CN110264763A - Early warning system and method between a kind of strange car owner of short distance - Google Patents
Early warning system and method between a kind of strange car owner of short distance Download PDFInfo
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- CN110264763A CN110264763A CN201910627652.0A CN201910627652A CN110264763A CN 110264763 A CN110264763 A CN 110264763A CN 201910627652 A CN201910627652 A CN 201910627652A CN 110264763 A CN110264763 A CN 110264763A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention discloses early warning system and methods between a kind of strange car owner of short distance, belong to car networking communication field.It is more for vehicle nearby existing in the prior art, any trolley is connected without controllability, and confidentiality is poor, and the problem of comprehensive law enforcement and positive action cannot be played, the present invention provides early warning system and method between a kind of strange car owner of short distance, C-V2X information acquisition module acquires vehicle-related information；Nearby vehicle locating display module positions nearby vehicle by the vehicle and cartographic information that obtain C-V2X information acquisition module, and is shown in real world devices；Vehicle mounted communication module is communicated with nearby vehicle and network；Event logging module records and saves information of vehicles.The purpose of accurately selected vehicle target may be implemented in it, voice is carried out afterwards links up prompt, and the voice and automobile data recorder video-frequency band of call are intercepted automatically, convenience is provided for later period traffic police evidence obtaining, provides convenience to reduce road anger disease, courtesy driving, making safe driving.
Description
Technical field
The present invention relates to car networking communication fields, more specifically to early warning system between a kind of strange car owner of short distance
And method.
Background technique
As the vehicular traffic business in city continues to develop, also with many perplexing driving phenomenons of appearance, such as
Obviously there is preferable street lighting environment in night city, but opposite vehicle opens bright as snow high beam, influences the vehicle to go in the same direction
, it is that accident driver opens shortage constraint consciousness to headlight mostly；Front motor bus or truck slow down or stop suddenly it is not all right,
Cause the original driving intention of subsequent trolley because puzzling, can not judge front truck what's going on earth, possible front truck quilt
Its front truck, which is forced, to stop, it is also possible to which vehicle takes over machine slow down suddenly.If rear car is blindly temporarily turned out and detoured, may meet with
The vehicle in adjacent lane is parallel or rear car is tightly connected and goes, and especially when running at high speed, frequently results in traffic accident.Meet with this
Class phenomenon car owner, without being not intended to the car owner with vehicle to link up, i.e., vehicle vehicle is conversed, traditional by honking or car light is to penetrating
Mode is to too many car owner, and without effect, therefore, road anger disease phenomenon is more and more fiery.Also front truck has thing to fall accidentally from vehicle
It falls, rear car, which is seen, intentionally reminds, but is a lack of facilitated method.Subsequent investigation discovery, accident car owner are largely intended to, if he
When making a mistake, someone reminds in time, they are also ready timely correction, does not trouble to others with oneself, but because each other all
It is sitting in vehicle, can not be using formal communication of propagandaing directed to communicate, although having mobile phone at present, everybody can not know mutual cell-phone number,
Therefore it can not be linked up using mobile communication mode.And urban traffic control is in the effective measures for the supervision of lack of control of this block,
So all urgently relevant mechanics of communication scheme solves problems.
Existing scheme the wireless communication technique for also having short distance, such as Chinese patent application, application number
201320376909.8, publication date 2 months 2014 26, disclose a kind of vehicle-mounted close range wireless communication system.The utility model
The vehicle-mounted close range wireless communication system, which is characterized in that including multiple wireless data transceiving terminals, the wireless data
Transceiver terminal wirelessly establishes communication connection, and the wireless data transceiving terminal includes that wireless telecommunications system, input are set
Standby, display equipment and storage equipment, the wireless telecommunications system are connect with input equipment, display equipment and storage equipment respectively,
The wireless telecommunications system includes bluetooth module and single-chip microcontroller, and the bluetooth module is connected with single-chip microcontroller.This utility model has
Beneficial effect is that can make to establish communication connection between the vehicle being closer rapidly to be exchanged, and alleviates car owner during traffic congestion
Unhappy mood, improve and drive fragrance, and implementation is simple, low in cost, is particularly suitable for vehicle-mounted short distance interaction
Device.But this scheme is only the link block established between vehicle and vehicle, connects which trolley without controllability, confidentiality is poor,
And comprehensive law enforcement and positive action cannot be played, and application independently of the car networking that will be widely applied except, Wu Fabao
It demonstrate,proves and applies the technology between vehicle vehicle.
