CN110254443A - Driving assistance method, device, storage medium and automobile - Google Patents
Driving assistance method, device, storage medium and automobile Download PDFInfo
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- CN110254443A CN110254443A CN201910606293.0A CN201910606293A CN110254443A CN 110254443 A CN110254443 A CN 110254443A CN 201910606293 A CN201910606293 A CN 201910606293A CN 110254443 A CN110254443 A CN 110254443A
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- Prior art keywords
- mobile object
- automobile
- blind
- motion profile
- pillar
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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
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of driving assistance method, device, storage medium and automobile.By the motion profile for obtaining mobile object, according to the motion profile of vehicle condition information and the mobile object, judge whether the mobile object appears in the pillar A blind of the automobile and causes security risk, if it is determined that the mobile object, which appears in the pillar A blind of the automobile, causes security risk, safe early warning prompt is then carried out according to the motion profile of the mobile object, facilitate driver and finds security risk present in pillar A blind in time, and correspondingly measures to keep clear is taken, improve the active safety of driving.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of driving assistance method, device, storage medium and automobiles.
Background technique
Automobile is as a kind of important vehicles, away from modern existing more than 200 years developing histories.Automobile is as a kind of generation
Step and labor-saving tool, how to improve speed is people's question of common concern, with the development of science and technology and dynamical system
The promotion of performance, the speed of automobile are also rapidly promoted.However, automobile is for the mankind while bringing convenience, many hidden danger and
Problem also exposes out, the appearance of all kinds of traffic accidents, and the mankind is made to have to one the problem of can not be ignored of concern --- vapour
Vehicle safety.Wherein, it improves automobile active safety technology and security performance is the theme and trend of world today's research automotive safety.
Active safety refers to that automobile itself prevents or reduce the performance of road traffic accident generation, improves the master of automobile
Dynamic safety can fundamentally reduce traffic accident probability.The active safety technologies of existing comparative maturity have braking anti-
Locking system (Antilock Brake System, abbreviation ABS), Driving Antiskid Control System (Acceleration Slip
Regulation, abbreviation ASR), automatically controlled driving stability system (Electronic Stability Program, abbreviation ESP) etc..
However, these technologies are primarily adapted for use in insensitivity, enforcement stability and operational stability by improving vehicle
Many sight blind areas are still remained in operation etc. come the active safety for improving automobile, be easy to cause certain safety
Hidden danger.
Summary of the invention
The present invention provides a kind of driving assistance method, device, storage medium and automobile, to prior art driving safety
The not high problem of property.
In a first aspect, the present invention provides a kind of driving assistance method, comprising:
Obtain the motion profile of mobile object；
According to the motion profile of vehicle condition information and the mobile object, judge whether the mobile object can go out
Security risk is caused in the pillar A blind of the present automobile；
If it is determined that the mobile object, which appears in the pillar A blind of the automobile, causes security risk, then according to
The motion profile of mobile object carries out safe early warning prompt.
Optionally, the motion profile according to vehicle condition information and the mobile object, judges the movement
Whether object, which appears in the pillar A blind of the automobile, is caused security risk, comprising:
According to the motion profile of the status information of automobile and the mobile object, judge whether the mobile object can enter
The pillar A blind of the automobile；
If the mobile object can enter the pillar A blind of the automobile, it is determined that it is hidden that the mobile object will cause safety
Suffer from；
If the mobile object will not enter the pillar A blind of the automobile, it is determined that the mobile object not will cause peace
Full hidden danger.
Optionally, described according to the status information of automobile and the motion profile of the mobile object, judge the motive objects
Whether body can enter the pillar A blind of the automobile, comprising:
According to the motion profile of the status information of automobile and the mobile object, institute is judged using transparent A column display algorithm
State the pillar A blind whether mobile object enters the automobile.
It is optionally, described that safe early warning prompt is carried out according to the motion profile of the mobile object, comprising:
The motion profile of the mobile object is shown on a display screen；
The location information of the mobile object is obtained in real time, and according to the positional information on the motion profile to institute
State the position real-time perfoming label of mobile object.
Optionally, it is described according to the positional information on the motion profile to the position of the mobile object in real time into
Line flag, comprising:
According to the positional information, servo-actuated height is carried out to the mobile object on a display screen by virtual reality AR technology
Bright description.
