CN106218644A - Doubling auxiliary device based on automobile, method and automobile - Google Patents
Doubling auxiliary device based on automobile, method and automobile Download PDFInfo
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- CN106218644A CN106218644A CN201610686190.6A CN201610686190A CN106218644A CN 106218644 A CN106218644 A CN 106218644A CN 201610686190 A CN201610686190 A CN 201610686190A CN 106218644 A CN106218644 A CN 106218644A
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- Prior art keywords
- automobile
- doubling
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- motor vehicle
- judge
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Classifications
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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
- 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
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on 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
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8073—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle security, e.g. parked vehicle surveillance, burglar detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
-
- 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
Abstract
The embodiment of the invention discloses a kind of doubling auxiliary device based on automobile, method and automobile, it belongs to vehicular field, at least can solve the problem that doubling aid system of the prior art cannot find and remind the doubling vehicle of surrounding effectively, easily cause the technical problem of vehicle accident.It is somebody's turn to do doubling auxiliary device based on automobile, including: photographing module, for obtaining the image of motor vehicle environment；Judge module, for judging whether described motor vehicle environment exists doubling vehicle according to described image, and when judged result is for being, sends alarm signal to alarm module；Described alarm module, for reporting to the police when receiving described alarm signal.
Description
Technical field
The present embodiments relate to vehicular field, be specifically related to a kind of doubling auxiliary device based on automobile, method and vapour
Car.
Background technology
At present, along with becoming increasingly popular of private car, traffic is the most complicated, during the phenomenon such as scratching between vehicle, collision
There is generation.And, along with the increase of people's rhythm of life, overtaking other vehicles between automobile, doubling phenomenon are day by day frequent, and these phenomenons are also
At the probability increasing vehicle accident the most further.
At present, in order to improve driver's safety on the run, some height join that to be proposed doubling on automobile auxiliary
Auxiliary system, but, existing doubling aid system was typically before driver prepares doubling, monitored the road of vehicle periphery in advance
Condition information, it is judged that current road conditions are if appropriate for doubling, if being not suitable for doubling, gives driver prompting, to avoid potential traffic
Dangerous.This kind of mode can give the monitoring before driver's doubling and prompting.
But, during realizing the present invention, it is as follows that inventor finds that doubling aid system of the prior art exists
Problem: there may be blind area during due to doubling and cause doubling behavior to may interfere the properly functioning of Adjacent vehicles, therefore,
Easily cause the dislike of other vehicles, correspondingly, in a practical situation, when Ben Che driver finds around to exist close together strong
During row doubling vehicle, the driver of doubling vehicle can be reminded, to avoid this also by honking or beating the modes such as double flashing lights
The driver of line vehicle leads to a disaster because not seeing Ben Che.But, if Ben Che driver is due to inadvertent or reaction not in time
Forget that honking or beat double flashing light then can breed a tragedy.As can be seen here, existing doubling aid system cannot find effectively
And remind the doubling vehicle of surrounding.
Summary of the invention
In view of the above problems, it is proposed that the embodiment of the present invention in case provide a kind of solve the problems referred to above based on automobile also
Line auxiliary device, method and automobile.
An aspect according to the embodiment of the present invention, it is provided that a kind of doubling auxiliary device based on automobile, including:
Photographing module, for obtaining the image of motor vehicle environment；
Judge module, for judging whether described motor vehicle environment exists doubling vehicle according to described image, and is judging knot
When fruit is for being, send alarm signal to alarm module；
Described alarm module, for reporting to the police when receiving described alarm signal.
Alternatively, described judge module specifically for: judge the divisional line between described automobile and its front vehicles
Whether blocked by other vehicles, if the determination result is YES, determined that described motor vehicle environment exists doubling vehicle.
Alternatively, farther include: radar module, for detecting the obstacle information of described motor vehicle environment, wherein, described
Obstacle information include following in one or more: the distance between the shape of barrier, barrier and described automobile, obstacle
Relative velocity between thing and described automobile；
The most described judge module is further used for combining described obstacle information and judges whether described motor vehicle environment exists also
Line vehicle.
Alternatively, described judge module is further used for: according to described image and/or the result of detection of described radar module
Judge that the distance between described automobile and its front vehicles, whether less than the distance threshold preset, if the determination result is YES, enters one
Step judges whether the current vehicle speed of described automobile is more than the speed threshold value preset, if the determination result is YES, then to described warning mould
Block sends alarm signal.
