CN113147758A - Driving assistance system for lane departure early warning - Google Patents

Driving assistance system for lane departure early warning Download PDF

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Publication number
CN113147758A
CN113147758A CN202110262015.5A CN202110262015A CN113147758A CN 113147758 A CN113147758 A CN 113147758A CN 202110262015 A CN202110262015 A CN 202110262015A CN 113147758 A CN113147758 A CN 113147758A
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CN
China
Prior art keywords
module
subsystem
control
lane
assistance system
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Application number
CN202110262015.5A
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Chinese (zh)
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CN113147758B (en
Inventor
王菲
王晶晶
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North China Institute of Aerospace Engineering
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North China Institute of Aerospace Engineering
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Priority to CN202110262015.5A priority Critical patent/CN113147758B/en
Publication of CN113147758A publication Critical patent/CN113147758A/en
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Publication of CN113147758B publication Critical patent/CN113147758B/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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/10—Path keeping
    • B60W30/12—Lane keeping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/976—Details or parts not otherwise provided for massaging systems
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
    • 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
    • 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
    • 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

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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)
  • Aviation & Aerospace Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a driving auxiliary system for lane departure early warning, which comprises a road information acquisition subsystem, a control subsystem, a steering regulation and control subsystem and a portrait scanning subsystem, and is characterized in that the road information acquisition subsystem comprises a shooting acquisition module, a lane line acquisition module and a shooting monitoring module, the control subsystem comprises an input module, a control module and an output module, the steering regulation and control subsystem comprises a regulation and control module, and the portrait scanning subsystem comprises a portrait scanning module and an orientation induction module. The camera monitoring module for monitoring the camera acquisition module is arranged on the vehicle, so that the vehicle can be reminded of taking a bus and the faults of the driver at any time, the problem of safety accidents caused by the fact that the driver does not perceive the faults when using the automatic assistant driving function and the vehicle deviates from a preset lane is solved, the comfort level and the safety of the automatic assistant driving are improved, and the automatic assistant driving system is suitable for popularization.