Optionally, the motion profile of mobile object is obtained, comprising:
The mobile object is obtained in the rate of tangential direction and the relative position of the mobile object and car body；
The fortune of the mobile object is obtained in the rate of tangential direction and the relative position according to the mobile object
Dynamic rail mark.
Optionally, the status information of the automobile, comprising:
Fired state, speed, gear and the steering angle angle of the automobile.
Second aspect, the present invention provide a kind of drive assistance device, comprising:
Module is obtained, for obtaining the motion profile of mobile object；
Processing module judges the shifting for the motion profile according to vehicle condition information and the mobile object
Whether animal body, which appears in the pillar A blind of the automobile, is caused security risk；
Warning module, for causing safety hidden if it is determined that the mobile object appears in the pillar A blind of the automobile
Suffer from, then safe early warning prompt is carried out according to the motion profile of the mobile object.
Optionally, the processing module is specifically used for:
According to the motion profile of the status information of automobile and the mobile object, judge whether the mobile object can enter
The pillar A blind of the automobile；
If the mobile object can enter the pillar A blind of the automobile, it is determined that it is hidden that the mobile object will cause safety
Suffer from；
If the mobile object will not enter the pillar A blind of the automobile, it is determined that the mobile object not will cause peace
Full hidden danger.
Optionally, the processing module is specifically used for::
According to the motion profile of the status information of automobile and the mobile object, institute is judged using transparent A column display algorithm
State the pillar A blind whether mobile object enters the automobile.
Optionally, the warning module, comprising:
Display module, for showing the motion profile of the mobile object on a display screen；
Mark module, for obtaining the location information of the mobile object in real time, and according to the positional information described
The position real-time perfoming of the mobile object is marked on motion profile.
Optionally, the mark module, is specifically used for:
According to the positional information, servo-actuated height is carried out to the mobile object on a display screen by virtual reality AR technology
Bright description.
Optionally, the acquisition module is specifically used for:
The mobile object is obtained in the rate of tangential direction and the relative position of the mobile object and car body；
The fortune of the mobile object is obtained in the rate of tangential direction and the relative position according to the mobile object
Dynamic rail mark.
Optionally, the status information of the automobile, comprising:
Fired state, speed, gear and the steering angle angle of the automobile.
The third aspect, the present invention provide a kind of storage medium, are stored thereon with computer program, which is held by processor
Driving assistance method as described above is realized when row.
Fourth aspect, the present invention provide a kind of automobile, including drive assistance device as described above.
The present invention provides a kind of driving assistance method, device, storage medium and automobile.By the fortune for obtaining mobile object
Dynamic rail mark judges whether the mobile object can go out according to the motion profile of vehicle condition information and the mobile object
Security risk is caused in the pillar A blind of the present automobile, however, it is determined that the A column that the mobile object appears in the automobile is blind
Security risk is caused in area, then according to the motion profile of the mobile object carry out safe early warning prompt, facilitate driver and
Security risk present in Shi Faxian pillar A blind, and correspondingly measures to keep clear is taken, improve the active safety of driving.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is of the invention one
A little embodiments for those of ordinary skill in the art without any creative labor, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of application scenarios schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of driving assistance method embodiment one provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of driving assistance method embodiment two provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of driving assistance method embodiment three provided in an embodiment of the present invention；
Fig. 5 is the flow diagram of driving assistance method example IV provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of drive assistance device embodiment one provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of drive assistance device embodiment two provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the attached drawing in the present invention, to this
Technical solution in invention is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
For automobile there are many eliminating driving blind areas, i.e. vehicle blind zone in driving procedure, vehicle blind zone refers to that driver is located at just
Normal driver's seat position, sight is blocked by car body and the part region that cannot observe directly, and vehicle blind zone mainly has four big
Class, respectively front blind-area, rear blind area, rear view mirror blind zone and AB column blind area.Wherein, AB column blind area specifically refers to windshield two sides
A, B column caused by sight blind area, wherein preceding windshield two sides batter post is A column, and the column of front/rear door is B column.It is turning
When, if A column is wider, wide distance just shelters from sight, and the blind area generated in this way is with regard to big, blind if pillar is narrow
Area is relatively small, since domestic driver's seat is generally in left side, when automobile is before turning or entering bend, and the view of driver
Open country can all be blocked by A column, when especially turning left, therefore, " the life that pillar A blind when left-hand bend is often referred to as by traffic police
Blind area ".
