CN106991818A - A kind of effective method, storage medium and system for alleviating urban traffic blocking - Google Patents
A kind of effective method, storage medium and system for alleviating urban traffic blocking Download PDFInfo
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- CN106991818A CN106991818A CN201710369685.0A CN201710369685A CN106991818A CN 106991818 A CN106991818 A CN 106991818A CN 201710369685 A CN201710369685 A CN 201710369685A CN 106991818 A CN106991818 A CN 106991818A
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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
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
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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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Abstract
The present invention provides a kind of effective method, storage medium and system for alleviating urban traffic blocking, marks test point on the electronic map in region for needing to alleviate urban traffic blocking, each test point has specific numbering.For each test point, various real-time road data are merged, final accurate road condition data is obtained.Whether judge test point is congestion source, if it is congestion source, the video monitoring equipment shooting image or video at the position of congestion source are just transferred immediately, exist side by side and send it to the mobile terminal for the police on duty that the test point is associated in advance on, so that police on duty when congestion occurs with regard to the congestion origin cause of formation image in congestion source can be instantly available, if wrong report, with regard to answering system not responding.Otherwise, the prediction scheme content that the system received in mobile terminal according to picture material is provided, determines while rushing for congestion source scene and being dredged, to decide whether that transferring other police one plays scene, by the elimination of congestion source in bud.
Description
Technical field
The present invention relates to public safety traffic management field, specifically a kind of effective method for alleviating urban traffic blocking and it is
System.
Background technology
Urban road congestion gives people go off daily and brings great worry, and people during on and off duty, are permitted daily
Many times waste on the way, not only bring time and economic loss to personal, and seriously constrain the economy in a city
Development, public safety traffic management department policymaker and experts and scholars also propose the thinking of various alleviation traffic congestions, research one after another
Problem, certain effect is served to alleviate urban road congestion.But, the reason for causing traffic congestion is many, is delayed
Solving the key of road traffic congestion is：1st, quickly find congestion, 2, it is quick determine congestion source position, 3, quick determine to cause shape
Into the origin cause of formation in congestion source, 4, it is quick transfer police to scene, by the elimination of congestion source in bud.Therefore, effectively alleviate
Road traffic congestion, it is necessary to which the congestion source that quickly will be seen that and the origin cause of formation are quickly assigned to police on duty, and require that police is quick
The position that congestion source is formed is reached, congestion source is eliminated in bud.
The content of the invention
Therefore, a kind of effective method, storage medium and system for alleviating urban traffic blocking is proposed, quickly to determine congestion
Source position, is quickly automatically transmitted to source area under one's jurisdiction police on duty by the origin cause of formation for resulting in congestion source, the police according to
The origin cause of formation that video image is shown, judges whether to arrive scene immediately, if wrong report, then answering system does not go to scene, if gathering around
It is stifled, then while scene is gone to, decide whether that transferring other police one scene of playing eliminates in congestion source in bud.
The present invention provides a kind of effective method for alleviating urban traffic blocking, comprises the following steps：
Determine the region for needing to alleviate urban traffic blocking on the electronic map, it is determined that region in all crossings enter
Mark test point between outlet port and crossing, the distance between two neighboring test point is in the range of given threshold, Mei Yijian
Measuring point is provided with specific numbering, and the numbering video monitoring equipment corresponding with test point position of each test point
ID numbering associations；
Formulate it is secondary adjust alert table, secondary adjust records the corresponding congestion origin cause of formation of each police on duty, each held in alert table
The contact method of diligent police and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has to adjust, warns
Table is numbered, described to adjust alert table numbering to be associated with corresponding test point numbering；
The real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, congestion, slow, smooth
Logical four classes, classification results are marked on the test point corresponding onto electronic map；
For each test point, the road condition data close to test point determines the detection according to its road condition data and downstream
Whether point is congestion source；
Multiple congestion sources test point progress parallel processing pair occur simultaneously, according to the volume of each congestion source test point
Number, the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, congestion origin cause of formation image is sent
The mobile terminal of a defined police on duty into the corresponding secondary alert table of tune；
Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to mistake according to congestion origin cause of formation image
Report, if belonging to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback letter of not responding
Breath；If being not belonging to wrong report, the congestion origin cause of formation that police on duty shows according to mobile terminal decides whether to transfer other polices on duty
Examine to congestion source, and contact method is shown automatically when needing and transferring other police on duty；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer corresponding police on duty to congestion
Source test point is dredged at the scene.
