CN108428341A - A kind of emergency traffic management and dispatching method and system based on human-computer fusion - Google Patents
A kind of emergency traffic management and dispatching method and system based on human-computer fusion Download PDFInfo
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Abstract
The present invention provides a kind of emergency traffic management and dispatching method and system based on human-computer fusion, obtain traffic event information, according to traffic event information, the GIS geography information of traffic events scene is obtained, and manages the video monitoring information for transferring traffic events scene in database from traffic events；According to the video monitoring information of traffic events scene, divided rank is carried out to traffic time true traffic events, traffic events coverage and influence time are determined according to the grade of traffic events；According to traffic events coverage, traffic signal control strategy in each coverage is obtained, temporary traffic signal timing dial, and the intersection display reminding information in coverage are implemented to the intersection in coverage according to traffic signal control strategy.The present invention solves the problems, such as that the data source accuracy of road traffic emergency scheduling is not high, improves dispatching efficiency and accuracy rate, improves traffic events gathered data source confidence level and traffic management level.
Description
Technical field
The present invention relates to Traffic Information Engineering ＆ Control and intelligent transportation field, and in particular to a kind of based on human-computer fusion
Emergency traffic management and dispatching method and system.
Background technology
With the fast development of Chinese society economy, living standard greatly improves per capita, and car quantity is year by year per capita
Increase, limited path resource is difficult to meet growing traffic trip demand, traffic congestion increase the trip of people at
This, especially in emergent traffic incident, such as traffic accident, roadside breakdown event, more causes traffic congestion to be aggravated, from traveler
Angle is set out, because that can not know congestion information, more easy excitated secondary event in time；From manager's angle, determine due to a lack of effective
Plan supports technology and systems, can not make rationally effective traffic control measure in time, lead to the aggravation of traffic congestion.From source
For upper, the above results Producing reason is to lack the technological means of accurate acquisition traffic events, source data it is inaccurate
Such as " dominoes " effect, amplifies step by step by secondary data processing, fusion, reasoning several levels mistake, finally obtain credible
Degree and the low conclusion of availability.
The technology that analysis traffic administration emergency scheduling is related to includes traffic incidents detection technology, traffic wave technology, traffic thing
Part influences the key technologies such as detection technique, traffic signals area coordination control model technology, Traffic information demonstration technology.The prior art at
Fruit current situation is as follows：Traffic incidents detection technology mainly has video identification method (application number：201410719001.1), section inspection
Survey device method of identification (application number：201611055761.2), wagon flow entropy calculating method (application number：201410840963.2), float
Car data detection method (application number：201210078667.4), the traffic incidents detection method (application number based on audio：
201710069291.3) etc.；Traffic wave technology mainly has the emergency management and rescue vehicle route planning technology (application number based on GIS：
201610896138.3), the real-time monitoring and three-dimensional management of traffic and vehicle condition based on Internet of Things and dynamic 3DGIS
Implementation method (the application number of traffic control system：201210570865.2), urban traffic control business datum and GIS road networks believe
Cease association process tool and method (application number：201710624906.4) etc.；Traffic events, which influence detection technique, mainly utilization
The method for the pairs of existing matching characteristic vector sum predicted characteristics vector forecasting traffic events coverage having built up in advance
With device (application number：201510502663.8), (application of traffic events coverage computational methods based on traffic scene radar
Number：201510341206.5), the prediction technique (application number of the freeway traffic event coverage based on microscopic simulation：
201510071155.9) after emergent traffic incident, occurs on the basic freeway sections that complete control comes in and goes out, traffic is determined
Determination method (the application number of the highway emergent traffic incident coverage of the coverage of event：
201110358727.3), (application of method for predicting grades of spatial effect ranges of traffic event effects on city expressways based on decision tree
Number：201110225774.0) etc..
Comprehensive analysis, the emergency traffic dispatching technique involved in the above-mentioned prior art, from data source header for, main base
In the data that various kinds of sensors (such as coil, video, Floating Car) acquires, by wired or wireless communication technology, in being transferred to
Processing system is entreated, judges to generate road traffic state by network analysis, (such as website, short message, LED are shown via various modes
Screen etc.) traveler is fed back to, induction traveler selects walking along the street line, and there are disadvantages to essentially consist in：First, traffic data precision is low,
Cause traffic events to differentiate that accuracy rate is low, easily issues wrong management and control information, be unfavorable for the correct implementation of traffic administration scheme；Two
It is that each subsystems linkage is poor, after traffic events publication based on " passive type " management, i.e., believes with traffic video monitoring, traffic
The linkages such as number control, Capture System for Traffic Violation missing, reduces traffic control measure implementation result.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the emergency traffic management based on human-computer fusion that the present invention provides a kind of
Dispatching method and system, the not high problem of data source accuracy of solving road emergency traffic scheduling, improve dispatching efficiency and standard
True rate improves traffic events gathered data source confidence level and traffic management level.
