Dangerous driving intervention method, device, storage medium and apparatus
Through intelligent wearable devices, the driver's physical condition and behavior are monitored, and the intelligent driving function is automatically judged and activated, which solves the problem that the driver cannot respond in time when his physical discomfort is not good, and improves driving safety.
Patent Information
- Application Number
- CN202210971166.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2042-08-12
AI Technical Summary
The existing technology fails to effectively monitor the driver's physical condition during driving, resulting in the inability to take emergency measures in time when physical discomfort, increasing the risk of traffic accidents.
The driver's physical status information is obtained through the intelligent wearable device. When an abnormality is detected, it collects driving behavior and image information to determine whether the intelligent driving function is activated, including facial feature matching, driving age and pressure index judgment, etc., and automatically enables the intelligent driving mode.
Timely identify abnormal physical condition of the driver, take corresponding measures to prevent traffic accidents, and ensure the safety of drivers and passengers and pedestrians on the road.
Smart Images

Figure CN115366881B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of health management, and particularly to a method, device, storage medium and apparatus for intervening in dangerous driving. Background Art
[0002] With the improvement of people's living standards, most families use cars as means of transportation when going out. In the case where the driver is physically unwell, traffic accidents are very likely to occur. For some sudden physical conditions, the driver may not have had time to react before the accident occurred. However, at present, there is no technology for comprehensively monitoring the physical condition of the driver during driving and taking corresponding emergency measures based on the monitoring situation. Summary of the Invention
[0003] The main object of the present invention is to provide a method, device, storage medium and apparatus for intervening in dangerous driving, aiming to solve the technical problem of how to take emergency measures when the physical condition of the driver appears problematic.
[0004] To achieve the above object, the present invention provides a method for intervening in dangerous driving, and the method for intervening in dangerous driving includes the following steps:
[0005] When establishing a connection with the smart wearable device, obtain the physical state information of the driver and passenger uploaded by the smart wearable device;
[0006] When it is determined according to the physical state information that the driver has an abnormal physical state, collect the driving behavior information and driving image information of the driver;
[0007] Judge whether to activate the intelligent driving function according to the driving behavior information and the driving image information.
[0008] Optionally, the step of judging whether to activate the intelligent driving function according to the driving behavior information and the driving image information includes:
[0009] Judge whether the driving behavior information is abnormal behavior information;
[0010] When the driving behavior information is abnormal behavior information, collect the facial feature information of the driver from the driving image information;
[0011] Match the facial feature information with a preset driver information database;
[0012] If the match is successful, obtain the driving age of the driver corresponding to the facial feature information from the preset driver information database;
[0013] Judge whether to automatically activate the intelligent driving function according to the driving age of the driver and the stress index of the driver.
[0014] Optionally, the step of determining whether to automatically activate the intelligent driving function based on the driver's driving experience and the driver's stress index includes:
[0015] When the driver's driving experience is less than a preset driving experience, obtain the driver's stress index through the stress automatic detection function;
[0016] When the stress index is greater than a preset stress value, automatically activate the intelligent driving function.
[0017] Optionally, after the step of determining whether the driving behavior information is abnormal behavior information, the following is further included:
[0018] Detect the driver's heart rate value;
[0019] When the duration during which the heart rate value is within a preset high index range is greater than a preset duration, output a rest reminder message;
[0020] When the heart rate value is greater than a preset high heart rate threshold, send the vehicle's real-time location to the vehicle's manufacturer server and request rescue.
[0021] Optionally, after the step of sending the vehicle's real-time location to the vehicle's manufacturer server and requesting rescue when the heart rate value is greater than a preset high heart rate threshold, the following is further included:
[0022] Output a health inquiry message and obtain the response message fed back by the driver based on the health inquiry message;
[0023] When the response message is not obtained, monitor the current vehicle speed and the stability of the vehicle;
[0024] When the current vehicle speed remains unchanged and the stability of the vehicle decreases, or when the current vehicle speed is accelerating and the stability of the vehicle decreases, automatically activate the intelligent driving function.