Alternatively, in the method for above-mentioned effective alleviation urban traffic blocking, the real-time road letter of each test point is obtained
Real-time road data are divided into heavy congestion, congestion, slow, unimpeded four class by breath, by classification results mark to institute on electronic map
In step on corresponding test point, the real-time road condition information of test point is obtained in the following manner：
Position and the speed data for all mobile phones being located in the region are obtained in real time, by the position of each mobile phone and speed
Degrees of data is associated into the electronic map in corresponding geographical position coordinates, according to all in each test point detection range
The average translational speed of mobile phone, obtains the first real-time road data of the test point；
At least three groups road conditions cloud data are read by internet, each inspection is determined according at least three groups road conditions cloud data
Real-time road data in the corresponding geographical position coordinates of measuring point, obtain the second real-time road data of test point；
Merge the first real-time road data and the second real-time road data obtain the road conditions number of each test point
According to real-time road data being divided into heavy congestion, congestion, slow, unimpeded four class, by classification results mark to institute on electronic map
On corresponding test point.
Alternatively, in the method for above-mentioned effective alleviation urban traffic blocking, obtain what mobile data center was sent
The position of all mobile phones in the region and speed data, the position of each mobile phone is associated with speed data to the electronics
In map in corresponding geographical position coordinates, according to the translational speed of all mobile phones in each test point coverage, obtain
The road condition data of test point is specifically included as the first real-time road data：
Detection range is configured for each test point, and the starting point of the detection range is the test point and upstream close to detection
The point midway of point, the terminal of the detection range is the point midway of the test point and downstream close to test point；
For each test point, if not finding position and the speed data of mobile phone in its detection range, directly will
The road condition data of the test point is labeled as unimpeded, otherwise obtains the translational speed V of each mobile phone in its detection rangea, wherein 1≤
A≤A, A are the mobile phone sum in the test point detection range, and the speed data of the test point is calculated according to below equation：
If the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to first threshold,
The road condition data of the test point is labeled as unimpeded；
If it is same that the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to Second Threshold
When be less than first threshold, then the road condition data of the test point be labeled as slowly；
If it is same that the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to the 3rd threshold value
When be less than Second Threshold, then the road condition data of the test point be labeled as congestion；
If the ratio of the speed data of test point and the Maximum speed limit value in section where it is less than the 3rd threshold value, the detection
The road condition data of point is labeled as heavy congestion.
Alternatively, in the method for above-mentioned effective alleviation urban traffic blocking, for each test point, according to its road conditions number
The road condition data close to test point is determined in the step of whether test point is congestion source according to this and downstream, is specifically included：
If heavy congestion is labeled as on test point and downstream close to test point on be not heavy congestion, the test point is true
It is set to congestion source；
If congestion is labeled as on test point and downstream close to test point on be not heavy congestion or congestion, the test point
It is defined as congestion source；
If be labeled as on test point slow and downstream close to test point on be not heavy congestion or congestion or slow, should
Test point is defined as congestion source.
The present invention also provides a kind of storage medium, and the storage medium stores computer instruction, when computer execution is described
During computer instruction, the method for performing effective alleviation urban traffic blocking described in any of the above.
The present invention also provides a kind of effective system for alleviating urban traffic blocking, including：
At least one processor；And,
The memory being connected with least one described processor communication；Wherein,
The memory storage has can be by the instruction of one computing device, and the instruction is by described at least one
Manage device to perform, so that at least one described processor can：
Determine the region for needing to alleviate urban traffic blocking on the electronic map, it is determined that region in all crossings enter
Mark test point between outlet port and crossing, the distance between two neighboring test point is in the range of given threshold, Mei Yijian
Measuring point is provided with specific numbering, and the numbering video monitoring equipment corresponding with test point position of each test point
ID numbering associations；
Formulate it is secondary adjust alert table, secondary adjust records the corresponding congestion origin cause of formation of each police on duty, each held in alert table
The contact method of diligent police and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has to adjust, warns
Table is numbered, described to adjust alert table numbering to be associated with corresponding test point numbering；
The real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, congestion, slow, smooth
Logical four classes, classification results are marked on the test point corresponding onto electronic map；
For each test point, the road condition data close to test point determines the detection according to its road condition data and downstream
Whether point is congestion source；
Parallel processing can be carried out when the multiple congestion source test points occurred simultaneously, according to each congestion source test point
Numbering, the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, by congestion origin cause of formation image
The mobile terminal of the corresponding police on duty into the corresponding secondary alert table of tune is sent simultaneously；
Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to mistake according to congestion origin cause of formation image
Report, if belonging to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback letter of not responding
Breath；If being not belonging to wrong report, police on duty inputs the congestion origin cause of formation by mobile terminal, is decided whether to transfer according to the congestion origin cause of formation
Other police on duty show contact method automatically to congestion source, and when needing and transferring other police on duty；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer police on duty to congestion source examines
Measuring point is dredged at the scene.