Description

Driving assistance system for lane departure early warning
Technical Field
The invention relates to the field of driving assistance, in particular to a driving assistance system for lane departure early warning.
Background
The driving auxiliary system comprises a lane keeping auxiliary system, an automatic parking auxiliary system, a brake auxiliary system, a backing auxiliary system and a driving auxiliary system.
With the development of scientific technology, advanced technical means such as automatic assistant driving are also used in automobiles, and when the existing automobiles use the function, if the existing automobiles meet bumpy road sections, an electric control system positioned outside a carriage on the automobiles is easy to be damaged and malfunction, so that certain danger is brought to passengers who automatically assist driving, and therefore, in order to solve the problems, a driving assistant system for lane departure early warning is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a driving assistance system for lane departure early warning.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a drive auxiliary system for lane departure early warning, includes road information collection subsystem, control subsystem, turns to regulation and control subsystem and portrait scanning subsystem, road information collection subsystem is including recording collection module, lane line collection module and the monitoring module of making a video recording, just control subsystem includes input module, control module and output module, turn to regulation and control subsystem including regulation and control module, just portrait scanning subsystem includes portrait scanning module and position induction module.
Preferably, the road information collection subsystem is used for downloading and collecting lane lines of a reserved driving route and carrying out shooting and recording collection on the lane lines in the driving process, meanwhile, the device for shooting and recording collection of the lane lines is monitored systematically to prevent the device from malfunctioning, the portrait scanning subsystem is used for assisting driving after the lane line collection device malfunctions and adjusting lane line deviation according to the head deviation direction and angle of a driver, the steering regulation and control subsystem is used for regulating and controlling the position of a vehicle after lane deviation occurs to ensure that the vehicle runs stably, and the control subsystem is used for carrying out system control on the subsystem of the driving assistance system.
Preferably, the output end of the camera monitoring module is connected with the input end of the camera acquisition module, the input end of the input module is connected with the output ends of the camera acquisition module, the lane line acquisition module and the portrait scanning module, the output end of the input module is connected with the input end of the control module, the output end of the control module is connected with the output module, the output end of the output module is connected with the azimuth sensing module and the regulating module, and the output end of the azimuth sensing module is connected with the input end of the regulating module.
Preferably, the carrier of the shooting and recording acquisition module is a shooting probe, and a plurality of groups of shooting probes with the same structure are arranged around the vehicle in parallel.
Preferably, the driving assistance system further includes a neck support subsystem, and the neck support subsystem includes a cervical vertebra massage module, a key-in module, and a position adjustment module.
Preferably, the neck support subsystem is used for preventing neck relaxation when a driver uses the portrait scanning system for driving assistance to prevent lane departure.
Preferably, the position adjusting module is used for adjusting the height of the cervical vertebra massage device, can automatically adjust the cervical vertebra massage device according to the neck circumference, and is suitable for different users.
The invention has the beneficial effects that:
the invention provides a driving auxiliary system for lane departure early warning, which can remind passengers and drivers of vehicle faults at any time by arranging a camera monitoring module for monitoring a camera acquisition module on a vehicle, prevents the problem of safety accidents caused by the fact that the vehicle deviates from a preset lane because the driver does not perceive the faults when using an automatic auxiliary driving function, simultaneously, ensures that the driver can timely switch the automatic auxiliary driving mode when encountering the faults of the original automatic driving auxiliary system by arranging a portrait scanning module and an orientation sensing module right in front of a driving position, realizes the lane regulation and control in the driving process of the vehicle by sensing the head rotating direction of the driver through the orientation sensing module, and adjusts the instrument position of neck massage by arranging a neck massage module and a position adjusting module on a driving seat, make its navigating mate that is applicable to different statures use, can massage simultaneously and relax the navigating mate neck, prevent because the neck that uses this automatic driver assistance system to lead to for a long time tired and the stiff condition, improve automatic driver assistance's comfort level and security, prevent the problem of the predetermined lane of vehicle skew, the suitable popularization.
Drawings
Fig. 1 is a system block diagram of a driving assistance system for lane departure warning according to the present invention;
fig. 2 is a block connection diagram of a driving assistance system for lane departure warning according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a driving assistance system for lane departure warning includes:
the road information acquisition subsystem comprises a shooting acquisition module, a lane line acquisition module and a shooting monitoring module, the control subsystem comprises an input module, a control module and an output module, the steering regulation subsystem comprises a regulation module, and the portrait scanning subsystem comprises a portrait scanning module and an orientation induction module.
The road information acquisition subsystem is used for downloading and acquiring lane lines of a reserved driving route and shooting and recording the lane lines in the driving process, and simultaneously carrying out system monitoring on a device for shooting and recording the lane lines to prevent the device from malfunctioning, the portrait scanning subsystem is used for assisting driving after the lane line acquisition device is malfunctioning, and adjusting lane line deviation according to the head deviation direction and angle of a driver, the steering regulation subsystem is used for carrying out position regulation and control on a vehicle after lane deviation occurs to guarantee that the vehicle stably runs, and the control subsystem is used for carrying out system control on the subsystem of the driving assistance system.
Referring to fig. 2, driving assistance system still includes the neck support subsystem, just the neck support subsystem includes cervical vertebra massage module, type module and position adjustment module, and the neck support subsystem is used for using portrait scanning system to carry out supplementary driving to the navigating mate and relaxs the neck when preventing the lane skew, and the position adjustment module is used for adjusting cervical vertebra massage device's height, and can adjust cervical vertebra massage device by oneself according to neck girth, is applicable to different use crowds.
The output of monitoring module that makes a video recording with shoot and shoot the input of collection module and be connected, just the input of input module with shoot and shoot collection module, lane line collection module and portrait scanning module's output and all be connected, the output of input module is connected with control module's input, just control module's output is connected with output module, output module's output is connected with position response module and regulation and control module, just position response module's output is connected with the input of regulation and control module.
The carrier of the shooting acquisition module is a shooting probe, and a plurality of groups of shooting probes with the same structure are arranged around the vehicle in parallel.
During the running process of the vehicle, the lane line acquisition module downloads and acquires in advance, the camera acquisition module records and acquires the lane line during the running process, the lane line is compared with the lane line acquisition module, so that the signal is input into the control module through the input module, the signal is transmitted to the regulation and control module through the output module, the position of the vehicle is regulated and controlled, the camera monitoring module monitors the camera acquisition module in the using process of the camera acquisition module to prevent the camera acquisition module from being damaged, if the damage condition is really generated, the vehicle auxiliary driving control is carried out through the human image scanning subsystem, the human image scanning module is matched with the orientation sensing module, the head of a driver rotates towards the opposite direction according to the deviation direction of the vehicle until the vehicle is positioned between the lane lines and runs stably, when the human image scanning subsystem is used, the neck of the driver is stably supported by the neck support subsystem, so that the problem of neck stiffness of the driver caused by the fact that the neck is in the same posture for a long time is solved, information can be input through the input module, the position of the neck massage device is adjusted, and the neck massage device is suitable for different drivers.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a driving assistance system for lane departure early warning, includes road information acquisition subsystem, control subsystem, turns to regulation and control subsystem and portrait scanning subsystem, its characterized in that, road information acquisition subsystem is including recording collection module, lane line collection module and the monitoring module of making a video recording, just control subsystem includes input module, control module and output module, turn to regulation and control subsystem including regulation and control module, just portrait scanning subsystem includes portrait scanning module and position induction module.
2. The driving assistance system for lane departure warning according to claim 1, wherein the road information collection subsystem is used to download and collect lane lines of a reserved driving route and record and collect the lane lines during driving, and to monitor the device for recording and collecting the lane lines and preventing the device from malfunction, the human image scanning subsystem is used to assist driving after the lane line collection device malfunctions and adjust lane line deviation according to the head deviation direction and angle of the driver, the steering regulation subsystem is used to regulate and control the position of the vehicle after lane deviation to ensure the vehicle runs smoothly, and the control subsystem is used to perform system control on the subsystems of the driving assistance system.
3. The driving assistance system for lane departure warning according to claim 1, wherein the output end of the camera monitoring module is connected to the input end of the camera acquisition module, the input end of the input module is connected to the output ends of the camera acquisition module, the lane line acquisition module and the portrait scanning module, the output end of the input module is connected to the input end of the control module, the output end of the control module is connected to the output module, the output end of the output module is connected to the orientation sensing module and the regulation and control module, and the output end of the orientation sensing module is connected to the input end of the regulation and control module.
4. The driving assistance system for lane departure warning according to claim 1, wherein the carrier of the camera acquisition module is a camera probe, and a plurality of groups of camera probes having the same structure are installed in parallel around the vehicle.
5. The driving assistance system for lane departure warning as claimed in claim 1, further comprising a neck support subsystem, and wherein said neck support subsystem comprises a cervical spine massage module, a key-in module, and a position adjustment module.
6. The driving assistance system for lane departure warning as claimed in claim 5 wherein said neck support subsystem is configured to provide for neck relaxation in lane departure prevention for driver assisted driving using a portrait scanning system.
7. The driving assistance system for lane departure warning according to claim 6, wherein the position adjustment module is used to adjust the height of the cervical vertebra massage device, and can automatically adjust the cervical vertebra massage device according to the neck circumference, suitable for different users.
CN202110262015.5A 2021-03-10 2021-03-10 Driving assistance system for lane departure early warning Expired - Fee Related CN113147758B (en)

