Vehicle control method, vehicle control system, vehicle and storage medium

Abstract

The embodiment of the invention provides a vehicle control method, a vehicle control system, a vehicle and a storage medium, and relates to the technical field of vehicles. The method comprises the steps that working state data of a vehicle and physical state data of a driver in the vehicle are obtained, and the working state data are used for representing whether the vehicle enters a driving state or not; driving evaluation is carried out on the physical state data to obtain a driving evaluation result, and the driving evaluation result is used for representing whether the physical state of the driver meets driving conditions or not; in response to the fact that the vehicle does not enter the driving state and the body state of the driver does not meet the driving condition, an engine of the vehicle is controlled to refuse to send an ignition instruction; in response to the fact that the vehicle enters the driving state and the body state of the driver does not meet the driving condition, a preset indicator light of the vehicle is controlled to flicker, and the vehicle is controlled to decelerate till being parked in the designated area. The technical problem that a driver health monitoring system in the prior art is low in prevention effect and safety is solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of vehicles, in particular to a vehicle control method, a vehicle control system, a vehicle and a storage medium. BACKGROUND

[0002] During the process of driving a vehicle, the driver needs to concentrate, so the physical condition of the driver gradually becomes an important factor affecting driving safety. To address this challenge, a driver health monitoring system has been developed, which can monitor the health condition or alcohol concentration of the driver and enhance driving safety through reminders.

[0003] However, the traditional driver health monitoring system is limited to monitoring and reminders, and has obvious limitations, so the prevention effect and safety of the traditional driver health monitoring system are still very low.

[0004] At present, there is no good solution to the above problems. SUMMARY

[0005] Embodiments of the present application provide a vehicle control method, a vehicle control system, a vehicle and a storage medium to at least solve the technical problem of low prevention effect and safety of the driver health monitoring system in related technologies.

[0006] According to an aspect of an embodiment of the present application, a vehicle control method is provided, comprising: obtaining working state data of a vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state; performing driving evaluation on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets a driving condition; in response to the vehicle not entering the driving state and the physical state of the driver not meeting the driving condition, controlling an engine of the vehicle to refuse to send an ignition instruction; in response to the vehicle having entered the driving state and the physical state of the driver not meeting the driving condition, controlling a preset indicator light of the vehicle to flash and controlling the vehicle to slow down and drive until parked in a designated area.

[0007] Further, the driving evaluation result is also used to indicate whether the driver needs medical assistance, and the method further comprises: obtaining a contact object set within a first preset range around the vehicle, wherein the contact object set includes at least one contact object, and the contact object is used to provide medical assistance services; in response to the driver needing medical assistance, determining a to-be-contacted object from the contact object set based on the position information of the vehicle; sending the position information of the vehicle to the to-be-contacted object.

[0008] Further, the method further comprises: acquiring a first vehicle set within a second preset range around the vehicle, wherein the first vehicle set comprises at least one first vehicle, and the first vehicle and the vehicle establish a communication link; and sending position information and first prompt information to the first vehicle in response to the body state of the driver not meeting the driving condition, wherein the position information is position information of the vehicle, and the first prompt information is used to prompt the first vehicle to avoid the vehicle and indicates that the vehicle needs help.

[0009] Further, the method further comprises: generating second prompt information based on the driving evaluation result, wherein the second prompt information comprises permission to drive, no permission to drive, suggestion to drive after rest, and suggestion to receive treatment; and displaying the second prompt information in a specified area based on a display rule, wherein, in a case where the second prompt information is permission to drive, the display rule is to display the second prompt information in the specified area for a first display time length, or, in a case where the second prompt information is information other than permission to drive, the display rule is to continuously display the second prompt information in the specified area until a stop display condition is met; or, voice broadcasting the second prompt information based on a broadcasting rule, wherein, in a case where the second prompt information is permission to drive, the broadcasting rule is to broadcast the second prompt information once, or, in a case where the second prompt information is information other than permission to drive, the broadcasting rule is to continuously broadcast the second prompt information until a stop broadcasting condition is met.

[0010] Further, the method further comprises: receiving position information and second prompt information of a second vehicle sent by the second vehicle, wherein the second vehicle is a vehicle within a second preset range around the vehicle, the second prompt information is used to prompt to avoid the second vehicle and indicates that the second vehicle needs help; and updating a navigation route of the vehicle based on the position information and the second prompt information of the second vehicle.

[0011] Further, acquiring the body state data of the driver in the vehicle comprises: acquiring an alcohol content signal in sweat of the driver based on a biological sensor in the vehicle; acquiring a heart rate signal and a blood pressure signal of the driver based on a pressure sensor in the vehicle; acquiring a body temperature signal of the driver based on a thermistor in the vehicle; and determining the body state data based on the alcohol content signal, the heart rate signal, the blood pressure signal, and the body temperature signal.

[0012] Further, the method further comprises: acquiring latitude and longitude information of the vehicle; converting the latitude and longitude information to obtain road position information based on map data information, wherein the road position information is position information on a road where the vehicle is located; and determining the position information of the vehicle based on the road position information.

[0013] According to another aspect of the embodiments of the present application, a vehicle control system is also provided, comprising: a monitoring component configured to acquire working state data of a vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state; an evaluation component configured to perform driving evaluation on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets a driving condition; and a control component configured to, in response to the vehicle not entering the driving state and the physical state of the driver not meeting the driving condition, control an engine of the vehicle to refuse to send an ignition instruction; and the control component is further configured to, in response to the vehicle entering the driving state and the physical state of the driver not meeting the driving condition, control a preset indicator light of the vehicle to flash and control the vehicle to travel at a reduced speed until parking in a designated area.

[0014] According to another aspect of the embodiments of the present application, a vehicle control device is also provided, comprising: an acquisition module configured to acquire working state data of a vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state; an evaluation module configured to perform driving evaluation on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets a driving condition; a first control module configured to, in response to the vehicle not entering the driving state and the physical state of the driver not meeting the driving condition, control an engine of the vehicle to refuse to send an ignition instruction; and a second control module configured to, in response to the vehicle entering the driving state and the physical state of the driver not meeting the driving condition, control a preset indicator light of the vehicle to flash and control the vehicle to travel at a reduced speed until parking in a designated area.

[0015] According to another aspect of the embodiments of the present application, a vehicle is also provided, comprising: a memory storing an executable program; and a processor configured to run the program, wherein the program performs the method in the embodiments of the present application when running.

[0016] According to another aspect of the embodiments of the present application, a computer readable storage medium is also provided, comprising a stored executable program, wherein the computer readable storage medium controls a device where the computer readable storage medium is located to perform the method in the embodiments of the present application when the executable program runs.

[0017] According to another aspect of the embodiments of the present application, a computer program product is also provided, comprising a computer program, wherein the computer program performs the method in the embodiments of the present application when executed by a processor.