The above-mentioned technical proposal that the present invention is provided compared with prior art, at least has the advantages that：
The present invention provides a kind of effective method, storage medium and system for alleviating urban traffic blocking, is needing to alleviate city
Mark test point on the electronic map in the region of city's traffic congestion, the distance between two neighboring test point is in given threshold scope
Interior, each test point is provided with specific numbering, and the numbering video corresponding with test point position of each test point
The ID numbering associations of monitoring device, while the mobile terminal also with least one police on duty is associated.For each test point, melt
Close the real-time road that various real-time road data obtain test point.Whether be congestion source, if it is congestion source if judging test point
Head, just transfers the video monitoring equipment shooting image or video at the position of congestion source, exists side by side and send it to immediately
The mobile terminal for the police on duty that the test point is associated in advance on, so that police on duty just can be immediately when congestion occurs
The congestion origin cause of formation image in congestion source is obtained, if wrong report, with regard to answering system not responding.Otherwise, according to picture material by moving
The prediction scheme content that the system received in dynamic terminal is provided, is determined while rushing for congestion source scene and being dredged, decision
Whether need other police one of transfer to play scene, congestion source is eliminated in bud.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, below in conjunction with the accompanying drawings, further detailed is made to the present invention
Thin explanation, wherein,
Fig. 1 is the flow chart for the method for effectively alleviating urban traffic blocking described in one embodiment of the invention；
Fig. 2 is the interface schematic diagram of mark test point in urban parts scope road described in one embodiment of the invention；
Fig. 3 be judge described in one embodiment of the invention test point whether be congestion source method flow diagram；
Fig. 4 is the theory diagram for the system for effectively alleviating urban traffic blocking described in one embodiment of the invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As long as and technical characteristic involved in invention described below different embodiments does not constitute conflict just each other
It can be combined with each other.
Embodiment 1
The present embodiment provides a kind of effective method for alleviating urban traffic blocking, as shown in figure 1, comprising the following steps：
S1：On the electronic map determine need alleviate urban traffic blocking region, it is determined that region in all crossings
Import and export position and crossing between mark test point, the distance between two neighboring test point is in the range of given threshold, often
One test point is provided with specific numbering, and the numbering video monitoring corresponding with test point position of each test point is set
Standby ID numbering associations；As shown in Fig. 2 it is preferred that the import and export position at all crossings of urban road and phase on the electronic map
Test point is marked between adjacent crossing, if through street length is more than pre-determined distance, test point is marked on through street；If common road
When the crossing spacing on road is more than pre-determined distance, then test point is marked between crossing, these test points are all marked into electronic map
Go up and be numbered.The actual range between test point, two adjacent test points, which is marked, in electronic map may be set in 50 meters
To between 150 meters.Arrow represents travel direction in figure, for electronic map, itself records the coordinate in geographical position,
As long as the therefore test point on the mark of relevant position, it is known that the geographical position coordinates of test point are just to determine.Each detection
Point position, can be corresponding with the ID numberings of video monitoring equipment by test point numbering to that should have video monitoring equipment, so
When needing the traffic conditions to test point to be monitored, correspondence ID numberings just can be directly transferred by the numbering of test point
Video monitoring equipment carries out captured in real-time.
S2：Formulate it is secondary adjust alert table, it is described it is secondary adjust in alert table record the corresponding congestion origin cause of formation of each police on duty, it is each
The contact method of police on duty and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has, to be adjusted
Alert table numbering, the alert table numbering of tune is numbered with corresponding test point to be associated；The quantity of police on duty can be according to the actual feelings in region
Condition is allocated, generally, the corresponding police's quantity more than one people on duty of each test point, and different polices on duty
The different congestion origin causes of formation can be corresponded to by examining, specifically can be directly by the telephone number and inspection of the name of police on duty and mobile terminal
Measuring point numbering association.Various types of data can be associated by preservation using mode shown in table 1：
The data correlation form of table 1
As shown in table 1, as long as determining the numbering of test point of knowing clearly, you can immediately determine that video monitoring equipment ID numberings and
The contact method of police on duty, as long as the congestion origin cause of formation is determined, it becomes possible to it is determined that specific go to what congestion source dredged to hold
Diligent police, and prediction scheme countermeasure can be provided referred to for police on duty.
S3：Obtain the real-time road condition information of each test point, by real-time road data be divided into heavy congestion, congestion, it is slow,
Unimpeded four class, classification results is marked on the test point corresponding onto electronic map.Real-time road data can for peony,
Red, yellow and green, heavy congestion is represented using peony, congestion is represented using red, using yellow represent slowly, use
Green represents unimpeded, and real-time road data can also include the road conditions of geographical position coordinates and geographical position coordinates, when reading
, directly will be associated with the geographical position coordinates on electronic map by it after the road condition data of a certain test point.