The technical solution adopted in the present invention is：
A kind of emergency traffic management and dispatching method based on human-computer fusion, this approach includes the following steps：
Traffic event information is obtained, and records and stores into traffic event information raw data base；
According to traffic event information, the GIS geography that traffic events scene is obtained in database is managed from traffic events
Information, and the video monitoring information that traffic events scene is transferred in database is managed from traffic events；
According to the video monitoring information of traffic events scene, judge whether traffic events are true, if traffic events are true
Real, analysis traffic events grade determines traffic events coverage and influence time according to the grade of traffic events；
According to traffic events coverage, from obtaining traffic signalization plan in each coverage in expert system rule library
Slightly, implement temporary traffic signal to the intersection in coverage successively according to traffic signal control strategy stratum level to match
When, and the intersection display reminding information in coverage.
Further, the traffic events management database includes fine granularity road information, important school of organ and enterprise's thing
Industry unit information, road traffic video monitoring information, traffic signal control information, Traffic information demonstration resource information and road are compiled
Number.
Further, the method for the analysis traffic events grade is：
The linguistic variable value for determining traffic events warning message utilizes the person in servitude of the linguistic variable value of traffic events warning message
Category degree function, analyzes traffic events grade, and traffic events grade includes slight, more serious, serious, very serious.
Further, the grade according to traffic events, the step of determining traffic events coverage and influence time
Including：
Determine that the regional effect scope and time of each grade traffic events influence the linguistic variable of length and its corresponding person in servitude
Category degree function builds expert system database；
Based on fuzzy control rule, structure expert system rule library；
According to the grade of traffic events, it is based on expert system database and expert system rule library, establishes traffic events
Fuzzy relation equation；
Fuzzy relation equation is solved using maximum membership degree judgement method, weighting average decision method or median method, is handed over
Interpreter's part coverage and influence time.
A kind of emergency traffic management scheduling system based on human-computer fusion, the system include telephone contact center, traffic pipe
Manage GIS subsystems, traffic video monitoring subsystem and traffic events decision expert's subsystem；
The telephone contact center for obtaining traffic event information, and is recorded and is stored and is original to traffic event information
In database；
The traffic administration GIS subsystems, for according to traffic events warning message, database to be managed based on traffic events
GIS geography information, determine traffic events scene, and send best friend's intervisibility frequency Monitor And Control Subsystem；
The traffic video monitoring subsystem, for according to traffic events scene, database to be managed from traffic events
In transfer the video monitoring information of traffic events scene, and provide the application interface for judging traffic events authenticity；
Traffic events decision expert's subsystem, for will confirm that true traffic events divided rank, according to traffic
The grade of event determines traffic events coverage and influence time；According to traffic events coverage, obtained from database
Traffic signal control strategy and Traffic information demonstration strategy in each coverage.
Further, further include traffic signals real-time control subsystem, the traffic signals real-time control subsystem receives
The traffic signal control strategy that traffic events decision expert's subsystem is sent, stratum level is successively to the crossroad in coverage
Temporary traffic signal timing dial is applied in cause for gossip.
Further, further include traffic information real-time publishing system, receive what traffic events decision expert's subsystem was sent
Traffic information demonstration strategy, real-time release emergency scheduling command relevant information, including venue location point, duration and traffic
Control range.
Further, further include database subsystem, the database subsystem includes traffic event information initial data
Library, traffic events management database, expert system database and expert system rule library.
Further, further include that administrative staff examine subsystem, it is on and off duty for recording telephone contact center administrative staff
Check card, the quantity that receives calls, traffic events processing quantity, the data such as event handling feedback effects, and monthly, week, day, hour etc.
Standard carries out different grain size statistical analysis, forms the visual information of table or graphic form.