[0018] In the embodiment of the present application, the working state data of the vehicle and the physical state data of the driver in the vehicle are acquired, wherein the working state data is used to indicate whether the vehicle enters a driving state, and then the physical state data is evaluated to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets the driving condition, and then if the vehicle does not enter the driving state and the physical state of the driver does not meet the driving condition, the engine of the vehicle is controlled to refuse to send an ignition instruction, and if the vehicle has entered the driving state and the physical state of the driver does not meet the driving condition, a preset indicator light of the vehicle is controlled to flash, and the vehicle is controlled to slow down and drive until parked in a designated area. Thus, the purpose of improving the prevention effect and safety of the driver health monitoring system is achieved. The driver health monitoring system of the present application realizes real-time monitoring of the physical condition of the driver and real-time evaluation of the physical condition data of the driver by executing the vehicle control method of the present application, and actively intervenes and controls the vehicle when it is detected that the physical condition of the driver does not meet the driving condition, effectively avoiding potential traffic accidents and improving the technical effect of road safety, thereby solving the technical problem of low prevention effect and safety of the driver health monitoring system in the related art. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are included to provide a further understanding of the present application, constitute a part of the present application and illustrate the illustrative embodiments of the present application and their description serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0020] Figure 1 is a flowchart of a vehicle control method according to an embodiment of the present application;

[0021] Figure 2 is a structural schematic diagram of a driver state monitoring and intervention vehicle control system according to an embodiment of the present application;

[0022] Figure 3 is a structural schematic diagram of another driver state monitoring and intervention vehicle control system according to an embodiment of the present application;

[0023] Figure 4 is a flowchart of a driver state monitoring and intervention vehicle control method according to an embodiment of the present application;

[0024] Figure 5 is a flowchart of another driver state monitoring and intervention vehicle control method according to an embodiment of the present application;

[0025] Figure 6 is a structural block diagram of a vehicle control system according to an embodiment of the present application;

[0026] Figure 7is a structural block diagram of a vehicle control device according to an embodiment of the present application. DETAILED DESCRIPTION

[0027] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without creative labor should belong to the protection scope of the present application.

[0028] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0029] The conventional driver health monitoring system can only monitor the health status or alcohol concentration of the driver and remind, and cannot analyze and make safe and correct vehicle control intervention according to the overall physical condition of the driver, so as to improve the driving safety. That is, if the physical condition of the driver is not suitable for driving, the conventional driver health monitoring system cannot prevent the driver from starting the vehicle, and if the driver has a problem that may cause driving safety during driving, the conventional driver health monitoring system cannot automatically intervene in the vehicle control. Therefore, the prevention effect and safety of the conventional driver health monitoring system are low.

[0030] According to the embodiments of the present application, a method embodiment of a vehicle control method is provided. It should be noted that the steps shown in the flowchart of the drawings can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flowchart, in some cases, the steps shown or described herein can be executed in a different order.

[0031] In the present embodiment, a vehicle control method is provided, Figure 1 is a flowchart of a vehicle control method according to an embodiment of the present application, as Figure 1 shown, the flow includes the following steps:

[0032] In step S10, the working state data of the vehicle and the physical state data of the driver in the vehicle are acquired, wherein the working state data is used to indicate whether the vehicle enters a driving state.

[0033] In the embodiment of the present application, the working state data of the vehicle and the physical state data of the driver in the vehicle are acquired first. The working state data of the vehicle is information reflecting the current running state of the vehicle, such as the engine state of the vehicle, the vehicle speed, etc., which is used to determine whether the vehicle enters a driving state.

[0034] The physical state data of the driver includes physiological indexes such as the alcohol content of the sweat of the driver, the heart rate, the blood pressure, the body temperature, etc., which is used to comprehensively evaluate the health condition of the driver.

[0035] It can be seen that the present application provides a driver health monitoring system, which can automatically collect and record the working state data of the vehicle and the physical state data of the driver during the ignition or driving of the vehicle, thereby providing basic data support for subsequent driving evaluation.

[0036] Therefore, by acquiring the working state data and the physical state data in real time, the driver health monitoring system of the present application can obtain key information in time at any driving stage, which facilitates real-time monitoring of the physical condition of the driver and the running state of the vehicle, and lays a foundation for safe driving.

[0037] In step S11, driving evaluation is performed on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets the driving condition.

[0038] In the embodiment of the present application, after the working state data and the physical state data are acquired, driving evaluation is performed on the physical state data to obtain a driving evaluation result. The driving evaluation refers to a process of judging whether the physical state of the driver meets the driving condition, i.e., whether the driver is suitable for driving, by an analysis component in the driver health monitoring system of the present application. That is, the driving evaluation is an intelligent judgment process of the health condition of the driver.

[0039] The driving evaluation result is used to indicate whether the physical state of the driver meets the driving condition, i.e., the driving evaluation result can reflect whether the driver is suitable for continuing driving. For example, the driving evaluation result can reflect that the driver is suitable for driving, the driver needs to rest, the driver is not suitable for driving, etc., and can also include other suggestion information, such as information suggesting that the driver go to a hospital, information suggesting that the driver go to a hospital immediately, etc., which is not limited herein.

[0040] It can be seen that the driver health monitoring system provided in the application analyzes the obtained physical state data, and gives a determination result of whether the driver is suitable for driving according to the preset health standard and driving ability evaluation model. Thus, through instant evaluation, the driver health monitoring system provided in the application can accurately judge whether the physical condition of the driver is suitable for driving, which helps to prevent driving risks caused by health reasons and improve driving safety.

[0041] In step S12, in response to the fact that the vehicle has not entered the driving state and the physical state of the driver does not meet the driving condition, the engine of the vehicle is controlled to refuse to send an ignition instruction.

[0042] In the embodiment of the application, after obtaining the driving evaluation result, in response to the fact that the vehicle has not entered the driving state and the physical state of the driver does not meet the driving condition, the engine of the vehicle is controlled to refuse to send an ignition instruction. The fact that the vehicle has not entered the driving state means that the vehicle is currently in a stationary state and the engine has not been started, that is, the vehicle is not running.

[0043] The engine refusing to send an ignition instruction means that when the driver health monitoring system provided in the application detects that the physical state of the driver does not meet the driving condition, the engine control unit (ECU) of the vehicle is controlled not to respond to an ignition request, so as to prohibit the engine from starting.

[0044] It can be understood that if it is judged through the working state data that the vehicle has not been driven and it is judged through the driving evaluation result that the physical condition of the driver does not meet the driving condition, the driver health monitoring system provided in the application will automatically intervene, and the driver health monitoring system provided in the application will send an intervention instruction to the engine control unit, so as to prevent the engine from igniting and avoid the driver with poor physical condition from starting the vehicle and driving on the road.

[0045] Thus, the driver health monitoring system provided in the application has a proactive prevention measure, which effectively avoids the driver with poor physical condition from driving on the road by preventing the engine from igniting before the vehicle starts, thereby reducing the risk of traffic accidents caused by the health problems of the driver. That is, the driver health monitoring system provided in the application can prevent the situation of unsuitable driving at the source, effectively prevent traffic accidents caused by the driver due to poor health, and protect the safety of the members in the vehicle and other people on the road.

[0046] In step S13, in response to the fact that the vehicle has entered the driving state and the physical state of the driver does not meet the driving condition, the preset indicator light of the vehicle is controlled to flash, and the vehicle is controlled to drive at a reduced speed until it is parked in a designated area.

[0047] In the embodiments of the present application, after obtaining the driving evaluation result, in response to the vehicle having entered a driving state and the physical state of the driver not meeting the driving condition, the preset indicator light of the vehicle is controlled to flash, and the vehicle is controlled to travel at a reduced speed until parked in a designated area. The vehicle having entered a driving state means that the engine of the vehicle has started, the wheels have started to rotate, and the vehicle is moving on the road.

