JP2023024237A - Method for handling coma of driver, device, and readable storage medium - Google Patents

Abstract

To provide a method for handing a coma of a driver, a device and a readable storage medium for solving the technical problem of insufficient guarantee of life in an emergent situation where a driver has gone into a coma.SOLUTION: The present invention relates to a method for handing a coma of a driver, a device, and a readable storage medium. The method includes the steps of: detecting motions of a driver in real time; determining that a physical state of the driver is a coma state when a drooping motion of the head and/or a hand part of the driver is detected and if duration of the drooping motion exceeds a prescribed time; changing a traveling mode of a vehicle to an unmanned operation mode; and uploading a rescue request message to a remote monitoring platform. The present invention provides an emergency measure method for an emergent situation where a coma of a driver has occurred, more reliably secures the life safety of the driver, and reduces traffic accidents that may be caused by drivers' coma.SELECTED DRAWING: Figure 2

Description

FIELD OF THE INVENTION The present invention relates to the field of motor vehicle safety, and more particularly to methods, devices and readable storage media for coping with driver coma.

With the progress of society and the development of science and technology, the number of cars on the road is increasing, and the number of traffic accidents is also increasing. It is Due to the lack of real-time monitoring and first-aid measures for the driver's coma, the driver's coma can lead to loss of control of the vehicle, worsening traffic conditions, and even death. There is not enough guarantee of life safety in an emergency situation where the driver falls into a coma.

The main purpose of the present invention is to provide a driver's coma coping method, device and readable storage medium for solving the technical problem of lack of life security in an emergency situation where the driver is in a coma. That is.

To achieve the above objects, the present invention provides a coping method for a driver's coma, which comprises:
detecting driver movement in real time;
a step of determining that the physical state of the driver is in a coma when a drooping motion of the driver's head and/or hands is detected and the duration of the drooping motion exceeds a predetermined time;
changing the driving mode of the vehicle to an unmanned driving mode;
uploading a rescue request message to the remote monitoring platform;
including.

Preferably, said step of detecting driver movement in real time comprises:
a step of acquiring body contour information of a driver being monitored and measured in real time by an in-vehicle infrared sensor;
a step of recognizing a head region and a hand region from the body contour information and acquiring movement information of the head region and the hand region monitored and measured in real time by the vehicle-mounted infrared sensor;
analyzing the motion of the driver based on the movement information;
including.

Preferably, when the drooping motion of the driver's head and/or hands is detected and the duration of the drooping motion exceeds a predetermined time, it is determined that the driver is in a coma. The steps to do are
waking up the driver when a drooping motion of the driver's head and/or hands is detected and the duration of said drooping motion exceeds a first predetermined time;
acquiring the motion of the driver, and determining that the physical state of the driver is in a coma if no lifting motion of the driver's head and/or hands is detected within a second predetermined time; ,
including.

Preferably, the step of waking up the driver comprises:
activating an on-board audio device and controlling the on-board audio device to play a warning sound at a predetermined volume;

Preferably, after the step of changing the driving mode of the vehicle to the unmanned driving mode, further
detecting road surface environment information and controlling the vehicle to pull to an edge and stop based on the road surface environment information;

Preferably, after the step of changing the driving mode of the vehicle to the unmanned driving mode, further
Including turning on all the lights in the car to warn other cars.

Preferably, the step of uploading a rescue request message to said remote monitoring platform further comprises:
connecting to a driver vital signs collection device to obtain driver vital signs information;
a step of acquiring vehicle information stored in an in-vehicle terminal;
uploading the vital sign information, the vehicle information and a rescue request message to a remote monitoring platform;
including.

Preferably, prior to said step of detecting driver movement in real time, further comprising:
a step of determining whether the running state of the vehicle is running;
a step of detecting the action of the driver in real time when the running state of the vehicle is running;
including.

Furthermore, in order to achieve the above objects, the present invention further provides a driver coma remedy device, said driver coma remedy device comprising a memory, a processor and a computer program stored in said memory and executable by said processor. and when said computer program is executed by said processor, it implements the steps of the method for coping with driver coma described above.

