CN104376718A - Remote intelligent monitoring method for real-time traffic status - Google Patents
Remote intelligent monitoring method for real-time traffic status Download PDFInfo
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- CN104376718A CN104376718A CN201410664166.3A CN201410664166A CN104376718A CN 104376718 A CN104376718 A CN 104376718A CN 201410664166 A CN201410664166 A CN 201410664166A CN 104376718 A CN104376718 A CN 104376718A
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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
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
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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
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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Abstract
The invention relates to a remote intelligent monitoring method for real-time traffic status. The method comprises the steps that signals of a mobile phone are collected from a base station; a real road corresponding to a mobile path of the mobile phone is determined according to the signals of the mobile phone, and the mobile speed of the mobile phone is calculated according to the signals of the mobile phone and the real road corresponding to the mobile path of the mobile phone; the traffic status of the real road is determined according to the mobile speed of the mobile phone; when an event preliminarily defined occurs, a mobile phone signal monitoring platform records the original mobile phone signals obtained from the base station according to preset attribute fields to form a single mobile phone signal record; the single mobile phone record is managed into a file according to the time period in the filtering, sorting and encrypting processes, and the file internally includes signal data records occurring in the period. A specific detection device does not need to be arranged, cost is low, the sample data size is large, and the analysis result is accurate.
Description
The application is application number is 201210202627.6, and denomination of invention is " a kind of real-time road method for supervising ", and the applying date is the divisional application on June 19th, 2012.
Technical field
The present invention relates to transport information technical field, particularly relate to a kind of real-time road remotely intelligently monitoring method.
Background technology
Traffic and transportation system is the lifeblood that national economy is run, and whether having modern communications and transportation system, is the important indicator of a measurement national synthesized economic strength.Along with the quickening of expanding economy and urbanization process, the change of the growth of urban population, the increase of vehicle possess amount, urban morphology and the increase of social activities scale add more and more heavier load all to the traffic in big or middle city and management system thereof, and the contradiction between transport need and supply also becomes more and more outstanding.
Although can meet the transport need of short-term by constantly extending road equipment, in today that Environmental and resource issue becomes increasingly conspicuous, the growth of road equipment certainly will be subject to many-sided constraint, is difficult to effectively solve the traffic problems constantly occurred.Under this background, the various technological means of integrated use particularly infotech, improves the utilization ratio of traffic infrastructure and transportation equipment, is of great significance the fast-developing tool of communications and transportation cause.
Under this background, intelligent transportation system is arisen at the historic moment.It uses ICT (information and communication technology), by people, car, road three's close coordination, harmony, and comprehensive real-time, transportation information and the management system accurately and efficiently played a role on a large scale.Intelligent transportation system can effectively utilize that existing means of transportation reduce traffic loading and environmental pollution, raising social efficiency, reduce traffic hazard, economize energy consumption, reduce environmental pollution, improve the quality of living, and these transition of subtend low-carbon economy can play important impetus.
And all intelligent transportation system most criticals is exactly original traffic flow data, there are following two aspects in the source of current domestic main traffic information:
1, fixed detector acquisition technique, this technology is by under being embedded in road or be located at the stationary monitoring facility (as coil, camera, microwave, infrared etc.) in roadside, to monitor the mode of magnitude of traffic flow point, magnitude of traffic flow line and video flowing, gather original traffic flow information;
2, Floating Car acquisition technique, this technology utilizes the multiple technologies means such as vehicle GPS location, radio communication and information processing, realize the collection to the traffic data such as instantaneous velocity, position, road trip time of driving vehicle on road, generate the transport information of reflection Real-time Road jam situation after treatment.
Existing traffic information collection also exists certain defect, and they show:
1, fixed detector acquisition technique, although this technology accuracy rate is very high, but application and maintenance cost is also quite high, only has comparatively comprehensively deployment at the trunk road network in a line city road network and domestic big or middle city and build at present, application scale by cost restriction seriously;
2, Floating Car acquisition technique, the technology be most widely used at present, but its monitor data comes from the vehicle in use such as taxi, bus more, and the driving behavior of vehicle in use is comparatively special, as: taxi at some place waiting Passengen, or slowly can travel searching passenger; Bus then only can travel according to route, and to standing-meeting parking carrying, discharge passengers; Its data cover also depends on the vehicle in use large-scale degree of target cities; the effective sample data amount of quality of data heavy dependence, still cannot effectively be applied in through street and the lower most of region of the vehicle in use scale such as highway, the combination area of city and country.
