CN113183968A - Anti-fatigue driving method, device, equipment and storage medium - Google Patents

Anti-fatigue driving method, device, equipment and storage medium Download PDF

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Publication number
CN113183968A
CN113183968A CN202110463436.4A CN202110463436A CN113183968A CN 113183968 A CN113183968 A CN 113183968A CN 202110463436 A CN202110463436 A CN 202110463436A CN 113183968 A CN113183968 A CN 113183968A
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China
Prior art keywords
vehicle
fatigue driving
information
driver
driving
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CN202110463436.4A
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Chinese (zh)
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高建元
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Qianhai Qijian Technology Shenzhen Co ltd
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Qianhai Qijian Technology Shenzhen Co ltd
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Priority to CN202110463436.4A priority Critical patent/CN113183968A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0098—Details of control systems ensuring comfort, safety or stability not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001—Planning or execution of driving tasks
    • B60W60/0015—Planning or execution of driving tasks specially adapted for safety
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/005—Handover processes
    • B60W60/0051—Handover processes from occupants to vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0818—Inactivity or incapacity of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0872—Driver physiology
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/221—Physiology, e.g. weight, heartbeat, health or special needs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/223—Posture, e.g. hand, foot, or seat position, turned or inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/229—Attention level, e.g. attentive to driving, reading or sleeping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/26—Incapacity

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Traffic Control Systems (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The application relates to an anti-fatigue driving method, an anti-fatigue driving device, an anti-fatigue driving equipment and a storage medium, wherein the method comprises the following steps: acquiring state information of a driver in the vehicle, operation information of the vehicle and running state information of the vehicle; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode. The technical scheme provided by the embodiment of the application can improve the diversity of the response measures of the intelligent vehicle for the fatigue driving, effectively solves the safety problem caused by the fatigue driving, and accordingly improves the driving safety of the vehicle.

Description

Anti-fatigue driving method, device, equipment and storage medium
Technical Field
The present application relates to the field of vehicle control technologies, and in particular, to a method, an apparatus, a device, and a storage medium for fatigue driving resistance.
Background
The driving is heavy-load work which consumes physical power and mental power, and because a driver is in a closed cabin for a long time and the thought is highly concentrated, the driver is easy to have fatigue driving, thereby causing great driving potential safety hazard.
In order to ensure the safety of the vehicle running, the problem of fatigue driving of the driver needs to be solved. At present, the mode for solving the Driver fatigue driving is mainly realized by a Driver Monitor System (DMS) in the intelligent vehicle. When monitoring that the driver is in a fatigue state, the DMS may remind the driver in a specific manner, for example, by means of voice reminding, music playing, and the like.
However, when a driver is in a fatigue driving state, the existing intelligent vehicle has a single countermeasure for the fatigue driving, and cannot effectively solve the safety problem caused by the fatigue driving, thereby reducing the driving safety of the vehicle.
Disclosure of Invention
Based on this, the embodiment of the application provides an anti-fatigue driving method, an anti-fatigue driving device, an anti-fatigue driving equipment and a storage medium, which can improve the diversity of measures for responding to fatigue driving of an intelligent vehicle, effectively solve the safety problem caused by fatigue driving and further improve the driving safety of the vehicle.
In a first aspect, there is provided a method of resisting fatigue driving, the method comprising:
acquiring state information of a driver in the vehicle, operation information of the vehicle and running state information of the vehicle; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
In one embodiment, if the fatigue driving resisting operation includes an operation of traveling to a safe zone, the controlling the vehicle to perform the fatigue driving resisting operation includes:
acquiring the position of a safety area and the current position of a vehicle; according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area; and controlling the vehicle to run to a safe area according to the target driving route.
In one embodiment, if the fatigue driving resisting operation includes an operation of switching to the smart driving mode, controlling the vehicle to perform the fatigue driving resisting operation includes:
judging whether the vehicle meets the take-over condition of the intelligent driving mode; if so, outputting confirmation information for switching to the intelligent driving mode to the driver; and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
In one embodiment, if the fatigue driving reminding information comprises vehicle interior reminding information and vehicle exterior reminding information, the controlling the vehicle to execute fatigue driving resisting operation comprises the following steps:
controlling functional equipment of the vehicle to execute a first preset operation, and generating vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; and/or controlling a vehicle lamp device and/or a communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation.
In one embodiment, a function device of a vehicle is controlled to perform a first preset operation including at least one of:
controlling a seat of a vehicle to perform a massage stimulation operation; controlling a window of a vehicle to perform an opening operation; controlling the sound equipment of the vehicle to execute the operation of playing the safety warning voice or music; controlling a brake of the vehicle to perform a braking operation; controlling a steering wheel of a vehicle to perform a vibration operation; controlling a seat belt tightening operation of the vehicle; and controlling the fragrance generating device on the vehicle to work.