The thickness of A column always exists a dilemma, and meticulous A column will lead to bus body strength deficiency, when having a car accident
It is difficult to protect the safety of personnel in compartment, slightly will affect very much driver's seat again.Although existing automotive engineering and automobile
Manufacturing process is very flourishing, can avoid pillar A blind completely but without a kind of technology.
The present invention provides a kind of driving assistance method, facilitates driver and finds that safety present in pillar A blind is hidden in time
It suffers from, and takes correspondingly measures to keep clear, to improve the active safety of driving.
Driving assistance method provided in an embodiment of the present invention is applicable not only to pillar A blind, is also applied for other in driving
Sight blind area is applicable not only to automobile, is also applied for class in other vehicles to find the security risk in blind area in time
As scene, such as aircraft, steamer, inventor to this with no restriction.
Fig. 1 is a kind of application scenarios schematic diagram provided in an embodiment of the present invention.As shown in Figure 1, being issued by driver head
It is pillar A blind by folded region between two dotted lines of A column two sides, a piece of fan section of Chinese herbaceous peony is the scanning area of Chinese herbaceous peony radar
Domain, controller are connect with Chinese herbaceous peony radar and internal display respectively.After automobile starting, Chinese herbaceous peony radar obtains twice according to front and back
The motion profile of the mobile object arrived, when determining that the mobile object moves in tangential direction and will enter in pillar A blind, vehicle
The relevant information of the mobile object is reported to controller by preceding radar, and controller controls in-vehicle display to the mobile object
Be servo-actuated and be highlighted, to remind driver and warn.
Fig. 2 is the flow diagram of driving assistance method embodiment one provided in an embodiment of the present invention.The present embodiment is held
Row main body is entire car controller, such as artificial intelligence mainboard, central processing unit, as shown in Fig. 2, the method for the present embodiment, comprising:
S201, the motion profile for obtaining mobile object.
In this step, entire car controller can control the movement that external radar or external camera etc. obtain mobile object
Track, and analyze it.
Motion profile refers to that mobile object moves to end position from starting position or moves to from a position another
A position, the path that object passes through, motion profile form mainly have straight line and two kinds of curve.Pass through the motion profile of mobile object
The direction of motion, the relative position of particular moment mobile object etc. that can analyze out mobile object, for example, mobile object is along vehicle
Tangential motion or move along the direction parallel with vehicle, distance of the mobile object away from vehicle be far from it is close etc..
In addition, can also calculate the movement velocity of mobile object according to the motion profile of acquisition, movement velocity is used for table
The speed of object of which movement is levied, the displacement and time used that another position is passed through can be moved to from a position by object
Ratio calculate.
S202, according to the motion profile of vehicle condition information and mobile object, judge whether mobile object appears in vapour
Security risk is caused in the pillar A blind of vehicle.
In this step, entire car controller is got according to the status information and S201 of the automobile got in real time
The motion profile of mobile object judges whether mobile object appears in and causes security risk in the pillar A blind of automobile.Wherein,
The status information of automobile is used to reflect the current state of automobile, for example, the driving status of automobile is straight trip, turning or waits
Traffic lights etc., in another example, the throttle size of automobile, gear, passengers quantity etc..
Optionally, the status information of the automobile, comprising:
Fired state, speed, gear and the steering angle angle of the automobile.
Fired state is for judging whether automobile is in starting state, by speed, the information of gear and steering angle angle,
It may determine that the travel situations of the automobile, and then the travel situations of the automobile can be predicted to brake and other operations
Influence degree etc., in addition, an important factor for angle of steering angle is the field range of influence driver, and then influence pillar A blind
The size of area, therefore, analysis steering angle angle obtain the area of the pillar A blind under the automobile current state in real time, help
Judge whether mobile object appears in accuracy of judgement when causing security risk in the pillar A blind of automobile in improving control system
Property.
