CN105070057B - A kind of monitoring method of road real-time road - Google Patents
A kind of monitoring method of road real-time road Download PDFInfo
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- CN105070057B CN105070057B CN201510444578.0A CN201510444578A CN105070057B CN 105070057 B CN105070057 B CN 105070057B CN 201510444578 A CN201510444578 A CN 201510444578A CN 105070057 B CN105070057 B CN 105070057B
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Abstract
The invention discloses a kind of methods of the monitoring of road real-time road, including：According to the route of road to be monitored, the base station information of each roadside, including longitude, latitude, base station number are sorted out；The mobile signaling protocol for acquiring the mobile phone switching that all base stations of each roadside receive records the phone numbers of all signalings, switching time, base station number；The movement speed of the mobile phone user is calculated according to the signaling of each phone number；According to the instantaneous velocity and historical speed of each number user, a certain road real-time road is calculated；Summarize each road conditions, in conjunction with backstage cartographic information, obtains regional traffic.The present invention establishes the rate pattern of each road by unified system, realizes that the real time monitoring to each road conditions, traffic control department uniformly can be scheduled and manage for various road conditions in time.
Description
Technical field
The present invention relates to wireless technology fields, and in particular to a kind of monitoring method of road real-time road.
Background technology
With the continuous development of China's road traffic cause, highway, national highway, provincial highway have become the people in day
Important choice for traveling in normal production and living.It realizes the real-time monitoring to different kinds of roads traffic, will be that traffic control department carries out
The strong foundation of the offers such as road condition analyzing, emergency command, is greatly improved the level of IT application of China's road traffic.
Mobile phone is largely popularized at present, and cellular base station has also covered different kinds of roads, and roadside will be set every 1-3 kilometers
Stand a base station.Mobile phone can in order be switched over passenger in moving process between roadside base station, each base
Switch mobile phone of standing can all generate mobile signaling protocol on mobile communications network.Base station is passed sequentially through according to the distance between base station, mobile phone
The time for generating signaling can calculate the movement speed i.e. running speed of mobile phone, comprehensive each mobile phone speed by road
Comparison, you can determine whether corresponding road unobstructed.
Patent " a kind of system and method that real-time road condition information is analyzed and determined based on GPS terminal "
(201110029670.2) specific GPS terminal is needed to be used as information collection source；Patent " a kind of road condition monitoring device "
(201210299561.7) road conditions information gathering is carried out using car-mounted terminal.The present invention mainly utilizes the existing signaling of operator to provide
The popularization of source and mobile phone, acquisition traffic information can accomplish that range is wide, sample-rich, real by accurately analysis immediately
Now to the real time monitoring of road conditions.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the purpose of the present invention is to provide a kind of present invention to propose one
The technology of kind monitoring road real-time road obtains user mobile phone from operator's mobile communications network and switches generation between base station between road
Mobile signaling protocol, according to the distance between base station, mobile phone pass sequentially through base station generate signaling time, calculate the mobile speed of mobile phone
Degree is running speed, compares the rate pattern of every road, you can determines the real-time road of corresponding the road is clear degree.
The present invention proposes a kind of monitoring method of road real-time road, includes the following steps：
Step A, according to the route of road to be monitored, sort out the base station information of each roadside, including longitude, latitude,
Base station number；
Step B, the mobile signaling protocol for acquiring the mobile phone switching that each all base stations of roadside receive, records the hand of all signalings
Machine number, switching time, base station number；
Step C, the movement speed of the mobile phone user is calculated according to the signaling of each phone number；
Step D, according to the instantaneous velocity and historical speed of each number user, judge a certain road real-time road；
Step E, summarize each road conditions, in conjunction with backstage cartographic information, obtain regional traffic.
Further, in the step C, speed of the single mobile phone user by certain a road section is acquired with the following method：
Step C1, latitude and longitude information of the roadside by n base station of travel direction, n latitude and longitude of base station letter are obtained
Breath is respectively A1,A2...An；
Step C2, according to each latitude and longitude of base station information, the distance between each base station in the section is calculated, n-1 can be obtained altogether
Segment distance, respectively D1, D2...Dn-1, wherein DiIndicate AiTo Ai+1The distance between, i=1,2...n-1；
Step C3, the user is calculated in road D1, D2...Dn-1The speed V in sectioni,
Wherein, T1, T2...TnPass through base station A in road sequence for mobile phone user1,A2...AnCorresponding time point.
