CN206961331U - A kind of high threat vehicle monitoring early warning system - Google Patents
A kind of high threat vehicle monitoring early warning system Download PDFInfo
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- CN206961331U CN206961331U CN201621373641.2U CN201621373641U CN206961331U CN 206961331 U CN206961331 U CN 206961331U CN 201621373641 U CN201621373641 U CN 201621373641U CN 206961331 U CN206961331 U CN 206961331U
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Abstract
The utility model discloses a kind of high threat vehicle monitoring early warning system, belong to intelligent automobile safe early warning field.Including：Information identification module, data communication module, information processing judge module, prompting warning module four part；By monitoring number-plate number information, speed information and the spacing information of fore-aft vehicle in real time, judge whether surrounding has high threat vehicle, remind vehicle driver to pay attention to slowing down, avoid high threat vehicle, reduce traffic accident；Vehicle drive habits information can be obtained according to the identification number-plate number, such as peccancy and trouble-causing historical information, accident treatment historical information and vehicle information, in combination with speed and spacing information, whether vehicle belongs to high threat vehicle in surrounding environment described in comprehensive descision.The utility model differentiates that process is simple, is easily achieved, and is advanced by pre-warning time significantly, reduces contingency occurrence probability.
Description
Technical field
The present invention relates to intelligent automobile safe early warning field, more particularly to a kind of high threat vehicle monitoring early warning system.
Background technology
Height threaten vehicle to refer to occur in the process of moving traffic accident probability is larger, the car of serious threat traffic safety
.Common height threatens the dangerous product transport vehicle of vehicle, dregs transportation car, long haul car, Xue Yuanche, and violates drive by force
Car regulation traveling (such as exceeds the speed limit, overloaded, drunk driving), and the vehicle of traffic accident (and being judged to take the main responsibility) frequently occurs.Gao Wei
Coerce vehicle in the process of moving, on the one hand (such as vehicle dimension is excessive, weight is big, the visual field is bad due to vehicle itself
Deng), on the other hand due to the custom (such as hypervelocity, lane change violating the regulations, overtaking other vehicles by force) driven in violation of rules and regulations existing for driver so that this
When class vehicle runs into emergency case, traffic accident probability occurs and is much higher than other vehicles, and the person and property can be caused
Grievous injury.Therefore, in drive routine, if driver can have found the vehicle of high threat in advance, it becomes possible to avoid, have in advance
Effect reduces accident rate.
Number plate of vehicle is vehicle unique identity card, thus, it is only required to it is to be understood that number-plate number information, it becomes possible on the internet
Inquire vehicle information, recent violation information, accident treatment information of vehicle corresponding with car plate etc..And Car license recognition is modern
One of important component in intelligent transportation system, technology is relatively ripe, and application is quite varied.It is with digital picture
Based on the technologies such as processing, pattern-recognition, computer vision, vehicle image or video sequence to shot by camera are carried out
Analysis, obtains each unique number-plate number of automobile, so as to complete identification process.By the identification of car plate, license plate number is obtained
Code information, the vehicle information of vehicle corresponding with car plate is inquired in internet further according to number-plate number information, is broken rules and regulations in the recent period
Information, accident treatment information etc., it can determine whether vehicle under steam to the threat degree of surrounding vehicles according to these information.
At present domestic automobile early warning system mainly tested the speed using GPS, millimetre-wave radar system, range-measurement infrared system, laser
Ranging technology etc. monitors the mutual distance of vehicle, and when two vehicle headways are less than safe distance, early warning system sends alarm
Or actively intervention braking.This method only monitors the distance in two workshops, if system early warning is too high apart from threshold value setting, the mistake of system
Report rate can be very high, if system early warning is too low apart from threshold value setting, leaves driver for or SRT is too short, accident hair
When raw, people, car safety can not be effectively ensured, while this system has the defects of with high costs, poor universality.
Present invention be distinguished in that extracting the number-plate number information of vehicle in surrounding environment, obtain and the number-plate number pair
The vehicle information answered, violation information, accident information；Meanwhile using image processing techniques, calculate the speed information of fore-aft vehicle
With the spacing information of two cars etc., threat degree of the fore-aft vehicle to the vehicle is judged according to the informix of acquisition, it is right
Given warning in advance in the vehicle that height threatens, remind driver to pay attention to, reduce traffic accident probability of happening.