Moreover, in order to achieve the above object, the present invention further provides a readable storage medium, wherein the readable storage medium is a computer-readable storage medium, and the computer-readable storage medium includes a driver A coma coping program is stored and implements the steps of the above driver coma coping method when said driver coma coping program is executed by the processor.

According to the driver's coma coping method proposed in the embodiment of the present invention, by detecting the driver's behavior in real time, it is possible to comprehensively and timely determine whether the driver's physical condition is abnormal while driving. By detecting the drooping motion of the driver's head and/or hands, it is determined that the driver's physical condition is in a coma, so that the driver is in a coma while driving. Detecting the abnormal state of the driver promptly, and changing the driving mode of the vehicle to the unmanned driving mode when the abnormal state is accurately determined to be the coma. By doing so, it is possible to realize normal driving when the driver is in a coma, to ensure smooth road conditions, to reduce the occurrence of traffic accidents, and to protect the driver of the vehicle and other vehicles in the vicinity. guaranteed the safety of the lives of those who By uploading a rescue request message to the remote monitoring platform, the remote monitoring platform can not only quickly detect the driver's coma, but also provide emergency treatment by reporting, requesting rescue, and taking over some vehicle functions. , can guarantee the driver's life safety.

In combination with the embodiments, the object realization, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a structural schematic diagram of a device in a hardware operating environment according to an embodiment of the present invention; 1 is a flow schematic diagram of an embodiment of a driver coma coping method of the present invention; FIG. 3 is a subdivided schematic flow diagram of step S10 in FIG. 2; FIG. 3 is a subdivided schematic flow diagram of step S20 in FIG. 2; FIG.

It should be understood that the specific embodiments described herein are used only to interpret the present application and not to limit the present application.

The main solution of the embodiment of the present invention is to detect the driver's behavior in real time, based on it to determine whether the driver is in a coma, and if the driver is in a coma, the car will not run. changing the mode to driverless mode, and uploading a rescue request message to the remote monitoring platform.

With the acceleration of social rhythms and the increasing stress of people's lives, we have heard more and more cases of sudden coma. If the driver suddenly falls into a coma while driving, the vehicle may become uncontrollable, affecting road traffic conditions and even causing a traffic accident, resulting in injury or death. In addition, if there are few cars or pedestrians around, it may not cause a traffic accident or cause injury, but at the same time, it is very difficult for others to discover that the driver is in a coma. it is not possible to notify

The present invention provides a solution for quickly discovering when a driver suddenly falls into a coma, promptly taking emergency measures, and more reliably ensuring the life safety of own vehicle, other vehicles, and passers-by. offer.

As shown in FIG. 1, FIG. 1 is a structural schematic diagram of a terminal in a hardware operating environment according to an embodiment of the present invention.

The terminal of the embodiment of the present invention may be a PC, or may be a mobile terminal device having a display function such as a smart phone, a tablet, or a portable computer.

As shown in FIG. 1, the terminal may include a processor 1001 (eg, CPU), a network interface 1004, a user interface 1003, a memory 1005 and a communication bus 1002. A communication bus 1002 is for realizing connection and communication between these components. The user interface 1003 may include a display, input means (eg, keyboard), and preferably, the user interface 1003 may further include standard wired interfaces and wireless interfaces. Preferably, network interface 1004 may include standard wired interfaces, wireless interfaces (eg, WI-FI interfaces). The memory 1005 may be a high speed RAM memory or a non-volatile memory such as a magnetic disk memory. Preferably, memory 1005 may be a storage device independent of said processor 1001 .

Preferably, the terminal may further include a web camera, RF (Radio Frequency) circuitry, sensors, audio circuitry, WiFi module, and so on. Among them, the sensors are for example light sensors, motion sensors and other sensors. Specifically, the light sensors include ambient light sensors and proximity sensors. Among them, the ambient light sensor can adjust the brightness of the display based on the brightness of the ambient light. A proximity sensor can turn off the display and/or backlight when the mobile device is moved to the ear. As a kind of motion sensor, the gravitational acceleration sensor can detect the magnitude of acceleration in each direction (usually three axes), can detect the magnitude and direction of gravity when stationary, and can recognize the orientation of mobile terminals. (e.g. landscape/portrait switching, related games, magnetometer attitude calibration), vibration recognition related functions (e.g. pedometer, click), etc. Of course, the mobile terminal can also be equipped with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described here.