[0025] Optionally, after the step of determining whether the driving behavior information is abnormal behavior information, the following is further included:
[0026] Obtain the driver's sedentary time and blood oxygen value, and determine the first preset blood oxygen value corresponding to the sedentary time;
[0027] When the sedentary time is greater than a preset sedentary time and the blood oxygen value is lower than the first preset blood oxygen value, automatically activate the intelligent driving function.
[0028] Optionally, after the step of determining whether the driving behavior information is abnormal behavior information, the following is further included
[0029] Obtain the current altitude and determine the second preset blood oxygen value corresponding to the current altitude;
[0030] When the blood oxygen value is lower than the second preset blood oxygen value, provide the navigation path to the nearest hospital.
[0031] In addition, to achieve the above object, the present invention also provides a dangerous driving intervention device, which includes: a memory, a processor, and a dangerous driving intervention program stored on the memory and executable on the processor. When the dangerous driving intervention program is executed by the processor, it implements the dangerous driving intervention method as described above.
[0032] In addition, to achieve the above object, the present invention also provides a storage medium, on which a dangerous driving intervention program is stored. When the dangerous driving intervention program is executed by a processor, it implements the dangerous driving intervention method as described above.
[0033] In addition, to achieve the above object, the present invention also provides a dangerous driving intervention device, which includes: an information acquisition module, an information collection module, and a function activation module;
[0034] The information acquisition module is used to obtain the physical state information of the driver and passenger uploaded by the smart wearable device when establishing a connection with the smart wearable device;
[0035] The information collection module is used to collect the driving behavior information and driving image information of the driver when it is determined according to the physical state information that the driver has an abnormal physical state;
[0036] The function activation module is used to determine whether to activate the intelligent driving function according to the driving behavior information and the driving image information.
[0037] The present invention obtains the physical state information of the driver and passenger uploaded by the smart wearable device when establishing a connection with the smart wearable device, collects the driving behavior information and driving image information of the driver when it is determined according to the physical state information that the driver has an abnormal physical state, and determines whether to activate the intelligent driving function according to the driving behavior information and the driving image information; since the present invention obtains the physical state information of the driver through the smart wearable device, obtains the driving behavior and driving image information of the driver when the driver's physical state is abnormal, and determines whether to turn on the intelligent driving mode according to the driving behavior and driving image information, it can know the emergencies that occur during the driving process of the driver and take reasonable relevant measures in time to prevent danger from occurring. Description of the Drawings
[0038] Figure 1It is a schematic structural diagram of a dangerous driving intervention device in the hardware operating environment related to the embodiment solution of the present invention;
[0039] Figure 2 It is a schematic flowchart of the first embodiment of the dangerous driving intervention method of the present invention;
[0040] Figure 3 It is a schematic flowchart of the second embodiment of the dangerous driving intervention method of the present invention;
[0041] Figure 4 It is a schematic flowchart of the third embodiment of the dangerous driving intervention method of the present invention;
[0042] Figure 5 It is a structural block diagram of the first embodiment of the dangerous driving intervention device of the present invention.
[0043] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific Embodiments
[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0045] Refer to Figure 1 , Figure 1 It is a schematic structural diagram of a dangerous driving intervention device in the hardware operating environment related to the embodiment solution of the present invention.
[0046] As Figure 1 shown, the dangerous driving intervention device may include: a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), and optionally the user interface 1003 may further include a standard wired interface and a wireless interface. For the wired interface of the user interface 1003, it may be a USB interface in the present invention. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a wireless fidelity (Wi-Fi) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM), or a stable memory (Non-volatile Memory, NVM), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001.
[0047] Those skilled in the art can understand that Figure 1The structure shown does not constitute a limitation on the dangerous driving intervention device, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0048] As Figure 1 shown, the memory 1005 identified as a computer storage medium may include an operating system, a network communication module, a user interface module, and a dangerous driving intervention program.
[0049] In Figure 1 the dangerous driving intervention device shown, the network interface 1004 is mainly used to connect to the background server and communicate with the background server for data; the user interface 1003 is mainly used to connect to the user device; the dangerous driving intervention device calls the dangerous driving intervention program stored in the memory 1005 through the processor 1001 and executes the dangerous driving intervention method provided by the embodiments of the present invention.
[0050] Based on the above hardware structure, embodiments of the dangerous driving intervention method of the present invention are proposed.
