning operating state of the air-conditioning system on the vehicle based on the intervention request prompt level, so as to prompt the driver with an intervention request.

[0072] Among them, the air conditioning operating status includes at least one of the following: the air outlet temperature, air outlet speed and air outlet angle of the air conditioning system; the control module is also used to control the air conditioning on and off state of the air conditioning system to the air conditioning on state based on the intervention request prompt level, and control the air conditioning operating state to prompt the driver of the intervention request through tactile prompts.

[0073] Among them, the control module is also used to control the air outlet temperature of the air-conditioning system to a first air outlet temperature to blow air to the driver when the intervention request prompt level is greater than the first preset prompt level, so as to prompt the driver of the intervention request through tactile prompts, wherein the difference between the first air outlet temperature and the current ambient temperature in the vehicle is greater than the first preset temperature difference; when the intervention request prompt level is less than or equal to the first preset prompt level, control the air outlet temperature of the air-conditioning system to a second air outlet temperature to blow air to the driver, wherein the difference between the second air outlet temperature and the current ambient temperature is less than or equal to the first preset temperature difference.

[0074] Among them, the control module is also used to determine whether the intervention request prompt level is greater than the second preset prompt level when the intervention request prompt level is greater than the first preset prompt level, wherein the second preset prompt level is greater than the first preset prompt level; when the intervention request prompt level is greater than the second preset prompt level, control the air outlet temperature of the air conditioning system to be a third air outlet temperature, and increase the air outlet speed to give a blowing prompt to the driver, wherein the difference between the third air outlet temperature and the current ambient temperature is greater than the second preset temperature difference, and the second preset temperature difference is greater than the first preset temperature difference; when the intervention request prompt level is greater than the first preset prompt level and is less than or equal to the second preset prompt level, control the air conditioning system to maintain the first air outlet temperature to give a blowing prompt to the driver.

[0075] Among them, the control module is also used to control the vehicle's windows to be in a closed state based on the intervention request prompt level, and control the air-conditioning opening and closing state of the air-conditioning system to be in an air-conditioning opening state; when the air-conditioning opening and closing state is in the air-conditioning opening state, the air outlet angle is controlled to be a target air outlet angle, and the air outlet temperature and / or air outlet speed is controlled to remind the driver to blow air, wherein the target air outlet angle is used to indicate that at least one air outlet of the air-conditioning system is controlled to blow air to the driver's face.

[0076] Among them, the air-conditioning system also includes a fragrance subsystem, and the air-conditioning operating status also includes the fragrance subsystem operating status; the control module is also used to control the fragrance subsystem operating status of the air-conditioning system based on the intervention request prompt level, so as to prompt the driver of the intervention request through olfactory prompts.

[0077] Among them, the control module is also used to control the air-conditioning system and other tactile prompt devices on the vehicle based on the intervention request prompt level, so as to prompt the driver of the intervention request through tactile prompts, wherein the other tactile prompt devices include at least one of the following: a massage vibration device on the driver's seat and an active seat belt at the driver's position.

[0078] An embodiment of the present application further provides an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods in various embodiments of the present invention when running.

[0079] The above-mentioned memory may refer to a device inside a computer for storing data and programs, and may include memory, hard disk, etc., wherein the memory may be used to temporarily store running programs and data, the hard disk may be used to store programs and data for a long time, and the memory may be used to enable the computer to read and write data, and execute programs; the above-mentioned processor may be responsible for executing instructions in computer programs and performing data processing, and may be responsible for controlling and executing various operations, including arithmetic operations, logical operations, data transmission, etc.

[0080] An embodiment of the present application further provides a computer-readable storage medium, which includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0081] The above-mentioned computer storage medium may refer to a medium in a computer memory used to store certain discontinuous physical quantities. Computer storage media mainly include semiconductors, magnetic cores, magnetic drums, magnetic tapes, laser disks, etc.; the stored program included in the computer-readable storage medium may be a set of instructions that can be recognized and executed by a computer, running on an electronic computer, and is an information tool that meets certain needs of people.

[0082] An embodiment of the present application further provides a computer program product, including a computer program, which implements the methods in various embodiments of the present invention when executed by a processor.

[0083] The above-mentioned computer program product may refer to a software program that has been written, tested and released and can be run on a computer or other device. The computer program product may include an application, an operating system, tool software, etc., which is used to implement specific functions or solve specific problems.

[0084] An embodiment of the present application further provides a computer program product, including a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium is used to store a computer program, and when the computer program is executed by a processor, the method in each embodiment of the present invention is implemented.

[0085] The above-mentioned non-volatile computer-readable storage medium may refer to a medium for storing data. The non-volatile computer-readable storage medium can keep the data from being lost when the power is off, and can be used to store long-term data, such as operating systems, applications, and user files. The non-volatile storage medium may include hard disk drives, solid-state drives, optical disks, and flash memory storage devices, etc.

[0086] The embodiments of the present application further provide a computer program, which implements the methods in the above-mentioned embodiments of the present invention when executed by a processor.

[0087] The above-mentioned computer program may refer to a collection of instructions used to tell a computer to perform a specific task or operation. A computer program may be written by a programmer using a specific programming language and may include algorithms, data structures, logic, and control flows. A computer program may be used for a variety of purposes, including application software, operating systems, and the like.

[0088] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0089] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, 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 through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0090] 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 units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0091] 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. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0092] If the integrated unit 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, in essence, or the part that contributes to the prior art, or all or 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 method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk, etc. Various media that can store program codes.

