CN114463940A - Method and equipment for warning abnormal driving behavior of driver by lamplight - Google Patents
Method and equipment for warning abnormal driving behavior of driver by lamplight Download PDFInfo
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- 206010000117 Abnormal behaviour Diseases 0.000 claims abstract description 44
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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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
- B60W40/09—Driving style or behaviour
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
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Abstract
The invention aims to provide a lamplight warning method and device for abnormal driving behaviors of a driver, which can be used for warning the driver by acquiring the facial features of the driver in real time, the abnormal driving behavior of the driver in a fatigue driving state or a distraction state is analyzed, and the driving state of the vehicle is combined, further making a judgment whether the warning function needs to be triggered or not, and sending a warning signal through the warning module when the warning function of the abnormal behavior of the vehicle driver is judged to be started, and then reach the purpose that reminds for the back car driver to make the back car driver can make the risk judgement in advance, take corresponding measure to avoid the traffic accident voluntarily, greatly improved the security of driving, avoid the emergence of traffic accident, avoided in the traditional scheme to the driver in fatigue driving or when driving under the state of mind only can blow or the noise stimulation reminds the driver and can not give the defect that the back car is warned simultaneously through the vehicle.
Description
Technical Field
The invention relates to a light warning method and device for abnormal driving behaviors of a driver.
Background
The phenomenon that a driver is tired or distracted due to some reasons during driving often causes the driver to be distracted, the judgment is reduced, the response is slow, the operation is slow, and further, when the driver is in a tired state or a distracted state and continues driving, traffic accidents are easy to happen due to the phenomenon.
When the driver drives the vehicle, the driver of the vehicle is stimulated by blowing and noise stimulation in most of the existing reminding modes, so that the purpose of warning the driver of the vehicle is achieved, other vehicles outside the vehicle cannot be reminded, the rear vehicle cannot make risk judgment in advance, and the purpose of improving driving safety as the rear vehicle drives to avoid traffic accidents is not achieved.
Disclosure of Invention
The invention provides a lamplight warning method and device for abnormal driving behaviors of a driver.
The invention provides a lamplight warning method for abnormal driving behaviors of a driver, which comprises the following steps:
the information acquisition module acquires a facial feature image of a driver in real time and transmits key information extracted from the driver facial image acquired in real time to the control module;
the control module analyzes and processes key information in the facial feature image of the driver to judge whether the driver has abnormal behavior during driving, and when the control module judges that the driver has abnormal behavior during driving, the control module sends an opening instruction of a warning function to the warning module in combination with the driving state of the vehicle;
the warning module sends out a warning signal based on the opening instruction of the warning function.
Further, in the above method, the warning module sends a warning signal based on the start instruction of the warning function, including:
the rear tail lamp of the warning module sends a double-flash starting function and displays warning light patterns based on a starting instruction of the warning function;
the well accuse screen of warning module is based on warning function's opening instruction, in step with back tail lamp shows that the signal of opening and warning light type pattern is dodged to the function.
Further, in the above method, the key information in the facial feature image of the driver includes:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
Further, in the above method, the information acquisition module acquires the facial feature image of the driver in real time, and transmits the key information extracted from the driver facial image acquired in real time to the control module, including:
the camera of the information acquisition module acquires facial feature images of a driver in real time and transmits the acquired facial images of the driver in real time to the intelligent cabin area controller;
and the intelligent cabin domain controller transmits key information extracted from the driver face image acquired in real time to the intelligent computing domain controller of the control module.
Further, in the above method, after analyzing and processing key information in the facial feature image of the driver, the control module obtains a judgment whether the driver has an abnormal behavior during driving, and when the control module judges that the driver has the abnormal behavior during driving, the control module sends an instruction for starting the warning function to the warning module in combination with a driving state of the vehicle, including:
an intelligent computing domain controller of the control module analyzes and processes key information in the facial feature image of the driver to obtain judgment whether the driver drives abnormally or not;
when the intelligent computing domain controller judges that the driver drives abnormally, the intelligent computing domain controller is combined with the vehicle running state which is monitored by the vehicle body control module in the read control module in real time, and sends an opening instruction of a warning function to the warning module.