[0051] Referring to Figure 2 , Figure 2 which is a schematic flowchart of the first embodiment of the dangerous driving intervention method of the present invention, the first embodiment of the dangerous driving intervention method of the present invention is proposed.
[0052] Step S10: When establishing a connection with the smart wearable device, obtain the physical state information of the driver and passenger uploaded by the smart wearable device.
[0053] It should be noted that the execution subject of the method in this embodiment may be a computer service device with data processing, network communication, and program running functions, such as a mobile phone, a tablet computer, a personal computer, etc. In this embodiment, the computer service device may be a car machine, or other electronic devices that can achieve the same or similar functions. This embodiment does not limit this.
[0054] It should be understood that since the driver cannot perceive the changes in his own physical state during driving and cannot discover and take corresponding measures in time when the physical state is abnormal, staying in an abnormal state for a long time will cause the driver to encounter some dangerous situations during driving and is prone to traffic accidents.
[0055] To overcome the above defects, in this embodiment, the physical state information of the driver is obtained through the smart wearable device. When the physical state information is abnormal, driving behavior information and driving image information are collected, and it is judged whether the driver can continue driving based on the driving behavior information and driving image information. If the driver's physical condition does not allow continued driving, the intelligent driving function is activated.
[0056] It can be understood that the smart wearable device can be a smart watch or a smart bracelet, and the comparison in this embodiment is not limited thereto.
[0057] It should be noted that the connection between the smart device and the vehicle head unit can be transmitted via Bluetooth or by connecting the smart device and the vehicle head unit with a data cable.
[0058] It should be understood that the smart wearable device has various functions for detecting the driver's physical information, such as blood oxygen value, heart rate, stress value, etc.
[0059] It can be understood that the vehicle occupants include the driver and the passengers.
[0060] It should be noted that the physical state information is the blood oxygen value, heart rate value, and stress index of the driver detected by the functional app on the smart wearable device.
[0061] Step S20: When it is determined according to the physical state information that the driver has an abnormal physical state, collect the driver's driving behavior information and driving image information.
[0062] It should be noted that the collection of the driver's behavior information and driving image information can be carried out through an in-vehicle camera or through a wearable device. When the driver's physical state information uploaded by the smart wearable device is abnormal, the in-vehicle camera or the smart wearable device starts to collect the driver's driving behavior and driving image information in real time.
[0063] It can be understood that through the driver's driving behavior information, it can be judged whether the driver is truly physically unwell. For example, if the driver covers the chest for a long time, it can be judged that the driver may have chest tightness or heart discomfort. If the driver is only frightened and causes the smart wearable device to detect a high heart rate, the abnormal physical state can be further judged according to the driver's driving behavior information.
[0064] It should be noted that the driving image information is used to compare with the image information on the driver's driver's license. If the comparison is successful, the driver's basic information can be obtained.
[0065] It should be understood that when the driver has an abnormal physical state, each abnormal type has corresponding measures and judgment situations.
[0066] Step S30: Judge whether to activate the intelligent driving function according to the driving behavior information and the driving image information.
[0067] It is understandable that the abnormal physical condition is judged based on the driving behavior information and the uploaded abnormal physical condition data, the basic information of the driver is obtained according to the driving image information, and when it is confirmed that the driver's physical condition is abnormal, the family members of the driver can be contacted to request rescue.
[0068] It should be noted that whether to activate the intelligent driving function can be judged according to the thresholds of various abnormal types. For example, when the heart rate has not reached the threshold, a voice reminder can be given, and when the threshold is reached, the intelligent driving function needs to be activated.
[0069] In this embodiment, when establishing a connection with the intelligent wearable device, the physical condition information of the passengers and drivers uploaded by the intelligent wearable device is obtained. When it is determined according to the physical condition information that the driver has an abnormal physical condition, the driving behavior information and driving image information of the driver are collected, and whether to activate the intelligent driving function is judged according to the driving behavior information and driving image information; since the present invention obtains the physical condition information of the driver through the intelligent wearable device, obtains the driving behavior and driving image information of the driver when the driver's physical condition is abnormal, and judges whether to turn on the intelligent driving mode according to the driving behavior and driving image information, it can know the sudden situations that occur during the driving process of the driver and take reasonable relevant measures in time to prevent danger from occurring.
