CN106335512B - Driving assistance system based on AR augmented reality and vehicle violation record queries - Google Patents

Driving assistance system based on AR augmented reality and vehicle violation record queries Download PDF

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Publication number
CN106335512B
CN106335512B CN201610965479.1A CN201610965479A CN106335512B CN 106335512 B CN106335512 B CN 106335512B CN 201610965479 A CN201610965479 A CN 201610965479A CN 106335512 B CN106335512 B CN 106335512B
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vehicle
data
driver
information
anticipation
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CN106335512A (en
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童培诚
段会锋
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Fast Creation Technology (dalian) Co Ltd
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Fast Creation Technology (dalian) Co Ltd
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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
    • B60W40/02—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 ambient conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • 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
    • B60W2050/146—Display means
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • 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
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • 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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/65—Data transmitted between vehicles
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics

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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 kind of driving assistance system based on AR augmented reality and vehicle violation record queries, comprising: the acquisition unit of acquisition driver actions' details；According to the movement detail data that the acquisition portion is transmitted, the processing unit of the anticipation data of current vehicle I traveling is generated；Obtain the positioning unit of the position vehicle I；To the external communication unit for sending the anticipation data and vehicle I location information；The communication unit of nearby vehicle II receives the anticipation data and vehicle position information, and the anticipation data of the vehicle within the scope of its threshold distance are chosen according to the vehicle position information；According to the anticipation data, the corresponding prompt information of anticipation data and corresponding vehicle characteristic information within the scope of the projecting cell specific position projection in the car threshold distance of this vehicle are controlled, current drivers' auxiliary is given.