Alternatively, described alarm module include following in one or more: car horn, automobile indicator and automobile honeybee
Ring device.
Another aspect according to the embodiment of the present invention, it is provided that a kind of automobile, including above-mentioned doubling auxiliary device.
Another aspect according to the embodiment of the present invention, it is provided that a kind of doubling householder method based on automobile, including:
Obtain the image of motor vehicle environment；
Judge whether described motor vehicle environment exists doubling vehicle according to described image, and when judged result is for being, generate
Alarm signal；
Report to the police according to described alarm signal.
Alternatively, described judge whether described motor vehicle environment exists the step of doubling vehicle and specifically wrap according to described image
Include: whether the divisional line judging between described automobile and its front vehicles is blocked by other vehicles, if judged result
It is yes, determines that described motor vehicle environment exists doubling vehicle.
Alternatively, step is farther included: detecting the obstacle information of described motor vehicle environment, wherein, described barrier is believed
Breath include following in one or more: distance between the shape of barrier, barrier and described automobile, barrier are with described
Relative velocity between automobile；
Then judge, when whether described motor vehicle environment exists doubling vehicle, to sentence further combined with described obstacle information
Disconnected.
Alternatively, step is farther included: judge described according to the result of detection of described image and/or described radar module
Distance between automobile and its front vehicles, whether less than the distance threshold preset, if the determination result is YES, determines whether institute
Whether the current vehicle speed stating automobile is more than the speed threshold value preset, and if the determination result is YES, then sends report to described alarm module
Alert signal.
Alternatively, the described step carrying out reporting to the police according to described alarm signal specifically includes: referred to by car horn, automobile
Show that lamp and/or automobile buzzer are reported to the police.
In doubling auxiliary device based on automobile, method and the automobile that the embodiment of the present invention provides, it is possible to by shooting
Module and judge module detect whether motor vehicle environment exists doubling vehicle automatically, and when doubling vehicle being detected, automatically trigger
Alarm module is reported to the police, thus points out the driver of doubling vehicle.As can be seen here, the mode in the embodiment of the present invention can have
Effect ground finds and reminds the doubling vehicle of surrounding, and safety on the run is greatly improved.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow above and other objects of the present invention, the feature and advantage can
Become apparent, below especially exemplified by the detailed description of the invention of the present invention.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
Fig. 1 shows the structure chart of the doubling auxiliary device based on automobile that the embodiment of the present invention provides；
Fig. 2 shows the structure chart of the doubling auxiliary device based on automobile that the embodiment of the present invention provides；
Fig. 3 shows the structure chart of the automobile that another embodiment of the present invention provides；
Fig. 4 shows the structure chart of the automobile that further embodiment of this invention provides；
Fig. 5 shows the flow chart of the doubling householder method based on automobile that another embodiment of the present invention provides.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows the disclosure
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should be by embodiments set forth here
Limited.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiments provide a kind of doubling auxiliary device based on automobile, method and automobile, at least can solve the problem that
Automobile of the prior art easily causes the skill of vehicle accident because cannot effectively find and remind the doubling vehicle of surrounding
Art problem.
Fig. 1 shows the structure chart of the doubling auxiliary device based on automobile that the embodiment of the present invention provides.As it is shown in figure 1,
This device includes: photographing module 11, judge module 12 and alarm module 13.
Wherein, photographing module 11 is for obtaining the image of motor vehicle environment.This photographing module can be mounted in automobile external
Multiple photographic head of diverse location, be respectively used to obtain in real time the image of the different angles of automobile, to fully understand automobile week
The traffic information on limit.
For the image obtained according to photographing module 11, judge module 12 judges whether motor vehicle environment exists doubling vehicle, and
When judged result is for being, send alarm signal to alarm module.Wherein, it is judged that module can be carried out the most in several ways
Judge, for example, it is possible to whether the divisional line judged between described automobile and its front vehicles is blocked by other vehicles,
If the determination result is YES, determine that described motor vehicle environment exists doubling vehicle.
Alarm module 13 is for reporting to the police when receiving described alarm signal.Wherein, alarm module can lead to flexibly
Cross various ways to realize.Such as, alarm module include following in one or more: car horn, automobile indicator and automobile
Buzzer.