For those skilled in the art, the structure of the terminal shown in FIG. 1 does not constitute a limitation to the terminal and may include more or fewer parts than shown, or may combine some parts or arrange different parts. Good thing, you can understand.

As shown in FIG. 1, the memory 1005 as a kind of computer storage medium may include an operating system, a network communication module, a user interface module and a driver's coma coping program.

In the terminal shown in FIG. 1, the network interface 1004 is mainly connected to the backend server and used for data communication with the backend server, and the user interface 1003 is mainly connected to the client side (user side). Used for data communication with the client side, the processor 1001 can be used to invoke the driver coma coping program stored in the memory 1005 to perform the following operations.
detecting driver movement in real time;
determining that the physical state of the driver is in a coma when a drooping motion of the driver's head and/or hands is detected and the duration of the drooping motion exceeds a predetermined time;
changing the driving mode of the vehicle to an unmanned driving mode;
uploading a rescue request message to the remote monitoring platform;
including.

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
The step of detecting the driver's motion in real time comprises:
a step of acquiring body contour information of a driver being monitored and measured in real time by an in-vehicle infrared sensor;
a step of recognizing a head region and a hand region from the body contour information and acquiring movement information of the head region and the hand region monitored and measured in real time by the vehicle-mounted infrared sensor;
analyzing the motion of the driver based on the movement information;
including.

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
The step of determining that the physical state of the driver is in a coma when the driver's head and/or hand drooping motion is detected and the duration of the drooping motion exceeds a predetermined time. ,
waking up the driver when a drooping motion of the driver's head and/or hands is detected and the duration of said drooping motion exceeds a first predetermined time;
acquiring the motion of the driver, and determining that the physical state of the driver is in a coma if no lifting motion of the driver's head and/or hands is detected within a second predetermined time; ,
including.

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
The step of waking up the driver includes:
activating an on-board audio device and controlling the on-board audio device to play a warning sound at a predetermined volume;

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
After the step of changing the driving mode of the vehicle to the unmanned driving mode, further
detecting road surface environment information and controlling the vehicle to pull to an edge and stop based on the road surface environment information;

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
After the step of changing the driving mode of the vehicle to the unmanned driving mode, further
Including turning on all the lights in the car to warn other cars.

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
The step of uploading a rescue request message to the remote monitoring platform further comprises:
connecting to a driver vital signs collection device to obtain driver vital signs information;
a step of acquiring vehicle information stored in an in-vehicle terminal;
uploading the vital signs information, the vehicle information and a rescue request message to a remote monitoring platform;
including.

In addition, the processor 1001 can call a driver coma coping program stored in the memory 1005 and perform the following operations.
Prior to the step of detecting the driver's motion in real time, further comprising:
a step of determining whether the running state of the vehicle is running;
a step of detecting the action of the driver in real time when the running state of the vehicle is running;
including.

Referring to FIG. 2, the first embodiment of the coping method for driver coma of the present invention provides a coping method for coping driver, said coping method for driver coma includes the following steps.
Step S10, detect the driver's motion in real time.

The execution subject of this embodiment is a car, and the equipment and devices according to the method may be installed in the car, or connected to the car by network connection, physical connection or other communication methods. Although there may be, this embodiment is not limited to this.

Real-time detection can be achieved by one or more of the following methods: installing a camera directly in front of the driver or in a location that can fully record the driver's movements to take video or photographs, installing sensors, installing infrared imaging devices, etc. captures one or more information such as driver appearance, body part motion, emitted energy, etc., and analyzes the captured data to derive driver motion.

The movement may be movement of the whole body such as resting of the body, trembling of the body, lifting of parts such as the head, hands, arms, legs, feet, trunk, drooping, It may be a movement of each part of the body such as lateral movement, bending, or the like.