S4：For each test point, close to the road condition data of test point, determine should according to its road condition data and downstream
Whether test point is congestion source；
S5：Multiple congestion sources test point progress parallel processing pair occur simultaneously, according to each congestion source test point
Numbering, the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, by congestion origin cause of formation image
The mobile terminal of the corresponding police on duty into the corresponding secondary alert table of tune is sent simultaneously；
S6：Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to according to congestion origin cause of formation image
Wrong report, if belonging to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback letter of not responding
Breath；If being not belonging to wrong report, police on duty inputs the congestion origin cause of formation by mobile terminal, and according to the congestion origin cause of formation, prompting decides whether automatically
Need to transfer other police on duty to congestion source, and contact method is shown automatically when needing and transferring other police on duty；
S7：Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer police on duty to congestion source
Head test point is dredged at the scene.
In such scheme, test point, adjacent two are marked on the electronic map in region for needing to alleviate urban traffic blocking
The distance between individual test point is in the range of given threshold, and each test point is provided with specific numbering, and each test point
The ID numbering associations of numbering video monitoring equipment corresponding with test point position, at the same also with least one police on duty
Mobile terminal association.For each test point, the real-time road that various real-time road data obtain test point is merged.Judge inspection
Whether measuring point is congestion source, if it is congestion source, the video monitoring equipment at the position of congestion source is just transferred immediately
Shooting image or video, exist side by side and send it to the mobile terminal for the police on duty that the test point is associated in advance on, from
And police on duty just can be instantly available the congestion origin cause of formation image in congestion source when congestion occurs, if wrong report, just reply
System not responding.Otherwise, the prediction scheme content that the system received according to picture material in mobile terminal is provided, decision is being rushed for
While congestion source scene is dredged, decide whether that transferring other police one plays scene, and congestion source is eliminated
In bud.
In such scheme, its core point is, for traffic control center, it is not necessary to by the personnel of receiving a crime report to congestion source
Head correctness judged, just can be by the congestion origin cause of formation figure in congestion source as long as the prompt message in congestion source can be received
As being sent to the mobile terminal in road surface police on duty.Judge whether current prompt message is true by police on duty, if not
Then directly responding and traffic control center need not be sent information to if true, if if true determination needs responding,
The congestion origin cause of formation is then judged by police on duty, the congestion origin cause of formation is inputted to mobile terminal, mobile terminal then can be directly according to defeated
The police on duty corresponding to the congestion origin cause of formation automatic spring congestion origin cause of formation entered, using the such scheme of the present embodiment, can subtract
The process of receiving a crime report for the person of receiving a crime report, increases substantially the speed of fast reaction less.
Embodiment 2
In the present embodiment, the real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, gathered around
Stifled, slow, unimpeded four class, classification results is marked in the step on the test point corresponding onto electronic map, by following
Mode obtains the real-time road condition information of test point：
S31：Position and the speed data for all mobile phones being located in the region are obtained in real time, by the position of each mobile phone
Associated with speed data into the electronic map in corresponding geographical position coordinates, according in each test point detection range
The average translational speed of all mobile phones, obtains the first real-time road data of the test point；Because record lands on electronic map
Location coordinate information is managed, directly the location coordinate information of the location coordinate information of mobile phone and electronic map can be compared, will
The position of mobile phone and velocity information mark arrive the corresponding position of electronic map.So as to obtain current location and the shifting of mobile phone
Dynamic speed.Existing mobile phone is respectively provided with localization function module, and in real time sends own location information to mobile data
Center, such as existing LBS (Location Based Service, location Based service), pass through telecommunications mobile operator's
Radio communication network (such as GSM nets, CDMA nets) or outside positioning method (such as GPS) obtain cellphone subscriber positional information (
Manage coordinate, or geodetic coordinates), in the branch of GIS (Geographic Informat ion System, GIS-Geographic Information System) platform
Hold down, provide the user respective service.Therefore, can directly from mobile data center obtain each mobile phone particular location and
Velocity information.In the present embodiment, obtain after mobile phone location and speed data, the first reality of test point is obtained by following steps
When road condition data.
S311：Detection range is configured for each test point, the starting point of the detection range is that the test point and upstream are tight
The point midway of adjacent test point, the terminal of the detection range is the point midway of the test point and downstream close to test point；Such as
Really a certain test point upstream is without other test points, then with own as starting point, similarly, if a certain test point downstream is without it
His test point, then with own as terminal.
S312：For each test point, if not finding position and the speed data of mobile phone in its detection range, directly
Connect and be labeled as the road condition data of the test point unimpeded, otherwise obtain the translational speed V of each mobile phone in its detection rangea, its
In 1≤a≤A, A be the test point detection range in mobile phone sum, the speed data of the test point is calculated according to below equation：If that is, there is no mobile phone in the detection range of test point, directly assert the test point detection range
Interior without vehicle, vehicle can be travelled according to Maximum speed limit, then road condition data is unimpeded, is directly represented with green.