Summary of the invention
1. technical problems to be solved
It is more for vehicle nearby existing in the prior art, any trolley is connected without controllability, and confidentiality is poor, and cannot play
The problem of comprehensive law enforcement and positive action, the present invention provides early warning system and method between a kind of strange car owner of short distance, it
The purpose of accurately selected vehicle target may be implemented, the rear voice that carries out links up prompt, and intercept automatically call voice and
Automobile data recorder video-frequency band provides convenience for later period traffic police evidence obtaining, mentions to reduce road anger disease, courtesy driving, making safe driving
For convenience.
2. technical solution
The purpose of the present invention is achieved through the following technical solutions.
Early warning system between a kind of strange car owner of short distance, including,
C-V2X information acquisition module acquires vehicle-related information；
Nearby vehicle locating display module, by the vehicle and cartographic information of acquisition C-V2X information acquisition module to periphery
Vehicle is positioned, and is shown in real world devices；
Vehicle mounted communication module is communicated with nearby vehicle and network；
Event logging module records and saves information of vehicles.
Further, the C-V2X information acquisition module acquires vehicle basic security message, map message, signal
Lamp message, trackside traffic information message and trackside security message.
Further, the nearby vehicle locating display module utilizes the collected BSM of C-V2X information acquisition module
With MAP information, show radius in 0.05,0.5 or 1 kilometer range adjacent vehicle distribution map.
Further, it is opened using the high beam in C-V2X information acquisition module acquisition BSM message including vehicle pre-
Alert and speed, position, brake signal information.
Further, C-V2X information acquisition module is calculated also for adjacent vehicle distance, the emergency braking of generation
Early warning, forward direction anti-collision warning yellow and red flashing index, and show on the corresponding vehicle model of screen.
Further, the vehicle mounted communication module, including C-V2X support cellular communication interface and direct-connected communication interface.
Further, the event logging module, including storage unit automatically save message registration, both sides' vehicle body
Part information, geographic location and automobile data recorder video-frequency band.
Further, the information saved in event logging module is to force to save.
A kind of method for early warning including early warning between the above-mentioned strange car owner of short distance, steps are as follows:
A, by system monitoring information of vehicles and spacing information, vehicle condition is judged according to corresponding information；
B, according to circumstances selection needs inquiry vehicle；Pass through V2X and corresponding vehicle communication；
C, in the case where by linking up or refusing communication, system record is corresponding to link up information, and according to choosing of exchanging information
It selects and whether is got in touch with external monitoring systems；
D, information will be linked up and opponent vehicle information is sent to external monitoring systems, performed corresponding processing by outside.
Further, vehicular high beam lamp inspection is surveyed is opened and closed by Weather information and temporal information comprehensive descision.
Further, the vehicle of inquiry is selected to include the vehicle of vehicle body surrounding, and be blocked in investigative range
Vehicle.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
It compared with prior art, can be dissolved into C-V2X, realize V2V communication, meet negligent accident car
The main psychological needs that can be reminded in time also show the chance of decorum to driver one that is susceptible to suffer from road anger disease, even if accident
Car owner refuses to correct the behavior for driving of standing in other's way, and the evidence of submission is also assessed and handled accident master for later period traffic police department and drives
Travel is to provide convenience, promotes harmonious traffic.