Further, in the above method, when the intelligent computing domain controller determines that the driver drives an abnormal behavior, the intelligent computing domain controller sends an opening instruction of the warning function to the warning module in combination with the driving state of the vehicle monitored by the vehicle body control module in real time in the read control module, and the method includes:
when the intelligent computing domain controller judges that the driver has abnormal behavior, the intelligent computing domain controller reads the running state of the vehicle monitored by the vehicle body control module in the control module in real time,
and if the running state of the vehicle monitored in real time is that the running speed of the vehicle is not 0 or the running speed of the vehicle is 0 but the gear of the vehicle is not in the P gear, the intelligent computation domain controller sends an opening instruction of the warning function to the warning module.
Further, in the method, the sending, by the intelligent computation domain controller, an instruction to turn on the warning function to the warning module includes:
the intelligent computation domain controller sends a starting instruction of a warning function to a rear tail lamp through a rear tail lamp controller of the control module;
and the intelligent computing domain controller sends an opening instruction of the warning function to the central control screen through the central control screen controller.
According to another aspect of the present invention, there is also provided a light warning apparatus for driver's driving abnormal behavior, wherein the apparatus comprises:
the information acquisition module is used for acquiring a facial feature image of a driver in real time and transmitting key information extracted from the driver facial image acquired in real time to the control module;
the control module is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver has abnormal driving behavior, and sending an opening instruction of a warning function to the warning module by combining the driving state of the vehicle when the control module judges that the driver has the abnormal driving behavior;
and the warning module is used for sending a warning signal based on the opening instruction of the warning function.
Further, in the above device, the warning module includes:
the rear tail lamp is used for sending a starting double-flash function and displaying a warning light pattern based on a starting instruction of the warning function;
and the central control screen is used for displaying a signal of a double-flash function opening and warning light type patterns on the basis of the opening instruction of the warning function and synchronizing the signal with the rear tail lamp.
Further, in the above device, the key information in the facial feature image of the driver includes:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
Further, in the above device, the information collecting module includes:
the camera is used for acquiring a facial feature image of a driver in real time and transmitting the acquired facial feature image of the driver in real time to the intelligent cabin domain controller;
and the intelligent cabin domain controller is used for transmitting key information extracted from the driver face image acquired in real time to the intelligent computation domain controller of the control module.
Further, in the above device, the control module includes:
the vehicle body control module is used for monitoring the running state of the vehicle in real time;
the intelligent computing domain controller is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver drives abnormally or not; when the driver is judged to have abnormal behavior in driving, the vehicle running state of the vehicle monitored by the vehicle body control module in real time in the read control module is combined, and an opening instruction of the warning function is sent to the warning module.
Further, in the above device, the smart domain controller is further configured to, when it is determined that the driver has an abnormal behavior, read a driving state of the vehicle monitored in real time by the vehicle body control module in the control module, and send an instruction to turn on the warning function to the warning module if the driving state of the vehicle monitored in real time is that the vehicle driving speed is not 0 or the vehicle driving speed is 0 but the gear of the vehicle is not in the P range.
Further, in the above device, the intelligent computing area controller is configured to send a start instruction of the warning function to the rear lamp through a rear lamp controller of the control module; and the starting instruction is used for sending the warning function to the central control screen through the central control screen controller.
According to another aspect of the present invention, there is also provided a computer readable medium having computer readable instructions stored thereon, the computer readable instructions being executable by a processor to implement the method of any one of claims 1 to 7.
According to another aspect of the present invention, there is also provided an apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform the method of any one of claims 1 to 7.
According to the method, whether the driver is in a fatigue driving state or a distraction-shaped abnormal driving behavior is analyzed through the facial features of the driver acquired in real time, the driving state of the vehicle is combined, whether the warning function needs to be triggered is judged, and when the abnormal behavior warning function of the driver is judged to be started, a warning signal is sent through the warning module, so that the purpose of reminding the driver of the rear vehicle is achieved, so that the driver of the rear vehicle can make a risk judgment in advance, corresponding measures are actively taken to avoid traffic accidents, the driving safety is greatly improved, the occurrence of traffic accidents is avoided, and the defect that the driver can be reminded only through blowing or noise stimulation of the vehicle to the driver and cannot be warned of the rear vehicle at the same time when the driver is in the fatigue driving state or the distraction state in the driving state in the traditional scheme is overcome.