S313：If the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to the first threshold
Value, then the road condition data of the test point is labeled as unimpeded；If the speed data of test point and the Maximum speed limit value in section where it
Ratio be more than or equal to Second Threshold simultaneously less than first threshold, then the road condition data of the test point is labeled as slowly；If inspection
The ratio of the speed data of measuring point and the Maximum speed limit value in section where it is more than or equal to the 3rd threshold value simultaneously less than the second threshold
Value, then the road condition data of the test point is labeled as congestion；If the speed data of test point and the Maximum speed limit value in section where it
Ratio be less than the 3rd threshold value, then the road condition data of the test point be labeled as heavy congestion.More than, the first threshold, second
Threshold value and the 3rd threshold value can voluntarily be set according to actual conditions, and such as first threshold selection is 0.6, and Second Threshold selection is
0.4, the selection of the 3rd threshold value is 0.2.
S32：At least three groups road conditions cloud data are read by internet, determined according at least three groups road conditions cloud data every
Real-time road data in the corresponding geographical position coordinates of one test point, obtain the second real-time road data of test point；Specifically
Ground, existing many government departments by traffic information data publication to internet, these data also all can with Free Acquisition,
This step can directly read corresponding road condition data from internet, in practical application, the flat of multi-group data can be asked for
Equal road conditions, or which road conditions the road condition data of test point is at most most labeled as according to the group number for characterizing which road condition data
Principle is obtained.
S33：Merge the first real-time road data and the second real-time road data obtain the road of each test point
Real-time road data are divided into heavy congestion, congestion, slow, unimpeded four class by condition data, and classification results mark is arrived into electronic map
On upper corresponding test point.
The real-time road data that test point is obtained by way of a variety of data are merged are more accurate, can avoid adopting
The larger situation of the road condition data error that is obtained with single channel occurs.
Embodiment 3
In the present embodiment, for each test point, according to its road condition data and downstream close to the road conditions number of test point
According to the step of whether test point is congestion source determined, it can be realized by the method shown in Fig. 3：
S41：Judge on the test point of a certain numbering whether be peony, if then performing step S42, otherwise perform step
S43；
S42：Judge the numbering test point downstream close to test point on whether be peony, if otherwise perform step S47,
If then return to step S3；
S43：Judge on the numbering test point whether be red, if then performing step S44, otherwise perform step S45；
S44：Judge the numbering test point downstream close to test point on whether be peony or red, if otherwise performing step
Rapid S47, if then return to step S3；
S45：Judge on the numbering test point whether be yellow, if then performing step S46, otherwise return to step S3；
S46：Judge the numbering test point downstream close to test point on whether be peony or red or yellow, if otherwise
Step S47 is performed, if then return to step S3；
S47：It is congestion source to determine the numbering test point.
Above peony represents heavy congestion, and red represents congestion, and yellow represents slow, and green represents unimpeded.Namely
Say, if a certain test point be peony, but downstream close to test point be not peony then the test point be congestion source
Head.If a certain test point is red, but downstream close to test point be not peony nor red, then the test point
For congestion source.If a certain test point is yellow, but test point is not peony nor red nor yellow downstream
Color, then the test point is congestion source.Can quickly and easily it be obtained very much corresponding to congestion source using the judgment mode
Test point, and can be according to where the corresponding relation of test point and geographical position coordinates determines congestion source particular location, be
The quick congestion source that eliminates provides guarantee.
The method of effective alleviation urban traffic blocking in the present embodiment, also comprises the following steps after step s4：
S41：For each congestion source test point, according to its road condition data and downstream close to test point road condition data meter
Calculate the coefficient that is obstructed in the congestion source；
Correspondingly, in step s 5, the coefficient that is obstructed in congestion source is associated with the numbering of congestion source test point latter
With the mobile terminal of transmission to police on duty.Wherein, coefficient calculating process of being obstructed is specifically included, and each test point turns into congestion source
The moment of head, the coefficient initial value that is obstructed is zero；In each predetermined period, each congestion source is obstructed in accordance with the following steps
Coefficient is updated：
S411：Whether be peony, if then performing step S412, otherwise perform step S414 if judging congestion source.
S412：Judge downstream close to test point whether be green, if then being obstructed for the congestion source is under current time
Number plus the first numerical value * predetermined period values, the predetermined period refer in seconds, for example, select for 1 second, 2 seconds etc., if otherwise holding
Row step S413, first numerical value can be selected according to actual conditions, and selection is 1.5 in the present embodiment.
