CN106296869B - Processing method, processing system and the automobile data recorder of running information - Google Patents
Processing method, processing system and the automobile data recorder of running information Download PDFInfo
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- CN106296869B CN106296869B CN201510324012.4A CN201510324012A CN106296869B CN 106296869 B CN106296869 B CN 106296869B CN 201510324012 A CN201510324012 A CN 201510324012A CN 106296869 B CN106296869 B CN 106296869B
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Abstract
The invention discloses a kind of processing method of running information, processing system and automobile data recorders.Wherein, which includes: sensing device, is mounted on current vehicle, for acquiring running information, wherein above-mentioned running information includes the running information of above-mentioned current vehicle and the vehicle adjacent with above-mentioned current vehicle；Processing unit is connect with above-mentioned sensing device, for judging whether above-mentioned current vehicle meets driving conditions based on above-mentioned running information, if above-mentioned current vehicle meets above-mentioned driving conditions, generates prompt information；Suggestion device is connect, for exporting prompt information with above-mentioned processing unit.Through the foregoing embodiment, it solves front truck to be driven out to, and rear car can not automatic prompt the problem of whether can travelling.
Description
Technical field
The present invention relates to field of vehicle control, in particular to a kind of processing method of running information, processing system and
Automobile data recorder.
Background technique
In traffic intersection, is switched to green light or traffic lights by red light is bright in traffic lights green is switched to by red
When, the vehicle of front has run out, and subsequent vehicle follows not in time due to various reasons, is likely to result in traffic congestion,
It is serious to may cause traffic accident.In the prior art, the driver for generally requiring vehicle with the naked eye dig-ins traffic lights, or
Person dig-ins the vehicle of front to determine whether to travel.
For the problem that above-mentioned front truck is driven out to, and rear car can not automatic prompt whether can travel, not yet propose at present
Effective solution scheme.
Summary of the invention
The embodiment of the invention provides a kind of processing method of running information, processing system and automobile data recorders, at least
Solve the problem of that front truck is driven out to and rear car can not automatic prompt whether can travel.
According to an aspect of an embodiment of the present invention, a kind of processing system of running information is provided, the processing system packet
Include: sensing device is mounted on current vehicle, for acquiring running information, wherein above-mentioned running information includes above-mentioned working as front truck
And the vehicle adjacent with above-mentioned current vehicle running information；Processing unit is connect with above-mentioned sensing device, for being based on
It states running information and judges whether above-mentioned current vehicle meets driving conditions, if above-mentioned current vehicle meets above-mentioned driving conditions,
Generate prompt information；Suggestion device is connect, for exporting prompt information with above-mentioned processing unit.
According to another aspect of an embodiment of the present invention, a kind of automobile data recorder is additionally provided, on which includes:
The processing system for the running information stated.
According to another aspect of an embodiment of the present invention, a kind of processing method of running information is additionally provided, the processing method
It include: acquisition running information, wherein above-mentioned running information includes the row of current vehicle and the vehicle adjacent with above-mentioned current vehicle
Vehicle information；Judge whether above-mentioned current vehicle meets driving conditions based on above-mentioned running information, if above-mentioned current vehicle meets
Driving conditions are stated, then generate prompt information；Export prompt information.
Through the foregoing embodiment, sensor acquisition current vehicle and the running information with current vehicle Adjacent vehicles, processing
Device determines whether current vehicle meets driving conditions based on the running information, if current vehicle meets driving conditions, passes through
The prompt information that suggestion device output processing apparatus generates, to remind driver's current vehicle of current vehicle to meet traveling item
Part, driver can be with normal driving current vehicles, wherein normal driving includes: that front truck is followed to drive.Through the foregoing embodiment,
Solve front truck to be driven out to, and rear car can not automatic prompt the problem of whether can travelling, realizing rear car automatic prompt can go
The effect sailed.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the processing system of running information according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the processing system of optional running information according to an embodiment of the present invention；
Fig. 3 is showing for the driving status of a kind of optional determining current vehicle according to an embodiment of the present invention and previous vehicle
It is intended to；And
Fig. 4 is the flow chart of the processing method of running information according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of Installation practice of the processing system of running information is provided.