Further, which is characterized in that in the step D, judge a certain road real-time road in the following way：
Step D1, using t as chronomere section, a D is updated every the t timesiSection real-time road；Obtain DiSection is single
Position time t in by number of users Mi, obtain in unit interval t through section DiMiThe average speed of a user
Step D2, the history in unit of account time t averagely passes through DiThe number of users in sectionCalculate DiSection is gone through
History average speedI.e. all users pass through D before the same dayiThe history average of section speed；
Step D3, multilevel iudge DiReal-time road in the section t times, ifThen judge DiSection is logical
Freely；IfAndThen judge DiSection is busy；IfAndThen judge DiSection congestion.
Therefore, the present invention can obtain advantageous effect below：
1. cost is relatively low.Without special information acquisition vehicle, collecting device or personnel, the speed monitoring based on mobile signaling protocol
Mode utilizes the existing signal resources of mobile operator, base station and mobile phone to be all not necessarily to special investment.
2. monitoring result is accurate.The distance of monitoring is short, and average per 1-3 kilometers, i.e. there are one base stations；The sample of monitoring is richer
Richness, each mobile phone in each car travelled on highway, is all an information collection source.
3. easy care management.The rate pattern of each road is established by unified system, is realized to each road conditions
Real time monitoring, traffic control department uniformly can be scheduled and manage for various road conditions in time.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the flow diagram of the monitoring method of real-time road provided by the invention.
Fig. 2 is that the flow of the speed calculation method of the single user of a certain travel direction of a certain road provided by the invention is shown
It is intended to.
Fig. 3 is the flow signal of the method for the real-time road provided by the invention for judging a certain a certain travel direction of road
Figure.
Fig. 4 is the structural schematic diagram of an embodiment of offer system of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
It does not constitute a conflict with each other and can be combined with each other.
The present invention proposes a kind of method and system of monitoring road real-time road, is described as follows：
(1) implementation process of the invention
As shown in Figure 1, the main flow schematic diagram realized for the present invention.Include the following steps：
Step A, according to the route of road to be monitored, sort out the base station information of each roadside, including longitude, latitude,
Base station number etc..
Step B, the mobile signaling protocol for acquiring the mobile phone switching that each all base stations of roadside receive, records the hand of all signalings
Machine number, switching time, base station number etc..
Step C, the instant movement speed of the mobile phone user is calculated according to the signaling of each phone number.
Step D, according to a certain period section by number of users, each user by when speed, with history average
Compare and obtains a certain road real-time road.
Step E, summarize each road conditions, in conjunction with backstage cartographic information, obtain regional traffic.
(2) speed calculation method that single mobile phone user passes through certain a road section
As shown in Fig. 2, the speed calculation method of the single user for a certain travel direction of a certain road, including following step
Suddenly：
Step A, n base station information of the roadside by travel direction is obtained, n base station is respectively A1,A2...An。
Step B, according to each latitude and longitude of base station information, the distance between each base station in the section is calculated, n-1 sections can be obtained altogether
Distance, respectively D1, D2...Dn-1.Wherein DiIndicate AiTo Ai+1The distance between.(i=1,2...n-1)
Step C, certain mobile phone user passes through A in road sequence1,A2...An, time point is respectively T1, T2...Tn。
(3) sentencing for a certain road conditions is determined by information such as the speed in each section according to each user having calculated that
Disconnected method
As shown in figure 3, according to information such as user velocities, the side of the real-time road of a certain travel direction of a certain road is judged
Method includes the following steps：
Step A, using t as chronomere section, a D is updated every the t timesiSection real-time road.Count DiSection unit
In time t by number of users Mi, statistical unit time t is interior to pass through section DiMiThe average speed of a user
Step B, the history in unit of account time t averagely passes through DiThe number of users in sectionCalculate DiThe history in section
Average speedI.e. all users pass through D before the same dayiThe history average of section speed.
Step C, multilevel iudge DiReal-time road in the section t times, ifThen judge DiSection is logical
Freely；IfAndThen judge DiSection is busy；IfAndThen judge DiSection congestion.
Step D, comprehensive each section DiRoad conditions, obtain the real-time road of entire road.
As shown in figure 4, for an embodiment schematic diagram of road conditions real-time road monitoring system of the present invention.In the present embodiment
In, including：Data acquisition unit, mobile signaling protocol processing unit, rate pattern processing unit, real-time road determination unit, data
Integral unit etc..