[0070] Refer to Figure 3 , Figure 3 is a schematic flowchart of the second embodiment of the dangerous driving intervention method of the present invention. Based on the above Figure 2 shown first embodiment, the second embodiment of the dangerous driving intervention method of the present invention is proposed.
[0071] In the second embodiment, step S30 includes:
[0072] Step S301: Judge whether the driving behavior information is abnormal behavior information.
[0073] It should be understood that when judging the heart rate and stress index, the parameters uploaded by the wearable device may cause inaccurate data. For example, when the driver brakes suddenly due to road conditions, the heart rate increases and reaches the threshold, which is caused by external factors, and at this time, the vehicle has stopped and it is not suitable to automatically turn on the intelligent driving mode.
[0074] To overcome the above defects, in this embodiment, after it is determined that the driver's physical condition is abnormal, the driving behavior information of the driver is further collected to judge whether the driver's physical condition is really abnormal. If it is determined that there is an abnormality, the driving image information collected is matched with all the driver's facial information in the driver information database. After successful matching, the driving age of the driver is obtained, and whether to automatically activate the intelligent driving function is judged according to the driving age of the driver and the stress index.
[0075] It can be understood that the abnormal behavior information can be covering the chest for a long time, looking around, sweating continuously, gasping for breath, etc., and the present embodiment does not limit this comparison.
[0076] It should be noted that by determining whether the driving behavior information is abnormal behavior information, corresponding measures can be taken more accurately.
[0077] Furthermore, in order to prevent traffic accidents caused by the driver's fatigue driving, after step S301 of this embodiment, it includes:
[0078] Obtain the sedentary time and blood oxygen value of the driver, and determine the first preset blood oxygen value corresponding to the sedentary time;
[0079] When the sedentary time is greater than the preset sedentary time and the blood oxygen value is lower than the first preset blood oxygen value, the intelligent driving function is automatically turned on.
[0080] It should be noted that when the driver drives continuously without stopping, due to sitting for a long time without exercise, the body's blood circulation will slow down, the blood oxygen content in the brain will decrease, and the brain fatigue will be accelerated. Driving in a fatigued state is very likely to cause traffic accidents.
[0081] It can be understood that in order to ensure the safety of the driver and pedestrians on the road, and fatigue will occur in the case of mild hypoxia, so the intelligent driving function will be turned on when mild hypoxia occurs. Therefore, the first preset blood oxygen value will be set between 90%-94%.
[0082] It can be understood that since the space for the driver's position to move is small and the driver cannot distract to relax the body, the generally preset sedentary time is set to 2-3 hours.
[0083] It should be understood that fatigue will cause dizziness, body aches, inattention, dozing off, etc. The present embodiment does not limit this comparison. These situations may all pose a risk of traffic accidents, so intervention measures should be taken in a timely manner, that is, the intelligent driving function is automatically turned on.
[0084] Furthermore, in order to prevent the driver from having altitude sickness and being unable to concentrate, step S301 of this embodiment may further include:
[0085] Obtain the current altitude and determine the second preset blood oxygen value corresponding to the current altitude;
[0086] When the blood oxygen value is lower than the second preset blood oxygen value, provide the navigation path to the nearest hospital.
[0087] It is understandable that the blood oxygen saturation is different at different altitudes. Therefore, different second preset blood oxygen values are set for different altitudes.
[0088] It should be understood that patients with severe altitude sickness cannot rely on oxygen inhalation to solve the problem. They will experience symptoms such as dizziness, vomiting, and arrhythmia. In this case, they should seek medical attention in time.
[0089] Step S302: When the driving behavior information is abnormal behavior information, collect the facial feature information of the driver from the driving image information.
[0090] It is understandable that when the driving behavior is abnormal, it can be further determined that there is a problem with the driver's physical condition.
[0091] It should be noted that the collected facial feature information can be the driver's eyes, nose, mouth, and facial contour, etc. It can also include facial wrinkles, eye distance, nose bridge height, lip shape, etc. in addition to the above. This embodiment does not limit the comparison.
[0092] Step S303: Match the facial feature information with the preset driver information database.