The content of the invention
The present invention provides a kind of high threat vehicle monitoring early warning system, can not be supervised in real time to solve vehicle in the prior art
The high threat vehicle surveyed in surrounding environment, it is impossible to the defects of reminding driver to pay attention to avoiding in advance.The technical scheme of use is as follows：
A kind of high threat vehicle monitoring early warning system, including：Information identification module, data communication module, information processing are sentenced
Disconnected module, prompting warning module four part composition.
Described information identification module includes：Two high-definition cameras, image pick-up card, processor, communications after Chinese herbaceous peony connect
Mouth waits four parts composition；The video camera is connected with described image capture card, and described image capture card is connected with the processor,
The processor is connected with the communication interface；Image before and after video camera shooting vehicle, by described image capture card to image
Digital coding is carried out, recycles the processor to analyze and process image information, draws the car plate of same vehicle in image
Number information, speed information and spacing information, the number-plate number information transmission is communicated to the data by communication interface
Module, speed information and spacing information transmission are handled judge module to described information.
The data communication module includes：Information transmitter unit, internet information query unit, information receiving unit；Institute
Information transmitter unit is stated, the number-plate number information is sent to the internet information query unit, the internet information
Query unit inquires the number-plate number and corresponds to the information such as the vehicle information, recent violation information and accident treatment of vehicle, and
Above- mentioned information is back to information receiving unit, information receiving unit is connected with information processing judge module.
Described information handles judge module, and the vehicle information of vehicle, recent violation information are corresponded to according to the number-plate number
With accident treatment information and by the communication interface transmission Lai speed information and the information such as spacing information, week described in comprehensive descision
Whether vehicle belongs to high threat vehicle in collarette border.
The prompting warning module, including：Phonetic alarm and display screen composition, if judging vehicle in the surrounding environment
Vehicle is threatened for height, then sends the information for reminding driver to pay attention to surrounding vehicles, and spacing information is shown in display screen.
The beneficial effects of the invention are as follows：
By being monitored in real time to the number-plate number information, speed information and spacing information, judge whether surrounding has height
Vehicle is threatened, reminds vehicle driver to pay attention to slowing down, avoid high threat vehicle, reduces traffic accident；Can be according to identification
Number-plate number information, obtain vehicle drive habits information (such as peccancy and trouble-causing historical information, accident treatment historical information and vehicle letter
Breath), in combination with speed and spacing information, whether vehicle belongs to high threat vehicle in surrounding environment described in comprehensive descision, differentiates
Process is simple, is easily achieved, and is advanced by pre-warning time significantly, reduces contingency occurrence probability.
Brief description of the drawings
Fig. 1 is a kind of high threat vehicle monitoring principle flow chart of the present invention；
Fig. 2 is a kind of high threat vehicle early warning structure drawing of device of the present invention；
Fig. 3 is the system monitoring process schematic；
Fig. 4 is described information identification module system block diagram.
Embodiment
A kind of high threat vehicle monitoring early warning system of the invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of high threat vehicle monitoring early warning system workflow diagram of invention, including：01 obtains the fore-aft vehicle
License board information, spacing information and speed information etc.；The license board information and internet communication are obtained the fore-aft vehicle by 02
Vehicle, violating the regulations and accident information；Vehicle, violating the regulations and accident information and spacing information and the speed of the 03 synthesis fore-aft vehicle
The situation of information judges whether the fore-aft vehicle is high threat vehicle；If 04 judges that the fore-aft vehicle belongs to high and threatens car
, send for reminding the caution sound of the normally travel vehicle driver, and show the high threat vehicle on a display screen
With the distance of the normally travel vehicle.
Fig. 2 is a kind of high threat vehicle early warning structure drawing of device of the present invention, including：Information identification module, data communication mould
Block, information processing judge module, prompting warning module four part composition；Described information processing judge module respectively with described information
Identification module, the data communication module, the prompting warning module are connected.
Fig. 3 is the system monitoring process schematic, and by vehicle, former and later two video cameras monitor forward/rear in real time
Image, obtain useful image information；Fig. 4 is described information identification module system block diagram, and skill is identified by Video Image
Art, image is obtained to video camera and carries out the technologies such as license plate retrieving, image preprocessing, feature extraction, Recognition of License Plate Characters, obtains car
The information such as trade mark code, vehicle；Meanwhile using image comparison technology, it can accurately extrapolate the speed of vehicle in surrounding environment
With spacing information.
