CN113022578B - Passenger reminding method and system based on vehicle motion information, vehicle and storage medium - Google Patents

Passenger reminding method and system based on vehicle motion information, vehicle and storage medium Download PDF

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CN113022578B
CN113022578B CN202110363348.7A CN202110363348A CN113022578B CN 113022578 B CN113022578 B CN 113022578B CN 202110363348 A CN202110363348 A CN 202110363348A CN 113022578 B CN113022578 B CN 113022578B
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vehicle
acceleration
reminding
driver
driving style
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CN113022578A (en
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侯殿龙
李春善
王宇
周添
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FAW Group Corp
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FAW Group Corp
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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
    • 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
    • B60W40/10—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 vehicle motion
    • 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
    • B60W2050/143—Alarm means

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a passenger reminding method and system based on vehicle motion information, a vehicle and a storage medium, and belongs to the field of vehicles. Wherein, the method comprises the following steps: acquiring behavior characteristic information of a driver and motion state information of a vehicle; establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver; the method comprises the steps of setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive type, a steady type and a conservative type, obtaining the current acceleration of a vehicle, and starting light reminding and sound reminding if the current acceleration is larger than the acceleration threshold. The invention intuitively reminds passengers of the driving condition of emergent acceleration or braking through light reminding, perfects a reminding mechanism through sound reminding to improve the reminding effect in all directions, establishes the 'homonymy' between the passengers and the driver through acceleration, is convenient for the passengers to predict the operation of the driver and improves the riding experience of the passengers.