Further, traffic events decision expert's subsystem is additionally operable to：
Acquire historical traffic event handling relevant information, including event type, severity, processing starting and termination time
Equal key messages, carry out classification summary, establish traffic event information raw data base；
Based on GIS GIS-Geographic Information System, structure traffic events manage database, integrate fine granularity road information, important machine
Close school and enterprises and institutions' information, traffic video monitoring resource, traffic signalization resource and the traffic letter with road management
Breath publication resource information；
Determine that the regional effect scope and time of each grade traffic events influence the linguistic variable of length and its corresponding person in servitude
Category degree function builds expert system database；
Based on whole fuzzy control rules, structure expert system rule library；
According to the grade of traffic events, it is based on expert system database and expert system rule library, establishes traffic events
Fuzzy relation equation；
Fuzzy relation equation is solved using maximum membership degree judgement method, weighting average decision method or median method, is handed over
Interpreter's part coverage and influence time.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is using telephone contact center as data acquisition sources, avoid the acquisition of traditional collecting device data it is inaccurate,
Information merges the big disadvantage of error, realizes the problem of building trust data source with Human communication's language；
(2) present invention constructs traffic events Decision-making Expert System, the experience in effective integration traffic administration actual combat, real
The effective of traffic wave, traffic video monitoring, traffic signalization and Traffic information demonstration this traffic administration " ecological chain " is showed
It is integrated, reach the Whole Course Management of " receive a crime report-confirm-control-inducing ", gives full play to the maximum management effect of each subsystem
Benefit.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the emergency traffic management scheduling system structural schematic diagram based on human-computer fusion；
Fig. 2 is the emergency traffic management and dispatching method flow chart based on human-computer fusion；
Fig. 3 is event severity membership function schematic diagram；
Fig. 4 is regional effect range membership function；
Fig. 5 is the emergency traffic management scheduling system system main interface schematic diagram based on human-computer fusion.
Specific implementation mode
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, it is low to exist in the prior art traffic data precision, causes traffic events to differentiate accurate
True rate is low, easily issues wrong management and control information, is unfavorable for the correct implementation of traffic administration scheme, each subsystems linkage compares
Difference after traffic events publication based on " passive type " management, i.e., is captured with traffic video monitoring, traffic signalization, traffic offence
The linkages such as system lack, and reduce the deficiency of traffic control measure implementation result, in order to solve technical problem as above, the application carries
A kind of emergency traffic management and dispatching method and system based on human-computer fusion are gone out.
In a kind of typical embodiment of the application, answered as shown in Figure 1, providing a kind of traffic based on human-computer fusion
Anxious management scheduling system, the system include traffic events telephone contact center, traffic administration GIS subsystems, traffic video monitoring
Subsystem, traffic events decision expert subsystem, traffic signals real-time control subsystem, Traffic information demonstration subsystem, traffic
Illegal monitoring subsystem, administrative staff's performance appraisal subsystem and database subsystem.
The traffic events telephone contact center, it is special by setting traffic events (casting anchor containing traffic congestion, vehicle)
Alarm call, and link with traffic accident alarm call, realize that the intelligent incoming call management of all kinds of traffic alarming phones, setting are special
Administrative staff obtain all kinds of sudden, the normal hair property traffic events occurred on road in real time by speech exchange mode, can
To Inbound Calls real-time recording, in case later stage evidence obtaining, examination are used.
The traffic regards management GIS subsystems, realize the GIS geography information component layers editor of Traffic Net, management,
It checks equal basic functions, is the editings such as typing, editor, the deletion for realizing traffic video monitoring facility information by it, realizes
Equipment Layering manifestation, and can show number, model, infield, set-up time, the dimension of equipment by operations such as mouse-overs
Protect the information such as situation.
The traffic video monitoring subsystem realizes acquisition, transmission and the storage etc. of each key position video information of road network
Operation, especially interacts with traffic administration generalized information system, is selected or called the traffic on road network by sets requirement in generalized information system
Video monitoring equipment information, and the real-time display road video flowing in the monitoring forms recalled, and video flowing can be amplified,
The operating functions such as diminution, dragging.The traffic video monitoring subsystem is mainly used for administrative staff and is receiving the report for police service in the present invention
After phone, by transferring live arest neighbors video resource, real time inspection simultaneously confirms traffic events authenticity.
The traffic events managerial expert subsystem is mainly made of the traffic control scheme based on expertise, with sea
Based on measuring daily traffic event data, based on traffic engineering, information technology, data mining technology, with the serious journey of traffic events
Degree is criteria for classification, all kinds of event coverages, duration is analyzed, and form experts database, using rational if-then rule, base
In the information of real-time event, reasoning obtains the coverage of current event, and provides rational traffic signal control strategy.