[0093] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for prompting a vehicle intervention request, characterized in that: include: Acquiring driving status information of a driver on a vehicle and driving condition information of the vehicle; Determining an intervention request prompt level for prompting the driver based on the driving state information and the driving condition information, wherein the intervention request prompt level is used to indicate a prompt level for requiring an intervention request to be made to the driver; Based on the intervention request prompting level, an air-conditioning operating state of an air-conditioning system on the vehicle is controlled to prompt the driver with an intervention request.

2. The method for prompting a vehicle intervention request according to claim 1, characterized in that: The air-conditioning operation state includes at least one of the following: the air outlet temperature, air outlet speed and air outlet angle of the air-conditioning system; controlling the air-conditioning operation state of the air-conditioning system on the vehicle to prompt the driver for intervention request, including: Based on the intervention request prompting level, the air conditioning on / off state of the air conditioning system is controlled to be an air conditioning on state, and the air conditioning operation state is controlled to prompt the driver with the intervention request through a tactile prompt.

3. The method for prompting a vehicle intervention request according to claim 2, characterized in that: Based on the intervention request prompt level, controlling the air-conditioning on / off state of the air-conditioning system to be the air-conditioning on state, and controlling the air-conditioning running state, so as to provide the intervention request prompt to the driver through a tactile prompt, includes: When the intervention request prompt level is greater than a first preset prompt level, controlling the air outlet temperature of the air conditioning system to be a first air outlet temperature to blow air to the driver, so as to prompt the driver of the intervention request through a tactile prompt, wherein the difference between the first air outlet temperature and the current ambient temperature in the vehicle is greater than a first preset temperature difference; When the intervention request prompt level is less than or equal to the first preset prompt level, the air outlet temperature of the air-conditioning system is controlled to be a second air outlet temperature to provide a blowing prompt to the driver, wherein the difference between the second air outlet temperature and the current ambient temperature is less than or equal to the first preset temperature difference.

4. The method for prompting a vehicle intervention request according to claim 3, characterized in that: When the intervention request prompt level is greater than a first preset prompt level, controlling the air outlet temperature of the air conditioning system to be the first air outlet temperature to blow air to the driver, so as to prompt the driver with the intervention request through a tactile prompt, including: In the case where the intervention request prompt level is greater than the first preset prompt level, determining whether the intervention request prompt level is greater than a second preset prompt level, wherein the second preset prompt level is greater than the first preset prompt level; When the intervention request prompt level is greater than the second preset prompt level, controlling the air outlet temperature of the air conditioning system to be a third air outlet temperature, and increasing the air outlet speed, so as to give the driver a blowing prompt, wherein the difference between the third air outlet temperature and the current ambient temperature is greater than the second preset temperature difference, and the second preset temperature difference is greater than the first preset temperature difference; When the intervention request prompt level is greater than the first preset prompt level and less than or equal to the second preset prompt level, the air conditioning system is controlled to maintain the first air outlet temperature to provide a blowing prompt to the driver.

5. The method for prompting a vehicle intervention request according to claim 2, characterized in that: Based on the intervention request prompt level, controlling the air-conditioning on / off state of the air-conditioning system to be the air-conditioning on state, and controlling the air-conditioning running state, so as to provide the intervention request prompt to the driver through a tactile prompt, includes: Based on the intervention request prompt level, controlling the windows of the vehicle to be in a closed state, and controlling the air conditioning on / off state of the air conditioning system to be in the air conditioning on state; When the air conditioner on / off state is the air conditioner on state, the air outlet angle is controlled to be a target air outlet angle, and the air outlet temperature and / or the air outlet speed are controlled to remind the driver to blow air, wherein the target air outlet angle is used to indicate that at least one air outlet of the air conditioning system is controlled to blow air toward the driver's face.

6. The method for prompting a vehicle intervention request according to claim 1, characterized in that: The air conditioning system further includes a fragrance subsystem, and the air conditioning operation state further includes an operation state of the fragrance subsystem; Based on the intervention request prompt level, controlling the air-conditioning operation state of the air-conditioning system on the vehicle to prompt the driver of the intervention request includes: Based on the intervention request prompt level, the operating state of the fragrance subsystem of the air-conditioning system is controlled to prompt the driver with the intervention request through olfactory prompts.

7. The method for prompting a vehicle intervention request according to claim 1, characterized in that: The method further comprises: Based on the intervention request prompt level, the air-conditioning system and other tactile prompt devices on the vehicle are controlled to prompt the driver of the intervention request through tactile prompts, wherein the other tactile prompt devices include at least one of the following: a massage vibration device on the driver's seat and an active seat belt at the driver's position.

8. A vehicle intervention request prompting device, characterized in that: include: An acquisition module, used to acquire driving status information of a driver on a vehicle and driving condition information of the vehicle; a determination module, configured to determine an intervention request prompt level for prompting the driver based on the driving state information and the driving condition information, wherein the intervention request prompt level is used to indicate a prompt level for requiring an intervention request to be made to the driver; The control module is used to control the air-conditioning operation state of the air-conditioning system on the vehicle based on the intervention request prompt level, so as to provide the driver with an intervention request prompt.

9. An electronic device, characterized in that: include: A memory storing an executable program; A processor is used to run the program, wherein the program, when running, executes the vehicle intervention request prompting method as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored executable program, wherein when the executable program is executed, the device where the storage medium is located is controlled to execute the vehicle intervention request prompting method according to any one of claims 1 to 7.

11. A computer program product, characterized in that The invention comprises a computer program, which, when executed by a processor, implements the method for prompting a vehicle intervention request according to any one of claims 1 to 7.

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