As can be seen here, the mode in the embodiment of the present invention can find and remind the doubling vehicle of surrounding effectively, significantly
Improve safety on the run.
Fig. 2 shows the structure chart of the doubling auxiliary device based on automobile that the embodiment of the present invention provides.As in figure 2 it is shown,
This device includes: photographing module 21, judge module 22, alarm module 23 and radar module 24.
Wherein, photographing module 21 can be the multiple photographic head being separately positioned on automobile external diverse location.For example, it is possible to
One photographic head is set in vehicle front, for shooting the image of automobile dead ahead；One photographic head is set at automobile rear, uses
Image in shooting automobile dead astern.It addition, be respectively provided with one or more photographic head in the both sides of automobile, it is used for shooting vapour
The image of car both sides.Wherein, the position that specifically arranges of each photographic head can be depending on the shooting angle of this photographic head, not stay bat
Take the photograph dead angle to be advisable.Finally, the multiple image shot by each photographic head can seamless spliced go out peripheral vehicle panoramic picture,
To fully understand the traffic information of peripheral vehicle, it is to avoid driver blind area.As can be seen here, in aforesaid way, it is possible to obtain simultaneously
Take the image of all angles of automobile, and the image seamless of all angles the most at last is spliced into a width panoramic picture, with comprehensive
Solve the traffic information of peripheral vehicle, it is to avoid driver blind area.
Furthermore it is also possible to obtain the image of related angle targetedly according to the current running state of automobile.Such as, when
Determine when the current running state of automobile is forward traveling, obtain the image of vehicle front, to guarantee that automobile is during moving ahead
Safety；When the current running state determining automobile is state of rolling backward, obtain the image at automobile rear, to guarantee vehicle backing
Safety during car；When the current running state determining automobile is turn condition, obtain the image of automobile turning side.Such as,
When the current running state determining automobile is to turn to the left, obtain the image of automobile left side；When the current driving determining automobile
When state is for bending to right, obtain the image of car right side.As can be seen here, this kind of mode and the image simultaneously obtaining all angles
Compare, more there is specific aim, can preferably avoid traffic accident when automobile takes a sudden turn suddenly.Those skilled in the art can
Use at least one in above two mode flexibly.
Radar module 24 can be the multiple radar probe being separately positioned on automobile external diverse location.For example, it is possible to
Vehicle front arranges a radar probe, for the object in probe vehicle front；One radar probe is set at automobile rear, uses
Object in probe vehicle rear.It addition, be respectively provided with one or more radar probe in the both sides of automobile, it is used for detecting vapour
The object of car both sides.Wherein, the position that specifically arranges of each radar probe can be depending on the detection angle of this radar probe, with not
Detection dead angle is stayed to be advisable.
It addition, similar with the working method between multiple photographic head, multiple radar probe can work simultaneously, to visit comprehensively
Whether all angles surveying automobile exist barrier, it is to avoid driver blind area.Can also have according to the current running state of automobile
Control the part radar probe work in multiple radar probe pointedly.Such as, when the current running state determining automobile it is
During turn condition, emphasis is detected by the radar probe of automobile turning side, to prevent from handing over because automobile takes a sudden turn suddenly
Interpreter's event.
Above-mentioned photographing module 21 and radar module 24 both can work independently, it is also possible to combine work.Shooting
The main advantage of module is: can obtain image information, in order to clearly identify the object profile comprised in image exactly,
Do not limited by detection range, it may be assumed that preponderate in terms of the accurate identification of image.The main advantage of radar module 24 is: energy
Distance between enough detections and object, and can the translational speed of accurate perception physics, not by extraneous factors such as thick fog weather
Interference, it may be assumed that preponderate in terms of determining distance and speed.Therefore, when photographing module 21 and radar module 24 work simultaneously
Can learn from other's strong points to offset one's weaknesses, farthest improve the accuracy of follow-up judge process.
Judge module 22 is for the image according to photographing module 21 shooting, and combines the barrier that radar module 24 detects
Information judges whether motor vehicle environment exists doubling vehicle, and when judged result is for being, sends alarm signal to alarm module.