In one embodiment, the fatigue driving resistance operation further comprises an emergency rescue operation; controlling a vehicle to perform a fatigue driving resisting operation, comprising:
judging whether at least one abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if so, starting emergency rescue equipment of the vehicle to execute emergency rescue operation.
In one embodiment, determining the driving state of the driver according to the state information of the driver, the manipulation information of the vehicle, and the running state information of the vehicle includes:
respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle; performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient; and if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
In a second aspect, there is provided an anti-fatigue driving device, the device comprising:
the acquisition module is used for acquiring the state information of a driver in the vehicle, the control information of the vehicle and the running state information of the vehicle;
the determining module is used for determining the driving state of the driver according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle;
the control module is used for controlling the vehicle to execute fatigue driving resisting operation if the driver is in a fatigue driving state; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
In a third aspect, a computer device is provided, comprising a memory and a processor, the memory storing a computer program, the computer program, when executed by the processor, implementing the method steps in any of the embodiments of the first aspect.
In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, is adapted to carry out the method steps of any of the embodiments of the first aspect described above.
According to the anti-fatigue driving method, the anti-fatigue driving device, the anti-fatigue driving equipment and the anti-fatigue driving storage medium, the state information of a driver in the vehicle, the control information of the vehicle and the running state information of the vehicle are obtained; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; and if the driver is in the fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation. In the technical scheme provided by the embodiment of the application, as the fatigue driving resisting operation comprises at least one of the operation of generating the fatigue driving reminding information, the operation of driving to the safety area and the operation of switching to the intelligent driving mode, under the state that the driver is in the fatigue driving state, the diversity of the response measures of the intelligent vehicle for the fatigue driving is improved, the safety problem caused by the fatigue driving is effectively solved, and the driving safety of the vehicle is improved; and whether the driver is in the fatigue driving state or not is determined through comprehensive judgment of the state information of the driver, the control information of the vehicle and the running state information of the vehicle, and the accuracy of determining that the driver is in the fatigue driving state is improved.
Drawings
FIG. 1 is a block diagram of a computer device provided by an embodiment of the present application;
FIG. 2 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of a vehicle interior structure provided by an embodiment of the present application;
FIG. 4 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
FIG. 5 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
FIG. 6 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
FIG. 7 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
FIG. 8 is a flowchart of a method for resisting fatigue driving according to an embodiment of the present disclosure;
fig. 9 is a block diagram of an anti-fatigue driving device according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The fatigue driving resisting method provided by the application can be applied to computer equipment, the computer equipment can be a terminal, and the internal structure diagram can be shown in fig. 1. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a method of fatigue driving resistance. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 1 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as the computing devices may alternatively include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The execution subject of the embodiments of the present application may be a computer device, or may be an anti-fatigue driving device, and the following method embodiments will be described with reference to the computer device as the execution subject.
In one embodiment, as shown in fig. 2, which shows a flowchart of a method for resisting fatigue driving provided by the embodiment of the present application, the method may include the following steps:
and step 220, acquiring the state information of a driver in the vehicle, the operation information of the vehicle and the running state information of the vehicle.
The state information of the driver is used for describing the state of the driver in the process of driving the vehicle, and the state information of the driver can comprise a plurality of state information. The state information of the driver can comprise limb state information of the driver, facial state information of the driver and vital sign state information of the driver. The facial state information of the driver may be facial expression information of the driver, or eye state information of the driver, such as eyeball sight direction information, or other vital sign state information. The vital sign state information of the driver can be heart rate information, blood pressure information and body temperature information of the driver, and can also be other vital sign state information.
The control information of the vehicle is used for describing control information of a driver on a device in the vehicle, and may include control information on a steering wheel, control information on a brake, control information on an accelerator, and the like, the control information on the steering wheel may include change information of an angular velocity of the steering wheel, travel track information of the vehicle, turn lights and travel lane information of the vehicle, and the control information on the vehicle may be acquired through a force sensor or an opening sensor. The running state information of the vehicle is used for describing state information of the vehicle during running, the running state information of the vehicle can include running time information, running mileage information, average speed information and the like of the vehicle, and the running state information of the vehicle can be acquired by reading data in an instrument panel of the vehicle.
And step 240, determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle.
The driving state of the driver may include a fatigue driving state and a non-fatigue driving state, among others. After the state information of the driver, the control information of the vehicle and the running state information of the vehicle are obtained, the obtained information can be integrated to obtain comprehensive information, and then the driving state of the driver is determined according to the comprehensive information; or respectively determining corresponding driving states according to the acquired information, and then integrating the driving states to determine the driving state of the driver.