A method for detecting motions of different body parts of a driver includes recognizing body parts of a driver by one or more of image features, position, positioning, or sensors, and then matching image features, motions. The motion of different parts may be analyzed by one or more methods of recognition model, position change or energy change, and one or more detectors such as infrared sensors, laser detectors, light sensors, etc. It is also possible to place it at the position where the movement is expected to pass, and analyze the movement and the part where the movement occurred according to the detected parameters (time, sequence, etc.). For example, infrared imaging technology acquires the body contour information of the driver, matches the model to identify different parts of the body, acquires the movement information of different parts, matches the model to determine the movement of different parts. . A pressure sensor is attached to the hand to detect the motion of the hand. The body features of the driver are acquired by a camera, feature models are matched, body parts are identified, and motion recognition models are matched by taking video or continuous photographs to determine the motion of each part. It judges that the foot is moving because it emits a large amount of heat energy from the foot by infrared rays. A sensor is attached to the steering wheel to monitor and measure whether the driver is releasing both hands from the steering wheel. Light sensors are installed on both sides of the neck, the outside of the waist, the outside of the shoulders, etc., to detect whether the driver's head is drooping due to coma and/or whether the hands are drooping. do.

Said real-time detection may remain on all the time, or may be manually turned on by providing a switch, or the on condition (e.g. ignition, vehicle speed reaching a predetermined value, pressure sensor in the driver's seat) ) to trigger on.

Specifically, before the step of detecting the driver's motion in real time, the following steps are further included.

It is determined whether or not the vehicle is running.

Based on one or more of information such as vehicle speed, measured position change, etc., determine whether the vehicle is moving, and determine one or more of information such as stop time, engine stop, etc. Based on this, it is possible to determine whether the vehicle maintains the running state.

To detect a driver's motion in real time when a vehicle is running.

When the running state of the car is running, the real-time detection device is turned on to detect the action of the driver in real time, and when the running state of the car is not running, the real-time detection device is turned off. By turning on real-time detection only while driving, it is possible to improve the accuracy of the driver's coma judgment, reduce false judgments of the driver's coma, and also aim to save energy and extend the life of the equipment. can also

Step S20, when the drooping motion of the driver's head and/or hand is detected and the duration of the drooping motion exceeds a predetermined time, it is determined that the driver is in a coma.

Upon detection of the drooping motion of the driver's head and/or hands, the duration of the motion is determined, and the duration is the time from the beginning of one motion to the beginning of the next motion, thus the drooping motion. The duration is the sum of the displacement time of the drooping motion and the stationary time from the completion of the displacement of the drooping motion to the start of the next motion. Without it, if the hand moves horizontally after 10 seconds of rest, the droop duration is 11 seconds.

If the duration of the drooping motion exceeds a predetermined time, it is determined that the driver is in a coma.

Step S30, change the driving mode of the vehicle to an unmanned driving mode.

When it is determined that the driver has fallen into a coma, the car sends a request to switch the unmanned driving mode, and the server changes the running state of the car according to the request.

The unmanned driving mode uses in-vehicle sensors to sense the surrounding environment of the vehicle, and controls the steering and speed of the vehicle based on the road, vehicle position, and obstacle information obtained from the sensing to ensure that the vehicle is safe and secure. This ensures that you can drive on the road.

When the car is in unmanned driving mode, it can continue to control the car to drive to its destination, stay on the road, pull over to the edge, etc. based on the navigation information connected to the car. However, this embodiment does not limit this.

Said unmanned driving mode further includes safety warning means such as turning on the vehicle lamps or honking its horn to inform surrounding vehicles and pedestrians that the vehicle is in unmanned driving mode. be able to.

Preferably, after the step of changing the driving mode of the vehicle to the unmanned driving mode, the following steps are further included.

The road surface environment information is detected, and the vehicle is controlled to stop near the edge based on the road surface environment information.

Equipment such as cameras, radar, sensors, and navigation detects road surface environment information. control the car.

The road environment information includes, for example, traffic congestion, whether there are obstacles or pedestrians ahead, the current measurement position, lanes, traffic signal areas, crosswalk areas, and other road environment conditions around the vehicle.

