CN101430829B - Method and system for traffic dispersion based on GSM data network - Google Patents
Method and system for traffic dispersion based on GSM data network Download PDFInfo
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- CN101430829B CN101430829B CN2008102439484A CN200810243948A CN101430829B CN 101430829 B CN101430829 B CN 101430829B CN 2008102439484 A CN2008102439484 A CN 2008102439484A CN 200810243948 A CN200810243948 A CN 200810243948A CN 101430829 B CN101430829 B CN 101430829B
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Abstract
The invention discloses a GSM data network-based traffic dispersion method and a system thereof. The method comprises the following steps: street stations or transmitting base station districts are built at a crossing on the periphery of a monitoring road and set as mark districts; data users attached to a GPRS/EDGE network activate a routing update program when passing by the districts; by monitoring signaling of a Gb port of the GPRS/EDGE network, the time for routing update of all users in the marked districts is acquired; by the time difference of routing update of the users at the marked districts at the two ends of a road, the time for the users to pass the road section can be acquired; after abnormal time samples are eliminated, and by being compared with an experience threshold value, the jam situation of the road section at the current time can be acquired; and by using an existing short message platform, corresponding road condition information is sent to the users who are near the jammed sections to notify the users to make a detour, so as to achieve the aim of traffic dispersion.
Description
Technical field
The present invention relates to wireless domain, particularly data service, business support field.
Background technology
At present variously realize that by the GSM network methods of traffic dispersion all are that the mode of testing result by SMS platform is handed down to the user, the difference between the distinct methods concentrates on stifled method that detects in road and targeted customer's the extracting method.
The stifled detection method one in existing road: speed of a motor vehicle detection system is installed on user's vehicle, when the speed of a motor vehicle surpasses certain time length in the time that is lower than certain speed, think that vehicle runs into and block up, determine vehicle location by GPS again, be sent to the statistics center by note or the GPRS/EDGE data of will blocking up then, control center carries out analysis-by-synthesis by the information that many automobiles that this harvester has been installed are beamed back, draw relatively accurate ground road jam situation, by traffic distributing device, offer the user who needs based on GPRS.Be presented on the LCD based on the traffic distributing device of GPRS, for user's reference of driving a vehicle.For example patented claim 200610069050.0 " a kind of traffic road condition gathering promulgation method " based on GPRS.
The stifled detection method two in existing road: thus the characteristic phenomenon can utilize the sudden change of traffic model to detect traffic congestion in the existing method time is sent the stifled early warning in road.Empirical analysis is indicated, under the situation of " serious traffic congestion " (such as long-time traffic congestion), can trigger client's conversation desire, as long as detected cells rationally is set, can find that by surge detection road conditions are unusual more accurately.By monitoring the stifled situation in road with the stifled characteristic model contrast in road.
The stifled detection method three in existing road: can also utilize the convergent A message in the existing method, statistics speech business user's mobility.By the A message of gathering, can obtain the contact event at random (that these signalings mainly contain is calling/called, note, switching, position renewal etc.) of same user and network generation.The average change time of statistics sub-district, Client-initiated incident place, can calculate the average overall travel speed of user according to the coverage distance of paying close attention between the sub-district again in corresponding road section.
Existing targeted customer's extracting method: aspect targeted customer's extraction, will customize the user of traffic dispersion business all as the targeted customer.Traffic information is sent on the mobile phone of all customized user in real time by SMS platform.
Under the prior art condition, there is following drawback:
The traffic congestion detection method that has proposed in the stifled detection method one in existing road is installed speed data collection equipment and is sent to the far-end platform by GPRS on vehicle, judge the method for congestion at the far-end platform by the statistics of a large amount of vehicles being reported and submitted data, again by GPRS notice customized user.This method need be installed speed data collection equipment, GPS locating device and GPRS communication module on user's vehicle, and have only the statistics of system when customized user quantity is abundant to reflect the congestion in road situation on a top degree, congestion information sends to all customized user without distinction.
The restricted factor of using in the stifled detection method two in existing road of traffic matrix is more.Except the road was stifled, other activities in this zone also might cause the unusual fluctuations of telephone traffic, cause wrong report easily.On the other hand, therefore the stifled conversation behavior that is difficult to excite the user in of short duration or non-serious road is difficult to identify unusual traffic variation, causes and fails to report.The recognition accuracy of this method of practice examining is very low.