Step 260, if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
If the driving state of the driver is determined to be a fatigue driving state, that is, the driver is in the fatigue driving state, the vehicle needs to be controlled to execute an anti-fatigue driving operation so as to perform fatigue relieving and awakening operations on the driver. The fatigue driving prevention operation may include at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode. The operation of generating the fatigue driving reminding information is an operation of reminding a driver in the vehicle of coming from the fatigue driving state, or an operation of reminding and warning surrounding vehicles outside the vehicle, or an operation of reminding other passengers in the vehicle of reminding. The operation of traveling to the safe area is an operation for controlling the vehicle to travel to the safe area and stop as soon as possible, and may be an operation for controlling the vehicle to travel to the safe area in the manual driving mode or an operation for controlling the vehicle to travel to the safe area in the smart driving mode. The operation of switching to the intelligent driving mode is an operation for switching the current driving mode, and may be an operation in which the driver actively requests switching to the intelligent driving mode, an operation in which the vehicle actively switches to the intelligent driving mode, or an operation in which the vehicle inquires whether the driver switches to the intelligent driving mode, and switches to the intelligent driving mode after the driver confirms the operation. The device for acquiring the state information of the driver, the operation information of the vehicle and the running state information of the vehicle in the vehicle, and the device for executing the fatigue-resistant driving operation are devices or modules provided inside the vehicle, as shown in fig. 3, fig. 3 is a schematic diagram of an internal structure of the vehicle provided by the embodiment of the present application, wherein the devices or modules inside the vehicle may include a wireless gateway T-BOX, a V2V module, a V2I module, an in-vehicle camera, a steering engine, a vehicle control unit VCU, a vehicle body controller BCM, a vehicle machine device, a voice module, a driving data calculation module, a vital sign monitoring module, a seat, a vehicle lamp, a map module, a sound, a vehicle window, and an emergency rescue service device e-Call.
In the embodiment, the state information of a driver in the vehicle, the control information of the vehicle and the running state information of the vehicle are acquired; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; and if the driver is in the fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation. Because the fatigue driving resisting operation comprises at least one of the operation of generating fatigue driving reminding information, the operation of driving to a safe area and the operation of switching to an intelligent driving mode, under the state that a driver is in a fatigue driving state, the diversity of measures of the intelligent vehicle for the fatigue driving is improved, the safety problem caused by the fatigue driving is effectively solved, and the driving safety of the vehicle is improved; and whether the driver is in the fatigue driving state or not is determined through comprehensive judgment of the state information of the driver, the control information of the vehicle and the running state information of the vehicle, and the accuracy of determining that the driver is in the fatigue driving state is improved.
In one embodiment, if the fatigue driving resisting operation includes an operation of traveling to a safe zone, as shown in fig. 4, which illustrates a possible process of performing the fatigue driving resisting operation provided by the embodiment of the present application, the method may include the steps of:
step 420, the location of the safe area and the current location of the vehicle are obtained.
Step 440, the driving route of the vehicle is corrected to a target driving route navigated from the current position to the position of the safety zone according to the position of the safety zone and the current position of the vehicle.
And step 460, controlling the vehicle to run to a safe area according to the target driving route.
When the driver is in a fatigue driving state, the vehicle can be controlled to run to a safe area, and the safe area can be a nearest emergency stop area or a nearest rest area. The method includes the steps of firstly obtaining the position of a safety area and the current position of a vehicle through a map module of the vehicle, then correcting the driving route of the vehicle to be a target driving route which is navigated from the current position to the position of the safety area according to the position of the safety area and the current position of the vehicle, then controlling the vehicle to drive to the safety area according to the target driving route, controlling the vehicle to drive to the safety area according to the target driving route in a manual driving mode, and controlling the vehicle to drive to the safety area according to the target driving route in an intelligent driving mode.
In the embodiment, the position of the safety zone and the current position of the vehicle are obtained; according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area; and controlling the vehicle to run to a safe area according to the target driving route. The vehicle can be controlled to run to the safe area to control the vehicle to execute the operation of fatigue driving resistance in the fatigue driving state, so that the vehicle can be safely stopped as soon as possible, the running safety of the vehicle is ensured, and the fatigue driving state of the driver can be relieved and awakened after the vehicle is safely stopped.
In one embodiment, if the fatigue driving resisting operation includes an operation of switching to the smart driving mode, as shown in fig. 5, which illustrates a possible process of performing the fatigue driving resisting operation provided by the embodiment of the present application, the method may include the following steps:
and step 520, judging whether the vehicle meets the take-over condition of the intelligent driving mode.
And 540, if so, outputting confirmation information for switching to the intelligent driving mode to the driver.
And step 560, receiving the confirmation operation of the driver on the confirmation information, and controlling the vehicle to switch to the intelligent driving mode based on the confirmation operation.