Description

Driving assistance system based on AR augmented reality and vehicle violation record queries
Technical field
The present invention relates to a kind of driving assistance system more particularly to one kind can be acquired based on details is driven and AR enhancing is existing Real driving assistance system.
Background technique
All the time, driver is all based on the indicator light of nearby vehicle to the judgement of other vehicles and driver itself passes through Testing error in judgement caused by the attention for removing driver to determine and subjective factor causes except security risk, nearby vehicle It is also an important security risk that corresponding indicator light is not provided before movement.
In the traffic accident in China, equal minor accidents are scratched as caused by improper doubling and occupy most ratios, it is single Although directly endangering for secondary accident is smaller, congestion caused by accident is indirect but results in very big loss.
AR enhances display technology, by Internet technology, can obtain peripheral object within the scope of the normal visual field of human eye Information, and by the information of the target on periphery display on specific display interface, increase particular range in crowd interaction.
Display interface is being mainly the display equipment close to user's eyeball of glasses one kind, another kind of then mobile phone at this stage Display screen.With the development of vehicle interior shadow casting technique, have already appeared vehicle inherent parameters such as present speed, gear etc. Information is projected in the technology on front vehicle windshield, if the two technological incorporation will be opened up the new application field of AR technology.
Summary of the invention
The it is proposed of the present invention in view of the above problems, and the one kind developed is based on AR augmented reality and vehicle violation record queries Driving assistance system, comprising:
Acquire the acquisition unit of driver actions' details；
According to the movement detail data that the acquisition portion is transmitted, the processing list of the anticipation data of current vehicle I traveling is generated Member；
Obtain the positioning unit of the position vehicle I；
Obtain the path planning unit of vehicle I planning travel route；
The anticipation data, vehicle I location information and the planning traveling road according to locating for current vehicle are sent to external The communication unit of the position of line；
Remote data center, which receives the data that rolling stock communication unit uploads in particular range, by being based on Cellular other vehicles where cellular network thinks vehicle I send the information；Meanwhile it transferring and storing in information of vehicles library The violation information of vehicle, dangerous driving record the other nearby vehicle II being sent in honeycomb；
The communication unit of nearby vehicle II receives the anticipation data and vehicle position information, according to the vehicle position Confidence breath chooses the anticipation data of the vehicle within the scope of its threshold distance；
According to the anticipation data, the projecting cell specific position projection in the car threshold distance model of this vehicle is controlled The corresponding prompt information of interior anticipation data and corresponding vehicle characteristic information are enclosed, current drivers' auxiliary is given.
As preferred embodiment, the acquisition unit is included at least: obtaining driver eye positions' variation respectively The 1st sensor module, obtain driver's right crus of diaphragm posture the 2nd sensor module and obtain driver's arm posture the 3rd Sensor module.
Further, the 2nd sensor module includes being separately positioned on gas pedal and brake pedal vertical line side To penetrate switch I and to penetrate switch II and be arranged in the pedal side to penetrating switch arrays, which includes at least One column are aligned multiple to penetrating switch III；
When work, when to switch I is penetrated or when to penetrating switch II and be blocked, determining that driver intention accelerates and brake；
To switch arrays are penetrated by detecting in array to the number and position that switch III is blocked is penetrated, determine that driver steps on The opportunity of pedal.
Further, the 3rd sensor module is that the video monitoring module of ceiling above driver is arranged in, should Module acquires the transmission of video images of driver's two-arm to the processing unit in real time；
Processing unit determine video image in arm position or in a period of time arm position variation reach setting position When, it provides current driver's and turns to intention.
Further, the 1st sensor module monitors driver eye movement data；
The processing unit is intended to the opportunity with pushes pedals according to the eye movement data, in conjunction with the steering, determines The true intention of current driver's, and obtain the anticipation data of the vehicle.
Further, the anticipation data include at least: nearby vehicle whether doubling, and whether according to doubling, if The grade of fixed multiple reaction doubling urgency levels；Whether front truck slows down, and according to slow down whether, set multiple deceleration urgency levels Grade.
As preferred embodiment, the vehicle characteristic information includes at least the performance information of vehicle I, including current Speed and engine performance information；
Nearby vehicle II provides current vehicle according to the vehicle I speed and engine performance and the performance of this vehicle and surpasses More target vehicle, that is, vehicle I time.
Detailed description of the invention
For the clearer technical solution for illustrating the embodiment of the present invention or the prior art, to embodiment or will show below There is attached drawing needed in technical description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the present invention without creative efforts, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is system module figure of the invention
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, below with reference to the embodiment of the present invention In attached drawing, technical solution in the embodiment of the present invention carries out clear and complete description:
A kind of driving assistance system based on AR augmented reality and vehicle violation record queries as shown in Figure 1:, it is main to wrap It includes: the movement detail data for acquiring the acquisition unit of driver actions' details, as subsequent judgement process.
According to the movement detail data that the acquisition portion is transmitted, the processing list of the anticipation data of current vehicle I traveling is generated Member.After generating anticipation data, the anticipation data can be sent to nearby vehicle, as nearby vehicle determine current vehicle into The reliable basis of one step movement.
Correspondingly, the positioning unit and Route Routes planning unit for obtaining current location are additionally provided on vehicle I, such as Navigation equipment, in conjunction with the positioning unit, you can learn that the present position current vehicle I, for example, in planning path it is next When the certain distance of a bent angle, system starts key monitoring driving behavior.Meanwhile vehicle, such as vehicle I can be influenced on periphery The part driving path that vehicle I is shown on the projecting cell of the vehicle at rear and side rear facilitates other peripheries to influence vehicle Driver prepares in advance.