Specifically, when judging according to the image of photographing module 21 shooting, mainly judge whether motor vehicle environment exists
The vehicle that hypotelorism and oblique cutting come.To this, can be by whether all kinds of image recognition algorithm identification images comprise oblique cutting mistake
The closely vehicle come.In order to improve the accuracy of identification, first image can be carried out pretreatment.Due to vehicle jolt, light
The impact of the extraneous factors such as change, the image causing vehicle-mounted camera to obtain in real time may obscure because of Vehicular vibration, to this,
The noise in image can be filtered, to improve the accuracy of subsequent treatment by modes such as Filtering Processing.Concrete filtering algorithm
Can select the most flexibly, this is not construed as limiting by the present invention.After filtering, it is also possible to comprise in extraction image in advance treats
Identify region, for example, it is possible to remove the extraneous areas in image by all kinds of image analysis algorithm, and then extract in image
Region to be identified.Such as, when automobile is in forward traveling, the image of photographic head shooting may comprise background area, as
Sky, these regions are not admitted to the predetermined running region of automobile, therefore, belong to extraneous areas；Correspondingly, image comprises
The region in the section before front truck and front truck and this car belongs to the predetermined running region of automobile, therefore, belongs to be identified
Region.By extracting region to be identified, it is possible to the amount of calculation during reduction subsequent match, improve follow-up processing speed.?
In the present embodiment, mainly judge whether pretreated image comprises doubling vehicle by following judgment mode: judge module
22 judge whether the divisional line between automobile and its front vehicles is blocked by other vehicles, if the determination result is YES,
Then determine that motor vehicle environment exists doubling vehicle.Specifically, automobile is in normal driving process, and the track between front vehicles is divided
Should be a coherent white line every line, this white line position in the picture be relatively fixed, and color is the most eye-catching, therefore, identifies
This white line is more rapidly, accurately.If occurring in that other vehicles on this white line, then this white line is caused to be blocked and become not connect
Pass through, now, i.e. can determine that motor vehicle environment occurs in that doubling vehicle.
Specifically, when the obstacle information of the motor vehicle environment detected according to radar module 24 judges, mainly sentence
Whether disconnected motor vehicle environment exists the close together and barrier (i.e. doubling vehicle) of speed.Wherein, obstacle information includes
One or more in below: relative between distance, barrier and the automobile between the shape of barrier, barrier and automobile
Speed etc..It addition, the detection angle of radar probe can determine according to conventional angle during doubling vehicle doubling, such as, and
Line vehicle is typically to come according to certain angle oblique cutting from the side of vehicle, in order to robs and goes to front, therefore, it can according to this angle
Degree sets the detection angle of radar probe so that it is can detect doubling vehicle the very first time.
When judge module 22 judges around to exist doubling vehicle, then can generate and send alarm signal to alarm module 23
Number.Alarm module 23 is reported to the police when receiving alarm signal.In the present embodiment, the Main Function of alarm module 23 is
Prompting doubling vehicle, therefore, alarm module 23 can include following in one or more: car horn, automobile indicator and
Automobile buzzer etc..The alarm module of above-mentioned several form can use simultaneously, it is also possible to uses respectively depending on concrete condition.Example
As, in the case of visibility is the highest at night, car horn and automobile buzzer more can play its advantage；Visibility is relatively by day
In the case of Hao, automobile indicator is easier to be discovered by the other side.Wherein, automobile indicator can be headlight or the taillight of automobile,
Pointed out by double sudden strain of a muscle modes.It addition, alarm module 23 can also point out the driver of this car, correspondingly, Ke Yi simultaneously
Image warner is installed additional on automobile instrument panel, or, also install phonetic alarm in Automobile additional, or, it is also possible at steering wheel
Inside arranges vibrating motor, thus points out in steering wheel vibration mode and there is doubling vehicle around driver.
It addition, in the present embodiment, in order to improve safety on the run further, it is judged that module 22 can also be entered
One step is used for: the result of the image obtained according to photographing module and/or radar module detection judge automobile and its front vehicles it
Between distance whether less than the distance threshold preset, if the determination result is YES, determine whether that the current vehicle speed of automobile is the biggest
In default speed threshold value, if the determination result is YES, then alarm signal is sent to alarm module.Specifically, before automobile is with it
When distance between side's vehicle is less than the distance threshold preset, illustrate that front vehicles and this spacing are the nearest, the most accidents caused,
Therefore, front vehicles should be given by alarm module and point out, move ahead to force front vehicles to be accelerated.Further, since traffic congestion situation
Get off and distance between car also can less than above-mentioned distance threshold, but, traffic congestion situation is special circumstances, if when traffic congestion not
Front truck is given with stopping prompting and will cause the dislike of other driver, to this end, be further provided with speed threshold value in the present embodiment,
This speed threshold value is determined by conventional speed when blocking up, therefore, it is possible to avoid in the case of traffic congestion that cause need not to front truck driver
That wants bothers.
