CN108597232A - Road traffic safety monitoring system and its monitoring method - Google Patents
Road traffic safety monitoring system and its monitoring method Download PDFInfo
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- CN108597232A CN108597232A CN201810412494.2A CN201810412494A CN108597232A CN 108597232 A CN108597232 A CN 108597232A CN 201810412494 A CN201810412494 A CN 201810412494A CN 108597232 A CN108597232 A CN 108597232A
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Classifications
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- 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
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
Abstract
The invention discloses a kind of road traffic safety monitoring system and its monitoring method, wherein monitoring system includes:Flow monitoring device, master control system, unmanned unit, unexpected judgment module and traffic light controller;Specifically monitoring method is:Flow monitoring device obtains traffic route motor vehicle image information and vehicle flowrate data containing road section information, and is transmitted to master control system;Master control system judges whether section is crowded, and the road section information contained in vehicle flowrate data is sent to unmanned unit when judging that road is crowded;Unmanned unit shoots corresponding and adjacent segments surface conditions, and is sent to unexpected judgment module;It is unexpected that judgment module will judge that result information is sent to master control system;It is connected to the interval time of the traffic light controller adjustment signal lamp of master control system.The present invention can distinguish section jam situation and be adjusted by turn-on interval, moreover it is possible to distinguish the fortuitous events such as traffic accident and alarm, improve road safety, can improve traffic in time.
Description
Technical field
The present invention relates to monitoring systems.It is more particularly related to a kind of road traffic safety monitoring system and its
Monitoring method.
Background technology
Existing road traffic safety monitoring system technology, traffic control department are to the method that road traffic condition is monitored
Road traffic condition is absorbed using video camera, the image information that video camera absorbs is transmitted to remote control center, passes through display
The display of device is manually monitored;And image information can be analyzed, it obtains to local each road section traffic volume situation (wagon flow
Amount, speed, congestion level etc.) judgement.
Vehicle flowrate cannot be accurately and effectively monitored in such monitoring system, it cannot be according to the vehicle flowrate side of taking of different directions
Formula effectively adjusts vehicle flowrate dredging and increases human cost, it is often more important that such monitoring system cannot effectively identify friendship
Logical unexpected or other road surface fortuitous events, and need it is artificial screen or it is passive wait for alarm, such delay may make the person and
Property safety cannot be protected in time, therefore there is an urgent need for find a kind of to change traffic congestion situation in time and can identify traffic
Fortuitous event and the road traffic safety monitoring system for making warning rapidly.
Invention content
It is an object of the present invention to provide a kind of road traffic safety monitoring systems, solve the above problems, and after offer
The advantages of face will illustrate.
It is a still further object of the present invention to provide a kind of monitoring methods of road traffic safety monitoring system, are supervised by flow
It surveys device and tentatively judges road traffic situation, then by the cooperation of unmanned unit and unexpected judgment module, further distinguish road
The reason of face congestion, and the turn-on interval time is adjusted by master control system according to difference the reason of roadway congestion, and occurring
When traffic accident and alarm, quickly to improve traffic conditions, and road safety is improved.
In order to realize object of the present invention and further advantage, a kind of road traffic safety monitoring system is provided, is wrapped
It includes:
Flow monitoring device comprising the analysis that the camera above each section is set and is built in the camera
Module;The camera periodically shoots the motor vehicles of system-wide section, and the analysis module is according to the picture of shooting
The vehicle flowrate in the simultaneously unit of account time is analyzed, to obtain traffic route motor vehicle image information and wagon flow containing road section information
Measure data, and by image information and vehicle flowrate data transmission to master control system;
Master control system, by the vehicle flowrate data compared with preset normal vehicle flowrate reference value, and in judgement road
When crowded, the road section information contained in the vehicle flowrate data is sent to unmanned unit;Report is provided in the master control system
Alert module;
Unmanned unit comprising more unmanned planes;The section with road section information meaning in the more unmanned planes
The section letter is being received apart from nearest unmanned plane and adjacent with the unmanned plane that the distance is nearest two unmanned planes
It after breath, flies carry out surface conditions shooting to respective stretch and the section adjacent with respective stretch respectively, and by the shadow of shooting
As being sent to unexpected judgment module;
Unexpected judgment module, to the unmanned plane shooting image according to prestore accident judge information be identified with
Analysis, and judgement result information is sent to master control system;
Park detection device in violation of rules and regulations comprising stop infrared detector and the stoppage of vehicle timing of section road side set on taboo
Device, and for being detection data by the information processing of the infrared detector, the stoppage of vehicle time set and sending
To the data processor of master control system;
Traffic light controller is connected to master control system, and the traffic light controller is for adjusting different letters
The interval time of signal lamp.