About display visuals, can the corresponding region in the back of the solid images of vehicle I show rotation arrow and Current road street title, the title of rough schematic and steering target road street, rough schematic.
And the communication unit to anticipation data and vehicle I location information described in external send.
Remote data center, for receiving the data that rolling stock communication unit uploads in particular range, by being based on bee Cellular other vehicles where nest network thinks vehicle I send the information；Meanwhile transferring the vehicle stored in information of vehicles library Violation information, dangerous driving record other nearby vehicle II for being sent in honeycomb.
The communication unit of other vehicles, especially nearby vehicle II receive the anticipation data and vehicle position information, The anticipation data that the vehicle within the scope of its threshold distance is chosen according to the vehicle position information, by the processing unit of itself, Control the corresponding prompt information of anticipation data within the scope of the projecting cell specific position projection in the car threshold distance of this vehicle With corresponding vehicle characteristic information, current drivers' auxiliary is given.
Other vehicle II are when the violation information for receiving vehicle I and dangerous driving record, by projecting cell in windscreen Or the corresponding position of side glass vehicle I is identified vehicle I, such as the coverage of vehicle I mark it is red, in this way The dangerous vehicle for driving risk is highlighted, the behavior for avoiding such vehicle certain danger from driving avoids scratching thing as possible Therefore.
As preferred embodiment, the anticipation data are included at least: nearby vehicle whether doubling, and according to doubling Whether, set the grade of multiple reaction doubling urgency levels；Whether front truck slows down, and according to slow down whether, set multiple decelerations Urgency level grade.
The anticipation information of vehicle on the basis of entity vehicle, can be shown on the screen, for example passes through virtual vehicle Frame diagram indicates the vehicle location of next stage, and indicates vehicle in vehicle windscreen or side glass by markers such as arrows Direction of travel.
In order to accurately know the accurate anticipation data of current vehicle, as preferred embodiment, as institute The acquisition unit stated includes at least: obtaining the 1st sensor module of driver eye positions' variation respectively, obtains driver's right crus of diaphragm 2nd sensor module of posture and the 3rd sensor module for obtaining driver's arm posture.
Further, it is contemplated that the illumination condition in pedal of vehicles region is poor, is difficult to adopt video analysis, drives to know The position of the person's of sailing right crus of diaphragm is difficult to obtain driver intention, and mature driver would generally will be right before determining to step on brake Foot is placed on the top (likewise, region of stepping on the throttle) of normal danger, and such case, especially acting in front vehicles can not be straight When sight judges, driver can take similar action in advance, can be used as detection means.
As preferred embodiment, the 2nd sensor module includes being separately positioned on gas pedal and brake is stepped on Plate vertical line direction to penetrate switch I and to penetrate switch II and be arranged in the pedal side to penetrating switch arrays, the array It is aligned multiple to penetrating switch III including at least one column；When work, when to penetrating switch I or be blocked to switch II is penetrated When, determine that driver intention accelerates and brakes；To penetrate switch arrays by detection array to the number penetrating switch III and being blocked And position, determine the opportunity of driver's pushes pedals.
It is described to be blocked to penetrating switch II for example, when the right crus of diaphragm of driver is located above brake pedal, that is, it issues and believes Number, show that driver intention is stepped on the throttle and give it the gun, at this point, described continue to monitor to penetrating switch III, detection driver is right Whether foot, which has the tendency that, is stepped on, while alternatively, the amplitude that throttle is stepped on also is used as the resulting number of vehicle acceleration According to the communication unit of output to other vehicles.
Likewise, if the rotation data of directly use direction disk is often missed as Vehicular turn/doubling data Optimal judgement opportunity leads to not to provide other vehicles and shows and the reaction time.
It pretends as preferred embodiment, the 3rd sensor module is the video monitoring mould that ceiling above driver is arranged in Block, the module acquire the transmission of video images of driver's two-arm to the processing unit in real time；Processing unit determines video figure As in arm position or in a period of time arm position variation reach setting position when, provide current driver's turn to be intended to.
Common, some steering wheels have certain rotation imaginary quantity, i.e., in Small-angle Rotation steering wheel, rotation direction sensor Output turns to data, and within the scope of imaginary quantity, driver would generally generate pause, wait further road conditions to be seen (such as When equal sides vehicle passes through, then make further movement) implement specific doubling/go to action again.
Another kind, which drives to turn to, to be accustomed to also being widely present in driver, i.e., when driving, driver behavior is more lazy for normal straight It dissipates, and the driver behavior of doubling is had into an apparent difference, therefore by the movement of acquisition driver's both arms and position, it can also be with As judgement, for example when left and right arms are in 3 points of steering wheel two sides and 9 positions, that is, it can determine that current driver's i.e. will be complete At go to action, the notice to nearby vehicle can be completed by above system.
It is considered that driver most starts in simultaneously line process, it is necessary first to pass through eyes object observing lane/bent angle position It sets, observation while can act with rotary head, it is contemplated that interior shadow condition changes greatly, and acquires the direction variation on head more Difficulty, therefore in order to further accurately react the driver behavior of driver, as preferred embodiment, system is additionally provided with emphasis prison The 1st sensor module for controlling driver eye monitors driver eye movement data；
The processing unit is intended to the opportunity with pushes pedals according to the eye movement data, in conjunction with the steering, determines The true intention of current driver's, and obtain the anticipation data of the vehicle.
As preferred embodiment, the vehicle characteristic information includes at least the performance information of vehicle I, including current Speed and engine performance information；Nearby vehicle II gives according to the vehicle I speed and engine performance and the performance of this vehicle Current vehicle overshoot vehicle, that is, vehicle I time and suggestion of overtaking other vehicles out.For example, after stepping on the throttle, this vehicle overshoot vehicle Time and corresponding distance, and same time in, the form distance of overshoot vehicle, when the range difference of the two is more than When threshold value, it is not recommended that overtake other vehicles.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (1)