If the driving state of the driver is determined to be the fatigue driving state, the vehicle can be controlled to execute the operation of switching to the intelligent driving mode. When the intelligent driving mode is switched to, whether the vehicle meets the take-over condition of the intelligent driving mode or not can be judged firstly, the take-over condition of the intelligent driving mode is used for describing the running standard of the vehicle in the intelligent driving mode, and the take-over condition can comprise a map condition, a positioning condition, a sensing condition, a vehicle self condition, a road condition, a traffic condition, a coverage scene, a dangerous condition and a cooperative auxiliary condition, namely whether a high-precision map of the vehicle covers an actual driving route or not, whether a high-precision positioning service normally runs or not, whether a sensor can sense an external natural environment or not, whether the software and hardware states of the vehicle self meet requirements or not, whether the running speed, the transverse acceleration and the longitudinal acceleration of the vehicle meet requirements or not, whether the road condition meets requirements or not, whether the traffic rule meets requirements or not, whether the running scene covers various scenes or whether the abnormal or dangerous condition or not occurs, and the vehicle is capable of driving the vehicle under the intelligent driving mode, Whether other devices of the vehicle are cooperatively assisted or not is determined, and the take-over condition is only an example, and other more take-over conditions can be included.
If the taking-over condition of the intelligent driving mode is met, the confirmation information for switching to the intelligent driving mode needs to be output to the driver, meanwhile, the intelligent driving mode can be switched to after the preset time is prompted through a vehicle screen or voice, and optionally, the preset time can be 10 s. After the user confirms, the vehicle is controlled to be switched to the intelligent driving mode based on the confirmation operation by receiving the confirmation operation of the driver on the confirmation information. Before switching to the intelligent driving mode, confirmation information corresponding to the confirmation operation can be sent to the server for evidence storage.
In the embodiment, whether the vehicle meets the take-over condition of the intelligent driving mode is judged; if so, outputting confirmation information for switching to the intelligent driving mode to the driver; and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation. Because under the fatigue driving state, can control the vehicle and switch to intelligent driving mode, do not need the driver to drive the operation temporarily, guarantee the safe of vehicle and go, also play the effect of alleviating to driver's fatigue state simultaneously.
In one embodiment, if the fatigue driving promoting information includes vehicle interior promoting information and vehicle exterior promoting information, performing the fatigue driving resisting operation may include: controlling functional equipment of the vehicle to execute a first preset operation, and generating vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; and/or controlling a vehicle lamp device and/or a communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation.
The vehicle interior reminding information is information for reminding people inside the vehicle, and the vehicle exterior reminding information is reminding information for reminding surrounding vehicles outside the vehicle. The first preset operation is an operation for controlling a function device of the vehicle, and the second preset operation is an operation for controlling a lamp device and/or a communication device of the vehicle. The functional device of the vehicle may include at least one of a seat, a window, a speaker, a brake, a steering wheel, a seat belt, and a fragrance generating device, and control the functional device of the vehicle to perform a first preset operation and generate the vehicle interior warning information based on the first preset operation, and may control at least one of the seat, the window, the speaker, the brake, the steering wheel, the seat belt, and the fragrance generating device to perform the first preset operation and generate the vehicle interior warning information based on the first preset operation. Meanwhile, the vehicle lamp device and/or the communication device of the vehicle can be controlled to execute a second preset operation, and the vehicle external reminding information is generated based on the second preset operation. That is, only the functional device of the vehicle may be controlled to execute the first preset operation, and the vehicle interior reminding information may be generated based on the first preset operation; or only controlling the vehicle lamp device and/or the communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation; it is also possible to perform both of these modes simultaneously.
In this embodiment, a functional device of the vehicle is controlled to execute a first preset operation, and the vehicle interior reminding information is generated based on the first preset operation, and/or a lamp device and/or a communication device of the vehicle is controlled to execute a second preset operation, and the vehicle exterior reminding information is generated based on the second preset operation. Because the vehicle can be controlled to execute the operation of generating the reminding information inside the vehicle and the operation of generating the reminding information outside the vehicle in the fatigue driving state, the fatigue state of a driver inside the vehicle can be relieved and awakened, and the surrounding vehicles can be reminded, so that the driving safety of the current vehicle and the driving safety of the surrounding vehicles are ensured.
In one embodiment, the above function device for controlling a vehicle performs a first preset operation including at least one of:
controlling a seat of a vehicle to perform a massage stimulation operation; controlling a window of a vehicle to perform an opening operation; controlling the sound equipment of the vehicle to execute the operation of playing the safety warning voice or music; controlling a brake of the vehicle to perform a braking operation; controlling a steering wheel of a vehicle to perform a vibration operation; controlling a seat belt tightening operation of the vehicle; and controlling the fragrance generating device on the vehicle to work.