Fig. 1 is the schematic diagram of the processing system of running information according to an embodiment of the present invention, as shown in Figure 1, the device packet
It includes: sensing device 10, processing unit 30 and suggestion device 50.
Wherein, sensing device is mounted on current vehicle, for acquiring running information, wherein running information includes current
The running information of vehicle and the vehicle adjacent with current vehicle.
Processing unit is connect with sensing device, for judging whether current vehicle meets driving conditions based on running information,
If current vehicle meets driving conditions, prompt information is generated.
Suggestion device is connect with processing unit, for exporting prompt information.
Through the foregoing embodiment, sensor acquisition current vehicle and the running information with current vehicle Adjacent vehicles, processing
Device determines whether current vehicle meets driving conditions based on the running information, if current vehicle meets driving conditions, passes through
The prompt information that suggestion device output processing apparatus generates, to remind driver's current vehicle of current vehicle to meet traveling item
Part, driver can be with normal driving current vehicles, wherein normal driving includes: that front truck is followed to drive.Through the foregoing embodiment,
Solve front truck to be driven out to, and rear car can not automatic prompt the problem of whether can travelling, realizing rear car automatic prompt can go
The effect sailed.
Above-described embodiment can be applied to traffic lights instruction present road and change in the scene of prevailing state:
Sensing device acquires the running information of current vehicle and the vehicle adjacent with current vehicle in real time, and processor is judged
Current vehicle meets driving conditions (condition for e.g., meeting starting vehicle or acceleration), then generates prompt information, and pass through prompt dress
Set and export the information, wherein above-mentioned driving conditions include but is not limited to: traffic lights indicate present road by no thoroughfare shape
At least one of state is changed into prevailing state, previous vehicle sails out of and current vehicle dwell time is too long.
Through the foregoing embodiment, in traffic lights converting colors, front truck may be implemented and be driven out to that rear car is automatic, accurate knows
The effect not followed in time.
In the above-described embodiments, processing unit may include: information process unit, for indicating previous vehicle in running information
State traveling leave state is changed to by halted state and/or current vehicle is when continuing halted state, to judge current
Vehicle meets driving conditions, wherein previous vehicle and current vehicle are located on identical lane, and the tailstock of previous vehicle with work as
The headstock of vehicle in front is opposite.
Optionally, when the sensing device being had by current vehicle (such as this vehicle) has detected previous vehicle (such as front truck)
Switch to green light traveling by red light to leave and/or current vehicle (such as this vehicle) continues to be parked in original place, current vehicle is not closed
Reason ground follows at a slow speed, driver can be reminded to follow with sound or other event modes.
Judge whether current vehicle can travel by previous vehicle through the foregoing embodiment, processing data are few, processing is fast
Degree is fast.
According to the abovementioned embodiments of the present invention, sensing device may include: first sensor, work as front truck for acquiring in real time
The video information of Chinese herbaceous peony；And/or second sensor, for acquiring the driving displacement information of current vehicle and/or previous in real time
The acceleration information of vehicle.The implementation that sensing device 10 includes: first sensor 11 and second sensor 13 is shown in Fig. 2
Example.
Wherein, running information includes video information, driving at least one of displacement information and acceleration information.
In the above-described embodiments, the running information of current vehicle Chinese herbaceous peony can be obtained by sensing device.Such as, the first sensing
Device (such as video sensor) acquires video image information；Second sensor acquires current vehicle objects in front range information etc..It is logical
Sensor acquisition running information is crossed, ensure that the accuracy and timeliness of the running information of acquisition.
Wherein, the first sensor in above-described embodiment is mounted on the headstock of current vehicle, and first sensor can be adopted
Collect the video information of current vehicle Chinese herbaceous peony, which includes: the row of road information and preceding vehicle (including previous vehicle)
Vehicle information；Second sensor can include radar sensor, GPS sensor and acceleration of gravity sensing for such as second sensor
At least one of device, the driving displacement information that second sensor can acquire current vehicle (includes: running speed, driving a vehicle adds
Speed and vehicle movement information), can may include: with the acceleration information of this Egyptian previous vehicle, the acceleration information
Acceleration value and acceleration direction.
Specifically, first sensor can mounted in current vehicle windshield before or headstock, which can
Think forward video sensor.