[0048] The preset indicator light refers to a warning light previously provided on the vehicle. For example, the preset indicator light can be a double-flash warning light on the vehicle. When the driver health monitoring system of the present application detects that the driver is unwell, the driver health monitoring system of the present application will activate the preset indicator light, thereby sending a warning signal to surrounding vehicles and pedestrians, indicating that the vehicle is in an emergency state and needs special attention.

[0049] Controlling the vehicle to travel at a reduced speed until parked in a designated area means that the driver health monitoring system of the present application automatically or semi-automatically controls the vehicle to reduce speed and find a suitable designated area (i.e., a parking position), such as a safe area on the roadside or an emergency parking lane, and finally controls the vehicle to smoothly park in the parking position, ensuring that it does not pose a threat to traffic flow or other road users.

[0050] It can be seen that if it is determined through the working state data that the vehicle is in a driving process and it is determined through the driving evaluation result that the physical state of the driver does not meet the driving condition, the driver health monitoring system of the present application will automatically intervene. The driver health monitoring system of the present application will immediately start emergency safety measures. The emergency safety measures include activating the preset indicator light and controlling the preset indicator light of the vehicle to flash to send a warning signal to the outside world. At the same time, the driver health monitoring system of the present application will intervene in the control of the vehicle, gradually reduce the speed of the vehicle until it completely stops, and select a designated area for parking.

[0051] Thus, the driver health monitoring system of the present application has proactive preventive measures. By controlling the flashing of the preset indicator light, the attention of surrounding vehicles and pedestrians can be quickly attracted, providing immediate visual warnings, which helps surrounding vehicles and pedestrians to react in advance and avoid collisions. By controlling the automatic control of the vehicle to reduce speed and safely park, the risk of improper operation by the driver when the physical state is not good is avoided, effectively reducing the possibility of accidents and protecting the lives and safety of the driver and others. At the same time, parking the vehicle in a designated safe area that does not affect traffic can avoid the vehicle becoming a road obstacle, thereby preventing possible secondary accidents and maintaining road traffic order.

[0052] In summary, the application realizes monitoring of the vehicle state before driving and the driver's health condition, real-time intervention control during driving, and forms a closed-loop safety guarantee mechanism. Through intelligent evaluation and timely intervention, potential dangers can be prevented before driving begins, and the driving task can be taken over when the driver cannot control the vehicle, ensuring safe parking and reducing potential dangers to other road users through external warnings. Thus, the application fills the gap in active intervention and real-time adaptability of traditional driving safety monitoring methods, and the driver health monitoring system has high prevention effect and safety.

[0053] The above steps of the application obtain working state data of the vehicle and physical state data of the driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state, and then the physical state data is evaluated to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets the driving condition. Then, if the vehicle does not enter the driving state and the physical state of the driver does not meet the driving condition, the engine of the vehicle is controlled to refuse to send an ignition instruction. If the vehicle has entered the driving state and the physical state of the driver does not meet the driving condition, the preset indicator light of the vehicle is controlled to flash, and the vehicle is controlled to slow down and drive until it is parked in a designated area. Thus, the purpose of improving the prevention effect and safety of the driver health monitoring system is achieved. The driver health monitoring system of the application realizes real-time monitoring of the physical condition of the driver and real-time evaluation of the physical condition data of the driver by executing the vehicle control method of the application. When the physical condition of the driver is detected to not meet the driving condition, the vehicle is actively intervened and controlled, potential traffic accidents are effectively avoided, the technical effect of road safety is improved, and the technical problem of low prevention effect and safety of the driver health monitoring system in related technologies is solved.

[0054] Optionally, the driving evaluation result is also used to indicate whether the driver needs medical assistance. The method can further include the following execution steps:

[0055] Step S141, a set of contact objects within a first preset range around the vehicle is obtained, wherein the set of contact objects includes at least one contact object, and the contact object is used to provide medical assistance services.

[0056] Step S142, in response to the driver needing medical assistance, a to-be-contacted object is determined from the set of contact objects based on the location information of the vehicle.

[0057] Step S143, the location information of the vehicle is sent to the to-be-contacted object.

[0058] In the embodiments of the present application, the driving evaluation result is also used to indicate whether the driver needs medical assistance, and the driver health monitoring system of the present application further acquires a contact object set within a first preset range around the vehicle. The first preset range is a pre-set geographical range, which is usually centered on the location of the vehicle, and the first preset range is used to search for nearby institutions or personnel capable of providing emergency medical services. For example, the size of the first preset range can be adjusted according to actual conditions, for example, a smaller range can be set in urban areas, and a larger range can be set in remote areas.

[0059] The contact object set includes at least one contact object, and the contact object is used to provide medical assistance services. That is, the contact object set refers to a list of all institutions or individuals capable of providing medical assistance services within the first preset range identified and recorded by the driver health monitoring system of the present application. For example, the contact object can include hospitals, clinics, emergency centers, mobile medical units, or certified medical volunteers, etc.

[0060] As can be seen, the driver health monitoring system of the present application can acquire the vehicle location in real time through the position acquisition component, and search for medical institutions or medical personnel within the first preset range around the vehicle based on the vehicle location, so as to ensure that the nearest rescue resource can be quickly found when needed, thereby shortening the rescue time and improving the rescue efficiency.

[0061] After that, in response to the driver needing medical assistance, a to-be-contacted object is determined from the contact object set based on the position information of the vehicle. The to-be-contacted object is the most suitable institution or individual for providing immediate assistance selected from the contact object set by the driver health monitoring system of the present application according to the current position information of the vehicle and the response ability and distance of each medical assistance institution.

[0062] As can be seen, once the driver health monitoring system of the present application determines that the driver needs medical assistance, the appropriate medical assistance institution or individual will be selected from the contact object set within the first preset range as the object to be contacted (i.e. the to-be-contacted object) based on the real-time position of the vehicle, avoiding the time delay caused by blind contact, and ensuring the timeliness and effectiveness of the rescue.

[0063] Finally, the position information of the vehicle is sent to the to-be-contacted object. As can be seen, the driver health monitoring system of the present application can send the position information of the vehicle to the aforementioned to-be-contacted object through the communication component. For example, the position information of the vehicle can include latitude and longitude coordinates, road names, etc., so as to facilitate the medical assistance institution or individual to quickly locate and arrive at the scene. Therefore, the accurate position information transmission ensures that the medical assistance institution or individual can quickly and accurately find the location of the vehicle, reduces the time waste in the searching process, and improves the accuracy and speed of the rescue.

[0064] Optionally, the method can further comprise the following execution steps:

[0065] In step S151, a first vehicle set within a second preset range around the vehicle is acquired, wherein the first vehicle set comprises at least one first vehicle, and the first vehicle has established a communication link with the vehicle.

[0066] In step S152, in response to the fact that the physical state of the driver does not meet the driving condition, position information and first prompt information are sent to the first vehicle set, wherein the position information is the position information of the vehicle, and the first prompt information is used to prompt the first vehicle to avoid the vehicle and indicates that the vehicle needs help.