In the present embodiment, the signal collecting platform of data acquisition unit docking operator obtains the signaling information of user；
Mobile signaling protocol unit records the mobile signaling protocol of the latitude and longitude of base station information obtained from operator, user；At rate pattern
Unit is managed, according to the time of user's mobile signaling protocol and is calculated and the information such as the speed, number, the base station location that record user；In real time
Road conditions determination unit judges real-time road according to the calculating of real-time road judgment method；Road conditions show unit can be according to monitored road
The road conditions synthesis on road shows；Data Integration unit, mainly integrated in above-mentioned several unit calculating process road geographical location,
Figure information etc..
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all within the spirits and principles of the present invention made by all any modification, equivalent and improvement etc., should all include
Within protection scope of the present invention.
Claims (1)
1. a kind of monitoring method of road real-time road, includes the following steps：
Step A, according to the route of road to be monitored, the base station information of each roadside, including longitude, latitude, base station are sorted out
Number；
Step B, the mobile signaling protocol for acquiring the mobile phone switching that each all base stations of roadside receive, records the cell-phone number of all signalings
Code, switching time, base station number；
Step C, the movement speed of corresponding mobile phone user is calculated according to the signaling of each phone number；
Step D, according to the instantaneous velocity and historical speed of each mobile phone user, judge a certain road real-time road；
Step E, summarize each road conditions, in conjunction with backstage cartographic information, obtain regional traffic；
In the step C, speed of the single mobile phone user by certain a road section is acquired with the following method：
Step C1, latitude and longitude information of the roadside by n base station of travel direction, n latitude and longitude of base station information point are obtained
It Wei not A1,A2...An；
Step C2, according to each latitude and longitude of base station information, calculate the distance between each base station in the section, can be obtained altogether n-1 sections away from
From respectively D1, D2...Dn-1, wherein DiIndicate AiTo Ai+1The distance between, i=1,2...n-1；
Step C3, the mobile phone user is calculated in road D1, D2...Dn-1The speed V in sectioni,I=1,
2...n-1, wherein T1, T2...TnPass through base station A in road sequence for mobile phone user1,A2...AnCorresponding time point；
In the step D, a certain road real-time road is judged in the following way：
Step D1, using t as chronomere section, a D is updated every the t timesiSection real-time road；Obtain DiWhen the unit of section
Between in t by number of mobile phone users Mi, obtain in unit interval t through section DiMiThe average speed of a mobile phone user
Step D2, pass through D in unit of account time tiThe history in section is averaged number of mobile phone usersCalculate DiThe history in section
Average speedI.e. all mobile phone users pass through D before the same dayiThe history average of section speed；
Step D3, multilevel iudge DiReal-time road in the section t times, ifThen judge DiSection is unobstructed；IfAndThen judge DiSection is busy；IfAndThen judge Di
Section congestion.
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| 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 |
| 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 |
| CN108281023B (en) * | 2016-12-30 | 2020-08-21 | 中国移动通信集团公司 | Method and system for displaying real-time road conditions through mobile terminal |
| CN109495837B (en) * | 2017-09-08 | 2021-06-08 | 中移物联网有限公司 | Road condition monitoring method and device and computer readable storage medium |
| CN108171968A (en) * | 2017-11-29 | 2018-06-15 | 江苏速度信息科技股份有限公司 | The road condition analyzing system and method for position data based on mobile terminal device signaling |
| CN108346299B (en) * | 2018-01-09 | 2020-07-10 | 北京荣之联科技股份有限公司 | Vehicle speed evaluation method and device |
| CN109243185A (en) * | 2018-11-26 | 2019-01-18 | 南宁职业技术学院 | One kind is based on the mobile base station LTE collaboration velocity-measuring system and its speed-measuring method |
| CN110047277B (en) * | 2019-03-28 | 2021-05-18 | 华中科技大学 | Urban road traffic jam ranking method and system based on signaling data |
| CN113112795B (en) * | 2021-04-06 | 2022-01-21 | 中移(上海)信息通信科技有限公司 | Road condition prediction method, device and equipment |
| CN114078328A (en) * | 2021-12-02 | 2022-02-22 | 中国联合网络通信集团有限公司 | Road condition determination method and device and computer readable storage medium |
| CN114333324A (en) * | 2022-01-06 | 2022-04-12 | 厦门市美亚柏科信息股份有限公司 | Real-time traffic state acquisition method and terminal |
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