It causes security risk to refer to the case where causing the safety of the driver of the automobile to be on the hazard, is in the present embodiment
To refer to the mobile object have a possibility that with the automobile impacting, such as mobile object is appeared in and is closer away from the automobile
Position, and mobile object exactly along automobile tangential direction close to the automobile, it is determined that the mobile object will cause safety
Hidden danger, for another example, mobile object are moved along the direction for being parallel to the running car, and the mobile object have from vehicle body it is certain
Distance, it is determined that the mobile object not will cause security risk.
S203, if it is determined that mobile object, which appears in, causes security risk in the pillar A blind of automobile, then according to mobile object
Motion profile carry out safe early warning prompt.
In this step, entire car controller takes appropriate measures according to the judging result in S202, however, it is determined that mobile object
It appears in and causes security risk in the pillar A blind of automobile, then safe early warning prompt is carried out according to the motion profile of mobile object.
Described to judge whether mobile object appears in and cause security risk in the pillar A blind of automobile, there are two levels
Meaning not only will judge whether the mobile object will appear according to the motion profile of vehicle condition information and mobile object
In pillar A blind, also to judge to appear in the shifting in pillar A blind according to the motion profile of vehicle condition information and mobile object
Whether animal body will cause security risk.
In the present embodiment, however, it is determined that mobile object appears in the pillar A blind of automobile, and will cause security risk,
Safe early warning prompt is then carried out according to the motion profile of mobile object, can show the picture of the mobile object on a display screen
Safe early warning is carried out, safe early warning can also be carried out by alarm equipment alarm, can also prompt to carry out safety by language message
Early warning, inventor to this with no restriction.
In a kind of possible implementation, according to the motion profile of mobile object, different security risk coefficients is determined, into
The safe early warning of row different stage, security risk coefficient 1,2,3 respectively correspond rudimentary, intermediate and advanced safe early warning.
Illustratively, mobile object is moved along the tangential direction of vehicle traveling direction, but mobile object and automobile all with compared with
Slow speed traveling, and mobile object with a distance from vehicle body relatively far away from, at this point, security risk coefficient is 1, therefore, only carry out
Low-level security early warning, for example, carrying out safe early warning by voice prompting；If mobile mobile object is along vehicle traveling direction
Tangential direction slowly moves, but automobile is travelled with faster speed, and mobile object is relatively close with a distance from vehicle body, at this point,
Security risk coefficient is 3, therefore, it is necessary to carry out advanced security early warning, for example, being shown simultaneously by alarm equipment alarm and display screen
Carry out safe early warning.
In the present embodiment, by obtaining the motion profile of mobile object, according to vehicle condition information and the mobile object
The motion profile, judge whether the mobile object appears in the pillar A blind of the automobile and cause security risk, if
It determines that the mobile object appears in the pillar A blind of the automobile and causes security risk, then according to the mobile object
Motion profile carries out safe early warning prompt, facilitates driver and finds security risk present in pillar A blind in time, and takes phase
Ground measures to keep clear is answered, the active safety of driving is improved.
Fig. 3 is the flow diagram of driving assistance method embodiment two provided in an embodiment of the present invention.In above-described embodiment
On the basis of one, as shown in figure 3, the method for the present embodiment, S202 include:
S2021, according to the status information of automobile and the motion profile of mobile object, judge whether mobile object can enter vapour
The pillar A blind of vehicle.
If S2022, mobile object can enter the pillar A blind of automobile, it is determined that mobile object will cause security risk.
If S2023, mobile object will not enter the pillar A blind of automobile, it is determined that mobile object not will cause security risk.
In the present embodiment, entire car controller passes through according to the status information of automobile and the motion profile of mobile object, judgement
Whether mobile object can enter the pillar A blind of automobile, if mobile object can enter the pillar A blind of automobile, it is determined that mobile object
It will cause security risk, if mobile object will not enter the pillar A blind of automobile, it is determined that it is hidden that mobile object not will cause safety
Suffer from, whether mobile object is entered to the pillar A blind of automobile, as judging whether mobile object will cause the foundation of security risk,
If mobile object can enter the pillar A blind of automobile, it is determined that mobile object will cause security risk, according to the mobile object
Motion profile carries out safe early warning prompt, facilitates driver and finds security risk present in pillar A blind early, and takes phase
Ground measures to keep clear is answered, the active safety of driving is improved.