Have the signaling information of all base stations of convergence in the stifled detection method three in road now, thus the precision that a large amount of table tennises of existence switch and the gravity treatment meeting causes invalid sample interference judgement back and forth.Simultaneously, because the sub-district that relates to is uncertain, the numbers of poles of different districts permutation and combination is many, and the calculated amount of processing is very big, is difficult to realize real-time monitoring.
Existing targeted customer's extracting method all will increase the signaling traffic load of GSM network as targeted customer's method with the user who customizes the traffic dispersion business, greatly simultaneously to not bringing harassing and wrecking unnecessary this regional user.
Summary of the invention
At the deficiencies in the prior art, the present invention proposes and a kind ofly carry out the method and system of traffic dispersion based on the GSM data network, technical scheme of the present invention is:
A kind ofly carry out the method for traffic dispersion based on the GSM data network, set up station, street or sub-district, grand station at monitoring road junction perimeter, it is set to the mark sub-district.So-called mark sub-district, the data service Routing Area of its GPRS/EDGE is provided with different with peripheral cell, therefore cause through these sub-districts the time, activating the routing update program attached to the online data user of GPRS/EDGE, by GPRS/EPGE network G b message order monitoring, just can access the time that all users in the mark sub-district upgrade route.By the mistiming of user in road two labeling head sub-district routing updates, obtain the duration sample of user by the monitoring highway section, the filtering of unusual duration sample is carried out by the duration sample in all monitoring highway sections that collect; Filtering is adopted the statistical treatment of weighting time window by remaining behind the duration sample by the duration sample unusually, obtain current time monitoring road-section average by the duration estimated value; With current time monitor road-section average by duration estimated value and congestion threshold ratio to processing, just can obtain the jam situation in this highway section of current time.Mate in registration reference address information and traffic information storehouse at customized user, when the highway section is blocked up in the existence of user's periphery, by existing SMS platform, sends corresponding road condition information to this targeted customer, reminds the user to detour in advance.
Corresponding, the invention allows for a kind of traffic dispersion system that carries out based on the GSM data network.
Beneficial effect of the present invention:
The present invention innovates on the method in highway section and traffic dispersion targeted customer's the screening technique utilizing the GSM network discovery to block up, and realizes that with the existing GSM network described in the 3rd method of traffic dispersion compared following obvious advantage:
1, the present invention does not have any optional equipment at user side, fully by the routing region updating signaling statistical study of adhering to the user being obtained the congestion in road situation in the GPRS network side, its accuracy is not subjected to the restriction of customized user quantity, and the registered location information of the present invention simultaneously by customized user is to the descending information of dredging of associated user.Therefore the present invention is simple on the detection method of congestion in road, accuracy is high, and the descending information of dredging can accurate localizing objects user.
2, systems approach reliability height is not monitored the influence of user behavior in the highway section, surrounding enviroment.Recognition methods based on telephone traffic in the past is subjected to multiple factor affecting such as user behavior, peripheral crowd activity, can't obtain higher accuracy of identification.Recognition methods of the present invention does not rely on user behaviors such as traffic, and just the routing update by the trigger data user obtains the highway section of current time and passes through the time.Based on the estimation of road mean transit time being judged the road blocks up state, employed base station cell parameter and telephone traffic are irrelevant, monitoring result degree of accuracy height.
3, to monitoring the accuracy of identification height of highway section congestion.Can't get rid of the influence of traffic measurement model based on the recognition methods of telephone traffic, the influence that is subjected to the traffic momentary fluctuation is difficult to accurately obtain the congestion of monitoring road in the past.The present invention adopts weighting time window method to obtain the accurate estimation by monitoring road-section average duration, thereby can accurately reflect the congestion in this highway section.
4, the present invention gather signaling number of cells seldom, every road is only restrained two sub-district signalings, only there are two kinds of combinations in corresponding two-way road, is easy to realize real-time monitoring.
5, targeted customer's judgement is more accurate, and Internet resources are more saved.Method in the past realizes traffic dispersion in the mode to the customized user mass-sending.Also can receive the road conditions note with the irrelevant user in highway section that blocks up, not only influence user's perception, and wasted Internet resources.The present invention carries out information matches comparison acquisition targeted customer set by registration reference address information and the current highway section database that blocks up with customized user, form the targeted customer of final reminding short message, thereby the road conditions note can be sent to the user relevant with the highway section that blocks up, only the customized user at the highway section periphery that blocks up issues the early warning note, improved the specific aim of note early warning, reduce unnecessary network load, improved the subjective feeling of customized user.A large amount of Internet resources have been saved simultaneously.
