CN110223519A - A kind of intelligent transportation guidance method and system - Google Patents
A kind of intelligent transportation guidance method and system Download PDFInfo
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- CN110223519A CN110223519A CN201910586374.9A CN201910586374A CN110223519A CN 110223519 A CN110223519 A CN 110223519A CN 201910586374 A CN201910586374 A CN 201910586374A CN 110223519 A CN110223519 A CN 110223519A
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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
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
Abstract
The present invention proposes a kind of intelligent transportation guidance method and system, comprising: building traffic steered network；Acquire road vehicle and pedestrian information；Calculating vehicle and pedestrian information plan crossing traffic information；The control display crossing traffic information；It is identified extremely for vehicles or pedestrians, obtains recognition result, and carry out abnormity early warning；By the information of the acquisition and recognition result associated storage；On-site verification is carried out according to the recognition result；The present invention can be effectively improved traffic congestion, and additional transport accident treatment improves accident treatment efficiency.
Description
Technical field
The present invention relates to intelligent transportation field more particularly to a kind of intelligent transportation guidance method and systems.
Background technique
With being continuously increased for urban population density, the problem of traffic congestion, becomes a great problem of urban construction.Especially
It goes on a journey peak period in festivals or holidays, on and off duty etc., and congestion becomes the normality of urban road.Moreover, as personal vehicles are occupied
The situation to grow in intensity is also presented in the continuous rising of rate, urban congestion phenomenon.Road traffic indicator is adjusting the city stream of people
And important role is play in terms of wagon flow.And current traffic indicating equipment function is relatively simple, and by taking signal lamp as an example, signal
The time setting of lamp often presets timing by the way of single hop timing or multistage timing, and flexibility is poor, it is difficult to answer
To emergency case.And signal lamp usually only serves the effect of guiding, lacks the counter-measure for effectively evading congestion, to traffic congestion
Improvement it is poor.
Summary of the invention
In view of the above problem of the existing technology, the present invention proposes a kind of intelligent transportation guidance method and system, mainly
Solve the problems, such as that urban highway traffic planning effect is poor.
To achieve the goals above and other purposes, the technical solution adopted by the present invention are as follows.
A kind of intelligent transportation guidance method, comprising:
Honeycomb traffic steered network is constructed by the physical address of multiple traffic guide devices；
Acquire road vehicle and pedestrian information；
Calculating vehicle and pedestrian information plan crossing traffic information；
The control display crossing traffic information；
The abnormal behaviour that traffic accident may be caused for vehicles or pedestrians is identified, obtains recognition result, and carry out
Abnormity early warning；
It is labeled according to road vehicle and pedestrian information of the recognition result to the acquisition, recognition result and mark is believed
Cease associated storage；
On-site verification is carried out to traffic accident according to the recognition result additional transport administrative staff.
Optionally, the building honeycomb traffic steered network includes at least:
Physical address is respectively configured for multiple traffic guide devices；
It is center node that some described traffic guide device, which is arranged, adjacent equipment is accessed by physical address, described in calculating
Central node and nearby device distance building address list, the nearby device address list are index ground with the central node
Location forms localized network；
Central node address bit is closed in the setting in central node address list, central node is closed on by access
Construct honeycomb traffic steered network.
Optionally, the calculating vehicle and pedestrian information, planning crossing traffic information include at least:
Acquire road image information；
Extract the vehicle and pedestrian information in described image information；
According to the vehicle and pedestrian information, the quantity of calculating vehicle and pedestrian；
Read adjacent equipment statistics vehicle and pedestrian quantity, carry out pooled classification, obtain area road vehicle and
The distribution of personnel；
According to the distribution of the vehicle of the area road and personnel, the crossroads traffic light time is set.
Optionally, the abnormal behaviour that may cause traffic accident for vehicles or pedestrians is identified, is identified
As a result it includes at least:
The abnormal vehicle of the road image traveling of judgement acquisition；
Judge the pedestrian of abnormal behavior in crossing pedestrian；
Risk prediction is carried out in conjunction with the pedestrian of the traveling abnormal vehicle and abnormal behavior；
Extract the characteristic information of abnormal vehicles or pedestrians.
Optionally, it after the progress risk prediction, includes at least:
Extract pre-stored audio-frequency information；
Power amplification processing is carried out to the audio-frequency information, using ultrasonic wave is carrier wave progress audio tune by treated audio
System；
By it is modulated it is audio oriented be sent to road surface, remind abnormal vehicles or pedestrians dangerous；
When accident has occurred and that, by the central node of the traffic steered network nearest with location of accident to network
In other nodes send information carry out accident broadcast.