In one possible implementation, it according to the motion profile of the status information of automobile and the mobile object, adopts
Judge whether the mobile object enters the pillar A blind of the automobile with transparent A column display algorithm.
Transparent A column display algorithm refers to the difference for putting position (driver head) according to the observation, to display area (i.e. A column
The area of blind area) algorithm that is modified.
In this implementation, (driven according to the motion profile and point of observation of the status information of the automobile got and mobile object
The person of sailing head) location information display area is modified in real time by transparent A column display algorithm, judge institute to improve
The accuracy whether mobile object enters the pillar A blind of the automobile is stated, and then improves the accuracy of safe early warning prompt, is helped
Security risk present in pillar A blind is found in time in driver, and takes correspondingly measures to keep clear, improves the active of driving
Safety.
Fig. 4 is the flow diagram of driving assistance method embodiment three provided in an embodiment of the present invention.In above-mentioned each implementation
On the basis of example, as shown in figure 4, the method for the present embodiment, S203 include:
S2031, if it is determined that mobile object, which appears in, causes security risk in the pillar A blind of automobile, then on a display screen
Show the motion profile of mobile object.
In this step, entire car controller causes security risk if it is determined that mobile object appears in the pillar A blind of automobile,
The motion profile of mobile object, the linear motion done such as mobile object or curvilinear motion, motive objects are then shown on a display screen
Body is also proximate to automobile etc. far from automobile, and according to the motion profile of the mobile object of display screen display, driver is made accurately
Judgement, to take corresponding measures to keep clear, if need to brake immediately, it is desired nonetheless to adjust the driving direction of automobile, and or
Person does not need temporarily that any measure is taken also to need to further look at.
S2032, in real time obtain mobile object location information, and according to location information on motion profile to mobile object
Position real-time perfoming label.
In this step, entire car controller obtains the location information of mobile object in real time, and according to location information in movement rail
The position real-time perfoming of mobile object is marked on mark, this step and S2031 do not have apparent sequencing, can simultaneously into
Row.
Illustratively, entire car controller obtains the position of mobile object by controlling the frequency of external trailer-mounted radar scanning in real time
Confidence breath, and by related algorithm, it is combined with the motion profile got before, and mark mobile object and moving
Current location on track.
In one possible implementation, according to the positional information, on a display screen by virtual reality AR technology
Servo-actuated highlighted description is carried out to the mobile object.
Augmented reality (Augmented Reality, abbreviation AR) technology is a kind of position for calculating camera image in real time
It sets and angle and the technology for adding respective image, is a kind of by " seamless " the integrated skill of real world information and virtual world information
Art is perceived by screen by virtual Information application to real world by human sensory, to reach the sense organ of exceeding reality
The technology of experience.
In the present embodiment, image of the mobile object that vehicle control device will acquire by AR technology on different location,
The virtual scene generated with graphics system synthesizes, and is output on display screen, carries out servo-actuated highlighted description to the mobile object,
Enhance display effect, visual impact is formed to driver, to have the function that carry out safe early warning to driver.
Fig. 5 is the flow diagram of driving assistance method example IV provided in an embodiment of the present invention.As shown in figure 5,
On the basis of above-mentioned each implementation, the method for the present embodiment, S201 includes:
S2011, mobile object is obtained in the rate and mobile object of tangential direction and the relative position of car body.
S2012, the motion profile of mobile object is obtained in the rate of tangential direction and relative position according to mobile object.
In the present embodiment, entire car controller by obtain mobile object tangential direction rate and mobile object with
The relative position of car body obtains the movement rail of mobile object in the rate of tangential direction and relative position according to mobile object
Mark improves the accuracy of the motion profile got, improves entire car controller according to the motion profile and judges motive objects
Whether body will do it pillar A blind and causes the accuracy of security risk, and then improve the active safety of driver.
Fig. 6 is the structural schematic diagram of drive assistance device embodiment one provided in an embodiment of the present invention.As shown in fig. 6, this
The device of embodiment, comprising:
Obtain module 601, processing module 602 and warning module 603.
Wherein, the acquisition module 601, for obtaining the motion profile of mobile object.