[0067] In the embodiments of the present application, the driver health monitoring system of the present application also acquires a first vehicle set within a second preset range around the vehicle. The second preset range is another geographical range set in advance, which is usually centered on the location of the vehicle and is used to search for other vehicles near the vehicle. The second preset range can be smaller than the first preset range and mainly focuses on vehicles on the current road to ensure that communication with neighboring vehicles can be established in time and the effectiveness of the early warning is improved.

[0068] The first vehicle set comprises at least one first vehicle, and the first vehicle has established a communication link with the vehicle. That is, the first vehicle set refers to the list of all vehicles within the second preset range that are identified and recorded by the driver health monitoring system of the present application. The first vehicle can exchange information with the vehicle through wireless communication technology, such as Vehicle-to-Vehicle Communication (V2V) communication, cellular network, Bluetooth, etc.

[0069] As can be seen, the driver health monitoring system of the present application can acquire the position of the vehicle in real time through the position acquisition component, search for other vehicles within the second preset range around the vehicle, establish a communication link, and form a first vehicle set. Thus, by establishing a communication link with neighboring vehicles, the vehicle can share information with neighboring vehicles in time, especially in the case of emergency, and the early warning information can be transmitted, and at the same time, the alertness of surrounding vehicles to the emergency is improved, which helps to take evasive measures in advance and reduce potential traffic risks.

[0070] After that, in response to the fact that the physical state of the driver does not meet the driving condition, position information and first prompt information are sent to the first vehicle set. The position information is the position information of the vehicle, such as the precise geographical coordinates of the vehicle at present, which is convenient for surrounding vehicles to make avoidance decisions or provide positioning information to rescue agencies.

[0071] The first prompt information is used to prompt the first vehicle to avoid the vehicle and indicates that the vehicle needs help. That is, the first prompt information is information containing a warning and a help intention, and the first prompt information can be sent to the first vehicles in the first vehicle set through wireless communication technology, prompting these first vehicles to pay attention to avoidance, and indicating that the driver of the vehicle needs help from the outside.

[0072] As can be seen, when the driver health monitoring system of the present application judges that the driver's physical state is not good and is not suitable for continuing to drive, the driver health monitoring system of the present application not only takes measures inside the vehicle (i.e., the aforementioned active intervention and control of the vehicle), but also sends the first prompt information including the vehicle position information and the first prompt information to all adjacent vehicles in the first vehicle set through the communication component, to remind these first vehicles to pay attention to avoidance, and indicate that the vehicle is in a state of needing help.

[0073] Thus, not only the road safety in emergency is improved, which helps the surrounding vehicles to adjust the driving path in time and avoid the occurrence of collision accidents, but also assistance is provided for the driver of the vehicle.

[0074] Optionally, the method can further include the following execution steps:

[0075] Step S161, generating second prompt information based on the driving evaluation result, wherein the second prompt information includes allowing driving, not allowing driving, suggesting driving after resting, and suggesting treatment.

[0076] Step S162, displaying the second prompt information in the specified area based on a display rule, wherein, in the case that the second prompt information is allowing driving, the display rule is to display the second prompt information in the specified area for a first display time length, or, in the case that the second prompt information is information other than allowing driving, the display rule is to continuously display the second prompt information in the specified area until a stop display condition is met.

[0077] Alternatively, step S163, voice broadcasting the second prompt information based on a broadcasting rule, wherein, in the case that the second prompt information is allowing driving, the broadcasting rule is to broadcast the second prompt information once, or, in the case that the second prompt information is information other than allowing driving, the broadcasting rule is to continuously broadcast the second prompt information until a stop broadcasting condition is met.

[0078] In the embodiments, the driver health monitoring system generates second prompt information based on the driving evaluation result. The second prompt information is the prompt information generated based on the driving evaluation result for the driver. The second prompt information includes, but is not limited to, allowing driving (indicating that the driver is in good physical condition and can safely drive), disallowing driving (indicating that the driver is in poor physical condition and should stop driving immediately), suggesting to rest before driving (indicating that the driver is slightly unwell and is suggested to rest for a short time before re-evaluation), and suggesting to seek treatment (indicating that the driver needs professional medical intervention). Further, the suggestion to seek treatment can include, but is not limited to, suggesting to seek medical treatment as soon as possible and suggesting to seek medical treatment immediately.

[0079] As can be seen, the driver health monitoring system generates specific suggestions or instructions as the second prompt information based on the physical condition data obtained through the aforementioned evaluation, thereby guiding the subsequent actions of the driver. Thus, by generating accurate second prompt information, the driver health monitoring system can provide timely and personalized health suggestions and driving guidance for the driver, which helps the driver to make the right decision, thereby protecting the health of the driver and ensuring the safety of road driving.

[0080] Then, the second prompt information is displayed in a specified area based on a display rule. The specified area can be a dashboard, a central display screen, a heads-up display (HUD), or the like of the vehicle.

[0081] The display rule is a rule for determining how and when to display the second prompt information in the specified area of the vehicle. The display rule can be different based on different contents of the second prompt information to ensure that the information is conveyed clearly and effectively.

[0082] Further, when the second prompt information is to allow driving, the display rule is to display the second prompt information in the specified area for a first display time. It can be understood that if the second prompt information is to allow driving, that is, the driver can safely drive, the second prompt information will be displayed in the specified area for a first display time set in advance. Thus, the second prompt information is prevented from occupying the display space for a long time, the driver is prevented from being disturbed by irrelevant information during driving, and the simplicity and functionality of the driving interface are maintained, thereby ensuring that the driver can focus on the road conditions and other more important driving information.

[0083] Alternatively, in the case that the second prompt information is information other than the information allowing driving, the display rule is to continuously display the second prompt information in the designated area until a stop display condition is met. It can be understood that, if the second prompt information is information other than the information allowing driving (for example, information not allowing driving, information suggesting to rest before driving, information suggesting to seek medical treatment, etc.), that is, information indicating that the driver is not suitable for driving or needs to take other medical assistance measures, the second prompt information will be continuously displayed until the stop display condition is met. Exemplarily, the stop display condition can include, but is not limited to, the driver confirming that an action (such as resting, seeking medical treatment) has been taken, the physical condition of the driver recovering to a safe level, or the system detecting that the vehicle has been safely parked, etc. Thus, continuous display can ensure that the driver pays sufficient attention to this important information and gives the driver sufficient time to understand and take appropriate action.

[0084] It can be seen that the driver health monitoring system of the present application presents the second prompt information on the designated area of the vehicle according to the display rule. If the second prompt information indicates that the driver can safely drive, the second prompt information will be displayed for a short time according to the first display time length, and if the second prompt information indicates that the driver is not suitable for driving or needs to take other medical assistance measures, the second prompt information will be continuously displayed until the stop display condition is met.

[0085] Thus, the differentiated display strategy proposed in the present application can ensure that the driver continuously receives critical information when needed, and will not miss important guidance due to one-time display of information. At the same time, the short-time display of information allowing driving can avoid unnecessary interference and maintain the clarity of the driving interface.

[0086] Alternatively, the second prompt information is voice broadcasted based on a broadcast rule. The broadcast rule is a rule for determining how and when to broadcast the second prompt information through the voice system of the vehicle. In the case that the second prompt information is the information allowing driving, the broadcast rule is to broadcast the second prompt information once, which can be understood as broadcasting the second prompt information only once to avoid unnecessary interference to the driver.