Description

Passenger reminding method and system based on vehicle motion information, vehicle and storage medium
Technical Field
The invention relates to the field of vehicles, in particular to a passenger reminding method and system based on vehicle motion information, a vehicle and a storage medium.
Background
In daily life, a scene that a driver has common general knowledge judgment is often met, so that a homonymy structure is formed for emergency braking when the driver takes a car, and when the driver does not know that the driver is about to operate the car, the homonymy structure lacks a certain connection basis, so that the riding experience of passengers is poor when the driver accelerates or brakes emergently.
Disclosure of Invention
The invention aims to provide a passenger reminding method, a passenger reminding system, a vehicle and a storage medium based on vehicle motion information, which can improve the riding experience of passengers.
In order to realize the purpose, the following technical scheme is provided:
in a first aspect, the present invention provides a passenger reminding method based on vehicle motion information, including:
s1, acquiring behavior characteristic information of a driver and motion state information of a vehicle;
s2, establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver;
s3, setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive type, a steady type and a conservative type;
and S4, acquiring the current acceleration of the vehicle, and if the current acceleration is greater than an acceleration threshold, starting light reminding and sound reminding.
Further, the driving style is initialized and set to be stable, the driving style is continuously corrected through real vehicle driving data, and an individual driver database is formed through recording.
Further, before step S2, it is determined whether the absolute value of the acceleration is greater than the response value, if so, step S2 is executed, otherwise, step S2 is not executed.
Further, the light reminding comprises the color of light emitted by the vehicle interior lamp.
Further, the sound reminding comprises early warning voice sent by sound equipment in the vehicle.
Further, the current acceleration is a weighted function of the longitudinal acceleration, the lateral acceleration, and the yaw rate.
Furthermore, the acceleration threshold value is provided with a plurality of, the light color that the light was reminded is provided with the multiple with acceleration threshold value one-to-one, and the early warning pronunciation that the sound was reminded is provided with the multiple with acceleration threshold value one-to-one.
In a second aspect, the present invention further provides a passenger reminding system based on vehicle motion information, which is used for implementing the passenger reminding method based on vehicle motion information, and comprises:
the driving style selecting module is used for selecting the driving style of a driver;
the acceleration acquisition module is used for acquiring the current acceleration of the vehicle;
the comparison module is used for comparing the current acceleration with an acceleration threshold;
the light reminding module is used for sending out a light reminding signal;
and the sound reminding module is used for sending out a sound reminding signal.
In a third aspect, the present invention also provides a vehicle comprising:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a vehicle movement information based passenger alert method as described above.
In a fourth aspect, the present invention also provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the passenger alert method based on vehicle motion information as described above.
Compared with the prior art, the passenger reminding method, the passenger reminding system, the vehicle and the storage medium based on the vehicle motion information are suitable for improving the comfort level of passengers in the automobile driving process, collecting the behavior characteristic information of a driver and the motion state information of the vehicle, establishing a driving style database according to the behavior characteristic information and the motion state information, judging the driving style of the driver, setting an acceleration threshold according to the driving style of the driver, wherein the driving style comprises an aggressive type, a steady type and a conservative type, obtaining the current acceleration of the vehicle, starting light reminding and sound reminding if the current acceleration is greater than the acceleration threshold, intuitively reminding the passengers of the driving condition of emergent acceleration or braking, perfecting a reminding mechanism through sound reminding to improve the reminding effect in an all-round way, establishing the 'homonymy' of the passengers and the driver through the acceleration, facilitating the passengers to know the operation of the driver in advance, and improving the riding experience of the passengers.
Drawings
FIG. 1 is a flowchart of a passenger reminding method based on vehicle motion information according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a passenger reminding system based on vehicle motion information according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Fig. 1 is a flowchart of a passenger reminding method based on vehicle motion information according to this embodiment, and as shown in fig. 1, the passenger reminding method based on vehicle motion information includes the following steps:
s1, acquiring behavior characteristic information of a driver and motion state information of a vehicle;
the operation behavior of a driver is detected by additionally arranging a plurality of sensors and cameras on the vehicle, and the camera at the main driving position in the vehicle acquires the behavior of the driver such as expression change, head movement and the like and the standard degree of the operation of a steering wheel. The sensors on the vehicle comprehensively collect the driving behavior and the operation behavior of the driver, and the vehicle sensors can comprise at least one or more of the following sensors, a double-shaft acceleration sensor, a speed sensor, a yaw rate sensor and the like. The collected information comprises but is not limited to steering wheel operation information, clutch pedal operation information, foot brake pedal operation information, hand brake operation information, steering lamp operation information, accelerator pedal operation information, head pose, sight line, double-hand action, upper limb and trunk action, getting on and off, safety belt fastening action, door opening action and other information related to safe driving behavior habits of a driver, and state signals of the driver and the vehicle are output.
S2, establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver;
the motion state condition of the vehicle in different environments is collected in real time through the vehicle state sensing module, for example, the brake state of the obstacle in front of the vehicle is a sudden brake state or a slow brake state, and the behavior action of the driver is judged according to the brake distance. The method has the advantages that acceleration data of a vehicle during starting are collected, starting accelerations of different people are different, and vehicle motion state data of a driving style of a driver can be reflected when the vehicle is processed during driving. The driving road condition with identification degree, such as the state of the vehicle, is measured and sensed, the behavior characteristic data and the motion state data can be stored in a driving style database, and the driving style database is established through the collected data.
S3, setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive type, a steady type and a conservative type;
and S4, acquiring the current acceleration of the vehicle, and if the current acceleration is greater than an acceleration threshold, starting light reminding and sound reminding.
The driver can manually select a driving style suitable for the driver, and if the driver does not select the driving style, a certain driving style, such as a robust type, can be defaulted. The acceleration threshold value is set according to different driving styles of an aggressive type, a steady type and a conservative type so as to adapt to the optimal response speed. Under the aggressive driving style, the response speed is relatively high, under the steady driving style, the response speed is moderate, and under the conservative driving style, the response speed is relatively low. The current acceleration of the vehicle is measured in real time by an acceleration sensor mounted on the vehicle.
Remind the driving condition who reminds passenger promptly to accelerate or brake directly perceivedly through light, remind perfect warning mechanism through sound to the effect is reminded in all-round promotion, establish passenger and driver's "same rationale" through the acceleration, make things convenient for passenger's operation of foreseeing the driver, promote passenger's the experience of taking.
Furthermore, the driving style is initialized and set to be stable, the driving style is continuously corrected through real vehicle driving data, and an individualized driver database is formed through recording, so that a driver can conveniently and quickly get on the hand, and repeated setting during each driving is avoided.
Further, before step S2, it is determined whether the absolute value of the acceleration is greater than the response value, if so, step S2 is executed, and if not, step S2 is not executed. By setting response values, e.g. 1m/s 2 When the absolute value of the acceleration is less than 1m/s 2 And in time, the response is not needed, and frequent response is avoided.
Further, the light reminding comprises the color of light emitted by the vehicle interior lamp. The color of the light can be changed step by step in green, yellow and red, which accords with the common sense of timely judgment of emergency for people.
Furthermore, the voice prompt comprises early warning voice sent by sound equipment in the vehicle, and the early warning voice can be broadcasted twice in Chinese and English. In other embodiments, the audible alert may also be the sound of a buzzer.