The processing module 602, for the motion profile according to vehicle condition information and the mobile object, judgement
Whether the mobile object, which appears in the pillar A blind of the automobile, is caused security risk.
The warning module 603, for if it is determined that the mobile object appears in the pillar A blind of the automobile causes
Security risk then carries out safe early warning prompt according to the motion profile of the mobile object.
Optionally, the acquisition module 601 is specifically used for:
The mobile object is obtained in the rate of tangential direction and the relative position of the mobile object and car body.
The fortune of the mobile object is obtained in the rate of tangential direction and the relative position according to the mobile object
Dynamic rail mark.
Optionally, the processing module 602, is specifically used for:
According to the motion profile of the status information of automobile and the mobile object, judge whether the mobile object can enter
The pillar A blind of the automobile；
If the mobile object can enter the pillar A blind of the automobile, it is determined that it is hidden that the mobile object will cause safety
Suffer from；
If the mobile object will not enter the pillar A blind of the automobile, it is determined that the mobile object not will cause peace
Full hidden danger.
Optionally, the processing module 602, is specifically used for::
According to the motion profile of the status information of automobile and the mobile object, institute is judged using transparent A column display algorithm
State the pillar A blind whether mobile object enters the automobile.
Optionally, the fired state, speed of the automobile, gear and steering angle angle.
The drive assistance device of the present embodiment can be used for executing embodiment one, implements two or implement the technical side in four
Case, realization principle and technical effect are similar, and details are not described herein again.
In the present embodiment, the motion profile of mobile object, processing module 602, according to automobile are obtained by obtaining module 601
The motion profile of status information and the mobile object, judges whether the mobile object appears in the A of the automobile
Security risk, warning module 603 are caused in column blind area, however, it is determined that the mobile object appears in the pillar A blind of the automobile
In cause security risk, then according to the motion profile of the mobile object carry out safe early warning prompt, it is timely to facilitate driver
It was found that security risk present in pillar A blind, and correspondingly measures to keep clear is taken, improve the active safety of driving.
Fig. 7 is the structural schematic diagram of drive assistance device embodiment two provided in an embodiment of the present invention.In above-described embodiment
On the basis of, as shown in fig. 7, the device of the present embodiment, warning module 603 include:
Display module 6031, for showing the motion profile of the mobile object on a display screen.
Mark module 6032 exists for obtaining the location information of the mobile object in real time, and according to the positional information
The position real-time perfoming of the mobile object is marked on the motion profile.
Optionally, the mark module 6032, is specifically used for:
According to the positional information, servo-actuated height is carried out to the mobile object on a display screen by virtual reality AR technology
Bright description.
The drive assistance device of the present embodiment can be used for executing the technical solution implemented in three, realization principle and technology
Effect is similar, and details are not described herein again.
In the present embodiment, the motion profile of the mobile object is shown on a display screen by display module 6031, mark
Module 6032 obtains the location information of the mobile object in real time, and according to the positional information on the motion profile to institute
The position real-time perfoming label for stating mobile object, to play the role of carrying out safe early warning to driver, to help to drive
Member has found security risk present in pillar A blind in time, and takes correspondingly measures to keep clear, improves the active safety of driving
The embodiment of the present invention provides a kind of storage medium, is stored thereon with computer program, which is executed by processor
Driving assistance method in any of the above-described embodiment of the method for Shi Shixian.
The embodiment of the present invention provides a kind of automobile, including the drive assistance device in any of the above-described Installation practice.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (16)
1. a kind of driving assistance method characterized by comprising
Obtain the motion profile of mobile object；
According to the motion profile of vehicle condition information and the mobile object, judge whether the mobile object appears in
Security risk is caused in the pillar A blind of the automobile；
If it is determined that the mobile object, which appears in the pillar A blind of the automobile, causes security risk, then according to the movement
The motion profile of object carries out safe early warning prompt.
2. the method according to claim 1, wherein described according to vehicle condition information and the mobile object
The motion profile judges whether the mobile object appears in the pillar A blind of the automobile and causes security risk, wraps
It includes:
According to the motion profile of the status information of automobile and the mobile object, it is described to judge whether the mobile object can enter
The pillar A blind of automobile；
If the mobile object can enter the pillar A blind of the automobile, it is determined that the mobile object will cause security risk；
If the mobile object will not enter the pillar A blind of the automobile, it is determined that it is hidden that the mobile object not will cause safety
Suffer from.