In addition, the invention respectively gives out warning to the driver and the rear vehicle through the vehicle central control screen and the tail lamp light, thereby achieving the purpose of bidirectional reminding and greatly avoiding the occurrence of traffic accidents.
Drawings
FIG. 1 is a system diagram of a method and apparatus for warning drivers of abnormal driver behavior according to the present invention;
FIG. 2 is a system hardware architecture diagram of a method and apparatus for light warning of abnormal driver behavior in accordance with the present invention;
FIG. 3 is a flowchart of the steps of a method and apparatus for warning drivers of abnormal driver behavior in accordance with the present invention;
FIG. 4 is a rear tail lamp light warning turning-on diagram of a light warning device for abnormal driver driving behavior according to the present invention;
in the figure: the intelligent control system comprises an information acquisition module, a 2-control module, a 3-warning module, a 4-rear tail lamp, a 5-central control screen, a 6-camera, a 7-rear tail lamp controller, a 8-central control screen controller, a 9-vehicle body control module BCM, a 10-intelligent computing domain controller ICC, an 11-intelligent cabin domain controller ICM, a 1-1-double-flash function and a 2-1-warning light pattern.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party each include one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Disks (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (transient media), such as modulated data signals and carrier waves.
As shown in fig. 3, the present invention relates to a light warning method for driver driving abnormal behavior, the method includes:
step S1, the information acquisition module 1 acquires the facial feature image of the driver in real time, and transmits the key information extracted from the acquired facial image of the driver in real time to the control module 2, specifically, as shown in fig. 2, the information acquisition module 1 can automatically start the function of acquiring the facial feature image of the driver in real time after the vehicle is started, the hardware carrier of the information acquisition module 1 is realized by the camera 6 arranged in the vehicle and in front of the driver, the driver can autonomously adjust the angle of the camera 6, and it can be ensured that the driver' S face can be opposite to the camera 6 when the driver with different heights sits on the driver seat;
step S2, the control module 2 analyzes and processes the key information in the facial feature image of the driver to obtain the judgment whether the driver has abnormal behavior, and when the control module 2 judges that the driver has abnormal behavior, the control module sends the start instruction of the warning function to the warning module 3 according to the driving state of the vehicle;
in step S3, the warning module 3 sends a warning signal based on the start instruction of the warning function.
Here, as shown in fig. 1, the device corresponding to the method of the present invention includes an information acquisition module 1, a control module 2, and an alert module 3.
According to the invention, the driving abnormal behavior of whether the driver is in a fatigue driving state or a distraction state is analyzed through the facial features of the driver collected in real time, and the driving state of the vehicle is combined, so that the judgment whether the warning function needs to be triggered is made, and when the warning function of the abnormal behavior of the driver of the vehicle is judged to be started, a warning signal is sent through the warning module, so that the purpose of reminding the driver of the rear vehicle is achieved, so that the driver of the rear vehicle can make a risk judgment in advance, and actively take corresponding measures to avoid traffic accidents, thereby greatly improving the driving safety, avoiding the occurrence of traffic accidents, and avoiding the defect that the driver can be reminded only through the blowing or noise stimulation of the vehicle to the driver and cannot simultaneously warn the rear vehicle when the driver is in the fatigue driving state or the distraction state in the traditional scheme.
In an embodiment of the light warning method for driver driving abnormal behavior of the present invention, in step S3, the warning module 3 sends out a warning signal based on the opening instruction of the warning function, including:
step S31, the rear tail lamp 4 of the warning module 3 sends out a double-flash starting function and displays warning light patterns based on a starting instruction of the warning function;
step S32, the central control screen 5 of the warning module 3 displays a signal of the double flash function start and warning light pattern in synchronization with the start command of the warning function on the basis of the rear tail lamp 4.
Here, as shown in fig. 3 and 4, the warning module 3 includes a rear tail lamp 4 and a center control panel 5.
When the rear tail lamp 4 of the vehicle starts the double-flash function and displays the warning light pattern, the central control screen 5 of the vehicle can synchronously display the warning light pattern 2-1 that the rear tail lamp 4 starts the double-flash function 1-1 and the rear tail lamp 4 sends the abnormal driving behavior of the driver.
When warning module 3 received control module 2 and sent the signal that triggers driver driving unusual behavior warning function, warning module 3's back tail lamp opened two flashes to the back tail lamp shows the light pattern of driver unusual behavior, and warning module 3's well accuse screen shows that back tail lamp two flashes and opens and back tail lamp sends the pattern light type that driver driving unusual behavior warned.