S413：Judge downstream close to test point whether be yellow, if then being obstructed for the congestion source is under current time
Number plus second value * predetermined period values；The second value can be selected according to actual conditions, and selection is in the present embodiment
1；Otherwise under current time the congestion source be obstructed coefficient plus third value * predetermined period values, the third value can root
Selected according to actual conditions, selection is 0.5 in the present embodiment.
S414：Whether be red, if then performing step S415, otherwise perform step S416 if judging congestion source.
S415：Judge downstream close to test point whether be green, if then being obstructed for the congestion source is under current time
Number plus second value * predetermined period values, otherwise perform step S416.
S416：Be obstructed coefficient plus the third value * predetermined period values in the congestion source under current time.
S417：The coefficient that is obstructed that the congestion source of green will be changed into each second in region is reset.
For the test point as congestion source, according to the road conditions of the close test point in direction downstream and its road conditions
Between difference determine the coefficient that is obstructed in the congestion source.If downstream close to road conditions and the congestion source of test point
Road conditions gap is bigger, illustrates that the congestion source is larger for the resistance in downstream, therefore the coefficient that is obstructed should be bigger.For example, a certain
Congestion source is peony, and situation and downstream direction close inspection of the close test point of downstream direction for green
Measuring point is red situation, and the former coefficient that is obstructed is greater than the latter.
Embodiment 4
The present embodiment provides a kind of storage medium, and the storage medium stores computer instruction, when computer execution is described
During computer instruction, the method for performing effective alleviation urban traffic blocking any one of embodiment 1-3.
Embodiment 5
The present embodiment provides a kind of effective system for alleviating urban traffic blocking, as shown in figure 4, including：
At least one processor 1；And,
The memory 2 being connected with least one described processor communication；Wherein,
The memory 2 is stored with the instruction that can be performed by one processor 1, the instruction by it is described at least one
Processor 1 is performed, so that at least one described processor 1 can：
Determine the region for needing to alleviate urban traffic blocking on the electronic map, it is determined that region in all crossings enter
Mark test point between outlet port and crossing, the distance between two neighboring test point is in the range of given threshold, Mei Yijian
Measuring point is provided with specific numbering, and the numbering video monitoring equipment corresponding with test point position of each test point
ID numbering associations；
Formulate it is secondary adjust alert table, secondary adjust records the corresponding congestion origin cause of formation of each police on duty, each held in alert table
The contact method of diligent police and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has to adjust, warns
Table is numbered, described to adjust alert table numbering to be associated with corresponding test point numbering；
The real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, congestion, slow, smooth
Logical four classes, classification results are marked on the test point corresponding onto electronic map；
For each test point, the road condition data close to test point determines the detection according to its road condition data and downstream
Whether point is congestion source；
Multiple congestion sources test point progress parallel processing pair occur simultaneously, according to the volume of each congestion source test point
Number, the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, congestion origin cause of formation image is sent
The mobile terminal of any one police on duty into the corresponding secondary alert table of tune；
Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to mistake according to congestion origin cause of formation image
Report, if belonging to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback letter of not responding
Breath；If being not belonging to wrong report, police on duty inputs the congestion origin cause of formation by mobile terminal, and mobile terminal is pointed out automatically according to the congestion origin cause of formation
Whether need to transfer other police on duty to congestion source, and correspondent party is shown automatically when needing and transferring other police on duty
Formula；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer police on duty to congestion source examines
Measuring point is dredged at the scene.
More than, the processor can be respectively arranged in traffic control center and in the mobile terminal of police on duty.
Embodiment 6
The present embodiment provides a kind of system of effective alleviation urban traffic blocking, including is arranged at Traffic management control centre
Control device and the mobile terminal being worn or held by police on duty.Wherein：
The control device is configured as：
Determine the region for needing to alleviate urban traffic blocking on the electronic map, it is determined that region in all crossings enter
Mark test point between outlet port and crossing, the distance between two neighboring test point is in the range of given threshold, Mei Yijian
Measuring point is provided with specific numbering, and the numbering video monitoring equipment corresponding with test point position of each test point
ID numbering associations；Formulate it is secondary adjust alert table, it is described it is secondary adjust in alert table record the corresponding congestion origin cause of formation of each police on duty, it is each
The contact method of police on duty and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has, to be adjusted
Alert table numbering, the alert table numbering of tune is numbered with corresponding test point to be associated；The real-time road condition information of each test point is obtained, will
Real-time road data are divided into heavy congestion, congestion, slow, unimpeded four class, will be corresponding on classification results mark to electronic map
Test point on；For each test point, close to the road condition data of test point, determine should according to its road condition data and downstream
Whether test point is congestion source；Multiple congestion sources test point progress parallel processing pair occur simultaneously, according to each congestion
The numbering of source test point, transfers the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings, will gather around
Stifled origin cause of formation image sends the mobile terminal of any one police on duty into the corresponding secondary alert table of tune；
The mobile terminal is configured as：Receive after congestion origin cause of formation image, police on duty sentences according to congestion origin cause of formation image
Disconnected whether to belong to wrong report, if belonging to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and can not send
Alert feedback information；If be not belonging to wrong report, police on duty by mobile terminal input the congestion origin cause of formation, mobile terminal according to congestion into
Because whether automatic prompting needs to transfer other police on duty to congestion source, and show automatically when needing and transferring other police on duty
Show contact method；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer police on duty to congestion source examines
Measuring point is dredged at the scene.