3. according to the method described in claim 2, it is characterized in that, the status information according to automobile and the mobile object
Motion profile, judge the mobile object whether can enter the automobile pillar A blind, comprising:
According to the motion profile of the status information of automobile and the mobile object, the shifting is judged using transparent A column display algorithm
Whether animal body enters the pillar A blind of the automobile.
4. method according to any one of claims 1 to 3, which is characterized in that the movement according to the mobile object
Track carries out safe early warning prompt, comprising:
The motion profile of the mobile object is shown on a display screen；
The location information of the mobile object is obtained in real time, and according to the positional information on the motion profile to the shifting
The position real-time perfoming of animal body marks.
5. according to the method described in claim 4, it is characterized in that, described according to the positional information on the motion profile
To the position real-time perfoming label of the mobile object, comprising:
According to the positional information, servo-actuated highlight is carried out to the mobile object on a display screen by virtual reality AR technology to retouch
It draws.
6. method according to any one of claims 1 to 3, which is characterized in that obtain the motion profile of mobile object, wrap
It includes:
The mobile object is obtained in the rate of tangential direction and the relative position of the mobile object and car body；
The movement rail of the mobile object is obtained in the rate of tangential direction and the relative position according to the mobile object
Mark.
7. method according to any one of claims 1 to 3, which is characterized in that the status information of the automobile, comprising:
Fired state, speed, gear and the steering angle angle of the automobile.
8. a kind of drive assistance device characterized by comprising
Module is obtained, for obtaining the motion profile of mobile object；
Processing module judges the motive objects for the motion profile according to vehicle condition information and the mobile object
Whether body, which appears in the pillar A blind of the automobile, is caused security risk；
Warning module, for if it is determined that the mobile object, which appears in the pillar A blind of the automobile, causes security risk, then
Safe early warning prompt is carried out according to the motion profile of the mobile object.
9. device according to claim 8, which is characterized in that the processing module is specifically used for:
According to the motion profile of the status information of automobile and the mobile object, it is described to judge whether the mobile object can enter
The pillar A blind of automobile；
If the mobile object can enter the pillar A blind of the automobile, it is determined that the mobile object will cause security risk；
If the mobile object will not enter the pillar A blind of the automobile, it is determined that it is hidden that the mobile object not will cause safety
Suffer from.
10. device according to claim 9, which is characterized in that the processing module is specifically used for::
According to the motion profile of the status information of automobile and the mobile object, the shifting is judged using transparent A column display algorithm
Whether animal body enters the pillar A blind of the automobile.
11. according to the described in any item devices of claim 8 to 10, which is characterized in that the warning module is specifically used for:
Display module, for showing the motion profile of the mobile object on a display screen；
Mark module, for obtaining the location information of the mobile object in real time, and according to the positional information in the movement
The position real-time perfoming of the mobile object is marked on track.
12. device according to claim 11, which is characterized in that the mark module is specifically used for:
According to the positional information, servo-actuated highlight is carried out to the mobile object on a display screen by virtual reality AR technology to retouch
It draws.
13. according to the described in any item devices of claim 8 to 10, which is characterized in that the acquisition module is specifically used for:
The mobile object is obtained in the rate of tangential direction and the relative position of the mobile object and car body；
The movement rail of the mobile object is obtained in the rate of tangential direction and the relative position according to the mobile object
Mark.
14. according to the described in any item devices of claim 8 to 10, which is characterized in that the status information of the automobile, comprising:
Fired state, speed, gear and the steering angle angle of the automobile.
15. a kind of storage medium, which is characterized in that be stored thereon with computer program, realization when which is executed by processor
Driving assistance method as described in any one of claim 1 to 7.
16. a kind of automobile, which is characterized in that including the described in any item drive assistance devices of claim 8 to 14.
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| CN201910606293.0A CN110254443A (en) | 2019-07-05 | 2019-07-05 | Driving assistance method, device, storage medium and automobile |
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| CN201910606293.0A CN110254443A (en) | 2019-07-05 | 2019-07-05 | Driving assistance method, device, storage medium and automobile |
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