[0087] Alternatively, in the case that the second prompt information is information other than the information allowing driving, the broadcast rule is to continuously broadcast the second prompt information until a stop broadcast condition is met, which can be understood as continuously repeating the broadcast of the information until a specific stop broadcast condition is met. Exemplarily, the stop broadcast condition can include the driver confirming receipt of the information, improvement of the physical condition, stopping of the vehicle, or the system receiving other confirmation information, etc. Thus, continuous broadcast can ensure that the driver hears and understands this important information and gives the driver sufficient time and reminders to take appropriate health or safety actions.

[0088] It can be seen that the driver health monitoring system of the application can also convey the corresponding second prompt information to the driver through the vehicle-mounted voice system according to the broadcast rule. If the second prompt information is to allow driving, the second prompt information will be broadcast once, and if the second prompt information is not to allow driving or other medical assistance suggestions, the second prompt information will be continuously broadcast until the stop display condition is met.

[0089] Thus, the voice broadcast can ensure that the driver can receive the key information in any case, especially when the line of sight is blocked or cannot focus on the screen, the voice prompt is particularly important, the voice broadcast can directly convey to the driver, avoid missing information, and improve driving safety.

[0090] Optionally, the method can further include the following execution steps:

[0091] Step S171, receiving position information and second prompt information of a second vehicle sent by the second vehicle, wherein the second vehicle is a vehicle within a second preset range around the vehicle, and the second prompt information is used to prompt to avoid the second vehicle and indicates that the second vehicle needs help;

[0092] Step S172, updating the navigation route of the vehicle based on the position information and the second prompt information of the second vehicle.

[0093] In the embodiments of the application, the driver health monitoring system of the application can also receive position information and second prompt information of a second vehicle sent by the second vehicle. The second vehicle is a vehicle within a second preset range around the vehicle, and the second vehicle can exchange information with the vehicle through wireless communication technology, such as V2V communication, cellular network, Bluetooth, etc.

[0094] The second prompt information is used to prompt to avoid the second vehicle and indicates that the second vehicle needs help. That is, the second prompt information is sent by the second vehicle and is used to indicate that the driver of the current vehicle should avoid the second vehicle and provide help information.

[0095] It can be seen that the communication component in the driver health monitoring system of the application can also receive position information and second prompt information of a second vehicle sent by other vehicles (second vehicles) within a second preset range around the vehicle. Thus, by receiving and processing the second prompt information from the second vehicle, the driver health monitoring system of the application can timely inform the driver of the vehicle around which there may be an emergency, prompting the driver to take evasive measures to avoid potential traffic accidents, and encouraging the driver to provide help when possible.

[0096] Afterwards, the navigation route of the vehicle is updated based on the position information and the second prompt information of the second vehicle. It can be seen that the driver health monitoring system of the present application will automatically or semi-automatically adjust and update the navigation route of the vehicle based on the position information and the second prompt information received from the second vehicle to avoid the second vehicle or take other appropriate driving strategies to ensure safe driving while helping the driver of the second vehicle as much as possible.

[0097] In this way, by dynamically updating the navigation route, the driver health monitoring system of the present application can take evasive action to significantly reduce the occurrence of traffic accidents. It can also adjust the route in time when the urgent needs of other vehicles are known, providing space or direct assistance for vehicles in need of help.

[0098] Optionally, in step S10, obtaining the physical state data of the driver in the vehicle can include the following execution steps:

[0099] Step S101, obtaining an alcohol content signal in the driver's sweat based on a biological sensor in the vehicle.

[0100] Step S102, obtaining a heart rate signal and a blood pressure signal of the driver based on a pressure sensor in the vehicle.

[0101] Step S103, obtaining a body temperature signal of the driver based on a thermistor in the vehicle.

[0102] Step S104, determining the physical state data based on the alcohol content signal, the heart rate signal, the blood pressure signal and the body temperature signal.

[0103] In the embodiment of the present application, when obtaining the physical state data of the driver in the vehicle, the alcohol content signal in the driver's sweat can be obtained based on a biological sensor in the vehicle. The biological sensor is a device capable of detecting specific chemical components of a living body, and here specifically refers to a sensor capable of monitoring the alcohol content in the driver's sweat. The alcohol content signal is a data signal reflecting the alcohol concentration in the driver's sweat obtained by the biological sensor, which is used to assess whether the driver has drunk alcohol and the extent of alcohol consumption.

[0104] It can be seen that by installing a biological sensor at a suitable position of the vehicle (such as the steering wheel, seat, etc.), the alcohol content in the driver's sweat is continuously detected in a non-invasive manner. The biological sensor converts the measured alcohol concentration into an electronic signal to provide a basis for subsequent data analysis. In this way, by monitoring the alcohol intake of the driver in real time, it helps to identify potential drunk driving behavior, so that preventive measures can be taken before drunk driving occurs, improving driving safety.

[0105] Further, the heart rate signal and the blood pressure signal of the driver can be obtained based on a pressure sensor in the vehicle. The pressure sensor is a device capable of measuring the force or pressure change applied thereto, which is used herein to monitor the heart rate and blood pressure of the driver. The heart rate signal is used to reflect the heart beat speed of the driver, and the blood pressure signal is used to reflect the numerical signal of the blood pressure in the blood vessels of the driver. The heart rate signal and the blood pressure signal are used together to evaluate the physiological state and health condition of the driver.

[0106] As can be seen, the heart rate and blood pressure fluctuations of the driver are continuously monitored by using the pressure sensor installed in the interior of the vehicle (which can be integrated in the contact part such as the steering wheel, seat, etc.), and the pressure sensor converts the changes of the physiological parameters into signals for subsequent processing and analysis. In this way, by continuously monitoring the physiological indicators of the driver, abnormal physiological states caused by tension, fatigue, illness, etc. can be found early, and timely warning can be given to reduce the driving risk caused by health problems.

[0107] Further, the body temperature signal of the driver can be obtained based on a thermistor in the vehicle. The thermistor is a temperature-sensitive element capable of changing the resistance value according to the temperature change, and further converting it into a voltage signal. The body temperature signal is a signal reflecting the body surface temperature of the driver, which is obtained by the thermistor to evaluate the health condition of the driver.

[0108] As can be seen, the body surface temperature change of the driver is monitored by placing the thermistor in the interior of the vehicle (such as the steering wheel, seat, etc.), and the information of the body surface temperature is converted into an electrical signal. In this way, by tracking the body temperature change of the driver, the system can give an early warning of fever, hypothermia, etc., which is helpful to identify whether the driver is in a suitable state for driving.

[0109] Subsequently, the body state data is determined based on the alcohol content signal, the heart rate signal, the blood pressure signal and the body temperature signal. As can be seen, the driver health monitoring system of the present application integrates and processes all signals collected from the biological sensor, the pressure sensor and the thermistor to generate a complete data set reflecting the current physical condition of the driver, i.e. the body state data. In this way, by integrating multiple physiological signals, the driver health monitoring system of the present application can comprehensively and multi-angulary evaluate the health of the driver, which not only improves the accuracy and comprehensiveness of the evaluation, but also provides a solid data basis for the subsequent driving suitability judgment.