By detecting road surface environment information, it is possible not only to determine the position suitable for stopping at the edge, to ensure that traffic rules are not violated so as not to affect normal traffic conditions, but also to prevent traffic accidents. Pedestrians can also be avoided. Controlling the vehicle to pull over quickly to a stop not only minimizes the impact on traffic, but also allows following rescue workers to find and rescue the comatose driver more quickly. It is also possible to better determine the vehicle position, such as performing

Preferably, after the step of changing the driving mode of the vehicle to the unmanned driving mode, the following steps are further included.

Turn on all the lights in your car to warn other cars.

After determining that the driver is in a coma and changing the car to unmanned driving mode, there are certain differences between car control and normal driving, such as the speed and direction of the car, such as the speed of the car is relatively low. Yes, it may affect the normal driving of other vehicles. By turning on all the lamps of the vehicle, it is possible to alert or warn surrounding vehicles that an abnormality has occurred in the vehicle and that the vehicle is in an emergency state. Surrounding cars will see the warning lamps of cars, quickly adjust their driving routes, keep an appropriate distance from abnormal vehicles, or drive on detours to effectively avoid traffic accidents and avoid traffic accidents. life safety can be guaranteed. In addition, by turning on the lights of the car, it not only attracts the attention of surrounding cars and pedestrians, greatly increasing the probability that the driver is in a coma, but also causes other abnormal situations such as communication failure. Even if you do, you can save the driver's life more reliably by reporting with the help of a passerby.

Step S40, uploading a rescue request message to the remote monitoring platform;

The rescue request message is a message for explaining an abnormal situation to the remote monitoring platform and requesting rescue, and is one of a rescue request message, situation description, driver's vital signs, measured location of the vehicle, vehicle information, and the like. or multiple, to facilitate remote monitoring platform staff to quickly report and request ambulance assistance.

Specifically, the step of uploading a rescue request message to the remote monitoring platform further includes the following steps.

Connect to the driver's vital signs collection device to acquire the driver's vital signs information.

Vital signs such as the driver's pulse and heart rate are detected by connecting to a device that collects vital signs such as a sports bracelet or wristwatch worn by the driver.

Acquire vehicle information stored in the in-vehicle terminal.

The vehicle information includes vehicle type information, vehicle identification number, vehicle terminal identification number, owner information, vehicle measurement location, etc., which are necessary for the remote monitoring platform to take over some functions of the vehicle and to carry out rescue operations. information.

uploading said vital sign information, said vehicle information and a rescue request message to a remote monitoring platform;

By acquiring the driver's vital sign information, it is possible to grasp the physical condition of the driver who has fallen into a coma in advance and provide reference and assistance for subsequent rescue activities. , which can accurately identify abnormal vehicles, help to quickly find abnormal vehicles and carry out rescue, greatly shorten rescue time, and enable drivers to receive rescue more quickly. .

Further, referring to FIG. 3, in one embodiment of the driver coma coping method of the present invention, the step of detecting the driver's motion in real time further includes the following steps.

Step S11: Acquire the body contour information of the driver monitored and measured in real time by the in-vehicle infrared sensor.

The in-vehicle infrared sensor is a sensor that is attached to or installed in a vehicle and performs measurement using the physical properties of infrared rays that communicate with the vehicle.

An infrared image is generated by the driver's infrared heat energy monitored and measured in real time by the infrared sensor, and the driver's body contour information is obtained from the infrared image.

Step S12: Recognize the head region and the hand region from the body contour information, and obtain the movement information of the head region and the hand region monitored and measured in real time by the vehicle-mounted infrared sensor.

The head region and/or the hand region are recognized from the acquired body contour information by a method of matching with pre-stored image features, image models, or the like, or by considering the positional relationship between parts and the body. For example, the contour features of the arms and legs are relatively close, but the arms are on the upper body and are connected laterally to the trunk, and the legs are on the lower body and are connected parallel to the lower piece of the trunk. can be considered. Real-time monitoring measurements track movement of the head region and/or hand region and obtain movement information, including but not limited to displacement, direction, path, time, image, video, etc. .