Optionally, on-site verification is carried out according to recognition result to include at least:
Identify traffic administration personnel identity information；
Read the recognition result of storage；
Accident verification is carried out according to the recognition result.
Optionally, after constructing traffic steered network, equipment fault detection is carried out, is specifically included:
Periodically sending information gives the adjacent node of the traffic steered network；
If not receiving the feedback information of the node, there are failures for judgement, carry out fault message positioning and feedback；If receiving
To the feedback information of the node, then judge working properly.
A kind of intelligent transportation guidance system, comprising: multiple terminal devices and a cloud server；
Each terminal device includes:
Traffic control module, for controlling each module running and adjacent terminals equipment network, and it is logical in control display crossing
Row information；
Communication module, for intermodule communication connection each in each node in network and terminal device；
Information acquisition module acquires road vehicle and pedestrian information；
Alarm module, for reminding driver and pedestrian according to recognition result；
The cloud server is used for calculating vehicle and pedestrian information, plans crossing traffic information；According to recognition result pair
The road vehicle and pedestrian information of the acquisition are labeled；
The cloud server is provided with identification module and exception processing module；
The abnormal behaviour that the identification module is used to cause for vehicles or pedestrians traffic accident is identified, is obtained
Recognition result；The anomalous identification module is tied for recognition result and markup information described in associated storage, and according to the identification
Fruit additional transport administrative staff carry out on-site verification to traffic accident.
Optionally, the alarm module includes combined aural and visual alarm and determines for playing voice reminder information to specified region
To voice alerting unit；The combined aural and visual alarm and the orientation voice alerting unit pass through communication module and the cloud respectively
Server connection.
As described above, a kind of intelligent transportation guidance method of the present invention and system, have the advantages that.
By constructing communication network, the range and real-time of data acquisition are improved, traffic programme is carried out for region, can effectively change
Kind traffic congestion；By identification module, live image, effectively prevention unusual condition are identified；Abnormal data associated storage, auxiliary are handed over
Logical administrative staff handle traffic accident, improve the timeliness and accuracy of accident treatment.
Detailed description of the invention
Fig. 1 is the flow chart of intelligent transportation guidance method of the present invention.
Fig. 2 is the structural block diagram of intelligent transportation guidance system of the present invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema then with related component in the present invention rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
With the quickening of urbanization progress, population is gradually concentrated to city, and it is daily that traffic jam issue also becomes people
The a great problem of trip.Especially in peak period on and off duty or festivals or holidays, trip traffic congestion has become a kind of normality, this is largely
On affect people's lives quality.However, existing traffic lights indicate system, setting transit time is periodically or more using single hop
The preparatory timing of section timing, lacks flexibility, can not cope with traffic environment complicated and changeable.And current traffic lights refer to
Show that system is often guided just for the vehicle and pedestrian at current crossing, can not effectively solve traffic jam issue.Based on existing
These for having a technology are insufficient, and this case proposes a kind of intelligent transportation guidance system and device, lack for solving urban highway traffic
The problem of weary real-time planning and roading effect difference.
Referring to Fig. 1, the present embodiment provides a kind of intelligent transportation guidance methods, comprising:
Construct traffic steered network S01；
Physical address is configured for intelligent transportation guide device in advance, multiple equipment passes through the physical address configured and carries out group
Net forms the local area network of adjacent equipment.It is center node that some traffic guide device, which is arranged, is set by the way that physical address access is neighbouring
It is standby, central node and nearby device distance are calculated, distance threshold is arranged, the effective range of local area network is limited, constructs local area network
Address list.Lan address list is using the physical address of central node as index address.
Setting closes on central node address bit in central node address list, is obtained by the equipment of access foreign exchange domain net
Its center node address, and then construct honeycomb traffic steered network.When two or more equipment of networking adhere to different cities separately
When districts under city administration, setting is denoted as preventing the equipment network of not same district to distinguish, facilitating different area under one's jurisdiction traffic control departments on physical address
Management.Traffic steered network is for realizing the communication between adjacent equipment.Using each adjacent equipment as local area network node,
Each node can periodically into local area network, other nodes send broadcast message, detect for network.When node a certain in local area network
When failure, other nodes can carry out failure feedback in time, and maintenance personal is notified to verify and repair.Intelligent transportation simultaneously
Guide device can actively skip malfunctioning node, rebuild local area network according to the address list generated when establishing local area network, prevent
Locking system delay machine, the operation that safeguards system is normal, stable.