Description of drawings
Fig. 1 is the system flow block diagram of the embodiment of the invention.
Fig. 2 is the mark sub-district synoptic diagram of the embodiment of the invention.
Embodiment
Describe the present invention below in conjunction with drawings and Examples.
The present invention sets up station, street or sub-district, grand station at monitoring road junction perimeter, and it is set to the mark sub-district.So-called mark sub-district, the data service Routing Area of its GPRS/EDGE is provided with different with peripheral cell.Therefore cause through these sub-districts the time, activating the routing update program attached to the online data user of GPRS/EDGE.By GPRS/EDGE network G b message order monitoring, just can access the time that all users in the mark sub-district upgrade route.By the mistiming of user, can obtain the user through the used duration of this section road in road two labeling head sub-district routing updates.
In order to improve the estimated accuracy of congestion, the present invention collects a plurality of users' the duration information that passes through in a period of time of preseting length, and rejecting abnormalities time samples, further a plurality of users' duration is carried out statistical treatment and can obtain current time on average consuming time by this highway section, by comparing, just can obtain the jam situation in this highway section of current time with empirical value.
Mate in registration reference address (VLR) information and the traffic information storehouse that the present invention is directed to customized user, when the highway section is blocked up in the existence of user's periphery, by existing SMS platform, send corresponding road condition information to this targeted customer, remind the user to detour in advance, thereby reach the purpose of traffic dispersion.
Fig. 1 is the system flow block diagram of the embodiment of the invention.Fig. 2 is the mark sub-district synoptic diagram of the embodiment of the invention.
The present invention utilizes the block up method in highway section and traffic dispersion targeted customer's screening technique concrete steps of GSM network discovery as follows:
A., the mark sub-district is set, and the mark sub-district can be station, street or sub-district, grand station, and characteristics are that it is monitoring the two ends, highway section, and have the Routing Area attribute different with peripheral cell;
B. by gathering the routing update signaling timestamp that the user triggers through the mark sub-district at monitoring two ends, highway section, obtain the duration sample of user by the monitoring highway section;
C. the filtering of unusual duration sample is carried out by the duration sample in all monitoring highway sections that collect;
D. filtering is adopted the statistical treatment of weighting time window by remaining behind the duration sample by the duration sample unusually, obtain current time monitoring road-section average by the duration estimated value
E. current time is monitored road-section average by duration estimated value and congestion threshold ratio to processing, obtain current monitoring highway section congestion status, and deposit the highway section real-time data base that blocks up in;
F. the reference address database information of customized user and the highway section real-time data base that blocks up are mated, obtain final road conditions note targeted customer and carry out note and issue.
Though the present invention is described by embodiment, embodiment is used for limiting the present invention.Those skilled in the art can make various distortion and improvement in the scope of spirit of the present invention, so being as the criterion of should being defined with the application's claim protection domain of protection scope of the present invention.
Claims (5)
1. one kind is carried out the method for traffic dispersion based on the GSM data network, it is characterized in that,
Set up station, street or sub-district, grand station at monitoring road junction perimeter, it is set to the mark sub-district; Described mark sub-district, the data service Routing Area of its GPRS/EDGE is provided with different with peripheral cell, therefore cause through these sub-districts the time, activating the routing update program attached to the online data user of GPRS/EDGE, by GPRS/EDGE network G b message order monitoring, just can access the time that all users in the mark sub-district upgrade route; By the mistiming of user in road two labeling head sub-district routing updates, obtain the duration sample of user by the monitoring highway section, the filtering of unusual duration sample is carried out by the duration sample in all monitoring highway sections that collect; Filtering is adopted the statistical treatment of weighting time window by remaining behind the duration sample by the duration sample unusually, obtain current time monitoring road-section average by the duration estimated value;
With current time monitor road-section average by duration estimated value and congestion threshold ratio to handling, the jam situation and the note in acquisition this highway section of current time issue the user.
2. according to claim 1ly carry out the method for traffic dispersion, it is characterized in that based on the GSM data network,
Before note issues the user, at first mate, when the highway section is blocked up in the existence of user's periphery, by existing SMS platform at the registration reference address information and the traffic information storehouse of customized user, send corresponding road condition information to this targeted customer, remind the user to detour in advance.