[0110] Optionally, the method can further include the following execution steps:

[0111] In step S181, the latitude and longitude information of the vehicle is obtained.

[0112] In step S182, the latitude and longitude information is converted based on the map data information to obtain the road position information, wherein the road position information is the position information on the road where the vehicle is located.

[0113] In step S183, the position information of the vehicle is determined based on the road position information.

[0114] In the embodiments of the present application, the driver health monitoring system of the present application also acquires the latitude and longitude information of the vehicle, wherein the latitude and longitude information can be used to identify the precise position of any point on the earth's surface, consisting of two values of longitude and latitude. Exemplarily, the latitude and longitude information can be acquired through a General Packet Radio Service (GPRS) transmitter, or through a Global Positioning System (GPS) or Beidou satellite positioning system.

[0115] As can be seen, the driver health monitoring system of the present application acquires the longitude value and latitude value of the position where the current vehicle is located through the positioning system installed on the vehicle, thereby accurately reflecting the position of the vehicle in the global geographic coordinate system.

[0116] Then, the latitude and longitude information is converted based on the map data information to obtain road position information, and the position information of the vehicle is determined based on the road position information. The road position information is the position information of the vehicle on the road. The map data information is a database containing geographic information, road information, building information, etc., used to construct and describe the geographic space environment.

[0117] The road position information is the position of the vehicle on a specific road, including road name, direction, driving lane, etc., which is more convenient to understand and use.

[0118] As can be seen, the driver health monitoring system of the present application will match and convert the aforementioned acquired latitude and longitude information with the preloaded map data information, converting the abstract geographic coordinates into road position information that is easier to understand and use, such as the name of a specific road, the specific position on the road (such as the number of meters from a certain intersection), the driving direction, etc. Finally, the position information of the vehicle is determined based on the road position information of the vehicle.

[0119] Thus, by converting the latitude and longitude information into road position information, the information is more intuitive and specific, facilitating the driver or rescue personnel to quickly locate the vehicle, especially in complex road networks or remote areas, thereby improving the response speed in emergency situations.

[0120] In summary, the present application can monitor the physiological state of the driver in real time, including sweat alcohol content, heart rate, blood pressure, body temperature, etc., and timely discover the physical condition that may affect the driving ability, take measures such as reminding, intervening vehicle start or controlling vehicle to slow down and stop, effectively prevent traffic accidents. Moreover, the present application can detect the alcohol driving behavior before or during the driving of the driver by detecting the alcohol content in the sweat of the driver, prevent the vehicle from starting, and avoid the safety hazards caused by alcohol driving. At the same time, the present application can judge whether the driver needs medical assistance, and once it is determined, the vehicle location information will be sent to the medical assistance agency, and timely medical assistance will be provided for the driver, reducing traffic accidents caused by health problems. In addition, the present application can receive and send warning information through inter-vehicle communication, improve the driver's awareness of abnormal road conditions around, promote inter-vehicle cooperation, reduce traffic accidents, and improve road traffic safety. Furthermore, when the driver's physical condition is not suitable for continuing driving, the present application can replace the driver to control the vehicle, control the preset indicator light to flash, and control the vehicle to slow down and stop on the roadside, ensuring safety when the driver cannot control the vehicle.

[0121] Figure 2 is a structural schematic diagram of a driver state monitoring and intervention vehicle control system according to an embodiment of the present application, as shown in Figure 2 The system comprises:

[0122] A detection module 20 is installed on the steering wheel of the vehicle, for real-time detection of the driver's physical condition before and during driving.

[0123] Among them, the physical condition of the driver includes sweat alcohol content, heart rate, blood pressure and body temperature.

[0124] Optionally, the installation position of the detection module 20 is the position where the driver holds the steering wheel during driving.

[0125] An analysis module 21 is used to analyze the physical condition of the driver detected by the detection module 20, and obtain a physical condition analysis result.

[0126] Among them, the physical condition analysis result is used to indicate whether the driver is suitable for continuing driving.

[0127] Optionally, the analysis module 21 can be installed on the vehicle driven by the driver, or can be set on a remote server.

[0128] A display module 22 is used to display the physical condition analysis result obtained by the analysis module 21.

[0129] Optionally, the display module 22 can be installed on the vehicle driven by the driver. Optionally, the display module 22 can also be set on a remote server, or respectively set on the vehicle driven by the driver and the remote server.

[0130] The intelligent driving module 23 is installed on the vehicle driven by the driver, and is configured to control a preset indicator light to flash and control the vehicle to slow down and stop on the right side of the road when the body condition analysis result obtained by the analysis module 21 indicates that the driver is not fit to continue driving.

[0131] It can be seen that, by means of the system, the driver's body condition can be detected in real time during driving, and it is indicated whether the driver is fit to continue driving according to the body condition, so that the safety of driving is improved.

[0132] Figure 3 Fig. 3 is a structural schematic diagram of another driver state monitoring and intervention vehicle control system according to an embodiment of the present application. As shown in Fig. 3, the system comprises: Figure 3

[0133] The detection module 30 is installed on the steering wheel of the vehicle and is installed at a position where the driver holds the steering wheel during driving, and is configured to detect the driver's body condition in real time during driving.

[0134] The driver's body condition includes alcohol content in sweat, heart rate, blood pressure and body temperature.

[0135] Optionally, the detection module 30 comprises an information acquisition unit 301 and an information conversion unit 302.

[0136] The information acquisition unit 301 is configured to acquire the driver's body condition signals in real time, the body condition signals including alcohol content in sweat signals, heart rate signals, blood pressure signals and body temperature signals.

[0137] Optionally, the information acquisition unit 301 can comprise a biological sensor, a pressure sensor and a thermistor. The biological sensor is configured to measure the alcohol content signal in the driver's sweat. The pressure sensor is configured to measure the driver's heart rate signal and blood pressure signal. The thermistor is configured to measure the driver's body temperature signal. Optionally, the information acquisition unit 301 can further comprise other components for measuring alcohol content signals, heart rate signals, blood pressure signals and body temperature signals. Optionally, the information acquisition unit 301 can be installed on the steering wheel of the vehicle and is installed at a position where the driver holds the steering wheel during driving.

[0138] The information conversion unit 302 is configured to shape and amplify the body condition signals acquired by the information acquisition unit 301 and convert them into digital signals, and output the digital signals.

[0139] The analysis module 31 is configured to analyze the driver's body condition detected by the detection module 30 to obtain a body condition analysis result.

[0140] ​The body condition analysis result obtained by the analysis module 31 is used to indicate whether the driver is suitable to continue driving. Specifically, the body condition analysis result can include four situations: suggesting to drive after rest, suggesting not to drive, suggesting to go to a doctor in time, and suggesting to go to a doctor immediately. Each situation corresponds to a different body condition. For example, the situation of suggesting to drive after rest corresponds to a body condition that the alcohol content in sweat is between A and B, the heart rate is between C and D, the blood pressure is between E and F, and the body temperature is between G and H, where A, B, C, D, E, F, G, and H are specific numerical values. Alternatively, the body condition analysis result is not limited to the four situations described above, and can include more situations.

[0141] The display module 32 is installed on the vehicle driven by the driver and is used to display the body condition analysis result obtained by the analysis module 31.