Summary of the invention
Few in order to solve transport information sample data in prior art, the inaccurate technical matters of analysis result, the present invention proposes a kind of real-time road remotely intelligently monitoring method, comprising: gather mobile phone signaling from base station: described mobile phone signaling comprises: mobile phone IMSI number, event time, lane place numbering, cell number and event type;
Determine according to described mobile phone signaling the real road that described mobile phone mobile route is corresponding, calculate the translational speed of described mobile phone according to described mobile phone signaling and real road corresponding to described mobile phone mobile route;
The traffic of described real road is determined according to the translational speed of described mobile phone.
The method specifically comprises:
When the event pre-defined occurs, the original mobile phone signaling obtained from base station can be carried out record by preset attribute field by mobile phone monitoring signaling platform, forms wall scroll mobile phone signaling record;
Wall scroll mobile phone signaling is recorded in filter and sort and temporally the cycle is organized into file after encrypt, comprises the signaling data record of this cycle interior generation in file;
A verification file is synchronously produced for periodic signaling log file;
In the preprocessing process of data, in conjunction with basic map data, filter the base station data irrelevant with road;
The positional information coupling of the event that switched by mobile phone maps on basic map;
According to the mobile trend data of sample point, according to optimal path screening principle, infer and determine the road close with mobile trend;
Calculate the average velocity of single mobile phone sample point on road, afterwards the speed of the multiple sample points on road is integrated from entry time and locus, generate the road condition data after the fusion based on road;
By the exclusive feature of pedestrian and motor vehicle signaling data, filter pedestrian's data;
According to current city scale and section rank, in conjunction with the velocity information of present road, generate road condition;
Data after process are gone to issue layer, issues standard according to unified traffic data, be sent to operation system/terminal.
Determine that the traffic of described real road comprises according to the translational speed of described mobile phone:
The mobile phone be positioned on motor vehicle is filtered out according to the translational speed of described mobile phone;
The traffic of described real road is determined according to the translational speed of the described mobile phone be positioned on motor vehicle.
Described base station comprises after gathering mobile phone signaling: filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting with main roads;
Determine that the real road that the mobile route of described mobile phone is corresponding comprises according to described mobile phone signaling: have the mobile phone signaling of intersecting to determine the real road that described mobile phone mobile route is corresponding according to described base station range and main roads.
Filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting to comprise with main roads: the position determining described mobile phone own base station according to described mobile phone signaling, centered by the position of described mobile phone own base station, with the distance preset for radius draws circle, obtain the coverage of described base station, when described base station range and main roads have intersect time, retain corresponding mobile phone signaling.
Comprise after base station gathers mobile phone signaling: the mobile phone signaling that base station switches occurs in screening.For the mobile phone that described generation base station switches, obtain described cell phone event and the communication delay of position to base station location or the signal intensity of event generation position occur; There is position in the event calculating described mobile phone according to described communication delay or signal intensity.
Real-time road method for supervising of the present invention, by analyzing the mobile phone signaling collected, obtains the road conditions of cellphone subscriber place road.Without the need to arranging specific pick-up unit, cost is lower, and sample data amount is large, and analysis result is accurate.
Accompanying drawing explanation
Fig. 1 is real-time road method for supervising embodiment process flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, the present invention proposes a kind of real-time road remotely intelligently monitoring embodiment of the method and comprises:
Step 102, gathers mobile phone signaling from base station;
Step 104, determines according to described mobile phone signaling the real road that described mobile phone mobile route is corresponding;
Step 106, calculates the translational speed of described mobile phone according to described mobile phone signaling and real road corresponding to described mobile phone mobile route;
Step 108, determines the traffic of described real road according to the translational speed of described mobile phone.