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Application Number Priority Date Filing Date Title
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396968A (en) * 2007-09-27 2009-04-01 株式会社日立制作所 Drive assist system
CN105711588A (en) * 2016-01-20 2016-06-29 奇瑞汽车股份有限公司 Lane keeping assist system and lane keeping assist method
CN109910883A (en) * 2019-04-15 2019-06-21 一汽解放汽车有限公司 The holding control device and its method of lane center with redundancy protecting
CN210337900U (en) * 2019-04-15 2020-04-17 一汽解放汽车有限公司 Lane center line holding control device with redundant protection
CN112319469A (en) * 2020-11-16 2021-02-05 深圳市康士柏实业有限公司 Lane keeping auxiliary system and method based on machine vision

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396968A (en) * 2007-09-27 2009-04-01 株式会社日立制作所 Drive assist system
CN105711588A (en) * 2016-01-20 2016-06-29 奇瑞汽车股份有限公司 Lane keeping assist system and lane keeping assist method
CN109910883A (en) * 2019-04-15 2019-06-21 一汽解放汽车有限公司 The holding control device and its method of lane center with redundancy protecting
CN210337900U (en) * 2019-04-15 2020-04-17 一汽解放汽车有限公司 Lane center line holding control device with redundant protection
CN112319469A (en) * 2020-11-16 2021-02-05 深圳市康士柏实业有限公司 Lane keeping auxiliary system and method based on machine vision

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Granted publication date: 20220708