Above-mentioned vehicle movement information may include displacement variable of the current vehicle in the unit time.
Optionally, sensing device includes first sensor, and information process unit may include: image processor, for from
The driving area image in continuous time interval is extracted in video information, if sending out in the driving area image in continuous time interval
When the quantity of raw mobile pixel is greater than the first preset threshold, it is determined that the state of previous vehicle is changed to travel by halted state
Leave state；And/or image processor, it is also used to from the non-driving administrative division map extracted in video information in continuous time interval
Picture, if the quantity of mobile pixel occurs in non-driving area image in continuous time interval no more than the second preset threshold
When, it is determined that current vehicle is halted state, if current vehicle keeps halted state to reach the first preset time, it is determined that current
Vehicle is to continue halted state.
In the above-described embodiments, before windshield or the forward video sensor of headstock detects front truck by stopping
Become that traveling is left and/or this vehicle continues to be parked in original place more than certain time, can determine that current vehicle (such as this) meets and mention
It wakes up condition (driving conditions i.e. in above-described embodiment), and such situation is reminded, to realize what front truck starting was reminded
Function.
As shown in figure 3, collected video information can be the form of image, image shown in Fig. 3 is forward video biography
Sensor acquired image, the shadow image in the image are driving area image, and non-shaded portion is non-driving area image,
As shown in figure 3, driving area image is located at the centre of whole image, that is, the pixel of driving area image is positioned at entire figure
As the image pixel in [1/4~3/4] region, the pixel of non-driving area image be positioned at whole image [0~1/4] region and
The image pixel in [3/4~1] region.
Optionally, occur when previous vehicle (or objects in front) in the image pixel of driving area image default more than first
When the mobile variation of threshold value (such as 25%), determine previous vehicle by stopping variation as traveling.As shown in figure 3, T1 moment, T2 moment
With the image that the T3 moment is in continuous time interval, when detecting the row in T2 moment and T1 moment corresponding continuous time interval
The image pixel in driving area image in vehicle area image or T3 moment and T2 moment continuous time interval is greater than
25% it is mobile when, it is determined that front truck becomes driving status from stopping.
Specifically, can judge that mobile picture occurs in the driving area image in continuous time interval by following formula
Whether the quantity of element is greater than the first preset threshold:
Wherein, Tn (x, y) is the luminance pixel point that coordinate is (x, y) in Tn moment corresponding driving area image, threshold value
Threshold value can be all pictures for meeting pixel antipode value and being greater than threshold value threshold for 10, Diff_count
Vegetarian refreshments number (quantity that mobile pixel occurs in the driving area image in the continuous time interval i.e. in above-described embodiment)；
When the quantity of Diff_count in area image of driving a vehicle is greater than the 25% of driving area image, then condition C ondition is set up,
Then determine that the state of previous vehicle is changed to traveling leave state by halted state.
Imgwidth therein indicates that the width of whole image, imgheight indicate the height of whole image.
Optionally, when previous vehicle (or objects in front), in the image pixel of non-driving area image, there is no more than the
When the mobile variation of two preset thresholds (such as 25%), determines that current vehicle (such as this vehicle) is in and continue to be parked in original place state.Such as Fig. 3
It is shown, when detecting the non-driving area in T2 moment and T1 moment or T3 moment and T2 moment corresponding continuous time interval
The image pixel of area image do not occur greater than 25% it is mobile when, it is determined that current vehicle (such as this vehicle) be in be parked in original place shape
State；If this is parked in original place state and is continued above the first preset time (e.g., more than 1 second, 5 seconds or 10 seconds), it is determined that work as front truck
For continue halted state.
It specifically, can be by the way that mobile pixel occurs in the non-driving area image in following formula continuous time interval
Quantity whether be not more than the second preset threshold:
Wherein, it is coordinate in Tn moment corresponding non-driving area image that threshold value, which can be 10, Tn (x, y),
For the luminance pixel point of (x, y), threshold value threshold value can be that 10, Diff_count is to meet pixel antipode value
All pixels point number (the non-driving region in the continuous time interval i.e. in above-described embodiment greater than threshold value threshold
The quantity of mobile pixel occurs in image)；When the quantity of Diff_count in non-driving area image is not more than non-driving area
Area image 25% when, then condition C ondition set up, it is determined that the state of previous vehicle by halted state be changed to traveling from
Open state.