Wherein the massage stimulation operation may be performed by controlling a massage mechanism on a seat of the vehicle; controlling the windows of the vehicle to be opened to any position or a preset position so as to carry out rapid ventilation; controlling the sound equipment of the vehicle to play preset safety warning voice or music; controlling a brake of the vehicle to perform a braking operation within the confirmed safety range; controlling a steering wheel of a vehicle to perform a vibration operation to generate vibration; controlling the tightening of a seat belt of the vehicle to produce a stimulus to the driver; and controlling the fragrance generating device on the vehicle to work and generate fragrance to stimulate the driver.
In the embodiment, the vehicle is controlled to execute the operation of generating the fatigue driving reminding information by controlling the functional equipment of the vehicle to execute various first preset operations, so that the reliability of relieving and waking up the fatigue driving state of the driver is improved, and the fatigue of the driver is effectively relieved.
In one embodiment, the above-mentioned fatigue driving resisting operation further includes an emergency rescue operation, as shown in fig. 6, which illustrates another possible process of performing the fatigue driving resisting operation provided by the embodiment of the present application, and the method may include the following steps:
and step 620, judging whether at least one piece of abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle.
And step 640, if so, starting the emergency rescue equipment of the vehicle to execute emergency rescue operation.
The fatigue driving resisting operation also comprises an emergency rescue operation, and if abnormal information exists in the state information of the driver, the control information of the vehicle and the running state information of the vehicle, the emergency rescue operation needs to be executed. Specifically, whether or not there is abnormal information may be determined by determining whether or not there is at least one of the state information of the driver, the manipulation information of the vehicle, and the operation state information of the vehicle, and comparing the state information of the driver, the manipulation information of the vehicle, and the operation state information of the vehicle with corresponding standard information, for example, if the body temperature information of the driver exceeds the normal temperature of the human body, it is determined that there is an abnormal situation in the state information of the driver. At this time, an emergency rescue operation may be performed by starting the emergency rescue apparatus of the vehicle.
In the embodiment, whether at least one piece of abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle is judged; if so, starting emergency rescue equipment of the vehicle to execute emergency rescue operation. By monitoring the state information of the driver, the control information of the vehicle and the running state information of the vehicle abnormally, emergency rescue operation is executed when the abnormality occurs, and the life safety of the driver can be ensured while the safe running of the vehicle is ensured.
In one embodiment, as shown in fig. 7, which illustrates one possible process for determining the driving state of the driver provided by the embodiment of the present application, the method may include the following steps:
and 720, respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle.
Wherein the fatigue driving confidence is used for describing the probability of the driver in the fatigue driving state. When the corresponding fatigue driving confidence degrees are respectively generated according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle, the corresponding fatigue driving confidence degrees can be generated according to a preset information model, and the preset information model is a trained information model according to the corresponding historical state information of the driver, the control information of the vehicle and the running state information of the vehicle. For example, the state information of the driver may be input into the state information model of the driver, thereby outputting a corresponding first fatigue driving confidence; inputting the control information of the vehicle into a corresponding control information model of the vehicle, so as to output a corresponding second fatigue driving confidence level; and inputting the running state information of the vehicle into the corresponding running state information model of the vehicle, so as to output the corresponding third fatigue driving confidence degree.
And 740, performing mathematical operation on the fatigue driving confidence coefficients to obtain a target fatigue driving confidence coefficient.
After obtaining each fatigue driving confidence coefficient, mathematical operation can be performed on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient. During mathematical operation, the fatigue driving confidence coefficients can be averaged to obtain a target fatigue driving confidence coefficient; or obtaining the target fatigue driving confidence coefficient after weighted average is carried out on each fatigue driving confidence coefficient; the maximum fatigue driving confidence coefficient in all the fatigue driving confidence coefficients can be selected as a target fatigue driving confidence coefficient; of course, the target fatigue driving confidence may also be obtained through other mathematical operations, which is not specifically limited in this embodiment.
And 760, if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
After the target fatigue driving confidence is obtained, the target fatigue driving confidence can be compared with a preset fatigue driving confidence threshold, and if the target fatigue driving confidence exceeds the preset fatigue driving confidence threshold, it is determined that the driver is in a fatigue driving state. For example, if the target fatigue driving confidence is 95% and the preset fatigue driving confidence threshold is 90%, it is determined that the driver is in the fatigue driving state.
In the embodiment, corresponding fatigue driving confidence degrees are respectively generated according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle; performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient; and if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state. The target fatigue driving confidence is obtained through comprehensive judgment of the state information of the driver, the control information of the vehicle and the running state information of the vehicle, whether the driver is in the fatigue driving state or not is determined, and the accuracy of determining that the driver is in the fatigue driving state is improved.
In one embodiment, as shown in fig. 8, which shows a flowchart of a method for resisting fatigue driving provided by the embodiment of the present application, the method may include the following steps:
step 801, acquiring state information of a driver in the vehicle, operation information of the vehicle and running state information of the vehicle.