Detailed description of the invention
Fig. 1 is the device of the invention system diagram.
Fig. 2 is V2V application model of the invention.
Specific embodiment
With reference to the accompanying drawings of the specification and specific embodiment, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, 2, the object of the present invention is to provide early warning system and methods between a kind of strange car owner of short distance.
The technology pass that closely early warning is inquired between strange car owner is exactly to determine vehicle target nearby, in order to overcome the above technical problems,
The present invention is based on the C-V2X car networking technologies of 5G, can obtain the car situation near automobile, in the console screen of car-mounted device
Curtain shows vehicle target nearby, selectes vehicle target, carries out voice and links up prompt, and intercepts the voice and row of call automatically
Vehicle recorder video-frequency band provides convenience for later period traffic police evidence obtaining, provides to reduce road anger disease, courtesy driving, making safe driving
It is convenient.The invention belongs to the onboard system parts in C-V2X, in order to achieve the above objectives, pre- between a kind of strange car owner of short distance
Alert inquiry unit includes C-V2X information acquisition module, nearby vehicle locating display module, vehicle mounted communication module and logout mould
Block；Wherein for the present apparatus, other modules provide primary data information (pdi) to C-V2X information acquisition module, pass through the C-V2X vehicle based on 5G
Networking technology acquisition includes vehicle basic security message (BSM), map message (MAP), signal lamp message (SPAT), trackside traffic
Five class application layer messages of informational message (RSI) and trackside security message (RSM)；Cause trouble car owner's communication mechanism:
According to the difference of car networking communication interactive object, can substantially divide three classes: V2V is (logical between vehicle and vehicle
News), V2R (communication of vehicle and road) and V2I (communication of vehicle and back office facility).Long-range by transmission range is classified
Words are segmented into short-distance transmission and remote transmission.Short-distance transmission is mainly applied in V2V and V2R scene, remote to pass
It is defeated mainly to be applied in V2I scene.Mobile communication technology mainly uses in remote transmission, V2I scene.It is existing also
Corresponding V2X (the vehicle to everything) communication technology is provided with to close as the information exchange in intelligent network connection automobile
Key technology is mainly used for realizing the communication support of workshop information sharing and Collaborative Control, in following automatic Pilot application,
The V2X communication technology be realize environment sensing one of important technology, with traditional mobile lidar, millimetre-wave radar, camera,
The vehicle-mounted awareness apparatus such as ultrasonic wave has complementary advantages, and provides the over the horizon and complex environment that radar cannot achieve for autonomous driving vehicle
Sensing capability.V2X communication expands vehicle from time, Spatial Dimension by being communicated with nearby vehicle, road, infrastructure
To the sensing range of traffic and environment, nearby vehicle operation information, traffic control information, congestion prediction letter can be known in advance
The surrounding enviroment information such as breath, vision dead zone.As it can be seen that V2X application can enhance environment sensing ability, reduce onboard sensor at
Originally, more vehicle information fusion decisions are enabled.