In an optional embodiment of the present invention, sensing device includes second sensor, and information process unit can wrap
It includes: acceleration processor, if indicating that the acceleration of previous vehicle is more than the first predetermined acceleration for acceleration information, and previous vehicle
Acceleration direction be far from current vehicle direction, it is determined that the state of previous vehicle by halted state be changed to traveling from
Open state；And/or acceleration processor, add if the acceleration for the displacement information instruction current vehicle that is also used to drive a vehicle is default less than second
Speed or in the second preset time current vehicle displacement be less than preset displacement, it is determined that current vehicle is halted state, if
Current vehicle keeps halted state to reach preset time, it is determined that current vehicle is to continue halted state.
For example, if radar sensor detects previous vehicle, (or front object) is sailed out of with the speed for being more than 1KM/S,
Determine that previous vehicle is left from stopping becoming travelling；And current vehicle (such as this vehicle) passes through gravity accelerometer GSensor
Perhaps GPS judges that current vehicle (such as this vehicle) occurs there is no acceleration or other vehicle-mounted common sensing modes determine, then really
The condition that settled vehicle in front is parked in original place is set up, if the state for being parked in original place is continued above certain time (such as above-mentioned the
One preset time), such as more than 1 second, 5 seconds or 10 seconds, then it is assumed that this vehicle is parked in original place and is more than that certain time condition is set up,
Determine that the state is persistently to be parked in original state.
Wherein, if second sensor detect forward acceleration < 0.001g of current vehicle or in the unit time (such as
Second) displacement generation < 0.1m, then judge that the current vehicle is parked in original place (i.e. above-mentioned halted state).
It through the foregoing embodiment can be with the driving status of accurate judgement current vehicle and previous vehicle.
Optionally, first sensor is imaging sensor；Second sensor include radar sensor, GPS sensor and
At least one of gravity accelerometer.
According to the abovementioned embodiments of the present invention, suggestion device includes at least one of following prompting devices: voice prompting device,
For broadcasting prompt information；Light prompting device, for exporting prompt information by light；And text prompt device, for showing
Display reminding information on device.It include voice prompting device 51, light prompting device 53 and text prompt device 57 Fig. 2 shows suggestion device 50
Embodiment.
Optionally, after processing unit generates prompt information, the prompt information can be exported, by suggestion device to mention
Driver's event of waking up is met the requirements.
Such as, can driver by sound prompting current vehicle, and/or the variation by light remind driver, example
Such as interior atmosphere lamp of night variation.
Above-described embodiment through the invention obtains related sensor information, and to sensor in the way of sensor
Data are analyzed and are handled, to realize the function that front truck starting is reminded.The embodiment can be applied and be waited at the parting of the ways
In the scene of traffic lights, whether can be travelled with automatic prompt driver by the embodiment, use naked eyes without driver
Observation in real time and analysis, to there is the real value of certain alleviation vehicle congestion caused by the attention because of driver.
According to embodiments of the present invention, a kind of automobile data recorder is provided.The automobile data recorder may include: above-described embodiment
In any one running information processing system.
Through the foregoing embodiment, sensor acquisition current vehicle and the running information with current vehicle Adjacent vehicles, processing
Device determines whether current vehicle meets driving conditions based on the running information, if current vehicle meets driving conditions, passes through
The prompt information that suggestion device output processing apparatus generates, to remind driver's current vehicle of current vehicle to meet traveling item
Part, driver can be with normal driving current vehicles, wherein normal driving includes: that front truck is followed to drive.Through the foregoing embodiment,
Solve front truck to be driven out to, and rear car can not automatic prompt the problem of whether can travelling, realizing rear car automatic prompt can go
The effect sailed.
Above-described embodiment can be applied to traffic lights instruction present road and change in the scene of prevailing state:
Sensing device acquires the running information of current vehicle and the vehicle adjacent with current vehicle in real time, and processor is judged
Current vehicle meets driving conditions (condition for e.g., meeting starting vehicle or acceleration), then generates prompt information, and pass through prompt dress
Set and export the information, wherein above-mentioned driving conditions include but is not limited to: traffic lights indicate present road by no thoroughfare shape
At least one of state is changed into prevailing state, previous vehicle sails out of and current vehicle dwell time is too long.