And step 802, respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle.
And 803, performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient.
And step 804, if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
Step 805, if the driver is in the fatigue driving state, at least one of the steps 806-810 is executed.
Step 806, judging whether the vehicle meets the take-over condition of the intelligent driving mode; if so, outputting confirmation information for switching to the intelligent driving mode to the driver; and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
Step 807, acquiring the position of the safety area and the current position of the vehicle; according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area; and controlling the vehicle to run to a safe area according to the target driving route.
And 808, controlling the functional equipment of the vehicle to execute a first preset operation, and generating vehicle interior reminding information based on the first preset operation.
And step 809, controlling the lamp device and/or the communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation.
Step 810, judging whether at least one piece of abnormal information exists in the state information of the driver, the operation and control information of the vehicle and the running state information of the vehicle; if so, starting emergency rescue equipment of the vehicle to execute emergency rescue operation.
The implementation principle and technical effect of each step in the anti-fatigue driving method provided by this embodiment are similar to those in the previous embodiments of the anti-fatigue driving method, and are not described herein again. The implementation manner of each step in the embodiment of fig. 8 is only an example, and is not limited to this, and the order of each step may be adjusted in practical application as long as the purpose of each step can be achieved.
In the technical scheme provided by the embodiment of the application, as the fatigue driving resisting operation comprises at least one of the operation of generating the fatigue driving reminding information, the operation of driving to the safety area and the operation of switching to the intelligent driving mode, under the state that the driver is in the fatigue driving state, the diversity of the response measures of the intelligent vehicle for the fatigue driving is improved, the safety problem caused by the fatigue driving is effectively solved, and the driving safety of the vehicle is improved; and whether the driver is in the fatigue driving state or not is determined through comprehensive judgment of the state information of the driver, the control information of the vehicle and the running state information of the vehicle, and the accuracy of determining that the driver is in the fatigue driving state is improved.
It should be understood that although the various steps in the flow charts of fig. 2-8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-8 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.
Referring to fig. 9, a block diagram of an anti-fatigue driving apparatus 900 according to an embodiment of the present application is shown. As shown in fig. 9, the fatigue driving prevention apparatus 900 may include: an obtaining module 902, a determining module 904, and a control module 906, wherein:
the obtaining module 902 is configured to obtain status information of a driver in the vehicle, operation information of the vehicle, and running status information of the vehicle.
The determining module 904 is configured to determine a driving state of the driver according to the state information of the driver, the operation information of the vehicle, and the running state information of the vehicle.
A control module 906 for controlling the vehicle to perform a fatigue driving resisting operation if the driver is in a fatigue driving state; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
In one embodiment, if the fatigue driving resisting operation includes an operation of traveling to a safe area, the control module 906 includes an obtaining unit for obtaining a position of the safe area and a current position of the vehicle; the correction unit is used for correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area according to the position of the safety area and the current position of the vehicle; the first control unit is used for controlling the vehicle to run to a safe area according to the target driving route.
In one embodiment, if the fatigue driving resisting operation includes an operation of switching to the smart driving mode, the control module 906 includes a first determining unit, an output unit, and a second control unit, where the first determining unit is configured to determine whether the vehicle meets a take-over condition of the smart driving mode; the output unit is used for outputting confirmation information for switching to the intelligent driving mode to the driver if the driver is in the intelligent driving mode; the second control unit is used for receiving confirmation operation of the driver on the confirmation information and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
In one embodiment, if the fatigue driving reminding information includes vehicle interior reminding information and vehicle exterior reminding information, the control module 906 includes a third control unit and/or a fourth control unit, where the third control unit is configured to control a functional device of the vehicle to execute a first preset operation, and generate the vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; the fourth control unit is used for controlling the vehicle lamp device and/or the communication device of the vehicle to execute a second preset operation and generating vehicle external reminding information based on the second preset operation.
In one embodiment, the third control unit is specifically configured to at least one of:
controlling a seat of a vehicle to perform a massage stimulation operation; controlling a window of a vehicle to perform an opening operation; controlling the sound equipment of the vehicle to execute the operation of playing the safety warning voice or music; controlling a brake of the vehicle to perform a braking operation; controlling a steering wheel of a vehicle to perform a vibration operation; controlling a seat belt tightening operation of the vehicle; and controlling the fragrance generating device on the vehicle to work.
In one embodiment, the fatigue driving resisting operation further includes an emergency rescue operation, and the control module 906 further includes a second determination unit and a starting unit, wherein the second determination unit is configured to determine whether at least one abnormal information exists in the state information of the driver, the control information of the vehicle, and the running state information of the vehicle; the starting unit is used for starting the emergency rescue equipment of the vehicle to execute emergency rescue operation if the starting unit is used for starting the emergency rescue equipment of the vehicle to execute the emergency rescue operation.