The method for obtaining the real-time speed of vehicle is also a lot, and Doppler radar measurement can also be used in the present invention, and two
Individual velocity radar is separately mounted to the front and back of driving vehicle, for measuring the relative speed of vehicle in surrounding environment,
Speed information is passed to by information processing judge module by information output interface.
The method of acquisition spacing information can equally use following several：
(1) using installation and vehicle former and later two laser range finders measurement driving vehicle with surrounding environment vehicle away from
From；
(2) tellurometer survey radar is used, is realized to being measured in real time in the range of around driving vehicle 360 °, and detection range
Far, reliable, measurement performance is influenceed smaller by extraneous factors such as weather, is obtained in driving vehicle and surrounding environment between vehicle
Distance, relative velocity；
(3) by forward and backward 2 infrared ambulators of vehicle of driving a vehicle measure driving vehicle and forward and backward square object body property and
Its distance with this car；
(4) using the image of the forward and backward side of video camera captured in real-time, by analyzing the same car plate captured at different moments
Two width pictures, the distances of two cars is calculated using processor；
After obtaining spacing information using above method, then described information is passed information to by information output interface and handled
Judge module.
The data communication module, including：Information transmitter unit, internet information query unit, information receiving unit；Institute
Information transmitter unit is stated, the number-plate number information is sent to the internet information query unit, the internet information
Query unit inquires the historical information violating the regulations, accident treatment information and vehicle information that the number-plate number corresponds to vehicle, and will
Described information is back to information receiving unit, and information receiving unit is connected with information processing judge module.Information in the present invention
Send and receive to utilize 4G mechanicss of communication.
Described information handles judge module, by the vehicle information of acquisition, historical information violating the regulations, accident treatment historical information,
The synthesis such as speed information and spacing information is analyzed, according to different information states, the every different individual event threshold value of setting, and example
Such as, form information is divided into slight threat according to threat degree, moderate threatens and height threat Three Estate, each grade are corresponding
One threshold values, according to the difference of vehicle, hazardous materials transportation car, dregs transportation car are set to height and threatened, it is long haul car, long-distance
Passenger train etc. is set to moderate threat, and car, buggy etc. is set to slight threat；It is different according to quantity violating the regulations, by 4~6 times/year
It is judged to slightly threatening, 7~10 times/year are determined as that moderate threatens, and the judgement more than 10 times/year threatens for height.According to accident
Number is different, is set to slight threat by 1~2 times/year, 3~4 times/year are determined as that moderate threatens, and the judgement more than 4 times/year is height
Degree threatens；When speed information is classified, according to section maximum speed of operation setting threshold values is currently located, speed is in the maximum traveling in section
The vehicle of speed 80%~100% is set to slight threat, vehicle of the speed in the range of maximum travelling speed 100%~120%
It is set to moderate threat, the vehicle that speed is more than section maximum travelling speed 120% is set to height threat；Spacing information, works as spacing
It is set as slightly threatening during more than 30~50 meters, 10~30 meters are set as that moderate threatens, and are set as that height threatens less than 10 meters.Such as
When any one information of fruit monitoring meets or exceeds the threshold value of height threat level setting, it is judged as the vehicle and threatens car to be high
；When in five information of vehicle, there are three to reach moderate threat without reaching height threat, judge that the vehicle threatens for height
Vehicle；It is all slight when threatening when in five information of vehicle, judge the vehicle for high threat vehicle.Information processing of the present invention
Judge module uses chip microcontroller.
If judge that vehicle threatens vehicle for height in the surrounding environment, sent out by voice to the driving vehicle driver
Going out the information for prompting, prompting message uses different information according to different information thresholds, (as there is high threat vehicle,
Front/rear side's vehicle speed is too fast, and front/rear side's vehicle spacing is too small etc.), while institute in real-time display certain limit on a display screen
State vehicle position information in surrounding environment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail, it will be understood by those within the art that：It can still be remembered to the present invention
The technical scheme of load is modified, or carries out equivalent substitution to which part technical characteristic；And these modifications or replacement, and
The essence of appropriate technical solution is not set to depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a kind of high threat vehicle monitoring early warning system, it is characterised in that including information identification module, data communication module, letter
Breath processing judge module, prompting warning module；Described information processing judge module respectively with described information identification module, the number
It is connected according to communication module, the prompting warning module；Described information identification module is used for the car for obtaining other vehicles of vehicle periphery
Trade mark code, speed information and spacing information；The data communication module obtains it according to the inquiry of the number-plate number of other vehicles
Vehicle information, recent violation information and the accident treatment of his vehicle；Described information handles judge module according to speed, spacing, car
Type, violation information, accident information judge whether other vehicles belong to high and threaten vehicle；The prompting warning module is having high threat
In the presence of vehicle, send voice reminder to driver and show and the high spacing for threatening vehicle.