Through the foregoing embodiment, in traffic lights converting colors, front truck may be implemented and be driven out to that rear car is automatic, accurate knows
The effect not followed in time.
According to embodiments of the present invention, a kind of processing method of running information is provided.It should be noted that in the stream of attached drawing
The step of journey illustrates can execute in a computer system such as a set of computer executable instructions, although also, flowing
Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein
The step of.
As shown in figure 4, the processing method may include steps of:
Step S402: acquisition running information, wherein running information includes current vehicle and the vehicle adjacent with current vehicle
Running information.
Step S404: judge whether current vehicle meets driving conditions based on running information, if current vehicle meets traveling
Condition then generates prompt information.
Step S406: output prompt information.
Through the foregoing embodiment, it acquires current vehicle and with after the running information of current vehicle Adjacent vehicles, is based on this
Running information determines whether current vehicle meets driving conditions, if current vehicle meets driving conditions, generates and exports prompt
Information, to remind driver's current vehicle of current vehicle to meet driving conditions, driver can with normal driving current vehicle,
In, normal driving includes: that front truck is followed to drive.Through the foregoing embodiment, it solves front truck to be driven out to, and rear car can not automatic prompt
Whether can travel, realize the effect that rear car automatic prompt can travel.
It is alternatively possible to acquire the driving letter of current vehicle and the vehicle adjacent with current vehicle in real time by sensing device
Breath, processor judge that current vehicle meets driving conditions (condition for e.g., meeting starting vehicle or acceleration), then generate prompt letter
Breath, and the information is exported by suggestion device, wherein above-mentioned driving conditions include but is not limited to: traffic lights instruction is worked as
Preceding road is changed into prevailing state by no thoroughfare state, previous vehicle sails out of and current vehicle dwell time it is too long at least
One of.
Through the foregoing embodiment, in traffic lights converting colors, front truck may be implemented and be driven out to that rear car is automatic, accurate knows
The effect not followed in time.
Optionally, judging whether current vehicle meets driving conditions based on running information may include: to refer in running information
Show that the state of previous vehicle is changed to traveling leave state by halted state and/or current vehicle is when continuing halted state, to sentence
Disconnected current vehicle out meets driving conditions, wherein and previous vehicle and current vehicle are located on identical lane, and previous vehicle
The tailstock is opposite with the headstock of current vehicle.
Optionally, when the sensing device being had by current vehicle (such as this vehicle) has detected previous vehicle (such as front truck)
Switch to green light traveling by red light to leave and/or current vehicle (such as this vehicle) continues to be parked in original place, current vehicle is not closed
Reason ground follows at a slow speed, driver can be reminded to follow with sound or other event modes.
Judge whether current vehicle can travel by previous vehicle through the foregoing embodiment, processing data are few, processing is fast
Degree is fast.
According to the abovementioned embodiments of the present invention, acquisition running information may include: the view of real-time acquisition current vehicle Chinese herbaceous peony
Frequency information；And/or the driving displacement information of current vehicle and/or the acceleration information of previous vehicle are acquired in real time,
Wherein, running information includes video information, driving at least one of displacement information and acceleration information.
Wherein, the first sensor in above-described embodiment is mounted on the headstock of current vehicle, and first sensor can be adopted
Collect the video information of current vehicle Chinese herbaceous peony, which includes: the row of road information and preceding vehicle (including previous vehicle)
Vehicle information；Second sensor can include radar sensor, GPS sensor and acceleration of gravity sensing for such as second sensor
At least one of device, the driving displacement information that second sensor can acquire current vehicle (includes: running speed, driving a vehicle adds
Speed and vehicle movement information), can may include: with the acceleration information of this Egyptian previous vehicle, the acceleration information
Acceleration value and acceleration direction.
Specifically, first sensor can mounted in current vehicle windshield before or headstock, which can
Think forward video sensor.
Above-mentioned vehicle movement information may include displacement variable of the current vehicle in the unit time.