In one embodiment, the determining module 904 includes a generating unit, an operating unit and a determining unit, wherein the generating unit is configured to generate corresponding fatigue driving confidences according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle; the operation unit is used for performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient; the determining unit is used for determining that the driver is in a fatigue driving state if the target fatigue driving confidence exceeds a preset fatigue driving confidence threshold.
For specific limitations of the anti-fatigue driving device, reference may be made to the above limitations of the anti-fatigue driving method, which are not described herein again. The above-mentioned anti-fatigue driving device may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute the operations of the modules.
In one embodiment of the present application, there is provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the following steps when executing the computer program:
acquiring state information of a driver in the vehicle, operation information of the vehicle and running state information of the vehicle; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
In one embodiment of the present application, if the fatigue driving resisting operation includes an operation of traveling to a safe zone;
the processor, when executing the computer program, further performs the steps of:
acquiring the position of a safety area and the current position of a vehicle; according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area; and controlling the vehicle to run to a safe area according to the target driving route.
In one embodiment of the present application, if the fatigue driving resisting operation includes an operation of switching to the smart driving mode;
the processor, when executing the computer program, further performs the steps of:
judging whether the vehicle meets the take-over condition of the intelligent driving mode; if so, outputting confirmation information for switching to the intelligent driving mode to the driver; and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
In one embodiment of the application, if the fatigue driving reminding information comprises vehicle interior reminding information and vehicle exterior reminding information;
the processor, when executing the computer program, further performs the steps of:
controlling functional equipment of the vehicle to execute a first preset operation, and generating vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; and/or controlling a vehicle lamp device and/or a communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation.
In one embodiment of the present application, a function device of a vehicle is controlled to perform a first preset operation including at least one of:
controlling a seat of a vehicle to perform a massage stimulation operation; controlling a window of a vehicle to perform an opening operation; controlling the sound equipment of the vehicle to execute the operation of playing the safety warning voice or music; controlling a brake of the vehicle to perform a braking operation; controlling a steering wheel of a vehicle to perform a vibration operation; controlling a seat belt tightening operation of the vehicle; and controlling the fragrance generating device on the vehicle to work.
In one embodiment of the present application, the fatigue driving resisting operation further comprises an emergency rescue operation;
the processor, when executing the computer program, further performs the steps of:
judging whether at least one abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if so, starting emergency rescue equipment of the vehicle to execute emergency rescue operation.
In one embodiment of the application, the processor when executing the computer program further performs the steps of:
respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle; performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient; and if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
The implementation principle and technical effect of the computer device provided by the embodiment of the present application are similar to those of the method embodiment described above, and are not described herein again.
In an embodiment of the application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of:
acquiring state information of a driver in the vehicle, operation information of the vehicle and running state information of the vehicle; determining the driving state of the driver according to the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving prevention operation includes at least one of an operation of generating fatigue driving reminder information, an operation of traveling to a safe zone, and an operation of switching to a smart driving mode.
In one embodiment of the present application, if the fatigue driving resisting operation includes an operation of traveling to a safe zone;
the computer program when executed by the processor further realizes the steps of:
acquiring the position of a safety area and the current position of a vehicle; according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area; and controlling the vehicle to run to a safe area according to the target driving route.
In one embodiment of the present application, if the fatigue driving resisting operation includes an operation of switching to the smart driving mode;
the computer program when executed by the processor further realizes the steps of:
judging whether the vehicle meets the take-over condition of the intelligent driving mode; if so, outputting confirmation information for switching to the intelligent driving mode to the driver; and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
In one embodiment of the application, if the fatigue driving reminding information comprises vehicle interior reminding information and vehicle exterior reminding information;
the computer program when executed by the processor further realizes the steps of:
controlling functional equipment of the vehicle to execute a first preset operation, and generating vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; and/or controlling a vehicle lamp device and/or a communication device of the vehicle to execute a second preset operation, and generating vehicle external reminding information based on the second preset operation.
In one embodiment of the present application, a function device of a vehicle is controlled to perform a first preset operation including at least one of:
controlling a seat of a vehicle to perform a massage stimulation operation; controlling a window of a vehicle to perform an opening operation; controlling the sound equipment of the vehicle to execute the operation of playing the safety warning voice or music; controlling a brake of the vehicle to perform a braking operation; controlling a steering wheel of a vehicle to perform a vibration operation; controlling a seat belt tightening operation of the vehicle; and controlling the fragrance generating device on the vehicle to work.
In one embodiment of the present application, the fatigue driving resisting operation further comprises an emergency rescue operation;
the computer program when executed by the processor further realizes the steps of:
judging whether at least one abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle; if so, starting emergency rescue equipment of the vehicle to execute emergency rescue operation.