In such scheme, test point, adjacent two are marked on the electronic map in region for needing to alleviate urban traffic blocking
The distance between individual test point is in the range of given threshold, and each test point is provided with specific numbering, and each test point
The ID numbering associations of numbering video monitoring equipment corresponding with test point position, at the same also with least one police on duty
Mobile terminal association.For each test point, the real-time road that various real-time road data obtain test point is merged.Judge inspection
Whether measuring point is congestion source, if it is congestion source, the video monitoring equipment at the position of congestion source is just transferred immediately
Shooting image or video, exist side by side and send it to the mobile terminal for the police on duty that the test point is associated in advance on, from
And police on duty just can be instantly available the congestion origin cause of formation image in congestion source when congestion occurs, if wrong report, just reply
System not responding.Otherwise, the prediction scheme content that the system received according to picture material in mobile terminal is provided, decision is being rushed for
While congestion source scene is dredged, decide whether that transferring other police one plays scene, and congestion source is eliminated
In bud.
In such scheme, its core point is, for traffic control center, it is not necessary to be equipped with the personnel, system of receiving a crime report
As long as receiving the prompt message in congestion source, the congestion origin cause of formation image in congestion source is just transmitted directly to the shifting of police on duty
Dynamic terminal.Judge whether current prompt message true by police on duty, if not true if directly need not responding and will
Information is sent to traffic control center, if it is true determination need responding if, by police on duty according to video pictures come
Judge the congestion origin cause of formation, the congestion origin cause of formation is inputted to mobile terminal, mobile terminal then can be directly according to the congestion origin cause of formation of input certainly
The corresponding police on duty of the congestion origin cause of formation of moving out of, using the such scheme of the present embodiment, can remove the personnel of receiving a crime report, and improve fast
Fast reaction speed.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of effective method for alleviating urban traffic blocking, it is characterised in that comprise the following steps：
On the electronic map determine need alleviate urban traffic blocking region, it is determined that region in all crossings import and export
Mark test point between position and crossing, the distance between two neighboring test point is in the range of given threshold, each test point
Specific numbering is provided with, and the ID of the numbering video monitoring equipment corresponding with test point position of each test point is compiled
Number association；
Formulate secondary adjust in alert table, the secondary alert table of tune and record the corresponding congestion origin cause of formation of each police on duty, each police on duty
The contact method examined and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has, adjusts alert table volume
Number, it is described to adjust alert table numbering to number association with corresponding test point；
The real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, congestion, slow, unimpeded four
Class, classification results is marked on the test point corresponding onto electronic map；
For each test point, the road condition data close to test point determines that the test point is according to its road condition data and downstream
No is congestion source；
Multiple congestion sources test point progress parallel processing pair occur simultaneously, according to the numbering of each congestion source test point,
The congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, congestion origin cause of formation image is sent to right
The mobile terminal of a defined police on duty in the secondary tune police table answered；
Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to wrong report according to congestion origin cause of formation image, if
Belong to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback information of not responding；If no
Belong to wrong report, the congestion origin cause of formation that police on duty shows according to mobile terminal decides whether to transfer other police on duty to congestion
Source, and show contact method automatically when needing and transferring other police on duty；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer corresponding police on duty to congestion source
Test point is dredged at the scene.
2. effective method for alleviating urban traffic blocking according to claim 1, it is characterised in that obtain each test point
Real-time road condition information, real-time road data are divided into heavy congestion, congestion, slow, unimpeded four class, by classification results mark arrive
In step on electronic map on corresponding test point, the real-time road condition information of test point is obtained in the following manner：
Position and the speed data for all mobile phones being located in the region are obtained in real time, by the position of each mobile phone and number of speed
According to association into the electronic map in corresponding geographical position coordinates, according to all mobile phones in each test point detection range
Average translational speed, obtain the first real-time road data of the test point；
At least three groups road conditions cloud data are read by internet, each test point is determined according at least three groups road conditions cloud data
Real-time road data in corresponding geographical position coordinates, obtain the second real-time road data of test point；
Merge the first real-time road data and the second real-time road data obtain the road condition data of each test point, will
Real-time road data are divided into heavy congestion, congestion, slow, unimpeded four class, will be corresponding on classification results mark to electronic map
Test point on.