Preferably, the shooting period of the camera is 1-5min.
Preferably, the master control system includes:
First controller, if being used for the vehicle flowrate data are compared with preset normal vehicle flowrate reference value and super
The range for going out the normal vehicle flowrate reference value then judges that road is crowded;
Central controller connects first controller, for passing through control traffic lights control when road is crowded
Device processed shortens the interval time of traffic light, dredges vehicle flowrate;Friendship for controlling and receiving and storing different sections of highway
Passway motor vehicle image information.
Preferably, it is provided with second controller in the unexpected judgment module, the second controller is connected to described
Central controller, for being passed after screening the traffic route motor vehicle image information of corresponding road section when traffic accident occurs
It is defeated to be preserved to the central controller, and information warning is sent by network.
Preferably, described surprisingly to judge that information includes:Direction of travel, motor vehicle appearance and the pedestrian's posture of motor vehicle.
Preferably, the unmanned unit includes unmanned plane and the recharging base for charging for the unmanned plane;It is described
Recharging base includes cover body, pedestal, signal projector and charging plug;The pedestal is arranged at the top of street lamp electric pole, described
Cover body fastens on the top of the base, and the charging plug is arranged inside the cover body, and with the power supply phase of the street lamp
Connection;The signal projector is arranged on the charging plug;It is provided on the unmanned plane and the signal projector phase
The signal receiver of the signal receiver of cooperation, the unmanned plane returns to the cover according to the signal that the signal projector is sent
Internal portion, and charge.
Preferably, the unmanned plane arranges 1 at interval of 500-800m.
A kind of monitoring method of road traffic safety monitoring system, includes the following steps:
Step 1: the motor vehicles of system-wide section are shot by flow monitoring device, and the vehicle in the unit of account time
Flow, obtain include different sections of highway traffic route motor vehicle image information and vehicle flowrate data, and by image information and wagon flow
Data transmission is measured to master control system;
Prohibit stop section by be set to road side infrared detector and stoppage of vehicle time set included
Pavement behavior, the detection information of different vehicle residence time, and the information that detection is obtained is to visit by data processor processes
Measured data is sent to master control system;
Step 2: master control system by the vehicle flowrate data of reception compared with preset normal vehicle flowrate reference value, and
When judging that road is crowded, the road section information contained in the vehicle flowrate data is sent to unmanned unit;
Step 3: close to the unmanned plane during flying in the section of road section information meaning to the section and phase in unmanned unit
Adjacent section carries out surface conditions shooting, and the image of shooting is sent to unexpected judgment module;
Step 4: unexpected judgment module judgement is that traffic accident or simple traffic congestion occurs, and by the knot of judgement
Fruit information is sent to master control system;
Step 5: master control system adjusts the interval time of the signal lamp of respective stretch, or alarm according to judgement result.
The present invention includes at least following advantageous effect:
The road traffic safety monitoring system of the present invention, by flow monitoring device to the motor-driven vehicle going situation in section into
Row shooting, the monitoring camera that existing road surface can be used carry out surface conditions shooting, and camera shooting conduct can also be separately provided
The technical foundation for calculating vehicle flowrate is specified the vehicle flowrate in section by internal processor identification and in the unit of account time, is obtained
Image information and vehicle flowrate data, master control system can be distinguished artificially also according to this information in combination with preset normal vehicle flowrate
The vehicle flowrate data of reference value can notify nobody when determining congestion to primarily determine section jam situation by master control system
Unit carries out secondary shooting to response section and adjacent segments, then determines whether that traffic meaning occurs via unexpected judgment module
Outside, finally make master control system according to judgement as a result, adjusting turn-on interval time or generation by traffic light controller
When traffic accident and alarm, quickly to improve traffic, and ensure that personnel pacify to the greatest extent when traffic accident occurs
Entirely, if such improvement mode fails to work in time, traffic police etc. can further be sent to reach the specified section of image, such scheme section
Human cost is saved.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the program circuit schematic diagram of the road traffic safety monitoring system of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and is not the dress of instruction or hint meaning
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
As shown in Figure 1, a kind of road traffic safety monitoring system, including:Flow monitoring device comprising be arranged on each road
The camera of Duan Shangfang and the analysis module being built in the camera;The camera is periodically to the motor-driven of system-wide section
Vehicle is shot, and picture analysis of the analysis module according to shooting and the vehicle flowrate in the unit of account time are contained with obtaining
There are the traffic route motor vehicle image information and vehicle flowrate data of road section information, and extremely by image information and vehicle flowrate data transmission
Master control system.
