CN106710267A - Vehicle driving data processing method and vehicle driving data processing device - Google Patents
Vehicle driving data processing method and vehicle driving data processing device Download PDFInfo
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Abstract
The invention provides a vehicle driving data processing method and a vehicle driving data processing device. The vehicle driving data processing method comprises steps that vehicle driving data provided by a data transmitting device connected with an on-board automatic diagnosis interface of a vehicle is acquired; the surrounding road condition of the vehicle is identified, and the condition affecting the driving of the vehicle in front of the vehicle is determined; a driving posture required by the lane-changing driving of the vehicle is estimated; a lane-changing driving suggestion is completed by adopting the driving posture generated according to the vehicle driving data, and is output to the driver of the vehicle. By adopting the technical scheme provided by the invention, the lane-changing suggestion is provided for the driver accurately according to the driving state of the vehicle, and therefore the safety and the success rate of the lane-changing of the vehicle are improved, and traffic accidents caused by lane-changing operation errors are prevented.
Description
Technical field
The present invention relates to Internet technology, more particularly to a kind of processing method of vehicle operation data and dress
Put.
Background technology
With the gradually popularization of automobile and developing rapidly for information technology, automobile is not only as traffic
Instrument, also pursues the important living scene of comfortable experience as user.
Lane change be vehicle during running at high speed, cause one of key factor of traffic accident.Blindly become
Road, by force lane change or lane change opportunity hold inaccurate caused traffic accident and happen occasionally, current vehicle
Lane change generally relies on the driving experience of driver, the road conditions of vehicle front is observed before lane change and passes through rear-view mirror
Observation front vehicle position, by driving experience and driving efficiency in the case where not influenceing other vehicles to travel
Complete lane change.
When some emergency cases occur, or in the case of driver is unskilled, above mode of operation is present
Serious potential safety hazard, not yet proposes effective solution in the prior art.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least in part to provide one kind
The processing method and device of the vehicle operation data for solving the above problems.The present invention one further objective is that
Cause to improve the security that vehicle is travelled.
The present invention another further objective is that to improve the driving experience of driver.
According to one aspect of the present invention, there is provided a kind of processing method of vehicle operation data.The vehicle row
The processing method for sailing data includes：The data transmitting for obtaining the mounted automatic diagnosis interface by being connected to vehicle sets
The standby vehicle operation data for providing；The road conditions of vehicle periphery are recognized, to determine that influence vehicle occurs in vehicle front
Travel situations；Estimate the driving posture needed for calculating vehicle lane change traveling；And given birth to according to vehicle operation data
Into the driving recommendations that lane change is completed with driving posture, and exported to the driver of vehicle.
Alternatively, the car that the data transmitting of the mounted automatic diagnosis interface by being connected to vehicle is provided is obtained
The step of running data, includes：Wireless data is set up with data transmitting to be connected；To data transmitting
Send running data read requests, for data transmitting according to running data read requests by it is vehicle-mounted from
Dynamic diagnosis interface reads the running data of the car running computer for coming from vehicle；And receive by data transmitting
In response to the vehicle operation data of running data read requests.
Alternatively, vehicle operation data includes following any one or more：Travel speed, throttle,
Range state, braking state etc..
Alternatively, the step of road conditions of identification vehicle periphery include：Obtain the image of vehicle periphery；And it is right
Image is identified drawing the road conditions of vehicle periphery.
Alternatively, vehicle front occur influence vehicle travel situations include it is following any one：Vehicle front goes out
Existing barrier；There is vehicle of the speed significantly lower than current driving speed in vehicle front；Vehicle proximity track goes out
Existing vehicle lane change.
Alternatively, the step of estimating the driving posture needed for calculating vehicle lane change traveling includes：Obtain vehicle
Vehicle, and the parameter of vehicle is determined according to vehicle, the parameter of vehicle is including following any following one or more：
Body dimensions, kinetic parameter, transmission parameter, manipulation configuration parameter, security configuration parameter；According to vehicle
Parameter calculates the required driving posture of vehicle lane change traveling.
Alternatively, the step of completing the driving recommendations of lane change with driving posture according to vehicle operation data generation is wrapped
Include：Calculate the speed and steering angle needed for completing lane change with driving posture；Compare vehicle operation data with
The difference of speed and steering angle needed for completing lane change；Driving recommendations, traveling are generated according to comparative result
Suggestion includes following any one or more：Change speed, change gear, change turn signal state, lane change
Direction, steering angle.
Alternatively, the step of exporting driving recommendations to the driver of vehicle includes：Language is generated according to driving recommendations
Sound cue, and played to driver；Or head-up display interface of the generation comprising driving recommendations, and lead to
The echo area for crossing the front windshield of vehicle shows to driver.
Alternatively, after the step of exporting driving recommendations to the driver of vehicle, also include：Obtain by data
Vehicle operation data during the lane change that transmitting equipment is provided；It is true according to the vehicle operation data during lane change
Recognize after the completion of lane change, generation lane change completes prompting message, and is exported to driver.
According to another aspect of the present invention, a kind of processing unit of vehicle operation data is additionally provided.The car
The processing unit of running data includes：Data acquisition module, is configured to obtain by being connected to the vehicle-mounted of vehicle
The vehicle operation data that the data transmitting of automatic diagnosis interface is provided；Road conditions identification module, is configured to know
The road conditions of other vehicle periphery, to determine that influence vehicle travel situations occurs in vehicle front；Attitude prediction module,
It is configured to estimate the driving posture needed for calculating vehicle lane change traveling；And suggestion output module, it is configured to root
The driving recommendations of lane change are completed with driving posture according to vehicle operation data generation, and it is defeated to the driver of vehicle
Go out.