Acquire road vehicle and pedestrian information S02；
The image information of acquisition road in real time.In one embodiment, information collection can be passed using camera or Doppler
The normal images sampler such as sensor.In another embodiment, information collection device can also be adopted including fingerprint capturer, iris
One of storage or radio-frequency card reader are a variety of, and for the identity information of collecting work personnel, auxiliary carries out remote authorization.So
The image information of acquisition is sent to identification device afterwards, while the image of acquisition is also sent to cloud server and is stored.
Calculating vehicle and pedestrian information plan crossing traffic information S03:
Acquire road image information；Cloud server carries out vehicle and pedestrian's number according to the road image information received
The statistics of amount, and the statistical data of adjacent network node is read simultaneously, carry out data summarization.Car statistics data according to lane into
Row is sorted out, and in the region that multiple neighbouring crossing compositions are judged according to information, there may be congestions in which direction, and combine crossing
Pedestrian's quantity resets the time of traffic light, to alleviate the stream of people and wagon flow.
Control display crossing traffic information S04；
The time reset is sent to traffic controller by cloud server, and traffic controller controls traffic information display
Module carries out real-time display according to the information of reset.
It is identified extremely for vehicles or pedestrians, obtains recognition result, and carry out abnormity early warning S05:
After the road image for receiving acquisition, identification device pre-processes road image, extracts the pedestrian in image
Information and information of vehicles.Information of vehicles includes the information such as license plate, vehicle, color, driving status.Pedestrian information includes pedestrian's figure
The information such as positional relationship, the motion state of pedestrian of picture, pedestrian and lane.
Dangerous discernment is carried out to information of vehicles, mainly information carries out dangerous discernment according to the driving state of the vehicle.Travel shape
State is primarily referred to as the movement tendency of vehicle, when vehicle is kept in motion, can obtain image according to a few frame images of vehicle proximity
The relative motion distance of middle vehicle, binding time, which carries out image and the ratiometric conversion of real road distance, can obtain vehicle
Movement velocity.The threshold speed of the Velicle motion velocity being calculated and setting is compared, judges whether vehicle exceeds the speed limit, with
And the active braking distance of prediction vehicle.Meanwhile according to pedestrian information, the movement tendency of pedestrian is calculated, in conjunction with pedestrian and vehicle
Positional relationship, establish incidence matrix, judge vehicle and pedestrian with the presence or absence of accident risk.It can also judge that same lane is neighbouring
The motion state and safe distance of vehicle, the traffic accident that identification may or have occurred and that.In another embodiment, knowing
When being clipped to abnormal, cloud server can also get in touch with traffic management department, timely feedback problem；It can also extract in advance
The audio-frequency information of storage；Power amplification processing is carried out to the audio-frequency information, will treated audio using ultrasonic wave as carrier wave
Carry out voice modulation；By it is modulated it is audio oriented be sent to road surface, remind abnormal vehicles or pedestrians dangerous；Accident is
When generation, cloud server other sections into network by the central node of the traffic steered network nearest with location of accident
Point sends information and carries out accident broadcast, so that equipment reminds vehicle to avoid possible congested link in time.
In one embodiment, when pavement side green light, green light signals are sent to cloud server, cloud server will
Pre-set audio-frequency information feeds back to the orientation voice prompting device of alarming device, and orientation voice prompting device carries out audio-frequency information
After power amplifier, ultrasonic wave transducer array is inputted, uses ultrasonic wave to carry audio signal for carrier wave, utilizes the good direction of ultrasonic wave
Property, propagate sound along assigned direction.After the ultrasonic wave of carrying audio signal enters air, using air to the mistake of high-frequency signal
Carrier wave is filtered in filter effect, and voice signal filters out naturally, can realize the directive sending of sound.In another embodiment, fixed
It may include orientation loudspeaker to voice prompting device.For the special population for suffering from protanopia anerythrochloropsia disease, setting orients voice prompting device,
The embarrassment of traffic light can not be identified to avoid special population, ensure safety.By sound directive sending, can keep away
Exempt to increase environmental noise pollution, influences the daily life of surrounding resident.It can also be reminded in traveling by orientation voice prompting device
Vehicle danger that may be present, such as exceed the speed limit, to keep enough driving safeties distance etc..Orientation voice prompting device can be set
Steering mechanism, steering mechanism are driven by a driving motor, and driving motor is controlled by traffic control device.In another embodiment
In, alarming device further includes combined aural and visual alarm or flashing indicator light, reminds vehicles or pedestrians that there may be danger.