Master control system, by the vehicle flowrate data compared with preset normal vehicle flowrate reference value, and in judgement road
When crowded, the road section information contained in the vehicle flowrate data is sent to unmanned unit;Report is provided in the master control system
Alert module.
Unmanned unit comprising more unmanned planes;The section with road section information meaning in the more unmanned planes
The section letter is being received apart from nearest unmanned plane and adjacent with the unmanned plane that the distance is nearest two unmanned planes
It after breath, flies carry out surface conditions shooting to respective stretch and the section adjacent with respective stretch respectively, and by the shadow of shooting
As being sent to unexpected judgment module.
Unexpected judgment module, to the unmanned plane shooting image according to prestore accident judge information be identified with
Analysis, and judgement result information is sent to master control system.
Park detection device in violation of rules and regulations comprising stop infrared detector and the stoppage of vehicle timing of section road side set on taboo
Device, and for being detection data by the information processing of the infrared detector, the stoppage of vehicle time set and sending
To the data processor of master control system.
Traffic light controller is connected to master control system, and the traffic light controller is for adjusting different letters
The interval time of signal lamp.
In the above scheme, the motor-driven vehicle going situation in section is shot by flow monitoring device, is can be used existing
There is the monitoring camera on road surface to carry out surface conditions shooting, camera shooting can also be separately provided as the technology for calculating vehicle flowrate
Basis specifies the vehicle flowrate in section by internal processor identification and in the unit of account time, obtains image information and vehicle flowrate
Data, master control system can be distinguished artificially also according to this information in combination with the vehicle flowrate number of preset normal vehicle flowrate reference value
According to, to primarily determine section jam situation, can be notified by master control system when determining congestion unmanned unit to response section with
And adjacent segments carry out secondary shooting, then determine whether that traffic accident occurs via unexpected judgment module, finally make master control system
System according to judgement as a result, by traffic light controller adjust the turn-on interval time or occur traffic accident when and Times
It is alert, quickly to improve traffic, and ensure personnel safety to the greatest extent when traffic accident occurs, if such improvement mode
Fail to work in time, traffic police etc. can further be sent to reach the specified section of image, such scheme saves human cost.
By the way that unmanned plane and the adjacent and unmanned plane two nothings closest to road section information meaning section are arranged
Man-machine while fly shooting respective stretch and the surface conditions of its adjacent segments, can find out in conjunction with neighbouring pavement behavior
The reason of roadway congestion, and then subsequent processing is made convenient for master control system, to which fast quick-recovery road traffic is unimpeded.
Road surface image is periodically shot by the way that video camera is arranged, is conducive to the traffic conditions real time monitoring to each section, and
When master control system is determined as congestion, secondary shooting is carried out using unmanned plane, then determines whether to occur by unexpected judgment module
It is unexpected so that master control system can realize the combing of road traffic in simple congestion by adjust automatically traffic lights,
Avoid manual adjustment, save manpower, and when being determined as traffic accident, main control unit can and alarm, and according to nothing
The image of man-machine and camera shooting carries out quick fix duty and accident treatment convenient for traffic administration personnel, and exception treatment is in time just
In ensuring personal safety and property safety.
Simultaneously by be arranged in violation of rules and regulations park detection device, can by be located at prohibit stop section road side infrared detector and
Then the phenomenon that stoppage of vehicle time set monitors whether parking offense violating the regulations parks number by what master control system obtained
Handled according to corresponding vehicle, to avoid vehicle from occupying sidewalk for visually impaired people, or be arbitrarily parked in caused by road surface pedestrian it is inconvenient or
Traffic is unsmooth.
In one preferred embodiment, the shooting period of the camera is 1-5min.
In the above scheme, the shooting period for limiting camera disclosure satisfy that as 1-5min for each road surface road traffic feelings
The real time monitoring of condition saves the use cost of the system.
In one preferred embodiment, the master control system includes:First controller, be used for by the vehicle flowrate data with it is pre-
If normal vehicle flowrate reference value compare and if beyond the normal vehicle flowrate reference value range if judge that road is crowded.