Alternatively, data acquisition module is configured to：Wireless data is set up with data transmitting to be connected；To
Data transmitting sends running data read requests, is asked so that data transmitting reads according to running data
Seek the running data that the car running computer for coming from vehicle is read by mounted automatic diagnosis interface；And receive by
Data transmitting in response to running data read requests vehicle operation data, and vehicle operation data bag
Include following any one or more：Travel speed, throttle, range state, braking state etc..
Alternatively, road conditions identification module is configured to：Obtain the image of vehicle periphery；And image is carried out
Recognize to draw the road conditions of vehicle periphery.
Alternatively, vehicle front occur influence vehicle travel situations include it is following any one：Vehicle front goes out
Existing barrier；There is vehicle of the speed significantly lower than current driving speed in vehicle front；Vehicle proximity track goes out
Existing vehicle lane change.
Alternatively, attitude prediction module is configured to：The vehicle of vehicle is obtained, and vehicle is determined according to vehicle
Parameter, the parameter of vehicle includes following any following one or more：Body dimensions, kinetic parameter, biography
Dynamic parameter, manipulation configuration parameter, security configuration parameter；And vehicle lane change row is calculated according to the parameter of vehicle
Sail required driving posture.
Alternatively, it is proposed that output module includes：Suggestion generation submodule, is configured to calculate complete with driving posture
Speed and steering angle into needed for lane change；Compare vehicle operation data with complete lane change needed for speed with
And the difference of steering angle；And driving recommendations are generated according to comparative result, driving recommendations include following any
One or more：Change speed, change gear, change turn signal state, lane change direction, steering angle.
Alternatively, it is proposed that output module includes：Voice output submodule, is configured to be generated according to driving recommendations
Voice message signal, and played to driver；Or head-up display submodule, it is configured to generation and includes traveling
The head-up display interface of suggestion, and the echo area of the front windshield for passing through vehicle shows to driver.
Alternatively, the processing unit of above-mentioned vehicle operation data also includes：Lane change reporting modules, are configured to obtain
Vehicle operation data during the lane change provided by data transmitting is provided；And according to the car during lane change
Running data confirms after the completion of lane change that generation lane change completes prompting message, and is exported to driver.
The treating method and apparatus of vehicle operation data of the invention, it is determined that influence vehicle occurs in vehicle front
Estimated using vehicle operation data under travel situations and calculate the required driving posture of vehicle lane change traveling, according to car
The generation of running data completes the driving recommendations of lane change with the driving posture estimated out, and to the driver of vehicle
Output, can provide lane change and advise to driver exactly according to the transport condition of vehicle, substantially increase car
The security and success rate of lane change, it is to avoid because of the traffic accident that lane change operational error causes.
Further, in the treating method and apparatus of vehicle operation data of the invention, vehicle operation data
By the number for being connected to the mounted automatic diagnosis interface (On-Board Diagnostic, abbreviation OBD) of vehicle
There is provided according to transmitting equipment, data arise directly from car running computer (Electronic Control Unit, abbreviation
ECU) to the detection of the related data of the parts such as engine, gearbox, brake system, all-sidedly and accurately instead
The transport condition of vehicle is reflected, has been divided using the current running data of vehicle and to vehicle history running data
Analysis, estimates the running data of a period of time after calculating vehicle, obtains estimating running data, and the degree of accuracy is high,
Suggestion meets actual driving situation, improves the driving experience of driver.
Further, the treating method and apparatus of vehicle operation data of the invention, can be directed to different automobile types
Parameter carry out the calculating of driving posture, and travel speed, throttle, gear shape can be considered
The various vehicle operation datas such as state, braking state, compatibility is good, meets the prompting requirement of different vehicle.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technology of the invention
Means, and being practiced according to the content of specification, and in order to allow above and other objects of the present invention,
Feature and advantage can become apparent, below especially exemplified by specific embodiment of the invention.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will
More understand of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are for ability
Domain those of ordinary skill will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and simultaneously
It is not considered as limitation of the present invention.And in whole accompanying drawing, identical is denoted by the same reference numerals
Part.In the accompanying drawings：
Fig. 1 is the applicable hardware system of processing unit of vehicle operation data according to an embodiment of the invention
Configuration diagram；
Fig. 2 is the schematic diagram of the processing unit of vehicle operation data according to an embodiment of the invention；
Fig. 3 is the schematic diagram of the processing unit of vehicle operation data according to another embodiment of the present invention；And
Fig. 4 is the schematic diagram of the processing method of vehicle operation data according to an embodiment of the invention.
Specific embodiment
Algorithm and display be not intrinsic with any certain computer, virtual system or miscellaneous equipment provided herein
It is related.Various general-purpose systems can also be used together with based on teaching in this.As described above, structure
It is obvious to make the structure required by this kind of system.Additionally, the present invention is not also directed to any certain programmed
Language.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and
The description done to language-specific above is to disclose preferred forms of the invention.
Algorithm and display be not intrinsic with any certain computer, virtual system or miscellaneous equipment provided herein
It is related.Various general-purpose systems can also be used together with based on teaching in this.As described above, structure
It is obvious to make the structure required by this kind of system.Additionally, the present invention is not also directed to any certain programmed
Language.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and
The description done to language-specific above is to disclose preferred forms of the invention.