Step S13: Analyze the motion of the driver based on the movement information.

Parameter information included in motion is set in advance, and when the movement information matches the parameter information of a motion, the motion is determined to be the matching motion.

For example, the drooping motion is preset to produce a displacement greater than 10 cm in a vertical downward direction, does not require horizontal displacement (with or without displacement), and has a displacement time of less than 1 second. In this way, when a displacement of 5 cm with a displacement time of 800 milliseconds in the vertical direction of the hand is detected, it is not determined to be a drooping motion, but an object is taken out of a pocket or a gear is changed. Since there is a possibility of , it is necessary to match the parameter information of the preset operation to determine the specific operation. A drooping motion is determined when the hand detects a vertical displacement of 18 cm, a horizontal displacement of 3 cm, and a displacement time of 600 milliseconds.

In this embodiment, the infrared imaging technology realizes accurate and real-time detection, recognition and analysis of the movement of the driver's hand and/or head area, so that the driver's coma can be quickly recovered. Ensuring that it is detected, this allows for the first time prompt response and treatment. In addition, the infrared sensor is not affected by light, and can accurately detect coma even in low light conditions such as at night or in parking lots. The life safety of people who may be affected can be protected more reliably.

Further, referring to FIG. 4, in one embodiment of the driver's coma coping method of the present invention, the drooping motion of the driver's head and/or hands is detected, and the duration of the drooping motion is The step of determining that the physical condition of the driver is in a coma if the predetermined time is exceeded includes the following steps.

Step S21, when the drooping motion of the driver's head and/or hand is detected and the duration of the drooping motion exceeds a first predetermined time, wake up the driver.

If the drooping motion of the driver's head and/or hands is detected and the duration of the drooping motion exceeds a first predetermined time, the driver may have fallen into a coma or fallen asleep. The difference is that when falling asleep, it can be awakened by an external stimulus such as voice or vibration.

Specifically, the step of arousing the driver includes:
activating an on-board audio device and controlling the on-board audio device to play a warning sound at a predetermined volume;

Current cars generally have built-in audio equipment or external audio equipment. The in-vehicle audio equipment plays a warning sound to wake the driver and modify the car hardware. It is a simple and effective wake-up method that can achieve a wake-up effect by giving a harmless stimulus to the driver without any need.

Step S22: acquiring the motion of the driver, and determining that the driver is in a coma if the motion of lifting the driver's head and/or hands is not detected within the second predetermined time; do.

After waking up the driver, the driver's motion detected in real time is obtained, and if the driver's head and/or hand lifting motion is not detected, that is, the head and/or head that originally droops Alternatively, if the hand is not lifted due to awakening, the driver is not awakened and is not in a sleeping state, so it is determined that the driver is in a coma, and the driver's head and/or hand lifting motion is detected. If so, it is determined that the driver has fallen asleep and has already woken up.

In this embodiment, the method for arousing the driver determines whether the driver has fallen asleep or is in a coma, and reduces the time and resources spent on misjudging the driver's falling asleep state as a coma state. Moreover, it is very dangerous to fall asleep while driving. can protect the safety of

In addition, an embodiment of the present invention further proposes a device for treating coma in a driver, said device for treating coma in a driver, comprising a memory, a processor and a computer program stored in said memory and executable by said processor, said computer program is executed by the processor to implement the steps of the method for coping with driver coma described above.

In addition, an embodiment of the present invention further proposes a readable storage medium, wherein the readable storage medium is a computer-readable storage medium, and the readable storage medium is a computer-readable storage medium. is characterized in that a driver coma coping program is stored, and when said driver coma coping program is executed by a processor, the steps of the above driver coma coping method are realized.

In this text, the terms "comprise", "include" or any other variation imply non-exclusive inclusion, clearly indicating that the process, method, article or system of a set of elements as well as those elements. may include other elements not listed in , or may include elements unique to such processes, methods, articles or systems. In the absence of further limitations, an element limited by the phrase "comprising a" excludes the presence of other such elements in the process, method, article, or system containing that element. do not.