In the above-described embodiments, information can be acquired by sensing device, the information of acquisition is comprehensively, accurately, in time.
In an optional embodiment of the present invention, after the video information of acquisition current vehicle Chinese herbaceous peony in real time, processing
Method further include: from the driving area image extracted in video information in continuous time interval, if the row in continuous time interval
When the quantity of mobile pixel occurring in vehicle area image greater than the first preset threshold, it is determined that the state of previous vehicle is by stopping
Status Change is traveling leave state；And/or from the non-driving area image extracted in video information in continuous time interval, if
When the quantity of mobile pixel occurring in the non-driving area image in continuous time interval no more than the second preset threshold, then really
Settled vehicle in front is halted state, if current vehicle keeps halted state to reach the first preset time, it is determined that current vehicle is
Continue halted state.
It is vertical in another of the invention optional embodiment, in the driving displacement information of acquisition current vehicle in real time and/or preceding
After the acceleration information of one vehicle, if processing method can also include: that acceleration information indicates that the acceleration of previous vehicle is super
The first predetermined acceleration is crossed, and the acceleration direction of previous vehicle is the direction far from current vehicle, it is determined that previous vehicle
State is changed to traveling leave state by halted state；If and/or the acceleration of driving displacement information instruction current vehicle is less than
Second predetermined acceleration is less than preset displacement in the displacement of the second preset time (e.g., 1 second, 5 seconds or 10 seconds) interior current vehicle,
Then determine that current vehicle is halted state, if current vehicle keeps halted state to reach the first preset time, it is determined that work as front truck
For continue halted state.
It through the foregoing embodiment can be with the driving status of accurate judgement current vehicle and previous vehicle.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (11)
1. a kind of processing system of running information characterized by comprising
Sensing device is mounted on current vehicle, for acquiring running information, wherein the running information includes described current
The running information of the running information of vehicle and the vehicle adjacent with the current vehicle；
Processing unit is connect with the sensing device, for judging whether the current vehicle meets based on the running information
Driving conditions generate prompt information if the current vehicle meets the driving conditions；
Suggestion device is connect, for exporting prompt information with the processing unit；
The sensing device includes: video sensor, described to work as front truck for acquiring the video information of the current vehicle Chinese herbaceous peony
The running information of adjacent vehicle is the video information, and the video information includes: road information and the current vehicle
Previous vehicle running information；
Wherein, the processing unit includes: information process unit, for indicated in the running information state of previous vehicle by
Halted state is changed to traveling leave state and/or the current vehicle is when continuing halted state, judges described to work as front truck
Meet the driving conditions；
The information process unit includes:
Image processor, for from the video information extract continuous time interval in driving area image, if the company
When the quantity of mobile pixel occurring in the driving area image in continuous time interval greater than the first preset threshold, it is determined that described
The state of previous vehicle is changed to the traveling leave state by the halted state；And/or
Described image processor is also used to from the non-driving area image extracted in continuous time interval in the video information,
If the quantity of mobile pixel occurs in the non-driving area image in the continuous time interval no more than the second preset threshold
When, it is determined that the current vehicle is the halted state, if the current vehicle keeps the halted state to reach first in advance
If the time, it is determined that the current vehicle is to continue halted state.
2. processing system according to claim 1, which is characterized in that
The previous vehicle and the current vehicle are located on identical lane, and the tailstock of the previous vehicle and it is described currently
The headstock of vehicle is opposite.
3. processing system according to claim 2, which is characterized in that the sensing device includes:
First sensor, for acquiring the video information of the previous vehicle in real time；And/or
Second sensor, for acquiring driving displacement information and/or the acceleration of the previous vehicle of the current vehicle in real time
Information is spent,
Wherein, the running information include in the video information, the driving displacement information and the acceleration information extremely
It is one of few.
4. processing system according to claim 3, which is characterized in that the sensing device includes the second sensor,
The information process unit includes:
Acceleration processor, if indicating that the acceleration of the previous vehicle is more than the first default acceleration for the acceleration information
Degree, and the acceleration direction of the previous vehicle is the direction far from the current vehicle, it is determined that the shape of the previous vehicle
State is changed to the traveling leave state by the halted state；And/or
The acceleration processor, if being also used to the driving displacement information indicates that the acceleration of the current vehicle is pre- less than second
If acceleration or in the second preset time the displacement of the current vehicle be less than preset displacement, it is determined that the current vehicle is
The halted state, if the current vehicle keeps the halted state to reach the first preset time, it is determined that described to work as front truck
For continue halted state.