Fig. 1 is the applicable hardware of processing unit 200 of vehicle operation data according to an embodiment of the invention
System architecture schematic diagram, the hardware system includes：It is connected to the mounted automatic diagnosis interface of vehicle 110
(OBD) data transmitting 120, user terminal 130, network side equipment 140.
The initial purpose of vehicle configuration car diagnostic interface is generally comprised：Detection vehicle condition and exhausting control.
Detection vehicle condition can read the car running computer of automobile by special testing equipment by OBD
(ECU) data, the state for analyzing automobile, and further the failure to automobile is diagnosed.Row
Put a series of engine sensor data (data of such as lambda sensor) of the monitoring by means of OBD outputs
The combustion efficiency of engine is analyzed, the emission behaviour of automobile is determined.Got over to motor vehicle emission effect on environment
It is taken seriously to get over, current OBD interfaces are the mandatory configurations of most of international automobiles.The tradition of OBD
It is used to carry out fault detect using for auto repair shop, and detecting field is detected to emissions data.OBD
Operation principle be engine, gearbox, the brake detected by the modes such as CAN or automobile ECU
System, fuel system, the data of exhaust system switch to OBD interface protocols (such as common OBD 16
Needle interface).
Data transmitting 120 reads vehicle on the basis of existing OBD functions by OBD interfaces
110 information, such as engine, gearbox, the various data of body gesture, including travel speed, oil
Door state, range state, braking state, engine speed, water temperature, oil consumption, mileage, speed, failure
Code etc..And data transmitting 120 can carry out finishing analysis to these data, to provide to vehicle
The data basis that running data is processed.So as to complete the record analysis of car owner's driving habit, provide driving
Advise, avoid the various functions such as break in traffic rules and regulations.
Data transmitting 120 can provide it and pass through OBD interfaces and read by various data transfer modes
Vehicle data, for example data transmitting 120 can by bluetooth, Zigbee, cellular network data pass
The modes such as defeated, data wire and user terminal 130 carry out data cube computation, in some preferred embodiments, data
Transmitting equipment 120 is carried out data transmission using bluetooth with user terminal 130, on the one hand by means of bluetooth in intelligence
Popularity in energy terminal, on the other hand can also realize being wirelessly transferred for low-power consumption.
User terminal 130 is used to realize data cube computation with various mobile units that user terminal 130 can to include
Various intelligent mobile terminals, possess certain operational capability, provide data including smart mobile phone, panel computer etc.
Coffret and the electronic equipment with Man Machine Interface.In some preferred embodiments, user's end
End 130 can realize the software application of particular vehicle data processing function come real by being installed in smart mobile phone
It is existing.
User terminal 130 or data transmitting 120 can be carried out by network with network side equipment 140
Data interaction, the mass data by means of network side is analyzed treatment to vehicle operation data.Network side sets
Standby 140 can include providing the server of all kinds of transport information, provide the server of navigation Service, provide car
Server of running data Analysis Service etc..
The processing unit of the vehicle operation data of the present embodiment can be configured with above-mentioned user terminal 130
200, the driving recommendations of lane change are provided using the processing unit 200 of the vehicle operation data, so as to driver
Easily complete lane change traveling.
Fig. 2 is the schematic diagram of the processing unit 200 of vehicle operation data according to an embodiment of the invention,
The processing unit 200 of the vehicle operation data can include in general manner：Data acquisition module 210, road conditions
Identification module 220, attitude prediction module 230, suggestion output module 240.
Data acquisition module 210 can be configured to obtain the number by being connected to the mounted automatic diagnosis interface of vehicle
According to the vehicle operation data that transmitting equipment is provided；A kind of its optional workflow is：With data transmitting
120 set up wireless data connection (can for example take Bluetooth transmission mode)；To data transmitting 120
Running data read requests are sent, so that data transmitting 120 passes through car according to running data read requests
It is downloaded from the running data that dynamic diagnosis interface (OBD) reads the car running computer for coming from vehicle 110；And connect
Receive by data transmitting 120 in response to running data read requests vehicle operation data, and vehicle row
Data are sailed including following any one or more：Travel speed, throttle, range state, braking state
Deng other kinds of data can also be asked when necessary.
The data type that data acquisition module 210 can need according to attitude prediction module 230, sends correspondence
Running data read requests, OBD provide various data inquiry code, data transmitting 120
Can send corresponding inquiry code to its OBD for connecting and returned in response to running data read requests
The data returned, and sent to the user terminal 130 bound therewith.
Road conditions identification module 220 can be configured to recognize the road conditions of vehicle periphery, to determine that vehicle front occurs
Influence vehicle travel situations.A kind of alternatively implementation is to be taken the photograph using the multiple being arranged on vehicle 110
As head carries out captured in real-time, so as to obtain the panoramic picture of vehicle 110.Can be obtained by image recognition technology
To the road conditions of surrounding, wherein focusing on determining whether vehicle front occurs influenceing vehicle travel situations.Vehicle
Front occur influence vehicle travel situations include it is following any one：There is barrier in vehicle front；Before vehicle
There is vehicle of the speed significantly lower than current driving speed in side；There is vehicle lane change in vehicle proximity track.