[0093] It should be noted that matching the facial feature information of the driver with the facial information in the driver information database is achieved by calculating the distance of the gray value matrix of the facial feature information, which is based on the gray values of pixel points. Therefore, the pixel values of important parts such as eyes, nose, and mouth will be higher.
[0094] It is understandable that the driver information database can be the one entered into the system when the driver's license is issued by the vehicle management office, or the driver information database of the public security system.
[0095] Step S304: If the match is successful, obtain the driving age of the driver corresponding to the facial feature information from the preset driver information database.
[0096] It is understandable that after a successful match, all the information of the driver can be obtained, such as the driver's license issuance time, driving age, name, date of birth, and family contact methods, etc. This embodiment does not limit the comparison.
[0097] Step S305: Determine whether to automatically turn on the intelligent driving function according to the driving age of the driver and the stress index of the driver.
[0098] It is understandable that since drivers who have just obtained their driver's licenses are not yet proficient in operating, and it is inevitable to be nervous when driving alone on the road, it is possible to determine whether to automatically turn on the intelligent driving mode according to the driving age of the driver and the driver's stress value.
[0099] It should be noted that the stress index is detected through the automatic stress detection function of the smart wearable device.
[0100] It should be understood that if the driver's driving experience is less than one year and the stress index reaches the preset stress value, the intelligent driving function will be automatically activated.
[0101] Furthermore, in order to accurately determine whether to activate the intelligent driving function, step S305 of this embodiment may include:
[0102] When the driver's driving experience is less than the preset driving experience, obtain the stress index of the driver through the automatic stress detection function;
[0103] When the stress index is greater than the preset stress value, automatically activate the intelligent driving function.
[0104] It should be noted that the preset driving experience can be set to half a year or one year, and this embodiment does not limit it.
[0105] It should be noted that the normal range of the stress index is between 39 and 90. When it is in the range of 85 - 90, it is considered on the high side. If it exceeds 90, the stress value is very high at this time. Therefore, the preset stress value is generally set between 90 and 95. When the driver's stress value reaches this range, the intelligent driving function will be automatically activated.
[0106] In this embodiment, by determining whether the driving behavior information is abnormal behavior information, when the driving behavior information is abnormal behavior information, collect the facial feature information of the driver from the driving image information, match the facial feature information with the preset driver information database. If the match is successful, obtain the driving experience of the driver corresponding to the facial feature information from the preset driver information database, and determine whether to automatically activate the intelligent driving function according to the driving experience of the driver and the stress index of the driver; since in this embodiment, when the driving behavior is abnormal, the driving experience of the driver is obtained by comparing the facial information of the driver, and then it is determined whether to automatically activate the intelligent driving function according to the obtained stress index of the driver, it can automatically activate the intelligent driving function when the driver shows emotions such as tension, anxiety, and uneasiness, and prevent traffic accidents caused by inattention due to these emotions.
[0107] Refer to Figure 4 , Figure 4 is a schematic flowchart of the third embodiment of the dangerous driving intervention method of the present invention. Based on the second embodiment shown above Figure 3 a third embodiment of the dangerous driving intervention method of the present invention is proposed.
[0108] In the third embodiment, step S301 includes:
[0109] Step S3011: Detect the heart rate value of the driver.
[0110] It should be understood that some drivers may have heart diseases, or some drivers may have poor psychological qualities and are prone to nervousness or have an irregular heartbeat due to an accelerated heart rate. In such cases, it is impossible to continue driving normally.
[0111] To overcome the above defects, in this embodiment, by detecting the heart rate value of the driver, when the heart rate value is in the high-index range for a long time, a voice reminder is given, and when the heart rate value reaches the high heart rate threshold, a call is made to request rescue.
[0112] It can be understood that the heart rate value of the driver is detected through the heart rate detection function set in the smart wearable device.
[0113] Step S3012: When the duration for which the heart rate value is within the preset high-index range is greater than the preset duration, output a rest reminder message.
[0114] It can be understood that the normal heart rate is between 60 and 100 beats per minute, and the general heart rate is 60 beats per minute. Although a heart rate between 80 and 100 beats per minute is within the normal range, it is generally still on the high side. Therefore, when the heart rate remains between 80 and 100 beats per minute for a long time, rest or taking medicine is needed to relieve it.