Further, the current acceleration is a weighted function of a longitudinal acceleration, a lateral acceleration, and a yaw rate, the longitudinal acceleration is an acceleration in a front-rear direction of the vehicle, the lateral acceleration is an acceleration in a left-right direction when the vehicle drifts, and the yaw rate is an angular velocity when the vehicle turns, and the influences of the longitudinal acceleration, the lateral acceleration, and the yaw rate on the passenger comfort are comprehensively considered in a weighted manner.
Furthermore, the acceleration threshold value is provided with a plurality of, the light color that the light was reminded is provided with the multiple with acceleration threshold value one-to-one, and the early warning pronunciation that the sound was reminded is provided with the multiple with acceleration threshold value one-to-one.
The passenger reminding method based on the vehicle motion information, provided by the embodiment, collects behavior characteristic information of a driver and motion state information of a vehicle, establishes a driving style database according to the behavior characteristic information and the motion state information, judges a driving style of the driver, sets an acceleration threshold according to the driving style of the driver, obtains a current acceleration of the vehicle, starts light reminding and sound reminding if the current acceleration is greater than the acceleration threshold, intuitively reminds a passenger of a driving condition of emergency acceleration or braking through the light reminding, perfects a reminding mechanism through the sound reminding, improves a reminding effect in all directions, establishes a 'homonymy' between the passenger and the driver through the acceleration, is convenient for the passenger to predict the operation of the driver, and improves the riding experience of the passenger.
Example two
The embodiment provides a passenger reminding system based on vehicle motion information, which is applicable to improving the comfort level of passengers in the automobile driving process. The passenger reminding system based on the vehicle motion information can execute the passenger reminding method based on the vehicle motion information, and has corresponding functional modules and beneficial effects of the execution method.
As shown in fig. 2, the passenger reminding system based on vehicle motion information includes:
the driving style selecting module is used for selecting the driving style of a driver;
the acceleration acquisition module is used for acquiring the current acceleration of the vehicle;
the comparison module is used for comparing the current acceleration with an acceleration threshold;
the light reminding module is used for sending out a light reminding signal;
and the sound reminding module is used for sending out a sound reminding signal.
The driving style selecting module can be an operation interface of the control module, such as a touch control screen. The acceleration acquisition module can be an acceleration sensor carried on a vehicle, the acceleration sensor sends the current acceleration of the vehicle measured in real time to the control module, and the control module processes and processes the current acceleration into an instruction which can be identified by the comparison module and compares the current acceleration with an acceleration threshold.
If the current acceleration is larger than the acceleration threshold, starting light reminding and sound reminding, sending a light reminding signal through the light reminding module, and sending a sound reminding signal through the sound reminding module. The light reminding module can adopt the existing interior lamp of the vehicle, and the sound reminding module can adopt the existing sound equipment of the vehicle. The passenger reminding system based on the vehicle motion information further comprises a timing module which is used for controlling the reminding duration time to avoid excessively disturbing passengers.
The passenger reminding system based on the vehicle motion information, provided by the embodiment, collects behavior characteristic information of a driver and motion state information of a vehicle, establishes a driving style database according to the behavior characteristic information and the motion state information, judges a driving style of the driver, sets an acceleration threshold according to the driving style of the driver, the driving style comprises an aggressive type, a steady type and a conservative type, acquires a current acceleration of the vehicle, if the current acceleration is greater than the acceleration threshold, starts light reminding and sound reminding, intuitively reminds a passenger of a driving condition of emergency acceleration or braking through the light reminding, perfects a reminding mechanism through the sound reminding, improves a reminding effect in all directions, establishes a 'homonymy' between the passenger and the driver through the acceleration, is convenient for the passenger to know operation of the driver in advance, and improves the riding experience of the passenger.
EXAMPLE III
Fig. 3 is a schematic structural diagram of the vehicle in the present embodiment. FIG. 3 illustrates a block diagram of an exemplary vehicle 412 suitable for use in implementing embodiments of the present invention. The vehicle 412 shown in fig. 3 is only an example and should not impose any limitation on the functionality and scope of use of embodiments of the present invention.
As shown in fig. 3, the vehicle 412 is represented in the form of a general-purpose terminal. The components of the vehicle 412 may include, but are not limited to: a vehicle body (not shown), one or more processors 416, a memory device 428, and a bus 418 that couples the various system components (including the memory device 428 and the processors 416).
Bus 418 represents one or more of any of several types of bus structures, including a memory device bus or memory device controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, industry Standard Architecture (ISA) bus, micro Channel Architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
The vehicle 412 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by vehicle 412 and includes both volatile and nonvolatile media, removable and non-removable media.
Storage 428 may include computer system readable media in the form of volatile Memory, such as Random Access Memory (RAM) 430 and/or cache Memory 432. The vehicle 412 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 434 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, commonly referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk such as a Compact disk Read-Only Memory (CD-ROM), digital Video disk Read-Only Memory (DVD-ROM) or other optical media may be provided. In these cases, each drive may be connected to bus 418 by one or more data media interfaces. Storage 428 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 440 having a set (at least one) of program modules 442 may be stored, for instance, in storage 428, such program modules 442 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 442 generally perform the functions and/or methodologies of embodiments of the present invention as described herein.
The vehicle 412 may also communicate with one or more external devices 414 (e.g., keyboard, pointing terminal, display 424, etc.), with one or more terminals that enable a user to interact with the vehicle 412, and/or with any terminals (e.g., network card, modem, etc.) that enable the vehicle 412 to communicate with one or more other computing terminals. Such communication may occur via input/output (I/O) interfaces 422. Also, the vehicle 412 may communicate with one or more networks (e.g., a Local Area Network (LAN), wide Area Network (WAN), and/or a public Network, such as the internet) via the Network adapter 420. As shown in FIG. 3, the network adapter 420 communicates with the other modules of the vehicle 412 over the bus 418. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the vehicle 412, including but not limited to: microcode, end drives, redundant processors, external disk drive Arrays, RAID (Redundant Arrays of Independent Disks) systems, tape drives, and data backup storage systems, among others.
The processor 416 executes various functional applications and data processing by running a program stored in the storage device 428, for example, implementing a vehicle movement information-based passenger alert method provided by an embodiment of the present invention, the method including:
s1, acquiring behavior characteristic information of a driver and motion state information of a vehicle;
s2, establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver;
s3, setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive style, a steady style and a conservative style;
and S4, acquiring the current acceleration of the vehicle, and if the current acceleration is greater than an acceleration threshold, starting light reminding and sound reminding.
Example four
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a vehicle motion information-based passenger alert method according to an embodiment of the present invention, the method including:
s1, acquiring behavior characteristic information of a driver and motion state information of a vehicle;
s2, establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver;
s3, setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive type, a steady type and a conservative type;
and S4, acquiring the current acceleration of the vehicle, and if the current acceleration is greater than an acceleration threshold, starting light reminding and sound reminding.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or terminal. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing description is only exemplary of the invention and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in some detail by the above embodiments, the invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the invention, and the scope of the invention is determined by the scope of the appended claims.