The nearby vehicle locating display module, using the collected BSM and MAP information of C-V2X information acquisition module,
By clicking the zoom button being located in corner screen repeatedly on middle control screen, successively show radius at 0.05,0.5 and 1 kilometer
One of three kinds of adjacent vehicle distribution map of range；Specific display radius can have according to the case where vehicle body and demand
Body setting opens early warning and speed, position using the high beam in C-V2X information acquisition module acquisition BSM message including vehicle
It sets, the information such as brake signal and adjacent vehicle compare the emergency braking early warning of generation, forward direction anti-collision warning yellow and red dodge
It is bright to show on the corresponding vehicle model of screen；When the high beam detection for carrying out opposite, in specific identification process, by
In weather reason, time reason will cause the mistake of identification, sometimes can be in the case where weather is darker or the poor feelings of weather
Misrecognition under condition, for example when the greasy weather, the headlight that many vehicles are opened not is the condition for judging its violation and occasionally making, at this moment
It waits and the different situations of comprehensive visibility conditions, weather condition and road conditions condition is needed to carry out comprehensive selection.The comprehensive weather of this programme
Situation can be designed based on visibility, and corresponding headlight shows that situation is comprehensively considered, and visibility observation can be divided into white
The observation of its visibility and night visibility observation.The observation of daytime visibility according to target object distribution is easy observation identification.It calculates white
The fundamental formular of it horizontal visibility are as follows:
Wherein, ε is a physical quantity related with visual characteristics of human eyes, and the ε value that World Meteorological Organization (WMO) is recommended is
0.02；Bt/BgIt is the brightness contrast value of target area Yu corresponding sky background area, can be directly measured by CCD camera；Bt *For
Target area intrinsic brightness value；RtIt is object with a distance from observer.If hypothesis object is absolute black body, Bt *=0, take ε value
It is 0.02, can obtains:
The above-mentioned fundamental formular that visibility is measured for camera method.
And the observation of night visibility, then it is sampled using selected target light source as observed object, for that can see
With the maximum distance for the light for determining some strength.
Therefore, it is necessary to accurately judge the period in one day, i.e. daytime and night, it in this way could be correctly with substantially former
Reason, accurately measures visibility.And the observation of night visibility, then it is adopted using selected target light source as observed object
Sample is the maximum distance that can see and determine the light of some strength.
Therefore, it is necessary to accurately judge that the period in one day could correctly use basic principle in this way, energy is accurately measured
Degree of opinion.
It under normal circumstances, is all the image analysis that visibility is carried out by grey level histogram, lower section carries out corresponding line
Manage the setting of parameter.
Gray average M indicates the average of each point gray value in sampling region, and when object brightness is big, gray average is big；
Gray standard deviation V indicates the amount of gray average two sides gray value degree of scatter, if sampling the ash of each point in region
All relatively, then gray standard deviation is small for angle value；The image on daytime and night for video camera shooting, on daytime to night and
In the two transit times on night to daytime section, standard deviation significant change.
On the contrary torsion resistance S reflects the amount of histogram symmetry, which is positive, and indicates histogram distribution to the right, then be to the left
Distribution.
Entropy H reflection gray value of image is evenly distributed the amount of degree, i.e., the non-uniform degree or complexity of texture in reflection image
Degree.When each gray value equiprobability occurs, entropy is maximum.
M value, daytime are greater than night；V value, since object on daytime is influenced to change greatly by the external world, and evening gray value ratio
It is more uniform, therefore daytime, variance was larger；S value.Night is greater than daytime.Show that daytime period is to the right relative to night-time hours histogram
Distribution；H value.Daytime is larger.Because daytime, texture was clearer.At 07~09 moment, M value tapers to 160 left sides by 50 or so
The right side, and in this transition period.V value equally changes obviously.It is synchronous with M value；Equally, at 18~20 moment.V value and the variation of M value are same
Trend.Therefore.Transition period is apparent.The luminance difference of natural target object is greater than 5.And observation time at 07~09 between, i.e.,
It is transferred to daylight observation.And in the brightness change value for the natural target object observed twice in succession less than 0.5.And observation time 18~
Between when 20.It is transferred to night-time observation.
The judgement that headlight opens visibility is carried out by above-mentioned mode, when the brightness based on standard value,
Daytime and night refer to the standard different with night on daytime respectively and are identified.Brightness criterion of identification, night are reduced when daytime
When improve brightness judgment threshold, be higher than bright judgment threshold when, determine to quad headlight open.
In time-based situation, this programme also refers to the standard of visibility, such as haze and in the case where the rainy day, energy
When degree of opinion is low, brightness criterion of identification is reduced, when being higher than bright judgment threshold, determines to open quad headlight.In visibility height
In the case where, brightness judgment threshold is improved, the considerations of generalized time and visibility, judges that the actual high beam lamp of opponent vehicle is opened
Open situation.
Specific reference threshold can be based on lower section formula:
Vh*α+Vn* β=γ
Wherein VhFor time-based visibility, VnFor the visibility level based on weather, α, β are coefficient of correspondence, and range is
(0-1), γ value obtain corresponding judgement luminance threshold multiplied by corresponding standard headlight luminance standard value, and headlight luminance standard value can
To be set based on the prior art and standard.The visibility level of weather can be based on existing visibility range and be judged,
Weather visibility range parameter can be obtained from weather department based on vehicle mounted communication module C-V2X, participate in different sections of highway in real time
Visibility and headlight detection case, accurately judged.
The vehicle mounted communication module supports cellular communication interface (Uu) and direct-connected communication interface (PC5), benefit using C-V2X
It is broadcasted with LTE, by V2X transit server, information is transmitted to another node, in the environment of no LTE network covers, is adopted
With PC5 interface, adjacent equipment can carry out direct communication, and user need to only click the accident car in nearby vehicle locating display module
Model, can enable speech communication function, meanwhile, the car owner of vehicle can pass through console loudspeaker uppick and inquire vehicle
Main sound responds inquiry item by microphone, this is compulsory mode, and accident car owner is avoided to close, and refusal is inquired with extraneous
Car owner links up, meanwhile, it inquires that process setting at duration 1 minute, will close by force to point, avoids influencing accident car main driving.It is existing
The diversified forms that some car networking technologies actually include, including (1) cellular fashion, using base station as the control of centralization
Center processed and data information retransmission center are completed centralized scheduling, congestion control and interference coordination etc. by base station, can significantly be mentioned
The access and networking efficiency of high V2X guarantees the continuity and reliability of business.The C-V2X of this programme just belongs to based on Cellular Networks
The car networking technology of network, (2) direct-passing mode, vehicle and workshop direct communication, for the highly reliable biography of low time delay of road safety business
The challenge such as defeated requirement, node high-speed motion, concealed terminal, has carried out resource allocation mechanism enhancing.In practical applications, LTE-V-
Cell technology can provide the continuity transmission of high-speed data for vehicle, and LTE-V-direct technology may be implemented between vehicle vehicle
Information exchange avoids vehicle collision that accident occurs.Fig. 1 is the exemplary operation scene of LTE-V technology.
The event logging module has a small storage unit, in vehicle mounted communication module enabling and down periods, automatically
Message registration, both sides' vehicle identity information, geographic location and automobile data recorder video-frequency band are saved, this saves mould for pressure
Formula, car owner can not delete, but car owner has the right to decide whether to upload to car networking, as the evidence for complaining vehicle, on periphery
Vehicle location display module has a submitting button, and traffic police department evidence obtaining is facilitated to handle, and record will override storage unit original next time
Some last registrations.
Car owner's communication mechanism method:
In 30 seconds using accident car owner actively select console to show inquiry vehicle communicate apply, communicated, otherwise into
Enter turn on automatically mode, using queueing theory M/M/1/3 model, 1 people of accident car, accident console maximum can only receive 3 people and be lined up
It addresses inquires to, this 3 people sends communication application by Poisson distribution stream and gives accident car console, average 1 application/minute, troublemaker's reception
Question time obeys quantum condition entropy, can complete once to address inquires within average 0.8 minute；
Method for early warning, steps are as follows:
A, by system monitoring vehicle it is new and spacing information, vehicle condition is judged according to corresponding information；
B, according to circumstances selection needs inquiry vehicle；Pass through V2X and corresponding vehicle communication；C-V2X is with LTE cellular network work
It is the focus on research direction in 5G future and the proprietary protocol of car networking, the application scenarios towards car networking for the basis of V2X；
C, in the case where by linking up or refusing communication, system record is corresponding to link up information, and according to choosing of exchanging information
It selects and whether is got in touch with external monitoring systems；
D, information will be linked up and opponent vehicle information is sent to external monitoring systems, performed corresponding processing by outside.