In addition, the method specifically comprises:
When the event pre-defined occurs, the original mobile phone signaling obtained from base station can be carried out record by preset attribute field by mobile phone monitoring signaling platform, forms wall scroll mobile phone signaling record;
Wall scroll mobile phone signaling is recorded in filter and sort and temporally the cycle is organized into file after encrypt, comprises the signaling data record of this cycle interior generation in file;
A verification file is synchronously produced for periodic signaling log file;
In the preprocessing process of data, in conjunction with basic map data, filter the base station data irrelevant with road;
The positional information coupling of the event that switched by mobile phone maps on basic map;
According to the mobile trend data of sample point, according to optimal path screening principle, infer and determine the road close with mobile trend;
Calculate the average velocity of single mobile phone sample point on road, afterwards the speed of the multiple sample points on road is integrated from entry time and locus, generate the road condition data after the fusion based on road;
By the exclusive feature of pedestrian and motor vehicle signaling data, filter pedestrian's data;
According to current city scale and section rank, in conjunction with the velocity information of present road, generate road condition;
Data after process are gone to issue layer, issues standard according to unified traffic data, be sent to operation system/terminal.
Determine that the traffic of described real road comprises according to the translational speed of described mobile phone:
The mobile phone be positioned on motor vehicle is filtered out according to the translational speed of described mobile phone;
The traffic of described real road is determined according to the translational speed of the described mobile phone be positioned on motor vehicle.
Mobile phone signaling comprises: mobile phone IMSI number, event time, lane place numbering, cell number and event type.
Base station comprises after gathering mobile phone signaling: filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting with main roads; Determine that the real road that the mobile route of described mobile phone is corresponding comprises according to described mobile phone signaling: have the mobile phone signaling of intersecting to determine the real road that described mobile phone mobile route is corresponding according to described base station range and main roads.
Filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting to comprise with main roads: the position determining described mobile phone own base station according to described mobile phone signaling; Centered by the position of described mobile phone own base station, with the distance preset for radius draws circle, obtain the coverage of described base station; When described base station range and main roads have intersect time, retain corresponding mobile phone signaling.
Comprise after base station gathers mobile phone signaling: the mobile phone signaling that base station switches occurs in screening.For the mobile phone that described generation base station switches, obtain described cell phone event and the communication delay of position to base station location or the signal intensity of event generation position occur; There is position in the event calculating described mobile phone according to described communication delay or signal intensity.
Real-time road method for supervising of the present invention, by analyzing the mobile phone signaling collected, obtains the road conditions of cellphone subscriber place road.Without the need to arranging specific pick-up unit, cost is lower, and sample data amount is large, and analysis result is accurate.
It is noted that above embodiment is only in order to illustrate the present invention and unrestricted, the present invention is also not limited in above-mentioned citing, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in right of the present invention.
Claims (3)
1. a real-time road remotely intelligently monitoring method, is characterized in that, comprising:
Mobile phone signaling is gathered: described mobile phone signaling comprises: mobile phone IMSI number, event time, lane place numbering, cell number and event type from base station;
Determine according to described mobile phone signaling the real road that described mobile phone mobile route is corresponding, calculate the translational speed of described mobile phone according to described mobile phone signaling and real road corresponding to described mobile phone mobile route;
The traffic of described real road is determined according to the translational speed of described mobile phone;
When the event pre-defined occurs, the original mobile phone signaling obtained from base station can be carried out record by preset attribute field by mobile phone monitoring signaling platform, forms wall scroll mobile phone signaling record;
Wall scroll mobile phone signaling is recorded in filter and sort and temporally the cycle is organized into file after encrypt, comprises the signaling data record of this cycle interior generation in file;
A verification file is synchronously produced for periodic signaling log file;
In the preprocessing process of data, in conjunction with basic map data, filter the base station data irrelevant with road;
The positional information coupling of the event that switched by mobile phone maps on basic map;
According to the mobile trend data of sample point, according to optimal path screening principle, infer and determine the road close with mobile trend;
Calculate the average velocity of single mobile phone sample point on road, afterwards the speed of the multiple sample points on road is integrated from entry time and locus, generate the road condition data after the fusion based on road;
By the exclusive feature of pedestrian and motor vehicle signaling data, filter pedestrian's data;
According to current city scale and section rank, in conjunction with the velocity information of present road, generate road condition;
Data after process are gone to issue layer, issues standard according to unified traffic data, be sent to operation system/terminal;
Described base station comprises after gathering mobile phone signaling: filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting with main roads;
Determine that the real road that the mobile route of described mobile phone is corresponding comprises according to described mobile phone signaling: have the mobile phone signaling of intersecting to determine the real road that described mobile phone mobile route is corresponding according to described base station range and main roads;
Filtering out base station range according to the position of described mobile phone own base station has the mobile phone signaling of intersecting to comprise with main roads: the position determining described mobile phone own base station according to described mobile phone signaling, centered by the position of described mobile phone own base station, with the distance preset for radius draws circle, obtain the coverage of described base station, when described base station range and main roads have intersect time, retain corresponding mobile phone signaling.