1. a kind of driving assistance system based on AR augmented reality and vehicle violation record queries, characterized by comprising:
Acquire the acquisition unit of driver actions' details；The acquisition unit includes at least: obtaining driver's eyes position respectively The 1st sensor module of variation is set, the 2nd sensor module of driver's right crus of diaphragm posture is obtained and obtains driver's arm posture The 3rd sensor module；
1st sensor module monitors driver eye movement data；Processing unit is intended to according to the eye movement data in conjunction with turning to With the opportunity of pushes pedals, the true intention of current driver's is determined, and obtain the anticipation data of the vehicle；
2nd sensor module include be separately positioned on gas pedal and brake pedal vertical line direction to penetrate switch I and To penetrate switch II and be arranged in the pedal side to penetrating switch arrays, which includes that at least one column are aligned It is multiple to penetrating switch III；When work, when to penetrating switch I or when to penetrating switch II and be blocked, determine that driver intention accelerates and stops Vehicle；To switch arrays are penetrated by detecting in array to the number and position that switch III is blocked is penetrated, driver's pushes pedals are determined Opportunity；
3rd sensor module is that the video monitoring module of ceiling above driver is arranged in, which acquires drive in real time The transmission of video images of the person's of sailing two-arm is to the processing unit；Processing unit determine video image in arm position or one section When arm position variation reaches setting position in time, provides current driver's and turn to intention；
According to the movement detail data that the acquisition portion is transmitted, the processing unit of the anticipation data of current vehicle I traveling is generated；
Obtain the positioning unit of the position vehicle I；
Obtain the path planning unit of vehicle I planning travel route；
The anticipation data, vehicle I location information and the planning travel route according to locating for current vehicle are sent to external The communication unit of position；
Remote data center, the center receive the data that rolling stock communication unit uploads in particular range, by being based on honeycomb Cellular other vehicles where from network to vehicle I send the information；Meanwhile transferring the vehicle stored in information of vehicles library Violation information, dangerous driving record other nearby vehicle II for being sent in honeycomb；
The communication unit of nearby vehicle II receives the anticipation data and vehicle position information, is believed according to the vehicle location Breath chooses the anticipation data of the vehicle within the scope of its threshold distance；The anticipation data include at least: simultaneously whether nearby vehicle Line, and whether according to doubling, set the grades of multiple reaction doubling urgency levels；Whether front truck slows down, and according to slow down whether, Set multiple deceleration urgency level grades；
According to the anticipation data, control within the scope of the projecting cell specific position projection in the car threshold distance of this vehicle The corresponding prompt information of data and corresponding vehicle characteristic information are prejudged, current drivers' auxiliary is given；The vehicle characteristics letter Breath includes at least the performance information of vehicle I, including present speed and engine performance information；Nearby vehicle II is according to the vehicle I speed and engine performance and the performance of nearby vehicle II provide the nearby vehicle II overshoot vehicle i.e. time of vehicle I With suggestion of overtaking other vehicles.
CN201610965479.1A 2016-11-04 2016-11-04 Driving assistance system based on AR augmented reality and vehicle violation record queries Active CN106335512B (en)

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JP7373752B2 (en) * 2018-03-30 2023-11-06 パナソニックＩｐマネジメント株式会社 Vehicle control device and vehicle control method

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