3. one kind is carried out the method for traffic dispersion based on the GSM data network, and its concrete steps are:
Step 1, the mark sub-district is set, the mark sub-district is station, street or sub-district, grand station, characteristics be its at monitoring two ends, highway section, and have the Routing Area attribute different with peripheral cell;
Step 2, by gathering the routing update signaling timestamp that the user triggers through the mark sub-district at monitoring two ends, highway section, obtain the duration sample of user by the monitoring highway section;
Step 3, current monitoring highway section congestion status is judged, and deposited in the highway section real-time data base that blocks up; Concrete mode is:
Step 3-1, to collect all the monitoring highway sections carry out the filtering of unusual duration sample by the duration sample;
Step 3-2, filtering is adopted the weighting time window by remaining behind the duration sample by the duration sample unusually
Statistical treatment obtains current time monitoring road-section average by the duration estimated value;
Step 3-3, with current time monitor road-section average by duration estimated value and congestion threshold ratio to processing, obtain current monitoring highway section congestion status, and deposit the highway section real-time data base that blocks up in.
Step 4, the reference address database information of customized user and the highway section real-time data base that blocks up are mated, obtain final road conditions note targeted customer.
4. according to claim 3ly carry out the method for traffic dispersion, it is characterized in that based on the GSM data network,
Described mark sub-district, the data service Routing Area of its GPRS/EDGE is provided with different with peripheral cell, therefore cause through these sub-districts the time, activating the routing update program attached to the online data user of GPRS/EDGE, by GPRS/EDGE network G b message order monitoring, just can access the time that all users in the mark sub-district upgrade route.
5. one kind based on GSM data network traffic dispersion system, it is characterized in that, it comprises,
The unit is set: the mark sub-district is set, and the mark sub-district is station, street or sub-district, grand station, and characteristics are that it is monitoring the two ends, highway section, and have the Routing Area attribute different with peripheral cell;
Collecting unit:, obtain the duration sample of user by the monitoring highway section by gathering the routing update signaling timestamp that the user triggers through the mark sub-district at monitoring two ends, highway section;
Filter element: the filtering of unusual duration sample is carried out by the duration sample in all monitoring highway sections that collect;
Processing unit: filtering is adopted the statistical treatment of weighting time window by remaining behind the duration sample by the duration sample unusually, obtain current time monitoring road-section average by the duration estimated value;
Judging unit: with current time monitor road-section average by duration estimated value and congestion threshold ratio to processing, obtain current monitoring highway section congestion status, and deposit the highway section real-time data base that blocks up in;
Note issues the unit: the reference address database information of customized user and the highway section real-time data base that blocks up are mated, obtain final road conditions note targeted customer and carry out note and issue.
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| CN2008102439484A CN101430829B (en) | 2008-12-18 | 2008-12-18 | Method and system for traffic dispersion based on GSM data network |
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| CN2008102439484A CN101430829B (en) | 2008-12-18 | 2008-12-18 | Method and system for traffic dispersion based on GSM data network |
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| CN102081851A (en) * | 2009-11-30 | 2011-06-01 | 国际商业机器公司 | Method and device for determining passing speed of road based on mobile communication network |
| CN102890860B (en) * | 2012-09-28 | 2014-10-22 | 北京世纪高通科技有限公司 | Method and device for classifying traffic zone |
| US20150269840A1 (en) * | 2012-11-19 | 2015-09-24 | Mitsubishi Electric Corporation | Probe data processing apparatus, probe data processing method, program, and probe data processing system |
| CN103888894A (en) * | 2012-12-19 | 2014-06-25 | 中国移动通信集团公司 | Traffic state information acquisition method and device |
| CN108122408B (en) * | 2016-11-29 | 2021-02-05 | 中国电信股份有限公司 | Road condition monitoring method and device and system for monitoring road conditions |
| CN108288377B (en) * | 2017-01-09 | 2020-12-01 | 腾讯科技（深圳）有限公司 | Road condition information generation method and device |
| CN112146666A (en) * | 2019-06-27 | 2020-12-29 | 奥迪股份公司 | Vehicle driving route marking method and device, computer equipment and storage medium |
| CN115438824B (en) * | 2021-06-03 | 2023-09-22 | 中国移动通信集团四川有限公司 | Subway station inbound time consumption prediction method and computer readable storage medium |
| CN113706866B (en) * | 2021-08-27 | 2023-08-08 | 中国电信股份有限公司 | Road jam monitoring method and device, electronic equipment and storage medium |
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