2. a kind of real-time road remotely intelligently monitoring method according to claim 1, is characterized in that, determine that the traffic of described real road comprises according to the translational speed of described mobile phone:
The mobile phone be positioned on motor vehicle is filtered out according to the translational speed of described mobile phone;
The traffic of described real road is determined according to the translational speed of the described mobile phone be positioned on motor vehicle.
3. a kind of real-time road remotely intelligently monitoring method according to claim 1, is characterized in that, comprises after base station gathers mobile phone signaling:
There is the mobile phone signaling that base station switches in screening;
For the mobile phone that described generation base station switches, obtain described cell phone event and the communication delay of position to base station location or the signal intensity of event generation position occur;
There is position in the event calculating described mobile phone according to described communication delay or signal intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664166.3A CN104376718A (en) | 2012-06-19 | 2012-06-19 | Remote intelligent monitoring method for real-time traffic status |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410664166.3A CN104376718A (en) | 2012-06-19 | 2012-06-19 | Remote intelligent monitoring method for real-time traffic status |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210202627.6A Division CN102722984B (en) | 2012-06-19 | 2012-06-19 | Real-time road condition monitoring method |
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| CN104376718A true CN104376718A (en) | 2015-02-25 |
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Cited By (5)
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| CN104778836A (en) * | 2015-04-03 | 2015-07-15 | 江苏省交通规划设计院股份有限公司 | Highway traffic state recognition method based on cellular signaling data quality perception |
| CN105491532A (en) * | 2015-11-25 | 2016-04-13 | 交科院（北京）交通技术有限公司 | Mobile phone signaling filtering method and device used for analyzing operating state of road network |
| CN105844916A (en) * | 2016-05-18 | 2016-08-10 | 上海美慧软件有限公司 | Traffic corridor passenger flow calculating method based on mobile phone signaling data |
| CN106781479A (en) * | 2016-12-23 | 2017-05-31 | 重庆邮电大学 | A kind of method for obtaining highway running status in real time based on mobile phone signaling data |
| CN108074399A (en) * | 2016-11-16 | 2018-05-25 | 英业达科技有限公司 | A kind of operating method of road condition monitoring system and road condition monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778836A (en) * | 2015-04-03 | 2015-07-15 | 江苏省交通规划设计院股份有限公司 | Highway traffic state recognition method based on cellular signaling data quality perception |
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| CN105491532B (en) * | 2015-11-25 | 2019-07-12 | 交科院（北京）交通技术有限公司 | A kind of mobile phone SIP signaling filtering method and apparatus for road network running state analysis |
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| CN105844916B (en) * | 2016-05-18 | 2018-04-27 | 上海美慧软件有限公司 | A kind of method that traffic corridor passenger flow is calculated based on mobile phone signaling data |
| CN108074399A (en) * | 2016-11-16 | 2018-05-25 | 英业达科技有限公司 | A kind of operating method of road condition monitoring system and road condition monitoring system |
| CN106781479A (en) * | 2016-12-23 | 2017-05-31 | 重庆邮电大学 | A kind of method for obtaining highway running status in real time based on mobile phone signaling data |
| CN106781479B (en) * | 2016-12-23 | 2019-03-22 | 重庆邮电大学 | A method of highway operating status is obtained based on mobile phone signaling data in real time |
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Application publication date: 20150225 |