This embodiment information acquisition module is used for monitoring driver's driving state, control module is through judging whether there is the phenomenon of driving fatigue or distraction of driver to whether make and send and trigger in combination the running state of vehicle warning module's signal, warning module receives and triggers behind warning module's the signal, can show on the vehicle display screen that the tail lamp is two to dodge simultaneously and open and the vehicle tail lamp except that two dodges and open and show that the driver is in the warning signal of fatigue or distraction.
The embodiment can analyze whether the driver is in a fatigue driving state or a distraction driving abnormal behavior through the real-time collected facial features of the driver, and judge whether a warning function needs to be triggered by combining the driving state of the vehicle, and when the warning function of the abnormal behavior of the driver of the vehicle is judged to be started, the driver and the rear vehicle are respectively warned through the central control screen and the tail lamp light of the vehicle, so that the purpose of bidirectional warning is achieved, and traffic accidents are greatly avoided.
In an embodiment of the light warning method for driver driving abnormal behavior of the present invention, in step S1, the key information in the facial feature image of the driver includes:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
Here, by extracting key information of the open and close state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face in the face feature image, it is possible to accurately analyze whether there is an abnormality in the driver's driving behavior.
In an embodiment of the light warning method for abnormal driving behavior of a driver of the present invention, in step S1, the information collecting module 1 collects a facial feature image of the driver in real time, and transmits key information extracted from the driver facial image collected in real time to the control module 2, including:
step S11, the camera 6 of the information acquisition module 1 acquires the facial feature image of the driver in real time and transmits the acquired facial image of the driver to the intelligent cabin area controller 11;
in step S12, the smart cabin domain controller 11 transmits the key information extracted from the driver face image collected in real time to the smart cabin domain controller 10 of the control module 2.
Here, the driver facial feature image acquired by the camera 6 of the information acquisition module 1 in real time is synchronously transmitted to an ICM (Intelligent cabin controller) 11, and the ICM (Intelligent cabin controller) 11 receives the driver facial feature image, extracts and analyzes key information in the driver facial feature image, that is, the opening and closing state of the driver's eyes, the blinking frequency, and the position change of the driver's face, and transmits the analyzed key information to an ICC (Intelligent computing domain controller) 10.
In an embodiment of the light warning method for driver driving abnormal behavior of the present invention, in step S2, the control module 2 analyzes and processes the key information in the facial feature image of the driver to obtain a judgment whether the driver is driving abnormal behavior, and when the control module 2 judges that the driver is driving abnormal behavior, the control module sends a warning function starting instruction to the warning module 3 according to the driving state of the vehicle, including:
step S21, the intelligent computing domain controller 10 of the control module 2 analyzes and processes the key information in the facial feature image of the driver to obtain the judgment whether the driver has abnormal behavior during driving;
step S22, when the smart domain controller 10 determines that the driver has an abnormal behavior, the smart domain controller 10 sends an instruction for activating the warning function to the warning module 3 in conjunction with the driving state of the vehicle monitored by the body control module 9 in the control module 2 in real time.
Here, as shown in fig. 2, the control module 2 includes an ICC (Intelligent computing center) 10, a rear tail lamp controller 7, a BCM (Body control module) 9, and a center screen controller 8.
The ICC (Intelligent computing center) 10 of the control module 2 processes and determines the key information in the facial feature image of the driver, i.e., the opening and closing state of the eyes, the blinking frequency, and the change of the position of the face, which are extracted and analyzed by the ICM (Intelligent cabin controller) 11 from the received control module 2, and when the ICC (Intelligent computing center) 10 of the control module 2 determines that the driver has abnormal behavior of fatigue driving or distraction state, the ICC (Intelligent computing center) 10 makes a determination as to whether to trigger the start instruction of the warning function in combination with the read driving state of the vehicle monitored in real time by the BCM (Body control module) 9 in the control module 2.