The traffic signals real-time control subsystem realizes Signal phase, phase sequence, a key in period in setting range
Formula timing scheme is issued and is executed, and stratum level implements temporary traffic signal timing dial plan to the intersection in coverage successively
Slightly, it is ensured that the reasonable disposition of traffic signals in traffic events coverage, it is ensured that the accessibility of traffic network avoids traffic
The generation of congestion.
The traffic information real-time publishing system, realize based on LED display, SMS, wechat client, website,
The various kinds of media such as broadcasting station, real-time release emergency scheduling command relevant information, including venue location point, duration, friendship
Siphunculus range avoids location of incident early in favor of traveler better choice traffic path, avoids the hair of secondary event
It is raw.
Administrative staff's performance appraisal subsystem records telephone contact center administrative staff clock in and out, connects in real time
Answer a call quantity, traffic events processing quantity, the data such as event handling feedback effects, and can monthly, week, day, the marks such as hour
Standard carries out different grain size statistical analysis, forms the visual informations such as table, figure, as worker performance examination, traffic thing
The modified initial data of part managerial expert's system convention.
The database subsystem, mainly by traffic event information raw data base, traffic events management database, expert
System database and expert system rule library composition.
Emergency traffic management scheduling system disclosed by the embodiments of the present invention based on human-computer fusion is with telephone contact center
Data acquisition sources avoid the disadvantage that traditional collecting device data acquisition is inaccurate, information fusion error is big, realize with the mankind
The problem of exchanging language structure trust data source；Construct traffic events Decision-making Expert System, effective integration traffic administration is real
Experience in war realizes traffic wave, traffic video monitoring, traffic signalization and Traffic information demonstration this traffic administration
The effective integration of " ecological chain " reaches the Whole Course Management of " receive a crime report-confirm-control-inducing ", has given full play to each subsystem
The maximum management benefit of system.
Fig. 5 be the emergency traffic management scheduling system main interface based on human-computer fusion schematic diagram, the system support B/S or
C/S frameworks, role are divided into administrator and ordinary user's two major classes.Administrator has higher-rights, realizes that system maintenance is relevant
Major function, including the management of user, the maintenance of traffic wave basic information, the maintenance of video monitoring equipment, signal control device
Maintenance, the maintenance of information distributing apparatus and the maintenance etc. of expert system；Ordinary user is to use based on system.
In a kind of typical embodiment of the application, answered as shown in Fig. 2, providing a kind of traffic based on human-computer fusion
Anxious management and dispatching method, this approach includes the following steps：
Step 1：Vehicle supervision department issues Uniform Traffic affair alarm phone to society, simple easy to remember based on short codes,
The unified platform is established simultaneously, and realization accident alarming 122 is integrated with this number.It is with social phone when happening suddenly traffic congestion
Main, when occurring traffic accident based on 122 accident alarming phones, classification information source, system processing is shunted by class, is avoided confusion.
Step 2：After event or accident alarming telephony access, by traffic events telephone contact center, multiple incoming calls are realized
The queuing of phone is answered.After phone incoming call, system pops up indicative interface, and the main informations such as phone are shown automatically in interface, and
The main field contents to be filled such as reserved alarm people's name, manually input according to warning message content and reserve in alarm people's name etc.
Hold, while starting telephonograph and being stored in database, it should includes date, current person on duty, alarm keyword etc. to store in field
Information.
Step 3：The position that alert occurs is marked on traffic wave, then transfers the video money of case point or peripheral position
Camera operations such as (including) furthering, amplify, rotate is opened in source, recognizes the event true and false, if alert is true, operating system is " true
Recognize " button, formally receive a crime report.
Step 4：According to field condition, judge that alert severity, alert severity include " slight, more serious, tight
It is heavy, very serious "；System alert severity is input to as input variable in traffic events decision expert's subsystem, is carried out
A series of fuzzy reasonings obtain the coverage and influence time of traffic events with analysis, reasoning.
Traffic events decision expert's subsystem carries out a series of fuzzy reasonings：
(1) acquisition historical traffic event (containing traffic accident) processing relevant information, including event type, severity, place
The key messages such as reason starting and termination time, carry out classification summary, establish traffic event information raw data base.
(2) it is based on GIS GIS-Geographic Information System, structure traffic events manage database, integrate fine granularity road information, important
School of organ and enterprises and institutions' information, traffic video monitoring resource, traffic signalization resource with road management, Yi Jijiao
Communication breath publication resource information, with road number or other critical fielies structure and being associated between other all kinds of resources.