2. a kind of high threat vehicle monitoring early warning system according to claim 1, it is characterised in that described information identifies mould
Block includes：Two high-definition cameras, image pick-up card, processor, communication interfaces after Chinese herbaceous peony；The video camera and described image
Capture card is connected, and described image capture card is connected with the processor, and the processor is connected with the communication interface；It is described to take the photograph
Image before and after camera shooting vehicle；Described image capture card carries out digital coding to described image；The processor is to the figure
As information is analyzed and processed, number-plate number information, speed information and the spacing information of vehicle in image are drawn, and pass through communication
Interface gives the letter the number-plate number information transmission to the data communication module, speed information and spacing information transmission
Breath processing judge module.
A kind of 3. high threat vehicle monitoring early warning system according to claim 1, it is characterised in that the data communication mould
Block includes：Information transmitter unit, internet information query unit, information receiving unit；Described information transmitter unit is by the car
Board number information is sent to the internet information query unit；The internet information query unit inquires the license plate number
Vehicle information, recent violation information and the accident treatment information of the corresponding vehicle of code, and described information is sent to described information and connect
Unit is received, information receiving unit is connected with information processing judge module.
A kind of 4. high threat vehicle monitoring early warning system according to claim 3, it is characterised in that the internet information
Query unit is 4G communication modules.
5. a kind of high threat vehicle monitoring early warning system according to claim 1, it is characterised in that described information processing is sentenced
Disconnected module is by the vehicle information of acquisition, violation information, accident information, speed information and spacing information comprehensive analysis, according to difference
Information state, the every different individual event threshold value of setting, if any one information of monitoring meets or exceeds the threshold value of setting, sentences
The vehicle break as high threat vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373641.2U CN206961331U (en) | 2016-12-15 | 2016-12-15 | A kind of high threat vehicle monitoring early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373641.2U CN206961331U (en) | 2016-12-15 | 2016-12-15 | A kind of high threat vehicle monitoring early warning system |
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| Publication Number | Publication Date |
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| CN206961331U true CN206961331U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621373641.2U Expired - Fee Related CN206961331U (en) | 2016-12-15 | 2016-12-15 | A kind of high threat vehicle monitoring early warning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530831A (en) * | 2016-12-15 | 2017-03-22 | 江苏大学 | System and method for monitoring and early warning of high-threat vehicles |
| CN110758403A (en) * | 2019-10-30 | 2020-02-07 | 北京百度网讯科技有限公司 | Control method, device, equipment and storage medium for automatic driving vehicle |
| CN111971720A (en) * | 2018-03-30 | 2020-11-20 | 松下知识产权经营株式会社 | Driving support device, vehicle, improper driving detection system, and server device |
| CN115376115A (en) * | 2022-10-25 | 2022-11-22 | 中国第一汽车股份有限公司 | Reckless driving behavior marking method, vehicle, cloud server and storage medium |
-
2016
- 2016-12-15 CN CN201621373641.2U patent/CN206961331U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530831A (en) * | 2016-12-15 | 2017-03-22 | 江苏大学 | System and method for monitoring and early warning of high-threat vehicles |
| CN111971720A (en) * | 2018-03-30 | 2020-11-20 | 松下知识产权经营株式会社 | Driving support device, vehicle, improper driving detection system, and server device |
| CN111971720B (en) * | 2018-03-30 | 2022-08-30 | 松下知识产权经营株式会社 | Driving support device, vehicle, improper driving detection system, and server device |
| CN110758403A (en) * | 2019-10-30 | 2020-02-07 | 北京百度网讯科技有限公司 | Control method, device, equipment and storage medium for automatic driving vehicle |
| CN110758403B (en) * | 2019-10-30 | 2022-03-01 | 北京百度网讯科技有限公司 | Control method, device, equipment and storage medium for automatic driving vehicle |
| CN115376115A (en) * | 2022-10-25 | 2022-11-22 | 中国第一汽车股份有限公司 | Reckless driving behavior marking method, vehicle, cloud server and storage medium |
| WO2024087887A1 (en) * | 2022-10-25 | 2024-05-02 | 中国第一汽车股份有限公司 | Reckless driving behavior marking method, vehicle, cloud server, and storage medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |