KR20190083269A - Monitoring method of path-based traffic, monitoring system, operating method for monitoring service of path-based traffic and operating system - Google Patents

Abstract

The present invention relates to a route-based traffic monitoring method, which practically displays route data for analysis on a monitor screen to be processed as traffic information which can be utilized, and to a monitoring system thereof, and a method and a system for operating a route-based traffic monitoring service. The route-based traffic monitoring method of the present invention comprises: a link-based route data preparation step of preparing link-based route data for analysis; and a traffic information generation step of generating traffic information indicating traffic for each link in accordance with the selection of a user using the analyzed link-based route data.

Description

Technical Field [0001] The present invention relates to a path-based traffic monitoring method, a monitoring system, and a method and an operating system for operating a path-based traffic monitoring service,

The present invention relates to a path-based traffic monitoring method, a monitoring system, and a method and an operating system for operating a path-based traffic monitoring service. More particularly, the present invention relates to a traffic- Path based traffic monitoring method, monitoring system, and method and operating system for operating a path based traffic monitoring service.

The navigation data is movement trajectory information of a vehicle collected from a navigation terminal of an individual vehicle. The navigation data includes link-based raw data or point-based raw data such as the number of link unit probes, link unit traveling speed, It has produced a myriad of them.

The navigation terminal or the navigation company is only used to calculate the shortest route or the optimal route of the vehicle in real time using these real-time raw data. The vast amount of large data, i.e., raw data, After that, almost all of them are disappearing.

Similarly, the road network observer, the traffic meter, the tollgate information, and the high-pass information are almost all abandoned after the observation of the traffic volume or the settlement of the tallies.

In particular, there have been attempts to analyze the myriad of path-based data generated in relation to traffic, and to use them for policy or research purposes.

In recent years, not only simply collecting traffic information, but also through intelligent transportation system, electronic traffic map is constructed and reflected in various policies, Month, year, and so on, and analyze them through the monitor screen.

Recently, an information communication system can be composed of a vast number of computers using various communication networks or the Internet, and computer networks interconnecting these computers through communication links as well as near the world.

Computers interconnected with various devices can exchange information using a variety of services, such as e-mail, Gopher, and the World Wide Web (WWW).

The World Wide Web may allow a server computer system (e.g., a web server or a web site) to send illustrative web pages of information to a remote client computer system.

Such a remote client computer system can be displayed in the form of a work screen or a web page of various screens received from the server computer.

In recent years, there has been a growing demand for mobile communication networks such as 2G, 3G, 4G, 5G and LTE, WIFI communication network, Bluetooth communication network, cellular communication network, CDMA communication network, LTE communication network, Ethernet communication network, WiMAX communication network, As the wireless communication network such as communication network, infrared communication network, and optical communication network has made remarkable progress, various operating systems have been developed using such wireless communication network.

The idea of the present invention is to solve such problems, and it analyzes and analyzes a wide range of large-scale route-based data collected through advanced transportation devices such as a navigation device, a road network observation device and a traffic volume measuring device, A route-based traffic monitoring method that can collectively process and monitor large-scale data on a daily, weekly, monthly, or yearly basis, a monitoring system, and a method of operating a route-based traffic monitoring service And an operating system. However, these problems are illustrative, and thus the scope of the present invention is not limited thereto.

According to an aspect of the present invention, there is provided a path-based traffic monitoring method comprising: a link-based path data preparing step of preparing link-based path data for analysis; And a traffic information generating step of generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis.

According to another aspect of the present invention, there is provided a traffic information generating method comprising: a link ID selecting step of receiving first link ID selection information from a user terminal; A path data extracting step of extracting corresponding path data belonging to the first link ID selected by the user among the stored analysis link-based path data; An entry advancement classifying step of classifying a link before the first link ID into an entry link and a link after the first link ID as an entry link; A link-specific frequency generation step of generating link-specific frequency data in which the incoming entry classification data is sorted on the basis of an entry advance frequency by link ID; And displaying the first link corresponding to the first link ID on the screen, and using the link-specific frequency data, the entry path and the entry path of the first link are changed in color or thickness of the link according to the frequency of the link And a select link display step of displaying the selected link.

According to the present invention, the traffic information generation step includes a time map analysis step. In the time map analysis step, the link information and the link ID road extension information are used to calculate the time- A basic data preparation step of preparing basic data for calculating the basic data; A link ID selecting step of receiving first link ID selection information from a user terminal; A next link time summing step of extracting a next link ID capable of advancing to a next link corresponding to the first link ID, summing the required time, adding the cumulative time, and repeating the summing; And a time map display step of displaying a first link against the first link ID on the screen and displaying the next links corresponding to the next link ID within a range not exceeding a predetermined reference time on the screen can do.

According to another aspect of the present invention, there is provided a traffic information generating method comprising the steps of: extracting a main path from a user terminal; ID selection step; Extracting corresponding route data including both the starting link ID and the destination link ID selected by the user from the stored analysis link-based route data; Extracting only pure path data excluding the previous link of the departure link ID and the subsequent link of the destination link ID from the corresponding path data; A frequency re-aggregation step of re-aggregating the frequency of the pure path data on the basis of the same path; An upper link extracting step of extracting only upper N sets of links based on the frequency; And displaying a starting link and a destination link corresponding to the starting link ID and the destination link ID on a screen and displaying the intermediate links in different colors or thicknesses according to the frequency.

According to another aspect of the present invention, there is provided a traffic information generating method comprising the steps of: (a) extracting a traffic indicator; (b) An observation traffic volume extracting step of extracting an observation traffic volume within a predetermined radius of the target link by applying information as reference data; A slope calculation step of calculating a slope of a traffic volume indicating a traffic volume trend based on the observation traffic volume; A traffic amount estimation step of estimating a traffic amount by substituting the number of probes of the target link; A traffic volume estimating step of estimating a traffic volume of each vehicle type of the target link using the vehicle type of the observed traffic volume; Estimation of traffic volume by time zone using time - based probes and time - based observation traffic volume; A traffic indicator generating step of generating a traffic indicator for each road section or an administrative area by using the traffic volume for each time period, the annual average, weekday and weekend rate data distribution database, and the boundary speed for each road grade; And a traffic indicator display step of displaying the traffic indicators including at least one of a vehicle running distance, an average speed, an average speed at the time of congestion, an average speed at a normal time, a congestion intensity, a mixing cost, .

According to the present invention, the tilt calculating step uses an optimal trough line for deriving a trend slope line by using the number of probes using the annual average observed traffic volume, and the traffic volume estimating step calculates a tilt value It is possible to estimate the traffic volume by applying it.

In addition, according to the present invention, the traffic index generation step may calculate the traffic congestion index using the estimated traffic volume and the per-link speed data distribution database.

According to another aspect of the present invention, there is provided a traffic information creating method including: a neighborhood searching step, wherein the searching of the neighborhood searching step includes: an area selecting step of receiving the neighborhood area information to be searched from a user terminal; An estimated traffic volume inquiry step of inquiring an estimated traffic volume corresponding to the neighborhood area; Other area processing step of processing an area not corresponding to the local area invisible; And a local neighborhood display step of displaying the result of the index result corresponding to the neighborhood area by changing the layer setting and displaying the result by changing the index by the table inquiry and displaying the database inquiry and the result.

According to another aspect of the present invention, the traffic information generating step may include a congestion interval selection step, wherein the congestion interval selection step includes at least an estimated traffic volume, an average speed, a congestion frequency, And the strength of the congestion window can be selected.

According to another aspect of the present invention, the traffic information generating step may include a congestion scanning step, and the congestion scanning step may display the temporal / spatial variation pattern of congestion on a time axis basis.

According to another aspect of the present invention, there is provided a route-based traffic monitoring system including: a link-based route data preparation unit for preparing link-based route data for analysis; And a traffic information generating unit for generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis.

According to an aspect of the present invention, there is provided a method for operating a route-based traffic monitoring service, including at least one user terminal, at least one navigation business terminal, at least one road network administrator terminal, A method of operating a route-based traffic monitoring service using a computer system having a connected server computer, the server computer receiving raw data from the navigation company terminal or the roadside network administrator terminal, A traffic information generating program for generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis, a traffic information generating program for preparing the traffic information to the user terminal Based route data preparation program for storing the traffic-based link-based route data, the link-based route database for analysis in which the link-based route data for analysis is stored, and the traffic information database in which the traffic information is stored, Receiving raw data from the navigation service provider terminal or the road network administrator terminal and preparing analysis link-based route data; (b) generating, by the traffic information generating program, traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis; And (c) transmitting the traffic information to the user terminal by the traffic information transmission program.