The specific application process of the early warning system of this programme is as follows:
1. worrying car rear-end early warning interrogation mode: when accident 1 following distance of rear car is too close, front truck car owner worries because slowing down
It may cause and knock into the back, rear car model can be selected to click by nearby vehicle locating display module, start voice calling mode, accuse
Know that rear car pays attention to keeping suitable spacing, advised if rear car is not listened, voice terminates that event logging module button, a key can be pressed
It is complained to C-V2X traffic police's network control platform, traffic police department passes through intelligent algorithm certainly according to traffic big data dependent event
Dynamic early warning, traffic police's sound prompt function of vehicle is directly initiated by C-V2X, its civilization is advised to drive.
2. worrying that front truck travels the driving intention mode that rule oneself are closed in variation interference: when causing trouble, front truck 2 does not press straight-line travelling,
Left and right drift perhaps slows down suddenly or down time is longer, since its driving intention is unknown, leads to the driving for influencing rear car
Decision can select front truck model to click, start voice calling mode, inquiry front truck feelings by nearby vehicle locating display module
Condition, if front truck is ignored, voice terminates can to press event logging module button, and a key is to C-V2X traffic police's network control
Platform is complained, and traffic police department passes through intelligent algorithm automatic early-warning according to traffic big data dependent event, direct by C-V2X
The traffic police's sound prompt function for starting vehicle advises its civilization to drive.
It goes and finds out what's going on mode 3. not getting off to the vehicle for causing vehicle stifled: when vehicle pins other vehicles in front
, it is irritated to eliminate when causing traffic congestion, can be by nearby vehicle locating display module, vehicle model 3 is clicked before selecting accordingly,
Start voice calling mode, inquiry front truck situation, if being related to vehicle scratches accident, voice terminates to remember according to event of pressing
Modules button is recorded, a key is complained to C-V2X traffic police's network control platform, and traffic police department passes through according to traffic big data dependent event
It is artificial thin stifled that intelligent algorithm automatic early-warning, prompt traffic police and insurance relevant departments rush towards scene progress in time.
4. with nearby not in the vehicle communicative mode in the visual field: when the vehicle 4 that finding nearby kith and kin come, because sight is blocked,
It can select to stop nigh auto model click, start voice calling mode, inquiry feelings by nearby vehicle locating display module
Condition, it is determined whether be the target carriage oneself to be found.LTE-V technology based on LTE system, including cellular fashion (LTE-V-
) and two kinds of operating modes of direct-passing mode (LTE-V-direct) cell.In practical applications, LTE-V-cell technology can be vehicle
The continuity transmission of high-speed data is provided, LTE-V-direct technology may be implemented the information exchange between vehicle vehicle, avoid vehicle
Accident occurs for collision.Non line of sight (not line of sight, NLOS) scene, vehicle is at the parting of the ways due to building
Low time delay safety service cannot directly be interacted by blocking, at this time can be by the forwarding of base station or roadside device, between acquisition vehicle
Road safety information.
5. earnestly asking the communicative mode of side vehicle: when one's own side lane is blocked, and car has emergency case to need to change trains, can
By nearby vehicle locating display module, corresponding side vehicle model 5 is selected to click, starts voice calling mode, explain why and how,
It earnestly asks side vehicle deceleration, give way, jump a queue if it is cruelty, voice terminates, and side car owner can be according to pressing logout mould
Block button, a key are complained to C-V2X traffic police's network control platform, and traffic police department passes through artificial according to traffic big data dependent event
Intelligent algorithm automatic early-warning starts traffic police's sound prompt function of vehicle, its civilization is advised to drive；The accident to go in the same direction
Vehicle opens the high beam for installing strong light additional privately in the good section of lighting environment, can by nearby vehicle locating display module,
It selects corresponding side vehicle model 6 to click, starts voice calling mode, it is advised to close high beam, voice terminates, and side car owner is
Can be according to event logging module button to be pressed, a key reports that traffic police department is big according to traffic to C-V2X traffic police's network control platform
Data dependent event allows traffic police to find this kind of violation private outfit behavior in time by intelligent algorithm automatic early-warning, carries out in time
Punishment.