Attitude prediction module 230 can be configured to estimate the traveling appearance needed for calculating the lane change of vehicle 110 traveling
State.Alternatively implementation is one kind：The vehicle of vehicle is obtained, and the parameter of vehicle is determined according to vehicle,
The parameter of vehicle includes following any following one or more：Body dimensions, kinetic parameter, transmission parameter,
The traveling appearance of manipulation configuration parameter, security configuration parameter according to needed for the parameter of vehicle calculates vehicle lane change traveling
State.In general the vehicle parameter of different automobile types is distinct, can pre-build model data storehouse, matching
Preserve the model and corresponding parameter of vehicle.Attitude prediction module 230 can in advance access the model data
Storehouse, obtains the parameter of corresponding vehicle, used as the basis of driving posture.
Suggestion output module 240 can be configured to complete lane change with driving posture according to vehicle operation data generation
Driving recommendations, and to vehicle driver export.Suggestion can be by voice message or visual cues
Mode is exported.
Fig. 3 is the schematic diagram of the processing unit 200 of vehicle operation data according to another embodiment of the present invention,
Setting lane change reporting modules 250 can flexibly be increased on the basis of a upper embodiment, and advise exporting mould
Block 240 is further provided with suggestion generation submodule 242, voice output submodule 244, head-up display
Submodule 246.
Suggestion generation submodule 242 can be configured to calculate estimate calculate driving posture complete lane change needed for
Speed and steering angle；Speed and steering angle needed for comparing vehicle operation data and completing lane change
Difference；And driving recommendations are generated according to comparative result, driving recommendations include following any one or more：
Change speed, change gear, change turn signal state, lane change direction, steering angle.
Voice output submodule 244 can be configured to generate voice message signal according to driving recommendations, and to driving
The person of sailing plays.Driving recommendations are for example played by the loudspeaker of user terminal 130, such as output " keeps working as
The suggestion voice of preceding speed, to the right lane change ahead " or " downshift accelerates, to the left lane change ahead " etc.
Head-up display submodule 246 can be configured to generate the head-up display interface comprising driving recommendations, and lead to
The echo area for crossing the front windshield of vehicle shows to driver.
Head-up display (Head Up Display, hereinafter referred to as HUD), it is possible to use optical reflection
Principle, important graphic interface is incident upon on the windshield glass of vehicle 110.Due to windshield glass with
The sight line basic horizontal of driver, when driver sees forwards through the projected area of HUD, it is right not influence
The observation of external environment.So as to HUD can bow and check relevant information, remain observation
The state of vehicle front, it is to avoid potential safety hazard caused by driver distraction.Head-up display submodule 246
Can generate the head-up display interface comprising driving recommendations, and the front windshield by vehicle 110 reflection
Area shows to user.Assisting automobile driver is carried out to user by more direct mode, the reaction of user is improve
Speed.Head-up display interface can succinct image driving recommendations are shown, be easy to driver to understand traveling in time
Advise and make correct operation.
Because the playing process of voice reminder information needs the regular hour and may be subject to external noise
Influence, the mode that can preferably use HUD in the traveling process of vehicle 110 shows driving recommendations.So as to just
Processed in time in driver, it is ensured that the driving safety of vehicle 110, provided the user the person and wealth
Produce.
Lane change reporting modules 250 can be configured to obtain during the lane change provided by data transmitting 120
Vehicle operation data；And according to during lane change vehicle operation data confirm lane change after the completion of, generate lane change
Prompting message is completed, and is exported to driver.For example output " lane change success, 60 kilometers of speed per hour,
The report of 20 degree of steering angle " etc.Vehicle operation data can also save as history during lane change simultaneously
Data, so that subsequent analysis are used.
The embodiment of the present invention additionally provides a kind of processing method of vehicle operation data.The vehicle operation data
Processing method can be performed by the processing unit 200 of the vehicle operation data in above-described embodiment, to ensure
The safety traffic of vehicle 110.Fig. 4 is the treatment side of vehicle operation data according to an embodiment of the invention
The schematic diagram of method, the processing method of the vehicle operation data includes：
Step S402, acquisition is provided by the data transmitting for being connected to the mounted automatic diagnosis interface of vehicle
Vehicle operation data；
Step S404, recognizes the road conditions of vehicle periphery, to determine that influence vehicle travel situations occurs in vehicle front；
Step S406, estimates the driving posture needed for calculating vehicle lane change traveling；And
Step S408, according to vehicle operation data generation with the driving recommendations of driving posture completion lane change, and to
Driver's output of vehicle.
One kind of step S402 optionally performs flow：
Step S404 can obtain the image of vehicle periphery；And image is identified to draw vehicle week
The road conditions enclosed.Vehicle front occur influence vehicle travel situations include it is following any one：Vehicle front occurs
Barrier；There is vehicle of the speed significantly lower than current driving speed in vehicle front；Vehicle proximity track occurs
Vehicle lane change.A kind of alternatively implementation is to be carried out using the multiple cameras being arranged on vehicle 110
Captured in real-time, so as to obtain the panoramic picture of vehicle 110.Surrounding can be obtained by image recognition technology
Road conditions, wherein focusing on determining whether vehicle front occurs influenceing vehicle travel situations.