In an embodiment of the light warning method for driver driving abnormal behavior of the present invention, in step S22, when the smart domain controller 10 determines that the driver has abnormal behavior, the smart domain controller 10 sends a warning function start instruction to the warning module 3 in combination with the read driving state of the vehicle monitored in real time by the body control module 9 in the control module 2, including:
step S221, when the intelligent computing domain controller 10 judges that the driver drives the vehicle with abnormal behavior, the intelligent computing domain controller 10 reads the running state of the vehicle monitored by the vehicle body control module 9 in the control module 2 in real time,
in step S222, if the real-time monitored driving state of the vehicle is that the vehicle driving speed is not 0 or the vehicle driving speed is 0 but the gear of the vehicle is not in the P range, the mental arithmetic domain controller 10 sends an instruction to turn on the warning function to the warning module 3.
Here, when the smart computing area controller 10 of the control module 2 determines that the driver is in a fatigue driving state or a distraction state, and the vehicle driving speed monitored by the BCM (Body control module) 9 in real time is not 0 or the vehicle driving speed monitored by the BCM (Body control module) 9 in real time is 0 but the vehicle gear is not in the P gear (park), the smart computing area controller 10 of the control module 2 determines that the driver driving abnormal behavior warning function is triggered.
In an embodiment of the light warning method for driver driving abnormal behavior of the present invention, in step S22, the method for sending an instruction for starting a warning function to the warning module 3 by the intelligent computing domain controller 10 includes:
step S223, the intelligent computing domain controller 10 sends a starting instruction of the warning function to the rear tail lamp 4 through the rear tail lamp controller 7 of the control module 2;
in step S224, the intelligent computing domain controller 10 sends an instruction to turn on the warning function to the central control screen 5 through the central control screen controller 8.
Here, as shown in fig. 2 to 4, when the control module 2 determines that the driver is in a fatigue driving state or a distraction state, and the vehicle driving speed monitored in real time by the BCM (Body control module) 9 is not 0 or the vehicle driving speed monitored in real time by the BCM (Body control module) 9 is 0 and the vehicle gear is not in the P gear, the control module 2 makes a determination that the driver driving abnormal behavior warning function is triggered, the control module 2 immediately sends a signal that the driver driving abnormal behavior warning function is triggered, that is, the rear tail lamp controller 7 of the control module 2 sends an instruction that the rear tail lamp 4 turns on the dual-flash function 1-1 and the rear tail lamp 4 turns on the display driver driving abnormal behavior warning pattern 2-1, and simultaneously, the center control screen controller 8 of the control module 2 synchronously sends instructions that the center control screen 5 displays the dual-flash function 1-1 of the rear tail lamp 4 and the rear tail lamp 4 sends the driving abnormal behavior warning pattern 2-1 -an instruction of 1.
Further, the ICM (Intelligent pod domain controller) 11 may implement communication with the ICC (Intelligent computing center) 10 through an ethernet;
a BCM (Body control module) 9 that CAN communicate with an ICC (Intelligent computing center) 10 through a Body CAN (Controller Area Network);
a rear tail lamp controller 7 that CAN communicate with a BCM (Body control module) 9 through a Body CAN and with an ICC (Intelligent computing center) 10 through an ethernet network;
a center console controller 8 that CAN communicate with a BCM (Body control module) 10 through a Body CAN and with an ICC (Intelligent computing center) 10 through an ethernet;
a rear tail lamp controller 7 which CAN realize communication with the rear tail lamp 4 through a Local CAN;
and the central control screen controller 8 CAN realize communication with the central control screen 5 through a Local CAN.
According to another aspect of the present invention, there is also provided a light warning apparatus for driver's driving abnormal behavior, wherein the apparatus comprises:
the information acquisition module is used for acquiring a facial feature image of a driver in real time and transmitting key information extracted from the driver facial image acquired in real time to the control module;
the control module is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver has abnormal driving behavior, and sending an opening instruction of a warning function to the warning module by combining the driving state of the vehicle when the control module judges that the driver has the abnormal driving behavior;
and the warning module is used for sending a warning signal based on the opening instruction of the warning function.
Further, in the above device, the warning module includes:
the rear tail lamp is used for sending a starting double-flash function and displaying a warning light pattern based on a starting instruction of the warning function;
and the central control screen is used for displaying a signal of a double-flash function opening and warning light type patterns on the basis of the opening instruction of the warning function and synchronizing the signal with the rear tail lamp.