In sum, the doubling auxiliary device based on automobile provided by the embodiment of the present invention, it is possible to automatically detect week
Enclose and whether occur in that doubling vehicle, and automatically point out the other side driver when doubling vehicle being detected, to prevent the other side driver
The situation that this car exists is ignored because of vision dead zone.As can be seen here, in the present embodiment, it is not necessary to driver actively triggers prompting letter
Number, even if driver does not notice the doubling vehicle of surrounding because of the reason such as divert attention, it is also possible to give the prompting of doubling vehicle in time,
Traffic safety is greatly improved.
Fig. 3 shows the structure chart of the automobile 300 that another embodiment of the present invention provides, and this automobile 300 includes above-mentioned Fig. 1 institute
The doubling auxiliary device shown, specifically includes: photographing module 11, judge module 12 and alarm module 13.
Fig. 4 shows the structure chart of the automobile 400 that another embodiment of the present invention provides, and this automobile 400 includes above-mentioned Fig. 2 institute
The doubling auxiliary device shown, specifically includes: photographing module 21, judge module 22, alarm module 23 and radar module 24.
Fig. 5 shows the flow chart of the doubling householder method based on automobile that another embodiment of the present invention provides.Such as Fig. 5 institute
Showing, the method includes:
Step S510: obtain the image of motor vehicle environment.
Specifically, automobile can be obtained the most in real time by being arranged on multiple photographic head of the diverse location of automobile external
The image of different angles, to fully understand the traffic information of peripheral vehicle.
Step S520: judge whether described motor vehicle environment exists doubling vehicle according to described image, and in judged result be
When being, generate alarm signal.
Wherein it is possible to judge whether motor vehicle environment exists doubling vehicle by multiple judgment mode flexibly, for example, it is possible to
Whether detection image comprises the vehicle that close together and oblique cutting comes, if testing result be yes, then illustrates to there is doubling vehicle.
Step S530: report to the police according to described alarm signal.
Wherein, the Main Function of warning is to point out the driver of doubling vehicle, to prevent it from not finding this because of vision dead zone
Car and lead to a disaster.
Part details in each step above-mentioned below introducing in detail below:
Wherein, described judge whether described motor vehicle environment exists the step of doubling vehicle and specifically include according to described image:
Judge whether the divisional line between described automobile and its front vehicles is blocked by other vehicles, if judged result is
It is to determine that described motor vehicle environment exists doubling vehicle.
Alternatively, said method farther includes step: detect the obstacle information of described motor vehicle environment, wherein, described
Obstacle information include following in one or more: the distance between the shape of barrier, barrier and described automobile, obstacle
Relative velocity between thing and described automobile；Then judge when whether described motor vehicle environment exists doubling vehicle, further combined with institute
State obstacle information to judge.
Alternatively, said method farther includes step: according to described image and/or the result of detection of described radar module
Judge that the distance between described automobile and its front vehicles, whether less than the distance threshold preset, if the determination result is YES, enters one
Step judges whether the current vehicle speed of described automobile is more than the speed threshold value preset, if the determination result is YES, then to described warning mould
Block sends alarm signal.
Wherein, the described step carrying out reporting to the police according to described alarm signal specifically includes: indicated by car horn, automobile
Lamp and/or automobile buzzer are reported to the police.
The details that implements of each step above-mentioned can refer to the description of appropriate section in device embodiment, the most superfluous
State.
In doubling auxiliary device based on automobile, method and the automobile that the embodiment of the present invention provides, it is possible to by shooting
Module and judge module detect whether motor vehicle environment exists doubling vehicle automatically, and when doubling vehicle being detected, automatically trigger
Alarm module is reported to the police, thus points out the driver of doubling vehicle.As can be seen here, the mode in the embodiment of the present invention can have
Effect ground finds and reminds the doubling vehicle of surrounding, and safety on the run is greatly improved.