One kind of step S406 optionally performs flow：The vehicle of vehicle is obtained, and car is determined according to vehicle
Parameter, the parameter of vehicle includes following any following one or more：Body dimensions, kinetic parameter,
Transmission parameter, manipulation configuration parameter, security configuration parameter；Parameter according to vehicle calculates vehicle lane change traveling
Required driving posture.Because the vehicle parameter of different automobile types is distinct, model data can be pre-build
Storehouse, matching preserves the model and corresponding parameter of vehicle.This can be in advance accessed during initialization
Model data storehouse, obtains the parameter of corresponding vehicle, used as the basis of driving posture.
One kind of step S408 optionally performs flow：Calculate the speed needed for completing lane change with driving posture
And steering angle；The difference of speed and steering angle needed for comparing vehicle operation data and completing lane change
It is different；Driving recommendations are generated according to comparative result, driving recommendations include following any one or more：Change speed
Degree, change gear, replacing turn signal state, lane change direction, steering angle.
The step of exporting driving recommendations to the driver of vehicle can be carried out using modes such as voice or HUD
Output, for example, generate voice message signal, and play to driver according to driving recommendations；Or generation is included
The head-up display interface of driving recommendations, and the echo area of the front windshield for passing through vehicle shows to driver.
Can be with after the step of exporting driving recommendations to the driver of vehicle：Obtain by data transmitting
Vehicle operation data during the lane change of offer；Confirm that lane change is completed according to vehicle operation data during lane change
Afterwards, generation lane change completes prompting message, and is exported to driver.Such as output " lane change success, speed 60
Kilometer per hour, 20 degree of steering angle " etc report.Vehicle operation data may be used also during lane change simultaneously
To save as historical data, so that subsequent analysis are used.
By the processing method of the vehicle operation data that can be seen that the present embodiment described above, it is determined that vehicle
Calculating vehicle lane change is estimated using vehicle operation data travel required under front appearance influence vehicle travel situations
Driving posture, built with the traveling that the driving posture estimated out completes lane change according to vehicle operation data generation
View, and exported to the driver of vehicle, change can be provided to driver exactly according to the transport condition of vehicle
Road advises, substantially increases the security and success rate of vehicle lane change, it is to avoid because lane change operational error causes
Traffic accident.And vehicle operation data is by being connected to the mounted automatic diagnosis interface (On-Board of vehicle
Diagnostic, abbreviation OBD) data transmitting provide, data arise directly from car running computer
(Electronic Control Unit, abbreviation ECU) is to parts such as engine, gearbox, brake system
Related data detection, the transport condition of vehicle is all-sidedly and accurately reflected, using the current traveling of vehicle
Data and the analysis to vehicle history running data, estimate the traveling number of a period of time after calculating vehicle
According to, obtaining estimating running data, the degree of accuracy is high, it is proposed that meets actual driving situation, improves driver's
Driving experience.
Due to vehicle in the process of moving, there may be the athletic posture of multiple dimensions, for example move up and down,
Lateral movement, lengthwise movement, roll motion, elevating movement, weaving.These motion influence vehicles
Driving comfort, speed, steering angle etc..In the processing method and dress of the vehicle operation data of the present embodiment
In putting, can be to up and down motion, lateral movement, lengthwise movement, roll motion, elevating movement, yaw fortune
Dynamic state is measured, and determines the overall driving posture of vehicle.
Vehicle operation data can by obtain on vehicle assemble various sensors (such as speed probe,
Velocity sensor, acceleration transducer, gyroscope, electronic compass, vibrating sensor) measurement data,
Calculating treatment is carried out by ECU, and data transmitting 120 is supplied to by OBD interfaces, by user
Terminal 130 or network side equipment 140 estimate calculating, driving posture needed for determining vehicle lane change traveling,
And provide drive advice.For example, roll velocity, yaw angle speed can respectively be obtained by three gyroscopes
Degree and rate of pitch；Using two twin-axis accelerometers obtain longitudinal accelerations, side acceleration,
Three acceleration of vertical acceleration；And the course angle of running car is measured by electronic compass.ECU is to above-mentioned
Data are processed the data for calculating and can determining reflection vehicle current pose, with the lane change estimated out
Driving posture needed for traveling is compared, and provides driving recommendations, and data above is recorded during lane change,
As the basis of subsequent data analysis.
Any that the above-mentioned driving posture estimated needed for calculating vehicle lane change traveling can be selected in the following manner
：For example statistical prediction methods (are matched current travel situations with historical data, before acquisition
Data during similar lane change are used as estimated data)；Genetic algorithm and neural network algorithm are (to number before
Obtain estimating computation model according to being trained, and carry out estimating calculating using the model)；Projection pursuit method (will
High dimensional data is projected on lower-dimensional subspace, to search out the feature of the former high dimensional data of reflection).In addition estimate
Driving posture needed for calculating vehicle lane change traveling may be incorporated into the ginseng such as surface conditions, driver's driving habit
Number, is modified and supplements to algorithm above.
Further, generate drive advice during, can also take into full account vehicle 110 acceleration,
Braking, the performance for turning to, to ensure that drive advice can meet the actual conditions of vehicle 110.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that this hair
Bright embodiment can be put into practice in the case of without these details.In some instances, not in detail
Known method, structure and technology are shown, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one in each inventive aspect or
Multiple, in above to the description of exemplary embodiment of the invention, each feature of the invention is sometimes by one
Rise and be grouped into single embodiment, figure or descriptions thereof.However, should not be by the method for the disclosure
It is construed to reflect following intention：I.e. the present invention for required protection requirement ratio institute in each claim is clear and definite
The more features of feature of record.More precisely, as the following claims reflect, hair
Bright aspect is all features less than single embodiment disclosed above.Therefore, it then follows specific embodiment
Claims be thus expressly incorporated in the specific embodiment, wherein each claim conduct in itself
Separate embodiments of the invention.
Those skilled in the art be appreciated that the module in the equipment in embodiment can be carried out it is adaptive
Change to answering property and they are arranged in one or more equipment different from the embodiment.Can be reality
Apply module or unit or component in example and be combined into a module or unit or component, and in addition can be it
Be divided into multiple submodule or subelement or sub-component.Except in such feature and/or process or unit
It is at least some exclude each other outside, can using any combinations to this specification (including adjoint right will
Ask, make a summary and accompanying drawing) disclosed in all features and so disclosed any method or equipment it is all
Process or unit are combined.Unless expressly stated otherwise, this specification (including adjoint claim,
Summary and accompanying drawing) disclosed in each feature can or similar purpose identical, equivalent by offer alternative features
To replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other
Some included features are rather than further feature, but the combination meaning of the feature of different embodiments in embodiment
Taste and is within the scope of the present invention and is formed different embodiments.For example, in detail in the claims,
The one of any of embodiment required for protection mode can use in any combination.
All parts embodiment of the invention can realize with hardware, or with one or more processor
The software module of upper operation is realized, or is realized with combinations thereof.It will be understood by those of skill in the art that
Can be realized using microprocessor or digital signal processor (DSP) in practice according to of the invention real
The some or all functions of some or all parts in the processing unit of the vehicle operation data for applying example.
The present invention be also implemented as some or all equipment for performing method as described herein or
Person's program of device (for example, computer program and computer program product).It is such to realize journey of the invention
Sequence can be stored on a computer-readable medium, or can have the form of one or more signal.This
The signal of sample can be downloaded from internet website and obtained, or be provided on carrier signal, or with any
Other forms are provided.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention, and
And those skilled in the art can design replacement implementation without departing from the scope of the appended claims
Example.In the claims, any reference symbol being located between bracket should not be configured to claim
Limitation.Word "comprising" does not exclude the presence of element or step not listed in the claims.Positioned at element it
Preceding word "a" or "an" does not exclude the presence of element as multiple.The present invention can be by means of bag
Include the hardware of some different elements and realized by means of properly programmed computer.It is some listing
In the unit claim of device, several in these devices can be come specific by same hardware branch
Embody.The use of word first, second, and third does not indicate that any order.Can be by these word solutions
It is interpreted as title.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the invention
Multiple exemplary embodiments, but, without departing from the spirit and scope of the present invention, still can be according to this
Disclosure of invention directly determines or derives many other variations or modifications for meeting the principle of the invention.Cause
This, the scope of the invention should be understood and defined as covering all these other variations or modifications.
The embodiment of the present invention additionally provides a kind of processing methods of vehicle operation data of A1., including：
Obtain the vehicle that the data transmitting of the mounted automatic diagnosis interface by being connected to the vehicle is provided
Running data；
The road conditions of the vehicle periphery are recognized, to determine that the influence vehicle traveling feelings occurs in the vehicle front
Condition；
Estimate the driving posture needed for calculating the vehicle lane change traveling；And
The driving recommendations of lane change are completed with the driving posture according to vehicle operation data generation, and to institute
State driver's output of vehicle.
A2. the method according to A1, wherein, obtain the mounted automatic diagnosis by being connected to the vehicle
The step of vehicle operation data that the data transmitting of interface is provided, includes：
Wireless data is set up with the data transmitting to be connected；
Send running data read requests to the data transmitting, for the data transmitting according to
The running data read requests read the row for coming from the vehicle by the mounted automatic diagnosis interface
The running data of car computer；And
The vehicle by the data transmitting in response to the running data read requests is received to travel
Data.
A3. the method according to A2, wherein,
The vehicle operation data includes following any one or more：Travel speed, throttle, gear
State, braking state etc..
A4. the method according to any one of A1 to A3, wherein, recognize the road of the vehicle periphery
The step of condition, includes：
Obtain the image of the vehicle periphery；And
Described image is identified to draw the road conditions of the vehicle periphery.
A5. the method according to any one of A1 to A4, wherein, there is influence in the vehicle front
The vehicle travel situations include it is following any one：
There is barrier in the vehicle front；
There is vehicle of the speed significantly lower than current driving speed in the vehicle front；
There is vehicle lane change in the vehicle proximity track.
A6. the method according to any one of A1 to A5, wherein,
The step of estimating the driving posture needed for calculating the vehicle lane change traveling includes：
The vehicle of the vehicle is obtained, and the parameter of the vehicle is determined according to the vehicle, the vehicle
Parameter includes following any following one or more：Body dimensions, kinetic parameter, transmission parameter, manipulation are matched somebody with somebody
Put parameter, security configuration parameter；
Parameter according to the vehicle calculates the required driving posture of the vehicle lane change traveling.
A7. the method according to A6, wherein,
The step of driving recommendations of lane change are completed with the driving posture according to vehicle operation data generation
Including：
Calculate the speed and steering angle needed for completing lane change with the driving posture；
The difference of speed and steering angle needed for comparing the vehicle operation data and completing lane change；
The driving recommendations are generated according to comparative result, the driving recommendations include following any one or many
：Change speed, change gear, change turn signal state, lane change direction, steering angle.
A8. the method according to any one of A1 to A7, wherein, the driver to the vehicle is defeated
The step of going out the driving recommendations includes：
Voice message signal is generated according to the driving recommendations, and is played to the driver；Or
Generation comprising driving recommendations head-up display interface, and the front windshield by the vehicle reflection
Area shows to the driver.
A9. the method according to any one of A1 to A8, wherein, the driver to the vehicle is defeated
After the step of going out the driving recommendations, also include：
Vehicle operation data during the lane change provided by the data transmitting is provided；
After the completion of according to the vehicle operation data confirmation lane change during lane change, generation lane change completes to remind letter
Breath, and exported to the driver.
The embodiment of the present invention additionally provides a kind of processing units of vehicle operation data of B10., including：
Data acquisition module, is configured to obtain the data by being connected to the mounted automatic diagnosis interface of the vehicle
The vehicle operation data that transmitting equipment is provided；
Road conditions identification module, is configured to recognize the road conditions of the vehicle periphery, to determine that the vehicle front goes out
Now influence the vehicle travel situations；
Attitude prediction module, is configured to estimate the driving posture needed for calculating the vehicle lane change traveling；And
Suggestion output module, is configured to complete to become with the driving posture according to vehicle operation data generation
The driving recommendations in road, and exported to the driver of the vehicle.
B11. the device according to B10, wherein the data acquisition module is configured to：
Wireless data is set up with the data transmitting to be connected；
Send running data read requests to the data transmitting, for the data transmitting according to
The running data read requests read the row for coming from the vehicle by the mounted automatic diagnosis interface
The running data of car computer；And
The vehicle by the data transmitting in response to the running data read requests is received to travel
Data, and
The vehicle operation data includes following any one or more：Travel speed, throttle, gear
State, braking state etc..
B12. the device according to B10 or B11, wherein, the road conditions identification module is configured to：
Obtain the image of the vehicle periphery；And
Described image is identified to draw the road conditions of the vehicle periphery.
B13. the device according to any one of B10 to B12, wherein, there is shadow in the vehicle front
The sound vehicle travel situations include it is following any one：
There is barrier in the vehicle front；
There is vehicle of the speed significantly lower than current driving speed in the vehicle front；
There is vehicle lane change in the vehicle proximity track.
B14. the device according to any one of B10 to B13, wherein the attitude prediction module is also matched somebody with somebody
It is set to：
The vehicle of the vehicle is obtained, and the parameter of the vehicle is determined according to the vehicle, the vehicle
Parameter includes following any following one or more：Body dimensions, kinetic parameter, transmission parameter, manipulation are matched somebody with somebody
Put parameter, security configuration parameter；And
Parameter according to the vehicle calculates the required driving posture of the vehicle lane change traveling.
B15. the device according to B14, wherein the suggestion output module includes：
Suggestion generation submodule, is configured to calculate with the speed needed for driving posture completion lane change and turn
To angle；The difference of speed and steering angle needed for comparing the vehicle operation data and completing lane change；
And the driving recommendations are generated according to comparative result, the driving recommendations include following any one or many
：Change speed, change gear, change turn signal state, lane change direction, steering angle.
B16. the device according to any one of B10 to B15, wherein the suggestion output module includes：
Voice output submodule, is configured to generate voice message signal according to the driving recommendations, and to described
Driver plays；Or
Head-up display submodule, is configured to generate the head-up display interface comprising driving recommendations, and by described
The echo area of the front windshield of vehicle shows to the driver.
B17. the device according to any one of B10 to B16, also includes：
Lane change reporting modules, are configured to obtain vehicle row during the lane change provided by the data transmitting
Sail data；And according to during lane change vehicle operation data confirm lane change after the completion of, generation lane change complete
Prompting message, and exported to the driver.
Claims (10)
1. a kind of processing method of vehicle operation data, including：
Obtain the vehicle that the data transmitting of the mounted automatic diagnosis interface by being connected to the vehicle is provided
Running data；
The road conditions of the vehicle periphery are recognized, to determine that the influence vehicle traveling feelings occurs in the vehicle front
Condition；
Estimate the driving posture needed for calculating the vehicle lane change traveling；And
The driving recommendations of lane change are completed with the driving posture according to vehicle operation data generation, and to institute
State driver's output of vehicle.
2. method according to claim 1, wherein, obtain by being connected to the vehicle-mounted automatic of the vehicle
The step of vehicle operation data of the data transmitting offer for diagnosing interface, includes：
Wireless data is set up with the data transmitting to be connected；
Send running data read requests to the data transmitting, for the data transmitting according to
The running data read requests read the row for coming from the vehicle by the mounted automatic diagnosis interface
The running data of car computer；And
The vehicle by the data transmitting in response to the running data read requests is received to travel
Data.
3. method according to claim 2, wherein,
The vehicle operation data includes following any one or more：Travel speed, throttle, gear
State, braking state etc..
4. according to the method in any one of claims 1 to 3, wherein, recognize the vehicle periphery
The step of road conditions, includes：
Obtain the image of the vehicle periphery；And
Described image is identified to draw the road conditions of the vehicle periphery.
5. method according to any one of claim 1 to 4, wherein, there is shadow in the vehicle front
The sound vehicle travel situations include it is following any one：
There is barrier in the vehicle front；
There is vehicle of the speed significantly lower than current driving speed in the vehicle front；
There is vehicle lane change in the vehicle proximity track.