According to an aspect of the present invention, there is provided a system for operating a route-based traffic monitoring service, including at least one user terminal, at least one navigation business terminal, at least one road network administrator terminal, A computer system for operating a route-based traffic monitoring service using a computer system having a connected server computer, the server computer receiving raw data from the navigation company terminal or the road network administrator terminal, A traffic information generating program for generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis, And a traffic information database for storing the traffic information, wherein the link-based route data preparation program comprises: a traffic information transmission program for transmitting the link-based route data to the terminal; a link-based route database for analysis in which the link- Based route data for analysis by receiving raw data from a navigation company terminal or the road network administrator terminal and preparing the traffic-based link-based route data by using the link-based route data for analysis by the traffic- And a controller programmed to transmit the traffic information to the user terminal by the traffic information transmission program.

According to some embodiments of the present invention as described above, a wide range of high-capacity path-based data collected through advanced transportation devices such as a navigation device, a road network observation device, and a traffic volume measuring device is analyzed and displayed on a monitor screen, And can be used for collective processing of large-volume data of daily, weekly, monthly, and yearly data. Of course, the scope of the present invention is not limited by these effects.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a flow chart schematically illustrating a route-based traffic monitoring method according to some embodiments of the present invention.
FIG. 2 is a flowchart illustrating a traffic information generating step of a route-based traffic monitoring method according to some embodiments of the present invention.
FIG. 3 is a flow chart illustrating select link analysis steps of the path-based traffic monitoring method of FIG. 2;
4 is a flowchart illustrating a time map analysis step of the route-based traffic monitoring method of FIG.
FIG. 5 is a flowchart showing a main route extraction step of the route-based traffic monitoring method of FIG. 2. FIG.
FIG. 6 is a flowchart showing a traffic indicator extraction step of the path-based traffic monitoring method of FIG. 2;
FIG. 7 is a flowchart illustrating the search process of the neighborhood in the route-based traffic monitoring method of FIG. 2;
8 is a block diagram schematically illustrating a route-based traffic monitoring system according to some embodiments of the present invention.
9 is a conceptual diagram illustrating a system for operating a route-based traffic monitoring service in accordance with some embodiments of the present invention.
10 is a block diagram showing a traffic information generating program of the system for operating the path-based traffic monitoring service of FIG.
11 is a conceptual diagram illustrating an exchange relationship between an operator who operates a route-based traffic monitoring service using location information of the present invention, a user, a navigation service provider, and a road network manager.
12 is a flowchart illustrating a method of operating a path based traffic monitoring service in accordance with some embodiments of the present invention.
13 to 34 are views showing examples of screens for explaining a route-based traffic monitoring method according to various embodiments of the present invention.

Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention are described in order to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified into various other forms, It is not limited to the embodiment. Rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the invention to those skilled in the art. In the drawings, the thickness and size of each layer are exaggerated for convenience and clarity of explanation.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a," "an," and "the" include singular forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups.

Hereinafter, a method and system for operating a transaction information providing service according to some embodiments of the present invention and a computer-readable recording medium on which the method is recorded will be described in detail with reference to the drawings. Hereinafter, in the description of the present invention, a node is a road by a road method, which is an electronically shaped point where a traffic flow is changed such as an intersection, a branch point, a tunnel entrance, etc., It is an electronically shaped road section connecting nodes along road lines.

Hereinafter, the navigation collection traffic information is collected in the order of the collection time for each vehicle based on the ITS standard link provided by the Ministry of Land, Transport and Maritime Affairs. The storage form of the collection data may include, for example, a terminal ID, Information such as a link, an entry link, a travel time, and a speed can be stored as text.

Also, in order to support the technical idea of the present invention, for example, in order to evaluate the reliability of representing the population by using the sample data, the actual traffic data collected through the field survey and the traffic speed were compared and verified, This paper describes the results of comparing the traffic speed and traffic volume between traffic data of other organizations and navigation data.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a flow chart schematically illustrating a route-based traffic monitoring method according to some embodiments of the present invention.

1, the path-based traffic monitoring method according to some embodiments of the present invention includes a link-based path data preparing step S1 for preparing link-based path data for analysis and a link- And a traffic information generating step S2 for generating traffic information indicating traffic for each link according to a user's selection using the data.

Therefore, it is possible to analyze a wide range of large-scale route-based data collected through advanced transportation devices such as navigation devices, road network observation devices, and traffic volume measuring devices, and display them on a monitor screen for utilization for policy or research purposes. , Monthly data, and year data can be collectively processed and monitored.

FIG. 2 is a flowchart illustrating a traffic information generating step S2 of the route-based traffic monitoring method according to some embodiments of the present invention.