Claims (4)

1. A passenger reminding method based on vehicle motion information is characterized by comprising the following steps:
s1, acquiring behavior characteristic information of a driver and motion state information of a vehicle;
s2, establishing a driving style database according to the behavior characteristic information and the motion state information, and judging the driving style of a driver;
s3, setting an acceleration threshold according to the driving style of a driver, wherein the driving style comprises an aggressive style, a steady style and a conservative style;
s4, acquiring the current acceleration of the vehicle, if the current acceleration is larger than an acceleration threshold, starting light reminding and sound reminding, and establishing the 'same sense' of a passenger and a driver through the acceleration so that the back-row passenger of the vehicle can predict the operation of the driver;
the driving style is initialized and set to be steady, the driving style is continuously corrected through real vehicle driving data, and an individualized driver database is formed through recording;
before the step S2, judging whether the absolute value of the acceleration is larger than the response value, if so, executing the step S2, and if not, not executing the step S2;
the light reminding comprises the light color emitted by the vehicle interior lamp;
the sound prompt comprises early warning voice sent by sound equipment in the vehicle;
the current acceleration is a weighted function of longitudinal acceleration, transverse acceleration and yaw angular velocity;
the acceleration threshold values are multiple, the light colors of the light reminding and the acceleration threshold values are multiple in one-to-one correspondence, and the early warning voices of the sound reminding and the acceleration threshold values are multiple in one-to-one correspondence;
the response value is 1m/s 2 ；
The color of the light is gradually changed from green, yellow and red;
the early warning voice is broadcasted twice by using Chinese and English;
the longitudinal acceleration is an acceleration in the front-rear direction of the vehicle, the lateral acceleration is an acceleration in the left-right direction when the vehicle drifts, and the yaw rate is an angular velocity when the vehicle turns.
2. A vehicle motion information-based passenger reminding system for implementing the vehicle motion information-based passenger reminding method according to claim 1, comprising:
the driving style selecting module is used for selecting the driving style of a driver;
the acceleration acquisition module is used for acquiring the current acceleration of the vehicle;
the comparison module is used for comparing the current acceleration with an acceleration threshold;
the light reminding module is used for sending out a light reminding signal;
and the sound reminding module is used for sending out a sound reminding signal.
3. A vehicle, characterized in that the vehicle comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the vehicle motion information based passenger alert method of claim 1.
4. A computer-readable storage medium on which a computer program is stored, the program, when being executed by a processor, implementing the passenger alert method based on vehicle motion information according to claim 1.
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CN113401125B (en) * 2021-07-29 2022-10-11 中国第一汽车股份有限公司 Longitudinal car following control method and device, electronic equipment and storage medium
CN114248785A (en) * 2022-01-21 2022-03-29 阿维塔科技(重庆)有限公司 Method and device for selecting driving mode based on passenger information, automobile and computer readable storage medium
CN115009113B (en) * 2022-06-06 2024-05-03 深圳市航顺芯片技术研发有限公司 Seat adjusting method, seat adjusting device and storage medium

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