Central controller connects first controller, for passing through control traffic lights control when road is crowded
Device processed shortens the interval time of traffic light, dredges vehicle flowrate;Friendship for controlling and receiving and storing different sections of highway
Passway motor vehicle image information.
In one preferred embodiment, second controller, the second controller connection are provided in the accident judgment module
To the central controller, for the traffic route motor vehicle image information of corresponding road section to be filtered out when traffic accident occurs
It is transferred to the central controller after coming to be preserved, and information warning is sent by network.
In the above scheme, convenient subsequently to check by screening and preserving image information, and can be used as follow-up traffic meaning
The foundation of the outer analysis of causes, fix duty etc..
It is described surprisingly to judge that information includes in one preferred embodiment:Direction of travel, motor vehicle appearance and the pedestrian of motor vehicle
Posture.
In the above scheme, when traffic accident occurs, the direction of direction of travel, that is, headstock of vehicle is often deviateed normally
Travel direction, motor vehicle appearance generally have damage, often improper transport condition when outside human hair of being expert at business, thus by upper
State the judgement of three factors, it is possible to determine that whether traffic accident occurs, it is above-mentioned that the certainly described accident judges that information is not limited to
Three kinds.
In one preferred embodiment, the unmanned unit includes unmanned plane and the charging base for charging for the unmanned plane
Seat;The recharging base includes cover body, pedestal, signal projector and charging plug;The pedestal is arranged on the top of street lamp electric pole
Portion, the cover body fasten on the top of the base, and the charging plug is arranged inside the cover body, and with the street lamp
Power supply is connected;The signal projector is arranged on the charging plug;It is provided on the unmanned plane and is sent out with the signal
The signal receiver of the matched signal receiver of emitter, the unmanned plane is returned according to the signal that the signal projector is sent
Inside the cover body, and charge.
In the above scheme, by being arranged the recharging base of unmanned unit on electric pole, convenient for making at any time for unmanned plane
With, and unmanned plane is convenient in the convenient charging to unmanned plane of setting of charging plug, the setting of signal projector and signal receiver
Fixed position is automatically returned to after the completion of shooting to charge and await orders.
In one preferred embodiment, the unmanned plane arranges 1 at interval of 500-800m.
In the above scheme, 1 is arranged at interval of 500-800m, can meet and be notified in master control system by limiting unmanned plane
When unmanned plane floor, unmanned plane can quickly reach respective stretch and be shot.
A kind of monitoring method of road traffic safety monitoring system, includes the following steps:
Step 1: the motor vehicles of system-wide section are shot by flow monitoring device, and the vehicle in the unit of account time
Flow, obtain include different sections of highway traffic route motor vehicle image information and vehicle flowrate data, and by image information and wagon flow
Data transmission is measured to master control system;
Prohibit stop section by be set to road side infrared detector and stoppage of vehicle time set included
Pavement behavior, the detection information of different vehicle residence time, and the information that detection is obtained is to visit by data processor processes
Measured data is sent to master control system;
Step 2: master control system by the vehicle flowrate data of reception compared with preset normal vehicle flowrate reference value, and
When judging that road is crowded, the road section information contained in the vehicle flowrate data is sent to unmanned unit;
Step 3: close to the unmanned plane during flying in the section of road section information meaning to the section and phase in unmanned unit
Adjacent section carries out surface conditions shooting, and the image of shooting is sent to unexpected judgment module;
Step 4: unexpected judgment module judgement is that traffic accident or simple traffic congestion occurs, and by the knot of judgement
Fruit information is sent to master control system;
Step 5: master control system adjusts the interval time of the signal lamp of respective stretch, or alarm according to judgement result.