Schematically the invention and embodiments thereof are described above, description is not limiting, not
In the case where spirit or essential characteristics of the invention, the present invention can be realized in other specific forms.Institute in attached drawing
What is shown is also one of the embodiment of the invention, and actual structure is not limited to this, any attached in claim
Icon note should not limit the claims involved.So not departed from if those of ordinary skill in the art are inspired by it
In the case where this creation objective, frame mode similar with the technical solution and embodiment are not inventively designed, it should all
Belong to the protection scope of this patent.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element by software or
Person hardware is realized.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (10)
1. early warning system between a kind of strange car owner of short distance, which is characterized in that including,
C-V2X information acquisition module acquires vehicle-related information；
Nearby vehicle locating display module, by the vehicle and cartographic information of acquisition C-V2X information acquisition module to nearby vehicle
It is positioned, and is shown in real world devices；
Vehicle mounted communication module is communicated with nearby vehicle and network；
Event logging module records and saves information of vehicles.
2. early warning system between the strange car owner of a kind of short distance according to claim 1, which is characterized in that the C-V2X
Information acquisition module acquires vehicle basic security message, map message, signal lamp message, trackside traffic information message and trackside peace
It totally disappeared breath.
3. early warning system between the strange car owner of a kind of short distance according to claim 1, which is characterized in that the nearby vehicle
Locating display module shows radius 0.05,0.5 or 1 using the collected BSM and MAP information of C-V2X information acquisition module
Kilometer range adjacent vehicle distribution map.
4. early warning system between the strange car owner of a kind of short distance according to claim 1, which is characterized in that believed using C-V2X
It ceases the high beam including vehicle in acquisition module acquisition BSM message and opens early warning and speed, position, brake signal information.
5. early warning system between the strange car owner of a kind of short distance according to claim 4 or 5, which is characterized in that C-V2X information
Acquisition module is calculated also for adjacent vehicle distance, the emergency braking early warning of generation, forward direction anti-collision warning yellow and red
Chromatic flicker mark, and show on the corresponding vehicle model of screen.
6. early warning system between the strange car owner of a kind of short distance according to claim 1, which is characterized in that the vehicle mounted communication
Module, including C-V2X support cellular communication interface and direct-connected communication interface.
7. early warning system between the strange car owner of a kind of short distance according to claim 1, which is characterized in that the logout
Module, including storage unit automatically save message registration, both sides' vehicle identity information, geographic location and automobile data recorder
Video-frequency band.
8. the method for early warning of early warning between a kind of strange car owner including short distance as claimed in claim 1 to 7, steps are as follows:
A, by system monitoring information of vehicles and spacing information, vehicle condition is judged according to corresponding information；
B, according to circumstances selection needs inquiry vehicle；Pass through V2X and corresponding vehicle communication；
C, in the case where by linking up or refusing communication, system record is corresponding to link up information, and is according to selection of exchanging information
It is no to be got in touch with external monitoring systems；
D, information will be linked up and opponent vehicle information is sent to external monitoring systems, performed corresponding processing by outside.
9. the method for early warning of early warning between a kind of strange car owner including short distance according to any one of claims 8, it is characterised in that: vehicle is remote
Light lamp inspection is surveyed to be opened and closed by Weather information and temporal information comprehensive descision.
10. the method for early warning of early warning between a kind of strange car owner including short distance according to any one of claims 8, it is characterised in that: selection
The vehicle of inquiry includes the vehicle of vehicle body surrounding, and the vehicle being blocked in investigative range.
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