(3) traffic events congestion in this way can be characterized with queue length；Whether traffic accident in this way can have extremely with accident
It dies and death toll or the vehicle number of accident occurs to characterize；Determine the linguistic variable value of traffic events input,Wherein,It is desirable such as { slightly, medium, seriously, very seriously } according to the speech habits of the mankind,
To measure the severity of traffic events, system is passed through in conjunction with the judgement of staff according to the statement of onsite alarming personnel
In dropdown control select corresponding grade；The membership function of each Linguistic Value can use triangle, bell, trapezoidal or discrete type
Equal multiple types, Triangleshape grade of membership function example are as shown in Figure 3.
(4) linguistic variable of the regional effect range R and time effects length T of each grade traffic events and its corresponding is determined
Membership function.Regional effect range R be using venue location point as origin, using r as the round or ellipse region of radius,
Its linguistic variable value can be taken asWhereinAccording to the speech habits of the mankind it is desirable such as very little,
It is smaller, small, medium, larger, very big } it is equivalent；The degree of membership that regional effect scope and time influence length also can use triangle, clock
The trapezoidal membership function example of the multiple types such as shape, trapezoidal or discrete type, regional effect range is as shown in Figure 4.
The linguistic variable value of time effects length TWhereinAccording to the speech habits of the mankind
It can be taken as such as { very short, shorter, medium, longer, very long } equivalent, domain X, be divided into 7 grades, i.e. X=1,2,3,4,
5,6,7 }, fuzzy subset is { VS, S, M, L, VL }, is accordingly subordinate to angle value such as table 1；Indicate that each fuzzy subset's value is waiting
It is corresponding in grade X to be subordinate to angle value.
1 fuzzy subset's of table is subordinate to angle value
The membership function of above step (3) and (4) structure constitutes main in the database in this expert system knowledge base
Want content.
(5) rule base of the knowledge base of structure expert system, is used to store whole fuzzy control rules, is in reasoning
" inference machine " provides control rule.I-th inference rule is
Global rule library is：
(6) inference machine is established.Function of the inference machine in fuzzy controller be：According to the fuzzy quantity and knowledge base of input
(database, rule base) completes fuzzy reasoning, and solves fuzzy relation equation, to obtain fuzzy control quantity.It is known to obtain in real time
The road traffic accident severity taken is A, then the fuzzy set U exported can be obtained by the composition algorithm of fuzzy reasoning, i.e.,
(7) ambiguity solution or sharpening interface method, can be used maximum membership degree judgement method, weighting average decision method, and in
Digit method etc., wherein weighted mean method method are as follows：
So far, the road network model that enforce traffic control can be obtained according to real-time road traffic event detection outcome, reasoning
It encloses and the control time.After system completes reasoning, in record system work overall process to expert system database.
Step 5：According to time effects range, the key crossing in range is determined in traffic administration GIS subsystems, is transferred
Traffic signaling equipment facility information issues the signal control strategy that fuzzy reasoning obtains, and stratum level is successively in coverage
Temporary traffic signal timing dial strategy is implemented in intersection, and optimization aim is that the traffic delay in traffic events coverage is minimum,
It is unlikely to generate large area traffic congestion；While implementing traffic signal control strategy, the LED inductions in coverage
The indicative information such as publication " traffic accident occurs for the sections * *, please detour " on screen equipment.
Step 6：In event handler procedure, system can provide the function of checking in-situ processing video at any time, and can be automatic
The beginning and ending time for recording event handling, as the important evidence for correcting expert system rule library；After event handling, restore to hand over
The normal timing of messenger.
The emergency traffic management and dispatching method based on human-computer fusion that the embodiment of the present invention proposes, it is therefore intended that traffic occurs
The case where event, realizes accurate traffic administration command scheduling, is made using more convenient, more friendly based on intelligent Fuzzy Inference.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of emergency traffic management and dispatching method based on human-computer fusion, characterized in that include the following steps：
Traffic event information is obtained, and records and stores into traffic event information raw data base；
According to traffic event information, the GIS geography information that traffic events scene is obtained in database is managed from traffic events,
And the video monitoring information that traffic events scene is transferred in database is managed from traffic events；
According to the video monitoring information of traffic events scene, judge whether traffic events are true, if traffic events are true, point
Analysis traffic events grade determines traffic events coverage and influence time according to the grade of traffic events；
According to traffic events coverage, from obtaining traffic signal control strategy in each coverage in expert system rule library,
Temporary traffic signal timing dial is implemented to the intersection in coverage successively according to traffic signal control strategy stratum level, and
Intersection display reminding information in coverage.