In the above scheme, master control system be connected to judgement result be simple congestion when adjustment respective stretch signal lamp between
Every the time, carry out rapid recovery traffic congestion, and master control system be connected to judgement result for traffic accident when, master control system utilizes
Alarm module is alarmed, while adjusting the interval time of signal lamp so that unexpected scene is not destroyed, and traffic control personnel can
Reach the processing that scene carries out Traffic Accidents in time, to ensure that personal safety, while having reached and quickly having resumed traffic
Purpose.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of road traffic safety monitoring system, which is characterized in that including:
Flow monitoring device comprising the analysis mould that the camera above each section is set and is built in the camera
Block;The camera periodically shoots the motor vehicles of system-wide section, and the analysis module is according to the picture of shooting point
The vehicle flowrate in the simultaneously unit of account time is analysed, to obtain traffic route motor vehicle image information and vehicle flowrate containing road section information
Data, and by image information and vehicle flowrate data transmission to master control system;
Master control system, by the vehicle flowrate data compared with preset normal vehicle flowrate reference value, and it is crowded in judgement road
When, the road section information contained in the vehicle flowrate data is sent to unmanned unit;Alarm mould is provided in the master control system
Block;
Unmanned unit comprising more unmanned planes;The section distance with road section information meaning in the more unmanned planes
Nearest unmanned plane and adjacent with the unmanned plane that the distance is nearest two unmanned planes after receiving the road section information,
It is flown respectively to respective stretch and the section adjacent with respective stretch and carries out surface conditions shooting, and the image of shooting is sent
To unexpected judgment module;
It is unexpected that judgment module unexpected judge that information is identified and divides to the image of unmanned plane shooting according to what is prestored
Analysis, and judgement result information is sent to master control system;
Park detection device in violation of rules and regulations comprising stop the infrared detector and stoppage of vehicle timing dress of section road side set on taboo
It sets, and for being detection data by the information processing of the infrared detector, the stoppage of vehicle time set and being sent to
The data processor of master control system;
Traffic light controller is connected to master control system, and the traffic light controller is for adjusting unlike signal lamp
Interval time.
2. road traffic safety monitoring system according to claim 1, which is characterized in that the shooting period of the camera
For 1-5min.
3. road traffic safety monitoring system as described in claim 1, which is characterized in that the master control system includes:
First controller, if being used for the vehicle flowrate data compared with preset normal vehicle flowrate reference value and beyond institute
The range for stating normal vehicle flowrate reference value then judges that road is crowded;
Central controller connects first controller, for passing through control traffic light controller when road is crowded
The interval time for shortening traffic light, vehicle flowrate is dredged;Traffic road for controlling and receiving and storing different sections of highway
Road motor vehicle image information.
4. road traffic safety monitoring system as claimed in claim 3, which is characterized in that setting in the accident judgment module
There are second controller, the second controller to be connected to the central controller, for road will to be corresponded to when traffic accident occurs
The traffic route motor vehicle image information of section is transferred to the central controller after screening and is preserved, and is sent out by network
Send information warning.
5. road traffic safety monitoring system as described in claim 1, which is characterized in that described surprisingly to judge that information includes:
Direction of travel, motor vehicle appearance and the pedestrian's posture of motor vehicle.
6. road traffic safety monitoring system as described in claim 1, which is characterized in that the unmanned unit includes unmanned plane
With the recharging base for charging for the unmanned plane;The recharging base includes that cover body, pedestal, signal projector and charging are inserted
Head;The pedestal is arranged at the top of street lamp electric pole, and the cover body fastens on the top of the base, the charging plug setting
It is connected inside the cover body, and with the power supply of the street lamp;The signal projector is arranged on the charging plug;Institute
State be provided on unmanned plane with the matched signal receiver of the signal projector, the signal receiver of the unmanned plane according to
The signal that the signal projector is sent returns inside the cover body, and charges.
7. road traffic safety monitoring system as claimed in claim 6, which is characterized in that the unmanned plane is at interval of 500-
800m arranges 1.
8. a kind of monitoring method of road traffic safety monitoring system as described in claim 1, which is characterized in that including following
Step:
Step 1: the motor vehicles of system-wide section are shot by flow monitoring device, and the vehicle flowrate in the unit of account time,
Obtain include different sections of highway traffic route motor vehicle image information and vehicle flowrate data, and by image information and vehicle flowrate data
It is transmitted to master control system;
Stop section in taboo to obtain including road surface by the infrared detector and stoppage of vehicle time set for being set to road side
Situation, the detection information of different vehicle residence time, and the information that detection is obtained is detection number by data processor processes
According to being sent to master control system;
Step 2: master control system by the vehicle flowrate data of reception compared with preset normal vehicle flowrate reference value, and sentencing
Determine road it is crowded when, the road section information contained in the vehicle flowrate data is sent to unmanned unit;
Step 3: close to the unmanned plane during flying in the section of road section information meaning to the section and adjacent road in unmanned unit
Duan Jinhang surface conditions are shot, and the image of shooting is sent to unexpected judgment module;
Step 4: unexpected judgment module judgement is traffic accident or simple traffic congestion to occur, and the result of judgement is believed
Breath is sent to master control system;
Step 5: master control system adjusts the interval time of the signal lamp of respective stretch, or alarm according to judgement result.
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