[0142] The intelligent driving module 34 is installed on the vehicle driven by the driver and is used to control the vehicle to safely decelerate to the roadside on the right when the body condition analysis result obtained by the analysis module 31 indicates that the driver is not suitable to continue driving.

[0143] Alternatively, the system further includes a position acquisition module 35 installed on the vehicle driven by the driver and used to acquire the position information of the vehicle driven by the driver in real time.

[0144] Alternatively, the position information of the vehicle can be the latitude and longitude information of the vehicle driven by the driver at present.

[0145] Alternatively, the position acquisition module 35 can be a Global Positioning System (GPS) module or a Beidou satellite positioning module.

[0146] Alternatively, the position acquisition module 35 can share the same GPS module or Beidou satellite positioning module with a GPS navigator or a Beidou satellite navigator installed on the vehicle.

[0147] Alternatively, the analysis module 31 is further used to determine whether the driver needs medical assistance according to the body condition of the driver. The system further includes a communication module 36 used to send the position information of the vehicle acquired by the position acquisition module 35 to a medical assistance agency when the driver needs medical assistance. Alternatively, the communication module 36 can be a General Packet Radio Service (GPRS) transmitter.

[0148] Optionally, the medical aid institution has an information platform in communication with the communication module 36, through which the communication module 36 can send the position information of the vehicle to the medical aid institution. The staff of the medical aid institution maintaining the information platform can check the position information and organize the aid personnel to go to the position to provide aid.

[0149] Optionally, the system further comprises a position aggregation module 37 for aggregating the position information of the vehicle obtained by all the position obtaining modules 35 installed on the vehicles.

[0150] Optionally, the position obtaining module 35 can actively send the obtained position information of the vehicle to the position aggregation module 37 (through the GPRS transmitter).

[0151] In addition, the position aggregation module 37 can also correct the position information of the vehicle, for example, correct the latitude and longitude information into specific road position information.

[0152] Optionally, the position aggregation module 37 can be arranged on a remote server or on the vehicle.

[0153] Optionally, the analysis module 31 can send the warning information to the driver health monitoring system of the vehicles in the vicinity of the current vehicle through the communication module 36.

[0154] Optionally, the warning information can be that there is a dangerous vehicle at a certain position (the position where the current driver drives the vehicle) relative to the current position, please be careful to avoid, and there is a vehicle needing help at a certain position relative to the current position, etc.

[0155] Optionally, the communication module 36 is also used for receiving the warning information sent by the vehicle-mounted system for detecting the driver's body installed on other vehicles.

[0156] Optionally, the display module 32 is also used for displaying the warning information received by the communication module 36.

[0157] It can be seen that, through the above system, the driver's physical condition can be detected in real time during driving, and it is indicated whether the driver is suitable for continuing driving according to the physical condition, so as to improve the safety of driving.

[0158] Figure 4 is a flow chart of a method for monitoring the state of a driver and intervening in the control of a vehicle according to an embodiment of the application, as shown in Figure 4 , the method flow comprises:

[0159] Step S40, detecting the physical condition of the driver in real time during driving.

[0160] The physical condition of the driver includes alcohol content in sweat, heart rate, blood pressure and body temperature.

[0161] Step S41, analyze the detected physical condition of the driver to obtain a physical condition analysis result.

[0162] The physical condition analysis result is used to indicate whether the driver is suitable to continue driving.

[0163] Step S42, display the physical condition analysis result to the driver.

[0164] Step S43, prevent the vehicle from starting according to the physical condition analysis result, or control a preset indicator light to flash, and the vehicle to stop on the roadside by decelerating to the right.

[0165] It can be seen that the application can detect the physical condition of the driver in real time during driving, and indicate whether the driver is suitable to continue driving according to the physical condition. If the driver is not suitable to continue driving, the application can prevent the vehicle from starting before driving, and control a preset indicator light to flash during driving, so as to safely stop the vehicle by decelerating to the right instead of the driver, thereby improving the safety of driving.

[0166] Figure 5 is a flowchart of another method for monitoring the state of a driver and intervening in the control of a vehicle according to an embodiment of the application, as shown in Figure 5 , the method flow includes:

[0167] Step S50, detecting the physical condition of the driver in real time during driving.

[0168] The physical condition of the driver includes alcohol content in sweat, heart rate, blood pressure, and body temperature.

[0169] Step S51, analyzing the detected physical condition of the driver to obtain a physical condition analysis result.

[0170] The physical condition analysis result is used to indicate whether the driver is suitable to continue driving. Alternatively, the analysis module 31 in the system shown in Figure 3 may be used to analyze the detected physical condition of the driver.

[0171] Step S52, displaying the physical condition analysis result to the driver.

[0172] Alternatively, the display module 32 in the system shown in Figure 3 may be used to display the physical condition analysis result to the driver.

[0173] Step S53, obtaining the position information of the vehicle driven by the driver in real time, and judging whether the driver needs medical assistance according to the physical condition of the driver.

[0174] Further, the step S53 includes:

[0175] Step S531, real-time acquisition of vehicle position information, and according to the driver's physical condition results, to determine whether the driver needs medical assistance.

[0176] When the driver needs medical assistance, step S532 is executed, and the position information of the driver driving the vehicle is sent to the medical assistance agency.

[0177] When the driver does not need medical assistance, step S533 is executed, and the current process is exited.

[0178] Optionally, the system shown in Figure 3 The position acquisition module 35 in the system shown in real-time acquires the position information of the vehicle driven by the driver, and uses Figure 3 The analysis module 31 in the system shown judges whether the driver needs medical assistance.

[0179] Step S54, when the analysis result of the analysis module is not suitable for the driver driving the vehicle, the engine control unit refuses to send the ignition instruction, prevents the vehicle from starting or the preset indicator light from flashing, controls the vehicle to slow down to the right until it stops on the roadside.

[0180] Further, step S54 includes:

[0181] Step S541, judge the vehicle driving state information.

[0182] Optionally, the driving state information includes vehicle not started and vehicle driving.

[0183] If the vehicle driving state information is not started, step S542 is executed, and the engine control unit refuses to send the ignition instruction.

[0184] If the vehicle driving state information is driving, step S543 is executed, the preset indicator light flashes, and the intelligent driving vehicle safely slows down to the right until it stops on the roadside.

[0185] Optionally, the execution order of the above steps S52, S53, S54 is not limited, and steps S52, S53, S54 can also be executed simultaneously.

[0186] It can be seen that the application can detect the physical condition of the driver in real time before and during driving, analyze the detected physical condition of the driver, obtain a physical condition analysis result, use the physical condition analysis result to indicate whether the driver is suitable to continue driving, display the physical condition analysis result, thereby being capable of detecting the physical condition of the driver in real time during driving, indicating whether the driver is suitable to continue driving according to the physical condition, and being capable of detecting the physical condition of the driver in real time during driving, indicating whether the driver is suitable to continue driving according to the physical condition, thereby improving the safety of driving.

[0187] It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the application are all information and data authorized by the user or authorized by all parties, and the collection, use and processing of related data need to comply with relevant laws, regulations and standards of relevant countries and regions, and provide corresponding operation portal for user to choose authorization or refusal.