3. effective method for alleviating urban traffic blocking according to claim 2, it is characterised in that obtain mobile communication number
The position of all mobile phones in the region sent according to center and speed data, the position of each mobile phone and speed data are closed
It is coupled in the electronic map in corresponding geographical position coordinates, according to the shifting of all mobile phones in each test point coverage
Dynamic speed, obtains the road condition data of test point as the first real-time road data, specifically includes：
Detection range is configured for each test point, and the starting point of the detection range is the test point and upstream close to test point
Point midway, the terminal of the detection range is the point midway of the test point and downstream close to test point；
For each test point, if not finding position and the speed data of mobile phone in its detection range, directly this is examined
The road condition data of measuring point is labeled as unimpeded, otherwise obtains the translational speed V of each mobile phone in its detection rangea, wherein 1≤a≤
A, A are the mobile phone sum in the test point detection range, and the speed data of the test point is calculated according to below equation：
If the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to first threshold, the inspection
The road condition data of measuring point is labeled as unimpeded；
If it is simultaneously small that the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to Second Threshold
In first threshold, then the road condition data of the test point is labeled as slowly；
If it is simultaneously small that the ratio of the speed data of test point and the Maximum speed limit value in section where it is more than or equal to the 3rd threshold value
In Second Threshold, then the road condition data of the test point is labeled as congestion；
If the ratio of the speed data of test point and the Maximum speed limit value in section where it is less than the 3rd threshold value, the test point
Road condition data is labeled as heavy congestion.
4. the method for effective alleviation urban traffic blocking according to claim any one of 1-3, it is characterised in that for every
One test point, the road condition data close to test point determines whether the test point is congestion source according to its road condition data and downstream
In the step of head, specifically include：
If heavy congestion is labeled as on test point and downstream close to test point on be not heavy congestion, the test point is defined as
Congestion source；
If congestion is labeled as on test point and downstream close to test point on be not heavy congestion or congestion, the test point is determined
For congestion source；
If be labeled as on test point slow and downstream close to test point on be not heavy congestion or congestion or slow, the detection
Point is defined as congestion source.
5. a kind of storage medium, it is characterised in that the storage medium stores computer instruction, when computer performs described calculate
When machine is instructed, the method that effective alleviation urban traffic blocking any one of 1-4 is required for perform claim.
6. a kind of effective system for alleviating urban traffic blocking, it is characterised in that including：
At least one processor；And,
The memory being connected with least one described processor communication；Wherein,
The memory storage has can be by the instruction of one computing device, and the instruction is by least one described processor
Perform, so that at least one described processor can：
On the electronic map determine need alleviate urban traffic blocking region, it is determined that region in all crossings import and export
Mark test point between position and crossing, the distance between two neighboring test point is in the range of given threshold, each test point
Specific numbering is provided with, and the ID of the numbering video monitoring equipment corresponding with test point position of each test point is compiled
Number association；
Formulate secondary adjust in alert table, the secondary alert table of tune and record the corresponding congestion origin cause of formation of each police on duty, each police on duty
The contact method examined and the corresponding countermeasure prediction scheme of each congestion origin cause of formation；Each secondary alert table of tune, which has, adjusts alert table volume
Number, it is described to adjust alert table numbering to number association with corresponding test point；
The real-time road condition information of each test point is obtained, real-time road data are divided into heavy congestion, congestion, slow, unimpeded four
Class, classification results is marked on the test point corresponding onto electronic map；
For each test point, the road condition data close to test point determines that the test point is according to its road condition data and downstream
No is congestion source；
Parallel processing can be carried out when the multiple congestion source test points occurred simultaneously, according to the volume of each congestion source test point
Number, the congestion origin cause of formation image in the video monitoring equipment collection congestion source of correspondence ID numberings is transferred, by congestion origin cause of formation image simultaneously
Send the mobile terminal of the corresponding police on duty into the corresponding secondary alert table of tune；
Mobile terminal is received after congestion origin cause of formation image, and police on duty judges whether to belong to wrong report according to congestion origin cause of formation image, if
Belong to wrong report, police on duty directly feeds back congestion origin cause of formation image by mobile terminal, and sends the feedback information of not responding；If no
Belong to wrong report, police on duty inputs the congestion origin cause of formation by mobile terminal, decide whether that transferring other holds according to the congestion origin cause of formation
Diligent police shows contact method automatically to congestion source, and when needing and transferring other police on duty；
Sent according to the contact method and adjust alert instruction to corresponding police on duty, transfer police on duty to congestion source test point
Dredged at the scene.
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| CN117151427A (en) * | 2023-10-27 | 2023-12-01 | 湖南思达软件技术有限公司 | Traffic police service collaborative management method and system based on big data |
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