2. the emergency traffic management and dispatching method according to claim 1 based on human-computer fusion, characterized in that the traffic
Incident management database includes fine granularity road information, important school of organ and enterprises and institutions' information, road traffic video prison
Control information, traffic signal control information, Traffic information demonstration resource information and road number.
3. the emergency traffic management and dispatching method according to claim 1 based on human-computer fusion, characterized in that the analysis
The method of traffic events grade is：
The linguistic variable value for determining traffic events warning message utilizes the degree of membership of the linguistic variable value of traffic events warning message
Function, analyzes traffic events grade, and traffic events grade includes slight, more serious, serious, very serious.
4. the emergency traffic management and dispatching method according to claim 1 based on human-computer fusion, characterized in that the basis
The grade of traffic events, the step of determining traffic events coverage and influence time include：
Determine that the regional effect scope and time of each grade traffic events influence the linguistic variable of length and its corresponding degree of membership
Function builds expert system database；
Based on fuzzy control rule, structure expert system rule library；
According to the grade of traffic events, it is based on expert system database and expert system rule library, establishes the fuzzy of traffic events
Relation equation；
Fuzzy relation equation is solved using maximum membership degree judgement method, weighting average decision method or median method, obtains traffic thing
Part coverage and influence time.
5. a kind of emergency traffic management scheduling system based on human-computer fusion, characterized in that the system include telephone contact center,
Traffic administration GIS subsystems, traffic video monitoring subsystem and traffic events decision expert's subsystem；
The telephone contact center for obtaining traffic event information, and is recorded and is stored and arrive traffic event information initial data
In library；
The traffic administration GIS subsystems, for according to traffic events warning message, database to be managed based on traffic events
GIS geography information determines traffic events scene, and sends best friend's intervisibility frequency Monitor And Control Subsystem；
The traffic video monitoring subsystem, for according to traffic events scene, managing in database and adjusting from traffic events
The video monitoring information of traffic events scene is taken, and the application interface for judging traffic events authenticity is provided；
Traffic events decision expert's subsystem, for will confirm that true traffic events divided rank, according to traffic events
Grade, determine traffic events coverage and influence time；According to traffic events coverage, each shadow is obtained from database
Ring traffic signal control strategy and Traffic information demonstration strategy in range.
6. the emergency traffic management scheduling system according to claim 5 based on human-computer fusion, characterized in that further include handing over
Messenger real-time control subsystem, the traffic signals real-time control subsystem receive traffic events decision expert's subsystem and send
Traffic signal control strategy, stratum level successively in coverage intersection implement temporary traffic signal timing dial.
7. the emergency traffic management scheduling system according to claim 5 based on human-computer fusion, characterized in that further include handing over
Communication breath real-time publishing system, receives the Traffic information demonstration strategy that traffic events decision expert's subsystem is sent, real-time release
Emergency scheduling commands relevant information, including venue location point, duration and traffic control range.
8. the emergency traffic management scheduling system according to claim 5 based on human-computer fusion, characterized in that further include number
According to library subsystem, the database subsystem includes traffic event information raw data base, traffic events management database, expert
System database and expert system rule library.
9. the emergency traffic management scheduling system according to claim 5 based on human-computer fusion, characterized in that further include pipe
Personnel checking-up subsystem is managed, for recording telephone contact center administrative staff clock in and out, the quantity that receives calls, traffic events
Handle quantity, the data such as event handling feedback effects, and monthly, week, day, the standards progress different grain size statistical analysis such as hour,
Form the visual information of table or graphic form.
10. the emergency traffic management scheduling system according to claim 5 based on human-computer fusion, characterized in that the friendship
Logical event decision expert's subsystem is additionally operable to：
Acquire the passes such as historical traffic event handling relevant information, including event type, severity, processing starting and termination time
Key information carries out classification summary, establishes traffic event information raw data base；
Based on GIS GIS-Geographic Information System, structure traffic events manage database, integrate fine granularity road information, important organ is learned
School and enterprises and institutions' information, traffic video monitoring resource, traffic signalization resource and the traffic information hair with road management
Cloth resource information；
Determine that the regional effect scope and time of each grade traffic events influence the linguistic variable of length and its corresponding degree of membership
Function builds expert system database；
Based on whole fuzzy control rules, structure expert system rule library；
According to the grade of traffic events, it is based on expert system database and expert system rule library, establishes the fuzzy of traffic events
Relation equation；
Fuzzy relation equation is solved using maximum membership degree judgement method, weighting average decision method or median method, obtains traffic thing
Part coverage and influence time.
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