[0188] According to an embodiment of the application, a system embodiment of a vehicle control method is provided. It should be noted that the system can be used to execute the vehicle control method described above.

[0189] Figure 6 is a structural block diagram of a vehicle control system according to an embodiment of the application, as Figure 6 shown, taking a vehicle control system 600 as an example, the system includes: a monitoring component 601, configured to acquire working state data of the vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state; an evaluation component 602, configured to perform driving evaluation on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets a driving condition; a first control component 603, configured to, in response to that the vehicle does not enter the driving state and the physical state of the driver does not meet the driving condition, control an engine of the vehicle to refuse to send an ignition instruction; and a first control component 604, configured to, in response to that the vehicle has entered the driving state and the physical state of the driver does not meet the driving condition, control a preset indicator light of the vehicle to flash and control the vehicle to slow down until parking in a designated area.

[0190] According to an embodiment of the application, a vehicle control device embodiment is provided. It should be noted that the device can be used to execute the vehicle control method described above.

[0191] Figure 7 is a structural block diagram of a vehicle control device according to an embodiment of the application, as Figure 7As shown, an example is taken of a vehicle control device 700, which comprises: an acquisition module 701 configured to acquire working state data of the vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle enters a driving state; an evaluation module 702 configured to perform driving evaluation on the physical state data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the physical state of the driver meets a driving condition; a first control module 703 configured to, in response to the vehicle not entering the driving state and the physical state of the driver not meeting the driving condition, control an engine of the vehicle to refuse to send an ignition instruction; and a second control module 704 configured to, in response to the vehicle entering the driving state and the physical state of the driver not meeting the driving condition, control a preset indicator light of the vehicle to flash and control the vehicle to travel at a reduced speed until parking in a designated area.

[0192] The embodiment of the present application further provides a vehicle, comprising: a memory storing an executable program; and a processor configured to run the program, wherein the program performs the method in each embodiment of the present application when running.

[0193] The embodiment of the present application further provides a computer readable storage medium, comprising a stored executable program, wherein the computer readable storage medium controls a device where the computer readable storage medium is located to perform the method in each embodiment of the present application when the executable program runs.

[0194] The embodiment of the present application further provides a computer program product, comprising a computer program, wherein the computer program implements the method in each embodiment of the present application when executed by a processor.

[0195] In the above embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0196] In the several embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. Of course, the device embodiment described above is only schematic. For example, the division of the units can be a logical function division, and there can be another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, unit or module, and can be electrical or other forms.

[0197] The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0198] In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can be physically present alone, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0199] The integrated unit, if realized in the form of a software functional unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the present application essentially or the part of the prior art that contributes to the technical solutions or all or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The foregoing storage medium includes: a U disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a mobile hard disk, a magnetic disk or an optical disk, and various program code storage media.

[0200] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A vehicle control method, characterized in that: The method comprises: Acquiring working status data of a vehicle and physical status data of a driver in the vehicle, wherein the working status data is used to indicate whether the vehicle has entered a driving state; Performing a driving evaluation on the physical condition data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the driver's physical condition meets driving conditions; In response to the vehicle not entering the driving state and the driver's physical condition not meeting the driving conditions, controlling the engine of the vehicle to refuse to send an ignition command; In response to the vehicle entering the driving state and the driver's physical condition not meeting the driving conditions, a preset indicator light of the vehicle is controlled to flash, and the vehicle is controlled to decelerate until it stops in a designated area.

2. The method according to claim 1, characterized in that The driving assessment result is also used to indicate whether the driver needs medical assistance. The method further includes: Acquire a contact object set within a first preset range around the vehicle, wherein the contact object set includes at least one contact object, and the contact object is used to provide medical assistance services; In response to the driver needing medical assistance, determining a to-be-contacted object from the contact object set based on the location information of the vehicle; The location information of the vehicle is sent to a target party.

3. The method according to claim 1, characterized in that The method further comprises: Acquire a first vehicle set within a second preset range around the vehicle, wherein the first vehicle set includes at least one first vehicle, and a communication link is established between the first vehicle and the vehicle; In response to the driver's physical condition not meeting the driving conditions, location information and first prompt information are sent to the first vehicle, wherein the location information is the location information of the vehicle, and the first prompt information is used to prompt the first vehicle to avoid the vehicle and indicates that the vehicle needs help.

4. The method according to claim 1, wherein The method further comprises: generating a second prompt message based on the driving assessment result, wherein the second prompt message includes allowing driving, not allowing driving, suggesting driving after rest, and suggesting treatment; The second prompt information is displayed in a designated area based on a display rule, wherein, when the second prompt information is the permission to drive, the display rule is to display the second prompt information in the designated area according to the first display duration, or, when the second prompt information is information other than the permission to drive, the display rule is to continuously display the second prompt information in the designated area until a condition for stopping display is met; or, the second prompt information is voice-announced based on a broadcasting rule, wherein, when the second prompt information is the permission to drive, the broadcasting rule is to broadcast the second prompt information once, or, when the second prompt information is information other than the permission to drive, the broadcasting rule is to continuously broadcast the second prompt information until a condition for stopping broadcasting is met.

5. The method according to claim 1, wherein The method further comprises: receiving position information and second prompt information of the second vehicle sent by a second vehicle, wherein the second vehicle is a vehicle within a second preset range around the first vehicle, and the second prompt information is used to prompt the user to avoid the second vehicle and indicates that the second vehicle needs assistance; The navigation route of the vehicle is updated based on the position information of the second vehicle and the second prompt information.

6. The method according to any one of claims 1 to 5, characterized in that Acquiring the physical condition data of the driver in the vehicle includes: obtaining an alcohol content signal in the driver's sweat based on a biosensor in the vehicle; acquiring a heart rate signal and a blood pressure signal of the driver based on a pressure sensor in the vehicle; acquiring a body temperature signal of the driver based on a thermistor in the vehicle; The body state data is determined based on the alcohol content signal, the heart rate signal, the blood pressure signal, and the body temperature signal.

7. The method according to any one of claims 1 to 5, characterized in that The method further comprises: Obtaining the latitude and longitude information of the vehicle; Converting the latitude and longitude information based on map data information to obtain road position information, wherein the road position information is position information of the vehicle on the road; Position information of the vehicle is determined based on the road position information.

8. A vehicle control system, characterized in that: The system comprises: A monitoring component, configured to obtain working state data of a vehicle and physical state data of a driver in the vehicle, wherein the working state data is used to indicate whether the vehicle has entered a driving state; an evaluation component, configured to perform a driving evaluation on the physical condition data to obtain a driving evaluation result, wherein the driving evaluation result is used to indicate whether the driver's physical condition meets driving conditions; a control component, configured to control the engine of the vehicle to refuse to send an ignition command in response to the vehicle not entering the driving state and the driver's physical condition not meeting the driving conditions; The control component is further configured to control the preset indicator light of the vehicle to flash, and control the vehicle to decelerate until it stops in a designated area in response to the vehicle entering the driving state and the driver's physical condition not meeting the driving conditions.

9. A vehicle, characterized in that: include: a memory storing an executable program; A processor is used to run the program, wherein the vehicle control method described in any one of claims 1 to 7 is executed when the program is run.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, wherein the computer program is configured to execute the vehicle control method according to any one of claims 1 to 7 when running on a computer or a processor.

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