By the information of the acquisition and recognition result associated storage S06:
When judgement occurs abnormal, recognition result is transmitted to cloud server, cloud server is according to recognition result, to depositing
The correspondence acquired original image for storing up server beyond the clouds is labeled, and the original image of mark and corresponding recognition result are carried out
Associated storage.
On-site verification S07 is carried out according to the recognition result:
After recognizing exception information, emergency processing can be carried out by exception handling device, exception handling device includes report
Alert unit calls for help unit and verification unit.When traffic accident occurs, live pedestrian can be single by alarm according to actual needs
Member is contacted with police service control centre.It can also be got in touch by calling for help unit with first-aid centre if there is the wounded.Traffic pipe
Reason personnel are when carrying out scene of the accident prospecting, can be with the effective of typing traffic administration personnel when being difficult to divide there are accident responsibility
Authentication information, system is directed to the information of typing, after starting identification device verification information is accurate, to traffic administration personnel
It is authorized.The relevant recognition result of accident is presented to traffic administration personnel by cloud server, and auxiliary carries out on-site verification.?
In another embodiment, alarm unit can be set to the emergency button of corresponding function with unit is called for help, and facilitate operation.Verification unit
It may include a display, be convenient for traffic administration personnel, intuitively judged.Traffic administration personnel can also be by hand-held aobvious
Show that equipment obtains the accident dependent image data of verification unit feedback by way of barcode scanning.
Referring to Fig. 2, in another embodiment, additionally providing a kind of intelligent transportation guidance system, including multiple terminals are set
A standby and cloud server 03；Each terminal device includes information acquisition module 07, communication module 05, traffic control module 01
With alarm module 06；Cloud server 03 is provided with identification module 04 and exception processing module 02.
Information acquisition module 07 for acquiring the image information of road in real time.In one embodiment, information acquisition module 07
It may include the normal images sampler such as camera or doppler sensor, for acquiring road image.In another embodiment
In, information acquisition module 07 can also include one of fingerprint, iris or radio-frequency card reader or a variety of, be used for collecting work people
The identity information of member, auxiliary carry out remote authorization.Information acquisition module 07 by communication module 05 respectively with identification module 04 and
Cloud server 03 connects.Also by logical while the image information of acquisition is sent to identification module 04 by information acquisition module 07
The image of acquisition is sent to cloud server 03 and stored by letter module 05.
In one embodiment, communication module 05 includes the communication such as 4G communicator, 5G communicator, RS-485 bus, CAN bus
One of device is a variety of.A physical address, the physical address by distribution of multiple equipment are distributed in advance for terminal device
Networking is carried out, the local area network of adjacent equipment is formed.For realizing the communication between adjacent equipment.Using each adjacent equipment as local
One node of net, each node can periodically into local area network, other nodes send broadcast message, detect for network.Work as local
When a certain node breaks down in net, traffic control module 01 can carry out failure feedback in time, and maintenance personal is notified to verify
With maintenance.Traffic control module 01 can actively skip malfunctioning node according to the address list generated when establishing local area network simultaneously,
Local area network is rebuild, system failure, the operation that safeguards system is normal, stable are prevented.
In one embodiment, identification module 04 includes face identification unit, iris recognition unit, certificate recognition unit, vehicle
Recognition unit and dangerous discernment unit.After identification module 04 receives the road image of acquisition, road image is located in advance
Reason extracts pedestrian information and information of vehicles in image.Information of vehicles includes the information such as license plate, vehicle, color, driving status.
Pedestrian information includes the information such as pedestrian image, pedestrian and the positional relationship in lane, the motion state of pedestrian.
Information of vehicles is inputted into dangerous discernment unit, information carries out danger to dangerous discernment unit according to the driving state of the vehicle
Identification.Driving status is primarily referred to as the movement tendency of vehicle, can be according to a few frame figures of vehicle proximity when vehicle is kept in motion
As obtaining the relative motion distance of vehicle in image, binding time carries out image and the ratiometric conversion of real road distance can
Obtain the movement velocity of vehicle.The threshold speed of the Velicle motion velocity being calculated and setting is compared, judges vehicle
Whether exceed the speed limit, and the active braking distance of prediction vehicle.Meanwhile dangerous discernment unit calculates pedestrian's according to pedestrian information
Movement tendency establishes incidence matrix in conjunction with the positional relationship of pedestrian and vehicle, judges vehicle and pedestrian with the presence or absence of accident wind
Danger.Dangerous discernment unit can be also used for judging the motion state and safe distance of same lane adjacent vehicle, and identification may
Or the traffic accident having occurred and that.When dangerous discernment unit judges occur abnormal, recognition result is transmitted to cloud server 03,
Recognition result is associated storage with corresponding image by cloud server 03.In another embodiment, when recognizing abnormal,
Cloud server 03 can also get in touch with traffic management department, timely feedback problem.