Further, in the above device, the key information in the facial feature image of the driver includes:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
Further, in the above device, the information collecting module includes:
the camera is used for acquiring a facial feature image of a driver in real time and transmitting the acquired facial feature image of the driver in real time to the intelligent cabin domain controller;
and the intelligent cabin domain controller is used for transmitting key information extracted from the driver face image acquired in real time to the intelligent computation domain controller of the control module.
Further, in the above device, the control module includes:
the vehicle body control module is used for monitoring the running state of the vehicle in real time;
the intelligent computing domain controller is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver drives abnormally or not; when the driver is judged to have abnormal behavior in driving, the vehicle running state of the vehicle monitored by the vehicle body control module in real time in the read control module is combined, and an opening instruction of the warning function is sent to the warning module.
Further, in the above device, the smart domain controller is further configured to, when it is determined that the driver has an abnormal behavior, read a driving state of the vehicle monitored in real time by the vehicle body control module in the control module, and send an instruction to turn on the warning function to the warning module if the driving state of the vehicle monitored in real time is that the driving speed of the vehicle is not 0 or the driving speed of the vehicle is 0 but the gear of the vehicle is not in the P range.
Further, in the above device, the intelligent computing area controller is configured to send a start instruction of the warning function to the rear lamp through a rear lamp controller of the control module; and the starting instruction is used for sending the warning function to the central control screen through the central control screen controller.
According to another aspect of the present invention, there is also provided a computer readable medium having computer readable instructions stored thereon, the computer readable instructions being executable by a processor to implement the method of any one of claims 1 to 7.
According to another aspect of the present invention, there is also provided an apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform the method of any one of claims 1 to 7.
The details of each device embodiment of the present invention may specifically refer to the corresponding parts of each method embodiment, and are not described herein again.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
It should be noted that the present invention may be implemented in software and/or in a combination of software and hardware, for example, as an Application Specific Integrated Circuit (ASIC), a general purpose computer or any other similar hardware device. In one embodiment, the software program of the present invention may be executed by a processor to implement the steps or functions described above. Also, the software programs (including associated data structures) of the present invention can be stored in a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. Further, some of the steps or functions of the present invention may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or functions.
In addition, some of the present invention can be applied as a computer program product, such as computer program instructions, which when executed by a computer, can invoke or provide the method and/or technical solution according to the present invention through the operation of the computer. Program instructions which invoke the methods of the present invention may be stored on a fixed or removable recording medium and/or transmitted via a data stream on a broadcast or other signal-bearing medium and/or stored within a working memory of a computer device operating in accordance with the program instructions. An embodiment according to the invention comprises an apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform a method and/or solution according to embodiments of the invention as described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Claims (16)
1. The light warning method for the abnormal driving behavior of the driver comprises the following steps:
the information acquisition module acquires facial feature images of a driver in real time and transmits key information extracted from the driver facial images acquired in real time to the control module;
the control module analyzes and processes key information in the facial feature image of the driver to judge whether the driver has abnormal behavior during driving, and when the control module judges that the driver has abnormal behavior during driving, the control module sends an opening instruction of a warning function to the warning module in combination with the driving state of the vehicle;
the warning module sends out a warning signal based on the opening instruction of the warning function.
2. The method of claim 1, wherein the warning module sends out a warning signal based on the opening instruction of the warning function, comprising:
the rear tail lamp of the warning module sends a double-flash starting function and displays warning light patterns based on a starting instruction of the warning function;
the well accuse screen of warning module is based on warning function's opening instruction, in step with back tail lamp shows that the signal of opening and warning light type pattern is dodged to the function.
3. The method of claim 1, wherein the key information in the driver's facial feature image comprises:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
4. The method of claim 1, wherein the information collecting module collects the facial feature image of the driver in real time and transmits the key information extracted from the driver facial image collected in real time to the control module, comprising:
the camera of the information acquisition module acquires facial feature images of a driver in real time and transmits the acquired facial images of the driver in real time to the intelligent cabin area controller;
and the intelligent cabin domain controller transmits key information extracted from the driver face image acquired in real time to the intelligent computing domain controller of the control module.