In one embodiment of the application, the computer program when executed by the processor further performs the steps of:
respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle; performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient; and if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
The implementation principle and technical effect of the computer-readable storage medium provided by this embodiment are similar to those of the above-described method embodiment, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method of resisting fatigue driving, the method comprising:
acquiring state information of a driver in a vehicle, operation information of the vehicle and running state information of the vehicle;
determining the driving state of the driver according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle;
if the driver is in a fatigue driving state, controlling the vehicle to execute fatigue driving resisting operation; the fatigue driving resisting operation includes at least one of an operation of generating fatigue driving reminding information, an operation of driving to a safe zone, and an operation of switching to an intelligent driving mode.
2. The method according to claim 1, wherein if the fatigue driving resisting operation includes an operation of traveling to a safe zone, the controlling the vehicle to perform a fatigue driving resisting operation includes:
acquiring the position of the safety zone and the current position of the vehicle;
according to the position of the safety area and the current position of the vehicle, correcting the driving route of the vehicle into a target driving route which is navigated from the current position to the position of the safety area;
and controlling the vehicle to run to the safe area according to the target driving route.
3. The method of claim 1, wherein if the fatigue driving resisting operation comprises an operation of switching to a smart driving mode, the controlling the vehicle to perform a fatigue driving resisting operation comprises:
judging whether the vehicle meets the take-over condition of the intelligent driving mode;
if so, outputting confirmation information for switching to the intelligent driving mode to the driver;
and receiving confirmation operation of the driver on the confirmation information, and controlling the vehicle to be switched to the intelligent driving mode based on the confirmation operation.
4. The method of claim 1, wherein if the fatigue driving reminder information includes vehicle interior reminder information and vehicle exterior reminder information, the controlling the vehicle to perform fatigue driving resistance operations comprises:
controlling functional equipment of the vehicle to execute a first preset operation, and generating the vehicle interior reminding information based on the first preset operation; the functional device of the vehicle comprises at least one of a seat, a window, a stereo, a brake, a steering wheel, a safety belt and a fragrance generating device; and/or the presence of a gas in the gas,
and controlling the vehicle lamp equipment and/or the communication equipment of the vehicle to execute second preset operation, and generating the vehicle external reminding information based on the second preset operation.
5. The method according to claim 4, characterized in that the controlling of the functional device of the vehicle performs a first preset operation comprising at least one of the following operations:
controlling a seat of the vehicle to perform a massage stimulation operation;
controlling a window of the vehicle to perform an opening operation;
controlling the sound of the vehicle to execute the operation of playing safety warning voice or music;
controlling a brake of the vehicle to perform a braking operation;
controlling a steering wheel of the vehicle to perform a vibration operation;
controlling a seat belt tightening operation of the vehicle;
and controlling the fragrance generating device on the vehicle to work.
6. The method of claim 1, wherein the fatigue driving maneuver further comprises an emergency rescue maneuver; the controlling the vehicle to perform a fatigue driving resisting operation includes:
judging whether at least one abnormal information exists in the state information of the driver, the operation information of the vehicle and the running state information of the vehicle;
if so, starting emergency rescue equipment of the vehicle to execute the emergency rescue operation.
7. The method according to claim 1, wherein the determining the driving state of the driver based on the state information of the driver, the manipulation information of the vehicle, and the running state information of the vehicle comprises:
respectively generating corresponding fatigue driving confidence degrees according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle;
performing mathematical operation on each fatigue driving confidence coefficient to obtain a target fatigue driving confidence coefficient;
and if the target fatigue driving confidence coefficient exceeds a preset fatigue driving confidence coefficient threshold value, determining that the driver is in a fatigue driving state.
8. An anti-fatigue driving device, comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring state information of a driver in a vehicle, control information of the vehicle and running state information of the vehicle;
the determining module is used for determining the driving state of the driver according to the state information of the driver, the control information of the vehicle and the running state information of the vehicle;
the control module is used for controlling the vehicle to execute fatigue driving resisting operation if the driver is in a fatigue driving state; the fatigue driving resisting operation includes at least one of an operation of generating fatigue driving reminding information, an operation of driving to a safe zone, and an operation of switching to an intelligent driving mode.
9. A computer arrangement comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
CN202110463436.4A 2021-04-25 2021-04-25 Anti-fatigue driving method, device, equipment and storage medium Pending CN113183968A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162045A (en) * 2021-12-31 2022-03-11 上海洛轲智能科技有限公司 Vehicle control method and device and vehicle
CN114435373A (en) * 2022-03-16 2022-05-06 一汽解放汽车有限公司 Fatigue driving detection method, device, computer equipment and storage medium
CN114475609A (en) * 2022-01-20 2022-05-13 奇瑞汽车股份有限公司 Method, device and storage medium for adjusting vehicle driving mode
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