Although additionally, it will be appreciated by those of skill in the art that embodiments more in this include institute in other embodiments
Including some feature rather than further feature, but the combination of the feature of different embodiment means to be in the scope of the present invention
Within and form different embodiments.Such as, in the following claims, embodiment required for protection any it
One can mode use in any combination.
The all parts embodiment of the present invention can realize with hardware, or to run on one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that and can use in practice
Microprocessor or digital signal processor (DSP) realize the some or all portions in device according to embodiments of the present invention
The some or all functions of part.The present invention is also implemented as the part for performing method as described herein or complete
The equipment in portion or device program (such as, computer program and computer program).Such program realizing the present invention
Can store on a computer-readable medium, or can be to have the form of one or more signal.Such signal is permissible
Download from internet website and obtain, or provide on carrier signal, or provide with any other form.
The present invention will be described rather than limits the invention to it should be noted above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference marks that should not will be located between bracket is configured to limitations on claims.Word " comprises " and does not excludes the presence of not
Arrange element in the claims or step.Word "a" or "an" before being positioned at element does not excludes the presence of multiple such
Element.The present invention and can come real by means of including the hardware of some different elements by means of properly programmed computer
Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch
Specifically embody.Word first, second and third use do not indicate that any order.These word explanations can be run after fame
Claim.
Claims (11)
1. a doubling auxiliary device based on automobile, it is characterised in that including:
Photographing module, for obtaining the image of motor vehicle environment；
Judge module, for judging whether described motor vehicle environment exists doubling vehicle according to described image, and in judged result be
When being, send alarm signal to alarm module；
Described alarm module, for reporting to the police when receiving described alarm signal.
Device the most according to claim 1, it is characterised in that described judge module specifically for:
Judge whether the divisional line between described automobile and its front vehicles is blocked by other vehicles, if judged result
It is yes, determines that described motor vehicle environment exists doubling vehicle.
Device the most according to claim 1 and 2, it is characterised in that farther include:
Radar module, for detecting the obstacle information of described motor vehicle environment, wherein, described obstacle information include following in
One or more: relative between distance, barrier and the described automobile between the shape of barrier, barrier with described automobile
Speed；
The most described judge module is further used for combining described obstacle information and judges whether described motor vehicle environment exists doubling car
?.
Device the most according to claim 3, it is characterised in that described judge module is further used for: according to described image
And/or the result of detection of described radar module judge the distance between described automobile and its front vehicles whether less than preset away from
From threshold value, if the determination result is YES, determine whether whether the current vehicle speed of described automobile is more than the speed threshold value preset, if sentencing
Disconnected result is yes, then send alarm signal to described alarm module.
Device the most according to claim 1, it is characterised in that described alarm module include following in one or more:
Car horn, automobile indicator and automobile buzzer.
6. an automobile, it is characterised in that include the arbitrary described doubling auxiliary device of the claims 1-5.
7. a doubling householder method based on automobile, it is characterised in that including:
Obtain the image of motor vehicle environment；
Judge whether described motor vehicle environment exists doubling vehicle according to described image, and when judged result is for being, generates and report to the police
Signal；
Report to the police according to described alarm signal.
Method the most according to claim 7, it is characterised in that described whether judge described motor vehicle environment according to described image
The step that there is doubling vehicle specifically includes:
Judge whether the divisional line between described automobile and its front vehicles is blocked by other vehicles, if judged result
It is yes, determines that described motor vehicle environment exists doubling vehicle.
9. according to the method described in claim 6 or 7, it is characterised in that farther include step: detect described motor vehicle environment
Obstacle information, wherein, described obstacle information include following in one or more: the shape of barrier, barrier and institute
State the relative velocity between the distance between automobile, barrier and described automobile；
Then judge, when whether described motor vehicle environment exists doubling vehicle, to judge further combined with described obstacle information.
Method the most according to claim 9, it is characterised in that farther include step: according to described image and/or institute
The result of detection stating radar module judges whether the distance between described automobile and its front vehicles is less than the distance threshold preset,
If the determination result is YES, determine whether whether the current vehicle speed of described automobile is more than the speed threshold value preset, if judged result
It is yes, then sends alarm signal to described alarm module.
11. methods according to claim 6, it is characterised in that the described step carrying out according to described alarm signal reporting to the police
Specifically include: reported to the police by car horn, automobile indicator and/or automobile buzzer.
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Application publication date: 20161214 |