5. The method as claimed in claim 4, wherein the step of the control module analyzing and processing the key information in the facial feature image of the driver to determine whether the driver is driving abnormally or not, and when the control module determines that the driver is driving abnormally, the control module sending an instruction for activating the warning function to the warning module in combination with the driving state of the vehicle comprises:
an intelligent computing domain controller of the control module analyzes and processes key information in the facial feature image of the driver to obtain judgment whether the driver drives abnormally or not;
when the intelligent computing domain controller judges that the driver drives abnormally, the intelligent computing domain controller is combined with the vehicle running state which is monitored by the vehicle body control module in the read control module in real time, and sends an opening instruction of a warning function to the warning module.
6. The method as claimed in claim 5, wherein when the smart domain controller determines that the driver has abnormal behavior, the smart domain controller sends an instruction for turning on the warning function to the warning module in conjunction with the read driving state of the vehicle monitored by the body control module in real time in the control module, comprising:
when the intelligent computing domain controller judges that the driver has abnormal behavior, the intelligent computing domain controller reads the running state of the vehicle monitored by the vehicle body control module in the control module in real time,
and if the running state of the vehicle monitored in real time is that the running speed of the vehicle is not 0 or the running speed of the vehicle is 0 but the gear of the vehicle is not in the P gear, the intelligent computation domain controller sends an opening instruction of the warning function to the warning module.
7. The method of claim 5, wherein the smart domain controller sending an alert function enable instruction to the alert module comprises:
the intelligent computation domain controller sends a starting instruction of a warning function to a rear tail lamp through a rear tail lamp controller of the control module;
and the intelligent computing domain controller sends an opening instruction of the warning function to the central control screen through the central control screen controller.
8. Driver drives light warning equipment of unusual action, wherein, this equipment includes:
the information acquisition module is used for acquiring a facial feature image of a driver in real time and transmitting key information extracted from the driver facial image acquired in real time to the control module;
the control module is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver has abnormal driving behavior, and sending an opening instruction of a warning function to the warning module by combining the driving state of the vehicle when the control module judges that the driver has the abnormal driving behavior;
and the warning module is used for sending a warning signal based on the opening instruction of the warning function.
9. The apparatus of claim 8, wherein the alert module comprises:
the rear tail lamp is used for sending a starting double-flash function and displaying a warning light pattern based on a starting instruction of the warning function;
and the central control screen is used for displaying a signal of a double-flash function opening and warning light type patterns on the basis of the opening instruction of the warning function and synchronizing the signal with the rear tail lamp.
10. The apparatus of claim 8, wherein the key information in the driver's facial feature image comprises:
the open and closed state of the driver's eyes, the frequency of blinking, and the change in the position of the driver's face.
11. The apparatus of claim 8, wherein the information collection module comprises:
the camera is used for acquiring a facial feature image of a driver in real time and transmitting the acquired facial feature image of the driver in real time to the intelligent cabin domain controller;
and the intelligent cabin domain controller is used for transmitting key information extracted from the driver face image acquired in real time to the intelligent computation domain controller of the control module.
12. The apparatus of claim 11, wherein the control module comprises:
the vehicle body control module is used for monitoring the running state of the vehicle in real time;
the intelligent computing domain controller is used for analyzing and processing key information in the facial feature image of the driver to judge whether the driver drives abnormally or not; when the driver is judged to have abnormal behavior in driving, the vehicle running state of the vehicle monitored by the vehicle body control module in real time in the read control module is combined, and an opening instruction of the warning function is sent to the warning module.
13. The device of claim 12, wherein the smart domain controller is further configured to read a driving state of the vehicle monitored by the vehicle body control module in real time in the control module when it is determined that the driver drives the vehicle with an abnormal behavior, and send an instruction to turn on the warning function to the warning module if the driving state of the vehicle monitored in real time is that the driving speed of the vehicle is not 0 or the driving speed of the vehicle is 0 but the gear position of the vehicle is not in the P range.
14. The device of claim 12, wherein the smart domain controller is configured to send an instruction for turning on the warning function to the rear lamp through the rear lamp controller of the control module; and the starting instruction is used for sending the warning function to the central control screen through the central control screen controller.
15. A computer readable medium having computer readable instructions stored thereon which are executable by a processor to implement the method of any one of claims 1 to 7.
16. An apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform the method of any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210165609.9A CN114463940A (en) | 2022-02-23 | 2022-02-23 | Method and equipment for warning abnormal driving behavior of driver by lamplight |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210165609.9A CN114463940A (en) | 2022-02-23 | 2022-02-23 | Method and equipment for warning abnormal driving behavior of driver by lamplight |
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