6. method according to any one of claim 1 to 5, wherein,
The step of estimating the driving posture needed for calculating the vehicle lane change traveling includes：
The vehicle of the vehicle is obtained, and the parameter of the vehicle is determined according to the vehicle, the vehicle
Parameter includes following any following one or more：Body dimensions, kinetic parameter, transmission parameter, manipulation are matched somebody with somebody
Put parameter, security configuration parameter；
Parameter according to the vehicle calculates the required driving posture of the vehicle lane change traveling.
7. method according to claim 6, wherein,
The step of driving recommendations of lane change are completed with the driving posture according to vehicle operation data generation
Including：
Calculate the speed and steering angle needed for completing lane change with the driving posture；
The difference of speed and steering angle needed for comparing the vehicle operation data and completing lane change；
The driving recommendations are generated according to comparative result, the driving recommendations include following any one or many
：Change speed, change gear, change turn signal state, lane change direction, steering angle.
8. method according to any one of claim 1 to 7, wherein, to the driver of the vehicle
The step of exporting the driving recommendations includes：
Voice message signal is generated according to the driving recommendations, and is played to the driver；Or
Generation comprising driving recommendations head-up display interface, and the front windshield by the vehicle reflection
Area shows to the driver.
9. method according to any one of claim 1 to 8, wherein, to the driver of the vehicle
After the step of exporting the driving recommendations, also include：
Vehicle operation data during the lane change provided by the data transmitting is provided；
After the completion of according to the vehicle operation data confirmation lane change during lane change, generation lane change completes to remind letter
Breath, and exported to the driver.
10. a kind of processing unit of vehicle operation data, including：
Data acquisition module, is configured to obtain the data by being connected to the mounted automatic diagnosis interface of the vehicle
The vehicle operation data that transmitting equipment is provided；
Road conditions identification module, is configured to recognize the road conditions of the vehicle periphery, to determine that the vehicle front goes out
Now influence the vehicle travel situations；
Attitude prediction module, is configured to estimate the driving posture needed for calculating the vehicle lane change traveling；And
Suggestion output module, is configured to complete to become with the driving posture according to vehicle operation data generation
The driving recommendations in road, and exported to the driver of the vehicle.
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| CN201510779714.1A CN106710267A (en) | 2015-11-13 | 2015-11-13 | Vehicle driving data processing method and vehicle driving data processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108088458A (en) * | 2018-01-12 | 2018-05-29 | 山东高速信息工程有限公司 | Based on image highway navigation road conditions show method, apparatus, storage medium |
| CN108600703A (en) * | 2018-05-08 | 2018-09-28 | 南斗六星系统集成有限公司 | A kind of panoramic looking-around monitoring system and method for being suitable for heavy type and pulling commercial car |
| CN110853377A (en) * | 2019-11-15 | 2020-02-28 | 东南大学 | Road vehicle lane change model calibration and decision-making method and device based on headway |
| CN111052733A (en) * | 2017-08-25 | 2020-04-21 | 日产自动车株式会社 | Surrounding vehicle display method and surrounding vehicle display device |
| CN111231952A (en) * | 2020-02-28 | 2020-06-05 | 北京百度网讯科技有限公司 | Vehicle control method, device and equipment |
| CN111815947A (en) * | 2020-05-27 | 2020-10-23 | 中汽数据有限公司 | Method for establishing lane change time model for natural driving vehicles on expressway |
| CN114446041A (en) * | 2020-10-30 | 2022-05-06 | 华为终端有限公司 | Vehicle lane change management method and lane change management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111052733A (en) * | 2017-08-25 | 2020-04-21 | 日产自动车株式会社 | Surrounding vehicle display method and surrounding vehicle display device |
| CN108088458A (en) * | 2018-01-12 | 2018-05-29 | 山东高速信息工程有限公司 | Based on image highway navigation road conditions show method, apparatus, storage medium |
| CN108600703A (en) * | 2018-05-08 | 2018-09-28 | 南斗六星系统集成有限公司 | A kind of panoramic looking-around monitoring system and method for being suitable for heavy type and pulling commercial car |
| CN110853377A (en) * | 2019-11-15 | 2020-02-28 | 东南大学 | Road vehicle lane change model calibration and decision-making method and device based on headway |
| CN110853377B (en) * | 2019-11-15 | 2021-08-10 | 东南大学 | Road vehicle lane change model calibration and decision-making method and device based on headway |
| CN111231952A (en) * | 2020-02-28 | 2020-06-05 | 北京百度网讯科技有限公司 | Vehicle control method, device and equipment |
| CN111231952B (en) * | 2020-02-28 | 2021-08-03 | 北京百度网讯科技有限公司 | Vehicle control method, device and equipment |
| CN111815947A (en) * | 2020-05-27 | 2020-10-23 | 中汽数据有限公司 | Method for establishing lane change time model for natural driving vehicles on expressway |
| US11827224B2 (en) | 2020-09-24 | 2023-11-28 | Beijing Baidu Netcom Science Technology Co., Ltd. | Vehicle control method and apparatus, vehicle, and storage medium |
| CN114446041A (en) * | 2020-10-30 | 2022-05-06 | 华为终端有限公司 | Vehicle lane change management method and lane change management device |
| CN114446041B (en) * | 2020-10-30 | 2023-03-03 | 华为终端有限公司 | Vehicle lane change management method and lane change management device |
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Application publication date: 20170524 |