As shown in FIG. 2, the traffic information generation step S2 of the path-based traffic monitoring method according to some embodiments of the present invention extracts all paths or upper paths that pass through a specific road, A select link analysis step (S21) for analyzing a pattern through the vehicles using the road so as to be able to express the result on a road and an administrative area basis; A time map analysis step (S22) for analyzing the influence roads according to each traffic time by displaying all road networks that can be taken, a main path extracting step (S23) for displaying all paths or upper paths passing through the starting point and the arrival point selected by the user A traffic index extraction step (S24) of displaying the calculated index results in units of road units or administrative zones, A neighborhood searching step (S25) of expressing only an indicator and defining an analysis area; and a search step (S25) of searching a neighborhood using at least one of an estimated traffic volume, an average speed and a congestion frequency intensity A congestion section selection step S26 for selecting a congestion section, and a congestion scanning step S27 for indicating the temporal / spatial variation pattern of the congestion on a time axis basis for the traffic axis.

13 is a diagram showing an example of a system for implementing the route-based traffic monitoring method of the present invention. As shown in FIG. 13, the system is based on various kinds of route data, The traffic volume is estimated by considering the observation traffic volume, the probe or the speed data, and the traffic volume is generated. When the user views the traffic volume, the result is generated and displayed on the monitor screen.

More specifically, for example, as shown in FIG. 14, in addition to the main functions of FIG. 13, various analysis tool functions, additional functions, table functions, download functions, and the like can be added.

3 is a flowchart showing a select link analysis step (S21) of the path-based traffic monitoring method of FIG.

FIG. 17 is a diagram showing an example of data processed in the select link analysis step S21.

3 and 17, the select link analysis step S21 includes a link ID selection step S211 for receiving the first link ID selection information from the user terminal, the stored link-based path data for analysis (Step S212) of extracting corresponding path data to which the first link ID (e.g., 200) selected by the user belongs; (S213) that divides the link of the first link ID into an entry link, and the link after the first link ID, into entry link classification information.

17, the select link analysis step S21 includes a link-specific frequency generation step S214 for generating link-specific frequency data in which the incoming entry classification data is sorted on the basis of the entry advance frequency by link ID ) And the first link corresponding to the first link ID are displayed on the screen, and the entry route and the entry route of the first link are displayed on the screen according to the frequency of the link, And displaying the selected link (S215).

Accordingly, after extracting all routes or upper routes passing through a specific road, it is possible to express the results in units of roads and administrative districts, thereby analyzing patterns through vehicles using the roads.

4 is a flowchart showing a time map analysis step (S22) of the route-based traffic monitoring method of FIG.

18 is a diagram showing an example of data processed in the time map analysis step S22.

As shown in FIGS. 4 and 18, the time map analysis step S22 is a step of analyzing the basic data for calculating the time required for each link and the time using the speed information and the link ID road extension information, A link ID selection step (S222) of receiving the first link ID selection information from the user terminal, a step of extracting a next link ID from which a link corresponding to the first link ID can be advanced next, The next link time summing step (S223) for summing the required time, adding up the cumulative time, and repeating the summing of the cumulative time (for example, repeating the cumulative time until the cumulative time exceeds 60 minutes) And a time map display step (S224) of displaying the next links corresponding to the next link ID within a range not exceeding a predetermined reference time on the screen.

Accordingly, the user can select all the roads and the roads, and display all the roads that can go from the selected roads to the reference times (for example, 60 minutes) to analyze the impacts according to the travel times.

FIG. 5 is a flowchart showing a main route extraction step (S23) of the route-based traffic monitoring method of FIG.

FIG. 19 is a diagram showing data to be processed in the main route extracting step (S23).

5 and 19, the main route extracting step S23 receives the starting link ID selection information (for example, 100) and the arrival link ID selection information (for example, 200) from the user terminal 2, 89, 101 (including paths 1, 2, 89, 101) including both the start link ID and the arrival link ID selected by the user among the stored analysis link based path data Extracting only the pure path data excluding the previous link of the departure link ID and the subsequent link of the arrival link ID from the corresponding path data (step S232) S233), a frequency re-aggregation step (S234) of re-aggregating the frequency of the pure path data on the basis of the same path, and a step of re-aggregating the top N (e.g., five) An upper link extracting step (S235) for extracting only the sets, and a starting link and a destination link corresponding to the starting link ID and the destination link ID are displayed on the screen, and the color or thickness of the intermediate links is displayed differently according to the frequency And a main route display step S236.

Thus, it is possible to display all paths or paths that pass through the starting point and the destination selected by the user.