[0115] It can be understood that the high-index range of the heart rate is set between 80 and 100 beats per minute. If the driver has not recovered within half an hour, a reminder is needed. Therefore, the preset duration is set within half an hour.
[0116] Step S3013: When the heart rate value is greater than the preset high heart rate threshold, send the real-time vehicle location to the manufacturer's server of the vehicle and request rescue.
[0117] It should be noted that the driver may have had strenuous exercise before driving, so the heart rate will exceed 100 beats per minute. Therefore, the high heart rate threshold is set at 150 beats per minute. When the driver reaches or exceeds this threshold, emergency medical treatment is required.
[0118] It can be understood that when the heart rate value of the driver is higher than the preset high heart rate value, the driver may be unconscious, have chest pain, heart failure, etc. and be unable to save himself. Therefore, the real-time vehicle location can be sent to the manufacturer's server, and the manufacturer's server can call 120 to inform the driver of the current situation and location for rescue.
[0119] It can be understood that not only can a rescue request be sent to the manufacturer's server, but also a call can be made to the driver's relatives and family members.
[0120] Furthermore, in order to prevent traffic accidents, step S3013 in this embodiment may include:
[0121] Outputting health inquiry information, and obtaining response information fed back by the driver based on the health inquiry information;
[0122] When the response information is not obtained, monitoring the current vehicle speed and vehicle stability;
[0123] When the current vehicle speed remains unchanged and the stability of the vehicle decreases, or when the current vehicle speed is accelerated and the stability of the vehicle decreases, the intelligent driving function is automatically turned on.
[0124] It is understandable that the purpose of conducting a health inquiry on the driver is to determine whether the driver is still conscious and able to stop the car in a safe place.
[0125] It is understandable that if the vehicle starts to sway from side to side, the stability decreases, and there is no trend of stopping, it can further confirm the driver's current state and automatically turn on the intelligent driving function.
[0126] It should be noted that after turning on the automatic driving function, the car will not continue driving, but will find a suitable parking place as soon as possible and wait for rescue.
[0127] This embodiment detects the heart rate value of the driver, and outputs a rest reminder message when the heart rate value is in a preset high index range for a period longer than a preset period; and sends the real-time location of the vehicle to the manufacturer's server of the vehicle and requests rescue when the heart rate value is greater than a preset high heart rate threshold. This embodiment detects the heart rate value, and takes corresponding management measures when the heart rate value reaches a threshold. When the driver's heart rate is abnormal, the embodiment can request rescue for the driver in time to ensure the personal safety of the driver and passengers and pedestrians on the road.
[0128] Reference Figure 5 , Figure 5 This is a structural block diagram of a first embodiment of a dangerous driving intervention device of the present invention, wherein the dangerous driving intervention device comprises: an information acquisition module 10, an information collection module 20 and a function activation module 30;
[0129] The information acquisition module 10 is used to acquire the physical status information of the driver and passenger uploaded by the smart wearable device when establishing a connection with the smart wearable device;
[0130] The information collection module 20 is used to collect the driving behavior information and driving image information of the driver when it is determined that the driver has an abnormal physical state according to the physical state information;
[0131] The function activation module 30 is configured to determine whether to activate the intelligent driving function according to the driving behavior information and the driving image information.
[0132] In this embodiment, when establishing a connection with the intelligent wearable device, the physical state information of the driver and passenger uploaded by the intelligent wearable device is obtained. When it is determined that the driver has an abnormal physical state according to the physical state information, the driving behavior information and driving image information of the driver are collected, and whether to activate the intelligent driving function is determined according to the driving behavior information and the driving image information. Since the present invention obtains the physical state information of the driver through the intelligent wearable device, obtains the driving behavior and driving image information of the driver when the driver's physical state is abnormal, and determines whether to turn on the intelligent driving mode according to the driving behavior and driving image information, it can know the sudden situation that occurs during the driving process of the driver and take reasonable relevant measures in time to prevent danger from occurring.
[0133] Based on the first embodiment of the above-mentioned dangerous driving intervention device of the present invention, a second embodiment of the dangerous driving intervention device of the present invention is proposed.
[0134] In this embodiment, the function activation module 30 is further configured to determine whether the driving behavior information is abnormal behavior information.
[0135] Further, the function activation module 30 is further configured to collect the facial feature information of the driver from the driving image information when the driving behavior information is abnormal behavior information.
[0136] Further, the function activation module 30 is further configured to match the facial feature information with a preset driver information database.
[0137] Further, the function activation module 30 is further configured to, if the matching is successful, obtain the driving age of the driver corresponding to the facial feature information from the preset driver information database.
[0138] Further, the function activation module 30 is further configured to determine whether to automatically activate the intelligent driving function according to the driving age of the driver and the stress index of the driver.
[0139] Further, the function activation module 30 is further configured to obtain the stress index of the driver through a pressure automatic detection function when the driving age of the driver is less than a preset driving age.
[0140] Further, the function activation module 30 is further configured to automatically activate the intelligent driving function when the stress index is greater than a preset stress value.
[0141] Further, the function activation module 30 is further configured to detect the heart rate value of the driver.
[0142] Further, the function activation module 30 is further configured to output a rest prompt message when the duration for which the heart rate value is within a preset high index range is greater than a preset duration.
[0143] Further, the function activation module 30 is further configured to, when the heart rate value is greater than a preset high heart rate threshold, send the real-time vehicle location to the vehicle manufacturer's server and request rescue.
[0144] Further, the function activation module 30 is further configured to output a health inquiry message and obtain a response message fed back by the driver based on the health inquiry message.
[0145] Further, the function activation module 30 is further configured to monitor the current vehicle speed and the stability of the vehicle when the response message is not obtained.
[0146] Further, the function activation module 30 is further configured to automatically activate the intelligent driving function when the current vehicle speed remains unchanged and the stability of the vehicle decreases, or when the current vehicle speed is accelerating and the stability of the vehicle decreases.
[0147] Other embodiments or specific implementation manners of the dangerous driving intervention device of the present invention may refer to the above method embodiments, and will not be elaborated herein.
[0148] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or system including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or system. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or system including the element.
[0149] The serial numbers of the embodiments of the present invention above are only for description and do not represent the merits of the embodiments.
[0150] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as a Read Only Memory image (ROM) / Random Access Memory (RAM), magnetic disk, optical disk), and includes several instructions for causing a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present invention.
[0151] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.
Claims
1. A dangerous driving intervention method, characterized in that, The described dangerous driving intervention method includes the following steps: When establishing a connection with the intelligent wearable device, obtain the physical state information of the driver and passenger uploaded by the intelligent wearable device; When it is determined according to the physical state information that the driver has an abnormal physical state, collect the driving behavior information and driving image information of the driver, where the physical state information includes blood oxygen value, heart rate value, and stress index; Judge whether to activate the intelligent driving function according to the driving behavior information and the driving image information; The step of judging whether to activate the intelligent driving function according to the driving behavior information and the driving image information includes: Judge the abnormal physical state through the driving behavior information and the uploaded abnormal physical state data; Obtain the basic information of the driver according to the driving image information, and when it is confirmed that the driver's physical state is abnormal, request rescue based on the basic information; Judge whether to activate the intelligent driving function according to the abnormal type threshold corresponding to the abnormal physical state; The step of judging whether to activate the intelligent driving function according to the driving behavior information and the driving image information includes: Judge whether the driving behavior information is abnormal behavior information; When the driving behavior information is abnormal behavior information, collect the facial feature information of the driver from the driving image information; Match the facial feature information with the preset driver information database by calculating the distance of the gray value matrix of the facial feature information, where the pixel values of the eyes, nose, and mouth in the facial feature information are higher than the pixel values of other parts in the facial feature information; If the match is successful, obtain the driving age of the driver corresponding to the facial feature information from the preset driver information database; Judge whether to automatically activate the intelligent driving function according to the driving age of the driver and the stress index of the driver; After the step of judging whether the driving behavior information is abnormal behavior information, it further includes: Obtain the sedentary time of the driver and determine the first preset blood oxygen value corresponding to the sedentary time; When the sedentary time is greater than the preset sedentary time and the blood oxygen value is lower than the first preset blood oxygen value, automatically activate the intelligent driving function; After the step of judging whether the driving behavior information is abnormal behavior information, it further includes: Obtain the current altitude and determine the second preset blood oxygen value corresponding to the current altitude; When the blood oxygen value is lower than the second preset blood oxygen value, provide the navigation path to the nearest hospital; 2. The dangerous driving intervention method according to claim 1, characterized in that, The step of judging whether to automatically activate the intelligent driving function according to the driving age of the driver and the stress index of the driver includes: When the driving age of the driver is less than the preset driving age, obtain the stress index of the driver through the pressure automatic detection function; When the stress index is greater than the preset pressure value, automatically activate the intelligent driving function; 3. The dangerous driving intervention method according to claim 1, wherein, After the step of judging whether the driving behavior information is abnormal behavior information, it further includes: Detect the heart rate value of the driver; When the duration of the heart rate value in the preset high index range is greater than the preset duration, output a rest reminder message; When the heart rate value is greater than a preset high heart rate threshold, send the vehicle's real-time location to the vehicle's manufacturer server and request rescue.
4. The dangerous driving intervention method according to claim 3, wherein After the step of sending the vehicle's real-time location to the vehicle's manufacturer server and requesting rescue when the heart rate value is greater than a preset high heart rate threshold, the following steps are further included: Output health inquiry information and obtain the response information fed back by the driver based on the health inquiry information; When the response information is not obtained, monitor the current vehicle speed and the stability of the vehicle; When the current vehicle speed remains unchanged and the stability of the vehicle decreases, or when the current vehicle speed is accelerating and the stability of the vehicle decreases, automatically turn on the intelligent driving function.
5. A dangerous driving intervention device, characterized in that, The dangerous driving intervention device includes: a memory, a processor, and a dangerous driving intervention program stored on the memory and executable on the processor. When the dangerous driving intervention program is executed by the processor, it implements the dangerous driving intervention method described in any one of claims 1 to 4.
6. A storage medium, characterized in that, A dangerous driving intervention program is stored on the storage medium. When the dangerous driving intervention program is executed by the processor, it implements the dangerous driving intervention method described in any one of claims 1 to 4.
7. A dangerous driving intervention device, characterized in that, The dangerous driving intervention device includes: an information acquisition module, an information collection module, and a function activation module; The information acquisition module is used to obtain the physical state information of the vehicle occupants uploaded by the intelligent wearable device when establishing a connection with the intelligent wearable device; The information collection module is used to collect the driving behavior information and driving image information of the driver when it is determined according to the physical state information that the driver has an abnormal physical state. Among them, the physical state information includes blood oxygen value, heart rate value, and stress index; The function activation module is used to determine whether to activate the intelligent driving function according to the driving behavior information and the driving image information; The function activation module is further used to judge the abnormal physical state according to the driving behavior information and the uploaded abnormal physical state data; obtain the basic information of the driver according to the driving image information, and request rescue based on the basic information when it is confirmed that the driver's physical state is abnormal; judge whether to activate the intelligent driving function according to the abnormal type threshold corresponding to the abnormal physical state; The function activation module is further used to judge whether the driving behavior information is abnormal behavior information; when the driving behavior information is abnormal behavior information, collect the facial feature information of the driver from the driving image information; calculate the distance of the gray value matrix of the facial feature information, and match the facial feature information with a preset driver information database, where the pixel values of the eyes, nose, and mouth in the facial feature information are higher than the pixel values of other parts in the facial feature information; if the match is successful, obtain the driver's driving age corresponding to the facial feature information from the preset driver information database; judge whether to automatically activate the intelligent driving function according to the driver's driving age and the driver's stress index; The function activation module is further configured to obtain the sedentary time and blood oxygen value of the driver, and determine a first preset blood oxygen value corresponding to the sedentary time; when the sedentary time is greater than a preset sedentary time and the blood oxygen value is lower than the first preset blood oxygen value, automatically activate the intelligent driving function; The function activation module is further configured to obtain the current altitude, and determine a second preset blood oxygen value corresponding to the current altitude; when the blood oxygen value is lower than the second preset blood oxygen value, provide a navigation route to the nearest hospital.
Citation Information
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