The numbers of the above-mentioned embodiments of the present invention are for explanation only, and do not represent the superiority or inferiority of the embodiments.

Through the description of the above embodiments, those skilled in the art will understand that the method of the above embodiment is a method of adding a general-purpose hardware platform required for software (of course, it is possible to use hardware, but in many cases the former is better). implementation method) can be clearly understood. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product, essentially or the part that contributes to the prior art. The computer software product can be stored in the above storage media (eg, ROM/RAM, magnetic disk, optical disk), and can be stored in a single terminal device (mobile phone, computer, server, air conditioner, network device, etc.). contains several instructions for causing the to perform the methods described in each embodiment of the present invention.

The above are only preferred embodiments of the present invention, which are not intended to limit the patent protection scope of the present invention. For the same reason, the equivalent structure or equivalent flow transformation made by using the contents of the specification and accompanying drawings of the present invention, or direct or indirect application to other related technical fields, shall also fall within the scope of protection of the patent of the present invention. include.

Claims (10)

A driver coma coping method, wherein the driver coma coping method comprises:
detecting driver movement in real time;
determining that the driver's physical condition is in a coma when a drooping motion of the driver's head and/or hands is detected and the duration of the drooping motion exceeds a predetermined time;
changing the driving mode of the vehicle to an unmanned driving mode;
uploading a rescue request message to the remote monitoring platform;
A coping method for a driver's coma, comprising: The step of detecting the driver's motion in real time comprises:
a step of acquiring body contour information of a driver being monitored and measured in real time by an in-vehicle infrared sensor;
a step of recognizing a head region and/or a hand region from the body contour information, and acquiring movement information of the head region and the hand region being monitored and measured in real time by the in-vehicle infrared sensor;
analyzing the motion of the driver based on the movement information;
The driver coma coping method according to claim 1, characterized by comprising: The step of determining that the physical state of the driver is in a coma when the driver's head and/or hand drooping motion is detected and the duration of the drooping motion exceeds a predetermined time. ,
waking up the driver when a drooping motion of the driver's head and/or hands is detected and the duration of said drooping motion exceeds a first predetermined time;
acquiring the motion of the driver, and determining that the physical state of the driver is in a coma if no lifting motion of the driver's head and/or hands is detected within a second predetermined time; ,
The driver coma coping method according to claim 1, characterized by comprising: The step of waking up the driver includes:
4. The method of coping with driver coma of claim 3, comprising activating an in-vehicle acoustic device and controlling the in-vehicle acoustic device to play a warning sound at a predetermined volume. After the step of changing the driving mode of the vehicle to the unmanned driving mode, further
2. The method of coping with driver coma according to claim 1, comprising detecting road surface environment information and controlling the vehicle to pull over and stop based on said road surface environment information. After the step of changing the driving mode of the vehicle to the unmanned driving mode, further
2. The method of claim 1, comprising the step of turning on all lamps in the vehicle to warn other vehicles. The step of uploading a rescue request message to the remote monitoring platform further comprises:
connecting to a driver vital signs collection device to obtain driver vital signs information;
a step of acquiring vehicle information stored in an in-vehicle terminal;
uploading the vital signs information, the vehicle information and a rescue request message to a remote monitoring platform;
The driver coma coping method according to claim 1, characterized by comprising: Prior to the step of detecting the driver's motion in real time, further comprising:
a step of determining whether the running state of the vehicle is running;
a step of detecting the action of the driver in real time when the running state of the vehicle is running;
The driver coma coping method according to claim 1, characterized by comprising: A driver coma relief device, said driver coma relief device comprising a memory, a processor and a computer program stored in said memory and executable by said processor, said computer program being executed by said processor, said Item 9. A driver's coma coping device that implements the steps of the driver's coma coping method according to any one of Items 1 to 8. A readable storage medium,
The readable storage medium is a computer-readable storage medium, the computer-readable storage medium stores a driver's coma coping program, and when the driver's coma coping program is executed by a processor, A readable storage medium, characterized in that it implements the steps of a method for coping with a driver's coma according to any one of claims 1 to 8.

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