In one embodiment, cloud server 03 carries out vehicle and pedestrian's quantity according to the road image information received
Statistics, and read the statistical data of adjacent network node simultaneously, carry out data summarization.Car statistics data are current according to vehicle
Locating lane is sorted out, and in the region that multiple neighbouring crossing compositions are judged according to relevant information, there may be gather around in which direction
It is stifled, and pedestrian's quantity at crossing is combined, the time of traffic light is reset, to alleviate the stream of people and wagon flow.And in vehicle number
It measures less node and early warning is carried out to driving vehicle.The time reset is sent to friendship by communication module by cloud server
Logical control module 01, traffic control module 01 control display and carry out real-time display according to the information of reset.
In one embodiment, when pavement side green light, green light signals are passed through communication module 05 by traffic control module 01
It is sent to cloud server 03, pre-set audio-frequency information is fed back to the orientation voice of alarm module 06 by cloud server 03
Prompt unit.In another embodiment, orientation voice alerting unit may include orientation loudspeaker.Orienting voice alerting unit can be with
Steering mechanism is set, and steering mechanism is driven by a driving motor, and driving motor is controlled by traffic control module.In another reality
It applies in example, alarm module 06 further includes combined aural and visual alarm or flashing indicator light, reminds vehicles or pedestrians that there may be danger.
In one embodiment, exception processing module 02 includes alarm unit, calls for help unit and verification unit.When generation traffic
When accident, live pedestrian can be contacted by alarm unit and police service control centre according to actual needs.If there is the wounded
It can be got in touch by calling for help unit with first-aid centre.For traffic administration personnel when carrying out scene of the accident prospecting, there are accidents
, can be by the effective authentication information of information acquisition unit typing when responsibility is difficult to divide, identification module 04 is for typing
Information, start corresponding recognition unit verification information it is accurate after, to traffic administration, personnel are authorized.Cloud server 03
The relevant recognition result of accident is presented to traffic administration personnel, auxiliary carries out on-site verification.In another embodiment, alarm is single
Member and calling for help unit can be set to the emergency button of corresponding function, facilitate operation.Verification unit may include a display module,
Convenient for traffic administration personnel, intuitively judged.Traffic administration personnel can also pass through barcode scanning by hand-held display device
Mode obtains the accident dependent image data of verification unit feedback.
In conclusion a kind of intelligent transportation guidance method of the present invention and system obtain regional traffic feelings by networking in real time
Condition is conducive to plan traffic traffic status again, improves traffic congestion；By orienting voice reminder, environment can be reduced
Interference of the noise to road surrounding resident；Dangerous discernment can find in time and prevent traffic accident, ensure safety；It can
To assist field accident to handle, accident treatment efficiency and accuracy are improved.So the present invention effectively overcome it is in the prior art
Various shortcoming and have high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (9)
1. a kind of intelligent transportation guidance method characterized by comprising
Honeycomb traffic steered network is constructed by the physical address of multiple traffic guide devices；
Acquire road vehicle and pedestrian information；
Calculating vehicle and pedestrian information plan crossing traffic information；
The control display crossing traffic information；
The abnormal behaviour that traffic accident may be caused for vehicles or pedestrians is identified, obtains recognition result, and carry out exception
Early warning；
It is labeled according to road vehicle and pedestrian information of the recognition result to the acquisition, recognition result and markup information is closed
Connection storage；
On-site verification is carried out to traffic accident according to the recognition result additional transport administrative staff.
2. intelligent transportation guidance method according to claim 1, which is characterized in that the building honeycomb traffic guides net
Network includes at least:
Physical address is respectively configured for multiple traffic guide devices；
It is center node that some described traffic guide device, which is arranged, accesses adjacent equipment by physical address, calculates the center
Node and nearby device distance building address list, the nearby device address list using the central node as index address,
Form localized network；
Central node address bit is closed in the setting in central node address list, central node building is closed on by access
Honeycomb traffic steered network.