5. processing system according to claim 3, which is characterized in that the first sensor is imaging sensor；It is described
Second sensor includes at least one of radar sensor, GPS sensor and gravity accelerometer.
6. processing system according to claim 1, which is characterized in that the suggestion device include in following prompting devices extremely
It is one of few:
Voice prompting device, for broadcasting the prompt information；
Light prompting device, for exporting the prompt information by light；And
Text prompt device, for showing the prompt information over the display.
7. a kind of automobile data recorder characterized by comprising the place of running information described in any one of claim 1 to 6
Reason system.
8. a kind of processing method of running information characterized by comprising
Acquire running information, wherein the running information includes the row of current vehicle and the vehicle adjacent with the current vehicle
Vehicle information；
Judge whether the current vehicle meets driving conditions based on the running information, if the current vehicle meets the row
Condition is sailed, then generates prompt information；
Export prompt information；
Wherein, acquiring the running information includes: the video information for acquiring the current vehicle Chinese herbaceous peony, and the current vehicle is adjacent
The running information of vehicle be the video information, the video information includes: the previous of road information and the current vehicle
The running information of vehicle；
Wherein, judging whether the current vehicle meets driving conditions based on the running information includes: in the running information
Indicate that the state of previous vehicle is changed to traveling leave state by halted state and/or the current vehicle is to continue halted state
When, judge that the current vehicle meets the driving conditions；
Wherein, after the video information for acquiring the current vehicle Chinese herbaceous peony in real time, the processing method further include:
From the driving area image extracted in the video information in continuous time interval, if the row in the continuous time interval
Occur in vehicle area image mobile pixel quantity be greater than the first preset threshold when, it is determined that the state of the previous vehicle by
The halted state is changed to the traveling leave state；And/or
From the non-driving area image extracted in the video information in continuous time interval, if in the continuous time interval
When the quantity of mobile pixel occurring in non-driving area image no more than the second preset threshold, it is determined that the current vehicle is
The halted state, if the current vehicle keeps the halted state to reach the first preset time, it is determined that described to work as front truck
For continue halted state.
9. processing method according to claim 8, which is characterized in that
The previous vehicle and the current vehicle are located on identical lane, and the tailstock of the previous vehicle and it is described currently
The headstock of vehicle is opposite.
10. processing method according to claim 9, which is characterized in that acquiring running information includes:
The video information of the current vehicle Chinese herbaceous peony is acquired in real time；And/or
The driving displacement information of the current vehicle and/or the acceleration information of the previous vehicle are acquired in real time,
Wherein, the running information include in the video information, the driving displacement information and the acceleration information extremely
It is one of few.
11. processing method according to claim 10, which is characterized in that in the driving position for acquiring the current vehicle in real time
It moves after the acceleration information of information and/or the previous vehicle, the processing method further include:
If the acceleration information indicates that the acceleration of the previous vehicle is more than the first predetermined acceleration, and the previous vehicle
Acceleration direction be far from the current vehicle direction, it is determined that the state of the previous vehicle is become by the halted state
The more described traveling leave state；And/or
If the driving displacement information indicates that the acceleration of the current vehicle is default less than the second predetermined acceleration or second
The displacement of the current vehicle is less than preset displacement in time, it is determined that the current vehicle is the halted state, if described
Current vehicle keeps the halted state to reach the first preset time, it is determined that the current vehicle is to continue halted state.
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| CN107089230A (en) * | 2017-03-10 | 2017-08-25 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle and its control method |
| CN108556851A (en) * | 2017-12-14 | 2018-09-21 | 浙江鼎奕科技发展有限公司 | A kind of front truck starting prompt system and method |
| CN111489560B (en) * | 2020-04-13 | 2022-10-14 | 深圳市海圳汽车技术有限公司 | Detection method and control method for detecting front vehicle starting based on shallow convolutional neural network |
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