CN106530690A - Driving early warning system and driving early warning method - Google Patents
Driving early warning system and driving early warning method Download PDFInfo
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- CN106530690A CN106530690A CN201610927073.4A CN201610927073A CN106530690A CN 106530690 A CN106530690 A CN 106530690A CN 201610927073 A CN201610927073 A CN 201610927073A CN 106530690 A CN106530690 A CN 106530690A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
-
- 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
-
- 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
Abstract
The present invention relates to an intelligent identification and traffic information sharing technology, in particular, a driving early warning system and a driving early warning method and belongs to the automobile equipment field. The driving early warning system includes a vehicle-mounted mobile terminal and network equipment; the vehicle-mounted mobile terminal includes an information collecting module, a communication module and an alarm module; and the information collecting module is used for acquiring the driving information of a vehicle ahead and/or the driving information of a local vehicle; the communication module is used for transmitting the driving information of the vehicle ahead and/or the driving information of the local vehicle to the network equipment; the network equipment is used for transmitting the alarm information to the vehicle-mounted mobile terminal; and the alarm module is used for displaying the alarm information in a graphical and/or audio manner.
Description
Technical field
The present invention relates to motor vehicle equipment field, espespecially a kind of Intelligent Recognition, the technology of Traffic Information Sharing.
Background technology
With the raising of the rapid growth and living standards of the people of national economy, domestic automobile quantity is continuously increased, makes
Obtain the occurrence frequency more and more higher of various vehicle accidents.How crowded car is, and avoidance is too late, and most of accident occurs cause cannot be timely
Driver is notified, and causes road congestion serious.Today's society road conditions are complicated, and vehicle is more, and for burst accident, behind
Vehicle be also to know in advance, therefore occur traffic accident it is very many.
Chinese Patent Application No. CN201410104067, the invention discloses vehicle-mounted accident notice system, which includes movement
Intelligent electronic device and the vehicle-mounted accident monitoring equipment being installed on automobile；The vehicle-mounted accident monitoring equipment includes vibrating sensing
Device, infrared sensor, inclination sensor, processing module, bluetooth module and GPS module；The intelligent movable electronic equipment includes place
Reason unit, bluetooth unit and remote radio communication units.When the signal of three sensors is all higher than predetermined threshold value, the system to
Presetting number of cell phone is put through phone or sends note, to inform that accident occurs and accident spot.Foregoing invention can be by accident spot
Relevant departments or relatives and friends are notified in time, reduce motor-vehicle accident death rate and disability rate to greatest extent, it is ensured that succoured
Promptness.The invention further relates to a kind of motor-vehicle accident Notification Method.
When driving, even if most experienced driver, can only also observe the situation of front truck and rear car, more it is above
It is no to have traffic accident, cannot visually pass through front truck and see, and whether there are over-speed vehicles to attack at a distance after one's death, if having emergency tender to need
Give way, and cannot be seen by rearview mirror at a glance.The one kind that can not provide of prior art helps driver while knowing
The technical scheme of the spacing of car, speed and vehicle condition, pre-alert notification driver can not avoid what front failure was cast anchor in time in front and back
Vehicle, easily causes traffic congestion, or even the further expansion of vehicle accident.
The content of the invention
For these reasons, the present invention has invented a set of traffic safety based on to position mainly for solving this problem
Early warning system.By mobile phone is fixed as automobile center console, call rearmounted camera to shoot Herba Plantaginis image, then capture front truck car
The information such as the trade mark, relative position, are calculated by server sync, can be with simulated roadway driving situation, plan view forms push
Into driving a vehicle.Matched by license plate number again, position of the vehicle in wagon flow can be shown.Pass through accelerometer and gyro again
Instrument synchronously corrects the kinestate of automobile, the wagon flow feelings in can causing to drive a vehicle before and after open-and-shut understanding in the range of hundreds of rice
Condition, mentions the effect such as traffic accident early warning, driving safety prompt.
For the goal of the invention realized vehicle driving safety, obtain early warning information in advance, the present invention is by following technology
Scheme realizes information early warning：
A kind of driving early warning system, including vehicle mobile terminals and the network equipment；The vehicle mobile terminals include information
Collection module, communication module and alarm module；
Described information collection module, for obtaining the running information of the running information and/or this car of front truck；
The communication module, for by the running information of the running information of the front truck and/or described car, being sent to institute
State the network equipment；
The network equipment, for sending warning message to the vehicle mobile terminals；
The alarm module, for representing the warning message with figure and/or voice mode.
The communication module, including cellular communication submodule (2.5G, 3G, 4G or 5G communication mode) and/or short distance
Wireless telecommunications submodule (Wifi, Lifi, NFC, Bluetooth, wifi, IrDA, ZigBee, Ultra WideBand,
WiMedia, DECT or wireless 1394 communication mode).Communication module further includes transmission module and download module.
Vehicle mobile terminals, including but not limited to smart mobile phone, PAD, PDA or intelligent wearable device etc. are mobile eventually
End, also including automatic navigator etc..
Running information, including static information and multidate information, static information includes road information and information of vehicles especially
License plate number；Multidate information includes (vehicle) status information, speed information, spacing information, positional information and traffic information etc..
Alarm module further includes display module and sound module.
Further, described driving early warning system, described information collection module at least include front truck information submodule
With this car information submodule；
The front truck information submodule, for obtaining the running information of the front truck；
Described car information submodule, for obtaining the running information of described car.
Further, described driving early warning system, the front truck information submodule include front-facing camera, front test the speed
Instrument and front diastimeter；
The front-facing camera, for obtaining the license board information or double jump lamp information of the front truck；
The front tachymeter, for obtaining the speed information of the front truck；
The front diastimeter, for obtaining the range information of the front truck and described car.
Further, described driving early warning system, described car information submodule include navigation positioning module, driving
Block of state, gyroscope；
The navigation positioning module, for obtaining the positional information of described car, further includes place track letter of driving a vehicle
Breath；
The gyroscope, for obtaining the running status of described car；
The driving states module, for reflecting (synthesis) status information of described car；
Navigation positioning module include GPS system submodule, Galileo system submodule, glonass system submodule or
Dipper system submodule.
Further, described driving early warning system, (synthesis) status information include " green " (normally travel) state,
" yellow " (pointing out) state and " redness " (stagnation of movement) state.
Further, described driving early warning system, described information collection module also include rear car information submodule；Institute
Stating rear car information submodule includes post-positioned pick-up head, rear tachymeter and rear diastimeter；
The post-positioned pick-up head, for obtaining the license board information or double jump lamp information of the rear car；
The rear tachymeter, for obtaining the speed information of the rear car；
The rear diastimeter, for obtaining the range information of the rear car and described car.
Further, described driving early warning system, the vehicle mobile terminals also include synchronization module, the synchronous mould
Block, for the institute that the running information collected according to information collection module or the network equipment (computing module) send
Running information is stated, state, distance or the speed of described car and the front truck or rear car is determined.
Further, described driving early warning system, the alarm module include display screen or loudspeaker,
When the synchronization module finds the distance value less than apart from threshold values or the vehicle speed value is less than speed threshold
When, the display screen graphically illustrates mode and sends early warning information；
The loudspeaker audibly send early warning information.
Further, described driving early warning system, the network equipment include memorizer and computing module.
The memorizer, for storing map position information, car plate data base and real-time driving (state) information, wherein,
The running information includes license plate number, speed, travel path, driving states；
The computing module, for determining driving states for the information of vehicles of " redness ", positional information, lane information and institute
State information of vehicles thereafter on track；
Information of vehicles and positional information of the network equipment by the driving states for " redness " are sent to the track
On vehicle thereafter the vehicle mobile terminals.
Present invention also offers a kind of method for early warning：
A kind of driving method for early warning based on driving early warning system, comprises the steps：
S100：Described information collection module obtains running information；
S200：The running information is sent to the network equipment by the communication module；
S400：The network equipment sends the warning message to the vehicle mobile terminals；
S800：The alarm module represents the warning message.
Further, described driving method for early warning, the S100 steps also comprise the steps：
S110：The front truck information submodule obtains the running information of front truck；
S111:The front-facing camera obtains the license board information of the front truck；
S112:The front tachymeter obtains the speed information of the front truck；
S113:The front diastimeter obtains the range information of the front truck and described car.
Further, described driving method for early warning, the S100 steps also comprise the steps：
S130：Described car information submodule obtains the running information of this car；
S131：The navigation positioning module obtains the positional information (further including lane information) of described car；
S132：The gyroscope obtains the running status of described car；
S133：The driving states module reflects the comprehensive state information of described car.
Further, described driving method for early warning, the S100 steps further include following steps：
S150：The rear car information submodule obtains the running information of rear car
S151：The post-positioned pick-up head obtains the license board information of the rear car；
S152：The rear tachymeter obtains the speed information of the rear car；
S153：The rear diastimeter obtains the range information of the rear car and described car.
Further, described driving method for early warning, also includes S250 after the S200 steps：Driving states module reflects institute
(synthesis) status information is stated, (synthesis) status information includes " green " (normally travel) state, " yellow " (pointing out)
State and " redness " (stagnation of movement) state.
Further, described driving method for early warning, also includes S300 after the S250 steps：Computing module determines " redness "
Information of vehicles on the information of vehicles of (stagnation of movement) state, positional information, lane information and the track thereafter.
Further, described driving method for early warning, the S400 steps comprise the steps：
S410：The network equipment sends the information of vehicles and positional information of " redness " (stagnation of movement) state to described
(its place track follow-up) described vehicle mobile terminals of vehicle on track thereafter.
Further, described driving method for early warning, the S400 steps also include S450：Synchronization module is according to the network
The running information that equipment sends, determines state, distance or the speed of described car and the front truck or rear car.
Further, described driving method for early warning, also includes S600 after the S100 steps：Synchronization module is according to the letter
The running information that breath collection module is collected, determines state, distance or the speed of described car and the front truck or rear car.
Further, described driving method for early warning, the S800 steps comprise the steps：
S810：The front truck information submodule obtains " redness " (stagnation of movement) state of front truck " or " yellow "
The information of vehicles of (pointing out) state, the alarm module send early warning information；
S820：The synchronization module finds that the distance value is less than speed valve less than apart from threshold values or the vehicle speed value
Value, the alarm module send early warning information；
Such as send " front has vehicle to cast anchor, it is noted that avoid ", " road ahead congestion, it is noted that traveling ", " front has
Vehicle deceleration, asks Reduced Speed Now ", the early warning information of " too small with front spacing, please to maintain safe distance " etc..
Further, described driving method for early warning, the S800 steps also comprise the steps：
S830：The display screen graphically illustrates mode and sends the early warning information；
S840：The loudspeaker audibly send the early warning information.Such as send that " front has vehicle to cast anchor, and please note
The voice broadcast of meaning traveling ".
The present invention one of at least has the advantages that：
1. the present invention gives driving early warning system analysis contrast ability；
2. the present invention gives driving early warning system and independently carries out intervening the ability of warning；
3. present invention driving early warning system processes warning in time, it is to avoid because user does not timely respond to the delay and the damage that cause
Lose；
4. the present invention can accomplish that car car provides information, car car shared information, safe efficient, easily process and drove a vehicle
In journey, the pre-alarm of road conditions is reminded；
5th, present invention driving early warning system, reliability height, execution efficiency height, the visual dead angle or the blind area that avoid driver,
Applied range.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is described in further detail：
Fig. 1 is first embodiment of the invention system structure diagram；
Fig. 2 is first embodiment of the invention (vehicle-mounted) mobile terminal module schematic diagram；
Fig. 3 is first embodiment of the invention network equipment module diagram；
Fig. 4 is first embodiment of the invention schematic flow sheet；
Fig. 5 is second embodiment of the invention schematic flow sheet；
Fig. 6 is third embodiment of the invention schematic flow sheet；
Fig. 7 is the on-site situation schematic diagram that the present invention shows；
Fig. 8 is fourth embodiment of the invention data flow schematic diagram.
In figure：
(vehicle-mounted) mobile terminal -100, the network equipment -200；Information collection module -110, front truck information submodule -
111st, this car information submodule 112, rear car information submodule -113, communication module -120, upper transmission module -121, under
Carry module -122, alarm module -130, display module (display screen) -131, sound module (loudspeaker) -132, photographic head -911, survey
Fast instrument -912, diastimeter -913, navigation positioning module -914, driving states module -915, gyroscope -916, synchronization module -
140th, computing module -210, memorizer -220.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, below explanation and accompanying drawing are for the present invention
Be it is exemplary, and be understood not to limit the present invention.Following description describe numerous details to facilitate to this
Sensible solution.However, in some instances, well known or conventional details is not simultaneously specified, the requirement succinct to meet description.
Mobile terminal in the present invention includes processor, containing single core processor or polycaryon processor.Processor is alternatively referred to as
One or more microprocessors, CPU (CPU) etc..More specifically, processor can be calculated for complicated instruction set
(CISC) microprocessor, Jing Ke Cao Neng (RISC) microprocessor, very long instruction word (VLIW) microprocessor, wagon control
The processor of other instruction set, or the processor of wagon control instruction set combination.Processor can also be one or more special places
Reason device, at such as special IC (ASIC), field programmable gate array (FPGA), digital signal processor (DSP), network
Reason device, graphic process unit, network processing unit, communication processor, cipher processor, coprocessor, flush bonding processor or can
The logical block of any other type of process instruction.Processor is used for performing the finger of the operation for being discussed of the invention and step
Order.
Mobile terminal in the present embodiment includes memorizer, it may include one or more volatile storage devices, such as random
Access memorizer (RAM), dynamic ram (DRAM), synchronous dram (SDRAM), static state RAM (SRAM) or other kinds of storage set
It is standby.Memorizer can store the information including the job sequence performed by processor or any other equipment.For example, various operation systems
The executable code of system, device driver, firmware (for example, input and output fundamental system or BIOS) and/or application program and/
Or data can be loaded in memory and by computing device.
The operating system of the mobile terminal in the present invention can be any kind of operating system, such as Microsoft
Windows, Windows Phone, Apple IOS, the Android of Google, and Linux, Unix operating system or
Other real-time or embedded OS VxWorks etc..
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, below explanation and accompanying drawing are for the present invention
Be it is exemplary, and be understood not to limit the present invention.Following description describe numerous details to facilitate to this
Sensible solution.However, in some instances, well known or conventional details is not simultaneously specified, the requirement succinct to meet description.This
The concrete system and method for invention is referring to following embodiments：
First embodiment
If Fig. 1 is shown in first embodiment of the invention system structure diagram：
A kind of driving early warning system, including vehicle mobile terminals 100 and the network equipment 200；Wherein, if Fig. 2 is the present invention
Shown in first embodiment (vehicle-mounted) mobile terminal module schematic diagram, the vehicle-mounted mobile includes information collection module in 100 ends eventually
110th, communication module 120 and alarm module 130；
Described information collection module 110, for obtaining the running information of the running information and/or this car of front truck；
The communication module 120, for by the running information of the running information of the front truck and/or described car, transmitting
To the network equipment；
The network equipment 200, for sending warning message to the vehicle mobile terminals；
The alarm module 130, for representing the warning message with figure and/or voice mode.
The communication module, including cellular communication submodule (2.5G, 3G, 4G or 5G communication mode) and/or short distance
Wireless telecommunications submodule (Wifi, Lifi, NFC, Bluetooth, wifi, IrDA, ZigBee, Ultra WideBand,
WiMedia, DECT or wireless 1394 communication mode).Communication module further includes transmission module 121 and download module 122.
Vehicle mobile terminals, including but not limited to smart mobile phone, PAD, PDA or intelligent wearable device etc. are mobile eventually
End, also including automatic navigator etc..
Running information, including static information and multidate information, static information includes road information and information of vehicles especially
License plate number；Multidate information includes (vehicle) status information, speed information, spacing information, positional information and traffic information etc..
Alarm module further includes display module 131 and sound module 132.
Preferably, described driving early warning system, described information collection module 110 at least include front truck information submodule
Block 111 and Ben Che informations submodule 112；
The front truck information submodule 111, for obtaining the running information of the front truck；Front truck information submodule
Block includes (preposition) photographic head 911, (front) tachymeter 912 and (front) diastimeter 913；(preposition) photographic head 911, for obtaining
Take the license board information or double jump lamp information of the front truck；(front) tachymeter 912, the speed for obtaining the front truck are believed
Breath；(front) diastimeter 913, for obtaining the range information of the front truck and described car.
Wherein, license plate number is corresponded with vehicle mobile terminals, is must be provided with for driving vehicle.
Such as, if Fig. 7 is that, shown in the on-site situation schematic diagram that the present invention shows, back to back car finds that front truck rests on car
The car plate of front truck when road is important, is shot, the running status of front truck " redness " suspended state is shown as into, by the status display of oneself
For " yellow " state, by front car plate and running status, this car plate and running status and lane information (left side in certain section/in/
Right lane), communication module is notified, driving system is uploaded to by which, is reminded the rear car of this car to note.
Described car information submodule 112, for obtaining the running information of described car.This car information submodule
Block includes navigation positioning module 914, driving states module 915, gyroscope 916；The navigation positioning module 914, for obtaining
The positional information of described car, further includes place lane information of driving a vehicle；The gyroscope 916, for obtaining described car
Running status；The driving states module 915, for reflecting (synthesis) status information of described car；Navigation positioning module
Including GPS system submodule, Galileo system submodule, glonass system submodule or dipper system submodule.
Such as this car rest on track it is important when, by the status display of oneself be " redness " suspended state, by this car plate with
Running status and lane information (left side in certain section/in/right lane), communication module is notified, driving system is uploaded to by which,
The rear car of this car is reminded to note.
Preferably, described driving early warning system, (synthesis) status information include " green " (normally travel) state,
" yellow " (pointing out) state and " redness " (stagnation of movement) state.
Preferably, described driving early warning system, described information collection module also include rear car information submodule；Institute
Stating rear car information submodule includes (rearmounted) photographic head 911, (afterwards) tachymeter 912 and (afterwards) diastimeter 913；
(rearmounted) photographic head 911, for obtaining the license board information or double jump lamp information of the rear car；
(afterwards) tachymeter 912, for obtaining the speed information of the rear car；
(afterwards) diastimeter 913, for obtaining the range information of the rear car and described car.
Preferably, described driving early warning system, the vehicle mobile terminals also include synchronization module 140, the synchronization
Module 140, for collecting 110 running information or the computing module of the network equipment according to information collection module
210 running informations for sending, determine state, distance or the speed of described car and the front truck or rear car.
Preferably, described driving early warning system, the alarm module 130 include display screen (display module) 131 or
Loudspeaker (sound module) 132,
When the synchronization module finds the distance value less than apart from threshold values or the vehicle speed value is less than speed threshold
When, the display screen 131 graphically illustrates mode and sends early warning information；
The loudspeaker 132 audibly send early warning information.
Preferably, described driving early warning system, if Fig. 3 is first embodiment of the invention network equipment module diagram institute
Show, the network equipment includes memorizer 220 and computing module 210.
The memorizer 220, for storing map position information, car plate data base and real-time driving (state) information, its
In, the running information includes license plate number, speed, travel path, driving states；
Such as front truck is out of order, and its driving states module shows that its car is " redness " state, and either their own is uploaded also
It is to be found to upload by rear car, its car plate, state and lane information are uploaded to driving early warning system；
The computing module 210, for determining that driving states are the information of vehicles of " redness ", positional information, lane information
And information of vehicles on the track thereafter (license plate number of i.e. follow-up car, can find corresponding vehicle-mounted mobile end by car plate
End)；
Information of vehicles and positional information of the network equipment 200 by the driving states for " redness " are sent to the car
Thereafter vehicle mobile terminals 100 of the vehicle of (track in its place section follow-up) on road.
The present embodiment additionally provides a kind of method for early warning：
A kind of driving method for early warning based on driving early warning system, such as Fig. 4 are first embodiment of the invention schematic flow sheet
It is shown, comprise the steps：
S100：Described information collection module obtains running information；
S200：The running information is sent to the network equipment by the communication module；
S400：The network equipment sends the warning message to the vehicle mobile terminals；
S800：The alarm module represents the warning message.
Preferably, described driving method for early warning, the S100 steps also comprise the steps：
S110：The front truck information submodule obtains the running information of front truck；
S111:The front-facing camera obtains the license board information of the front truck；
S112:The front tachymeter obtains the speed information of the front truck；
S113:The front diastimeter obtains the range information of the front truck and described car.
Preferably, described driving method for early warning, the S100 steps also comprise the steps：
S130：Described car information submodule obtains the running information of this car；
S131：The navigation positioning module obtains the positional information (further including lane information) of described car；
S132：The gyroscope obtains the running status of described car；
S133：The driving states module reflects the comprehensive state information of described car.
Preferably, described driving method for early warning, the S100 steps further include following steps：
S150：The rear car information submodule obtains the running information of rear car
S151：The post-positioned pick-up head obtains the license board information of the rear car；
S152：The rear tachymeter obtains the speed information of the rear car；
S153：The rear diastimeter obtains the range information of the rear car and described car.
Second embodiment
As Fig. 5 be second embodiment of the invention schematic flow sheet shown in,
On the basis of the basic skills that embodiment one is provided, it is preferable that described driving method for early warning, the S200 steps
Also include S250 after rapid：(synthesis) status information described in the reflection of driving states module, (synthesis) status information includes " green
Color " (normally travel) state, " yellow " (pointing out) state and " redness " (stagnation of movement) state.
Preferably, described driving method for early warning, also includes S300 after the S250 steps：Computing module determines " redness "
Information of vehicles on the information of vehicles of (stagnation of movement) state, positional information, lane information and the track thereafter.
Computing module 210 determines the positional information of fault car by inquiring about car plate data base and map location storehouse, specifically
The information of road information and track including place car, further according to the road information, lane information and traveling in the road
On vehicle, it is determined that traveling in the follow-up vehicle in fault car position.
Preferably, described driving method for early warning, the S400 steps comprise the steps：
S410：The network equipment sends the information of vehicles and positional information of " redness " (stagnation of movement) state to described
(track in its place section follow-up) described vehicle mobile terminals of vehicle on track thereafter.
Preferably, described driving method for early warning, the S400 steps also include S450：Synchronization module is according to the network
The running information that equipment sends, determines state, distance or the speed of described car and the front truck or rear car.
3rd embodiment
If Fig. 6 is shown in third embodiment of the invention schematic flow sheet：
The present embodiment separately provides a kind of driving method for early warning：I.e. synchronization module 140 directly find road conditions (front truck stagnation of movement or
Person's front truck is at a slow speed), the driver of this car is then notified with sound, light mode.
On the basis of the basic skills that embodiment one is provided, it is preferable that described driving method for early warning, the S100 steps
Also include S600 after rapid：The running information that synchronization module is collected according to described information collection module, determine described car with
The state of the front truck or rear car, distance or speed.
Preferably, described driving method for early warning, the S800 steps comprise the steps：
S810：The front truck information submodule obtains " redness " (stagnation of movement) state of front truck " or " yellow "
The information of vehicles of (pointing out) state, the alarm module send early warning information；
S820：The synchronization module finds that the distance value is less than speed valve less than apart from threshold values or the vehicle speed value
Value, the alarm module send early warning information；
Such as send " front has vehicle to cast anchor, it is noted that avoid ", " road ahead congestion, it is noted that traveling ", " front has
Vehicle deceleration, asks Reduced Speed Now ", the early warning information of " too small with front spacing, please to maintain safe distance " etc..
Preferably, described driving method for early warning, the S800 steps also comprise the steps：
S830：The display screen graphically illustrates mode and sends the early warning information；
S840：The loudspeaker audibly send the early warning information.Such as send that " front has vehicle to cast anchor, and please note
The voice broadcast of meaning traveling ".
Fourth embodiment
Existing technology is mainly embodied on automobile, most basic front and rearview mirror, and the realization of driver cannot surpass
More front truck sees the road conditions before more, therefore and the traffic accident of generation is very more.
The coverage of car radar very section, when being mainly used in stopping, speed during driving is distant, at present
Radar Technology cannot realize.
Photographic head can be more intelligent prompting, but mainly appear on high-end vehicle, and cannot also surmount front truck and see
The more road conditions in front.
Although the purpose of the present invention is exactly for I cannot see front truck before road conditions, front truck can see, front truck it
Front car can see the road conditions before more, and so, as long as the road conditions before car synchronization before are on my car, I can just carry
It is front it is preset before road conditions.For rear car and the same, if I is synchronized to rear car the road conditions that I sees, thus can be with
It is greatly reduced because emergency case causes the accident of car rear-end.
Present embodiments provide a kind of traffic safety early warning system based on relative position.
By mobile phone is fixed as automobile center console, call rearmounted camera to shoot Herba Plantaginis image, then capture front truck car
The information such as the trade mark, relative position, are calculated by server sync, can be with simulated roadway driving situation, plan view forms push
Into driving a vehicle.Matched by license plate number again, position of the vehicle in wagon flow can be shown.Pass through accelerometer and gyro again
Instrument synchronously corrects the kinestate of automobile, the wagon flow feelings in can causing to drive a vehicle before and after open-and-shut understanding in the range of hundreds of rice
Condition, mentions the effect such as traffic accident early warning, driving safety prompt.
Concrete scheme is implemented, and needs are fixed on mobile phone on console, it is ensured that before post-positioned pick-up head clearly just can shoot
Fang Lukuang.
Calculating of the image being filmed through system, is directly uploaded in the way of relative position binding license plate number, at this
Complete calculate, too many flow can't be consumed.
Meanwhile, this car license plate number is input into, this car general location is confirmed by base station or GPS, before and after then starting to download
Relative position information and license board information that vehicle is uploaded.
By calculating and matching, hundreds of meter of road map before and after showing on mobile phone.Such as 7 scenes shown for the present invention
Shown in situation schematic diagram.
The system is mainly comprising with lower module.Wherein, communication module 120 can be divided into transmission module 121 and download module
122。
Information collection module 110, mainly by photographic head, acceleration transducer, gyro sensor carry out shape before collecting cart
State and the running status of itself.
Computing module 210, calculates the relative position of front truck by computing module.By graphical analyses, in capture images
The number-plate number.
Upper transmission module 121, the relative position and license plate number calculated, and the gps coordinate itself being located is uploaded.
Download module 122, confirms self-position by GPS, downloads the information that fore-aft vehicle is uploaded.Or directly according to meter
The license plate number captured in calculating module, directly downloads the information that correspondence license plate number is uploaded.
Synchronization module 140, according to the information for downloading acquisition, the relative position of car before and after synchronous calculating.
Display module 131, shows the situation of wagon flow on mobile phone, and makes early warning.
If Fig. 8 is, shown in fourth embodiment of the invention data flow schematic diagram, to simply use the smart mobile phone of photographic head
Wagon flow situation in can just realizing driving a vehicle before and after open-and-shut understanding in the range of hundreds of rice, mentions traffic accident early warning, driving peace
The effects such as full prompting.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.This
Outward, it is clear that " including ", a word was not excluded for other units or step, and odd number is not excluded for plural number.That what is stated in device claim is multiple
Unit or device can also be realized by software or hardware by a unit or device.The first, the second grade word is used for table
Show title, and be not offered as any specific order.
Claims (14)
1. a kind of driving early warning system, it is characterised in that including vehicle mobile terminals and the network equipment；The vehicle mobile terminals
Including information collection module, communication module and alarm module；
Described information collection module, for obtaining the running information of the running information and/or this car of front truck；
The communication module, for by the running information of the running information of the front truck and/or described car, being sent to the net
Network equipment；
The network equipment, for sending warning message to the vehicle mobile terminals；
The alarm module, for representing the warning message with figure and/or voice mode.
2. driving early warning system according to claim 1, it is characterised in that described information collection module at least includes front truck
Information submodule and Ben Che information submodules；
The front truck information submodule, for obtaining the running information of the front truck；
Described car information submodule, for obtaining the running information of described car.
3. driving early warning system according to claim 2, it is characterised in that before the front truck information submodule includes
Put photographic head, front tachymeter and front diastimeter；
The front-facing camera, for obtaining the license board information or double jump lamp information of the front truck；
The front tachymeter, for obtaining the speed information of the front truck；
The front diastimeter, for obtaining the range information of the front truck and described car.
4. driving early warning system according to claim 2, it is characterised in that described car information submodule includes leading
Boat locating module, driving states module, gyroscope；
The navigation positioning module, for obtaining the positional information of described car；
The gyroscope, for obtaining the running status of described car；
The driving states module, for reflecting the status information of described car.
5. driving early warning system according to claim 2, it is characterised in that described information collection module is also believed including rear car
Breath collects submodule；The rear car information submodule includes post-positioned pick-up head, rear tachymeter and rear diastimeter；
The post-positioned pick-up head, for obtaining the license board information or double jump lamp information of the rear car；
The rear tachymeter, for obtaining the speed information of the rear car；
The rear diastimeter, for obtaining the range information of the rear car and described car.
6. driving early warning system according to claim 1, it is characterised in that the vehicle mobile terminals also include synchronous mould
Block, the synchronization module are sent for the running information collected according to information collection module or the network equipment
The running information, determines state, distance or the speed of described car and the front truck or rear car.
7. a kind of driving method for early warning of the driving early warning system based on described in claim 1, it is characterised in that including following step
Suddenly：
S100：Described information collection module obtains running information；
S200：The running information is sent to the network equipment by the communication module；
S400：The network equipment sends the warning message to the vehicle mobile terminals；
S800：The alarm module represents the warning message.
8. driving method for early warning according to claim 7, it is characterised in that the S100 steps also comprise the steps：
S110：The front truck information submodule obtains the running information of front truck；
S111:The front-facing camera obtains the license board information of the front truck；
S112:The front tachymeter obtains the speed information of the front truck；
S113:The front diastimeter obtains the range information of the front truck and described car.
9. driving method for early warning according to claim 7, it is characterised in that the S100 steps also comprise the steps：
S130：Described car information submodule obtains the running information of this car；
S131：The navigation positioning module obtains the positional information of described car；
S132：The gyroscope obtains the running status of described car；
S133：The driving states module reflects the comprehensive state information of described car.
10. driving method for early warning according to claim 7, it is characterised in that the S100 steps further include as follows
Step：
S150：The rear car information submodule obtains the running information of rear car
S151：The post-positioned pick-up head obtains the license board information of the rear car；
S152：The rear tachymeter obtains the speed information of the rear car；
S153：The rear diastimeter obtains the range information of the rear car and described car.
11. driving method for early warning according to claim 7, it is characterised in that the S400 steps comprise the steps：
S410：The information of vehicles and positional information of " redness " state are sent the car to the track thereafter by the network equipment
The vehicle mobile terminals.
12. driving method for early warning according to claim 11, it is characterised in that the S400 steps also include S450：Together
The step running information that sent according to the network equipment of module, determine described car and the front truck or rear car state,
Distance or speed.
The 13. driving method for early warning according to claim 8 or 9 or 10, it is characterised in that also include after the S100 steps
S600：The running information that synchronization module is collected according to described information collection module, determine described car and the front truck or
The state of rear car, distance or speed.
The 14. driving method for early warning according to claim 12 or 13, it is characterised in that the S800 steps include following step
Suddenly：
S810：The front truck information submodule obtains the vehicle letter of " redness " state or " yellow " state of front truck
Breath, the alarm module send early warning information；
S820：The synchronization module finds that the distance value is less than speed threshold, institute less than apart from threshold values or the vehicle speed value
State alarm module and send early warning information.
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| CN108399767A (en) * | 2018-03-02 | 2018-08-14 | 深圳市创艺工业技术有限公司 | A kind of early warning is accurately driven a vehicle early warning system |
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