3. intelligent transportation guidance method according to claim 1, which is characterized in that the calculating vehicle and pedestrian information,
Planning crossing traffic information includes at least:
Acquire road image information；
Extract the vehicle and pedestrian information in described image information；
According to the vehicle and pedestrian information, the quantity of calculating vehicle and pedestrian；
The quantity for reading the vehicle and pedestrian of adjacent equipment statistics, carries out pooled classification, obtains vehicle and the personnel of area road
Distribution；
According to the distribution of the vehicle of the area road and personnel, the crossroads traffic light time is set.
4. intelligent transportation guidance method according to claim 1, which is characterized in that described to draw for vehicles or pedestrians
The abnormal behaviour of hair traffic accident is identified, is obtained recognition result and is included at least:
The abnormal vehicle of the road image traveling of judgement acquisition；
Judge the pedestrian of abnormal behavior in crossing pedestrian；
Risk prediction is carried out in conjunction with the pedestrian of the traveling abnormal vehicle and abnormal behavior；
Extract the characteristic information of abnormal vehicles or pedestrians.
5. intelligent transportation guidance method according to claim 4, which is characterized in that after the progress risk prediction, at least
Include:
Extract pre-stored audio-frequency information；
Power amplification processing is carried out to the audio-frequency information, using ultrasonic wave is carrier wave progress voice modulation by treated audio；
By it is modulated it is audio oriented be sent to road surface, remind abnormal vehicles or pedestrians dangerous；
When accident has occurred and that, by the central node of the traffic steered network nearest with location of accident into network its
His node sends information and carries out accident broadcast.
6. intelligent transportation guidance method according to claim 1, which is characterized in that carry out on-site verification according to recognition result
It includes at least:
Identify traffic administration personnel identity information；
Read the recognition result of storage；
Accident verification is carried out according to the recognition result.
7. intelligent transportation guidance method according to claim 1, which is characterized in that further include building traffic steered network
Afterwards, equipment fault detection is carried out, is specifically included:
Periodically sending information gives the adjacent node of the traffic steered network；
If not receiving the feedback information of the node, there are failures for judgement, carry out fault message positioning and feedback；If receiving institute
The feedback information of node is stated, then is judged working properly.
8. a kind of intelligent transportation guidance system characterized by comprising multiple terminal devices and a cloud server；
Each terminal device includes:
Traffic control module, for controlling each module running and adjacent terminals equipment network, and in the current letter in control display crossing
Breath；
Communication module, for intermodule communication connection each in each node in network and terminal device；
Information acquisition module acquires road vehicle and pedestrian information；
Alarm module, for reminding driver and pedestrian according to recognition result；
The cloud server is used for calculating vehicle and pedestrian information, plans crossing traffic information；According to recognition result to described
The road vehicle and pedestrian information of acquisition are labeled；
The cloud server is provided with identification module and exception processing module；
The abnormal behaviour that the identification module is used to cause for vehicles or pedestrians traffic accident is identified, is identified
As a result；The anomalous identification module is used for recognition result and markup information described in associated storage, and auxiliary according to the recognition result
Traffic administration personnel are helped to carry out on-site verification to traffic accident.
9. intelligent transportation guidance system according to claim 8, which is characterized in that the alarm module includes sound-light alarm
Device and for specified region play voice reminder information orientation voice alerting unit；The combined aural and visual alarm and the orientation
Voice alerting unit passes through communication module respectively and connect with the cloud server.
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| CN201910586374.9A CN110223519A (en) | 2019-07-01 | 2019-07-01 | A kind of intelligent transportation guidance method and system |
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| CN201910586374.9A CN110223519A (en) | 2019-07-01 | 2019-07-01 | A kind of intelligent transportation guidance method and system |
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| CN112037523A (en) * | 2020-09-11 | 2020-12-04 | 南京安卓智能系统有限公司 | Intelligent traffic emergency guiding and monitoring system based on Internet of things |
| CN112185111A (en) * | 2020-09-21 | 2021-01-05 | 成都三维大川新材料科技有限公司 | Urban traffic intelligent management and control system and method based on power line carrier |
| CN112735127A (en) * | 2020-12-24 | 2021-04-30 | 北京芯翌智能信息技术有限公司 | Intelligent traffic cooperative equipment and system |
| CN113793524A (en) * | 2021-08-27 | 2021-12-14 | 深圳市分米互联科技有限公司 | Intelligent traffic science and technology operation platform |
| WO2022028508A1 (en) * | 2020-08-06 | 2022-02-10 | 展讯通信（深圳）有限公司 | Traffic monitoring terminal and traffic monitoring system |
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