FIG. 6 is a flowchart showing a traffic indicator extraction step (S24) of the path-based traffic monitoring method of FIG.

20 is a flowchart showing an example of the traffic index extraction step (S24).

6 and 20, the traffic index extraction step S24 may be performed by applying the annual average, weekday, weekly observation traffic volume information, yearly average, weekday, and weekend probe information as reference data, A slope calculation step (S242) of calculating a slope of a traffic volume indicating a traffic volume trend on the basis of the observation traffic volume; a step S242 of calculating a slope of the traffic volume based on the observation traffic volume by substituting the number of probes of the target link A traffic volume estimation step (S244) for estimating a traffic volume for each vehicle type of the target link using the vehicle type of the observation traffic volume, a traffic volume estimation step (S244) (S245) for estimating the amount of traffic, a traffic volume estimation step (S245) for estimating traffic volume, (S246) for generating traffic indices according to road sections or administrative districts using the boundary speeds according to the base and road grades, (S247) displaying the traffic indicators including at least one of a traffic information, a traffic information, a traffic information,

Here, the slope calculation step (S242) uses an optimal model for deriving a trend slope line using the number of probes using the annual average observed traffic volume, and the traffic volume estimation step (S245) To estimate the traffic volume.

In addition, the traffic indicator generation step S247 may calculate the traffic congestion index using the estimated traffic volume and the per-link speed data distribution database.

Here, as shown in FIG. 15, the traffic volume can be estimated using the annual average observation traffic volume and the number of probes for unobservable links that lack data.

Also, as shown in FIG. 16, the traffic congestion index can be calculated using the traffic volume and the per-link speed data distribution database.

In this paper, we can calculate average speed and normal speed during congestion on the basis of the boundary speed per road class in the per-link speed data distribution database, and calculate the congestion intensity and congestion cost using the estimated traffic volume and the per- can do.

FIG. 7 is a flowchart showing a search step S25 of the neighborhood in the route-based traffic monitoring method of FIG. 2. FIG.

FIG. 21 is a diagram showing a flow chart of the search for the home city (S25) and an example of a monitor display screen.

As shown in FIGS. 7 and 21, the local search step S25 includes an area selection step S251 for receiving the local area information to be searched from the user terminal, an estimated traffic amount corresponding to the local area, (S252), an area processing step (S253) for processing an area not corresponding to the Korean neighborhood area, and an indicator result corresponding to the Korean neighborhood area, (S254) displaying the results of the database search, displaying the results with a table inquiry, and changing the index to display a database and displaying results.

22 and FIG. 23 show the first link corresponding to the first link ID on the screen in the select link display step (S215), and use the frequency- And an example of displaying the advancement path by varying the color or thickness of the link according to the frequency of the link.

Accordingly, after extracting all routes or upper routes passing through a specific road, it is possible to express the results in units of roads and administrative districts, thereby analyzing patterns through vehicles using the roads.

As shown in FIG. 23, in the select link display step S215, the layers are variously set. For example, in the road result screen, the red color represents the entry route, the green color represents the entry route, It is possible to display both the area and the road network together.

24 and 25, in the time map display step (S224), a first link against the first link ID is displayed on the screen, and within a range not exceeding a predetermined reference time It is possible to display the next links corresponding to the next link ID on the screen. That is, for example, the 30-minute influence right / 60-minute influence right of the time zone from 08:00 to 09:00 can be displayed on the screen.

Accordingly, the user can select all the roads and the roads, and display all the roads that can go from the selected roads to the reference times (for example, 60 minutes) to analyze the impacts according to the travel times.

25, in the time map display step (S224), it is also possible to set the layers variously, for example, to display an accumulated travel time label on the basis of the selected link.

26, in the main route display step S236, a start link and a destination link corresponding to the departure link ID and the arrival link ID are displayed on the screen, and according to the frequency, It can be displayed in different colors or thicknesses. Thus, it is possible to display all paths or paths that pass through the starting point and the destination selected by the user.

In addition, as shown in FIG. 27, in the main route display step (S236), a variety of display can be performed by setting various layers, for example, displaying the main route in a thick and blue color on the main route result screen.

28, in the traffic indicator display step S247, at least one of the vehicle traveling distance, the average speed, the average speed at congestion, the average speed at normal time, the congestion intensity, the mixing cost, And display the traffic indicators including one or more on the screen. It is possible to display on the screen in various ways such as displaying the estimated traffic volume on the screen by varying the layer on the screen, displaying the result screen after selecting the area, and the like.

29, when the user executes the "road section ", for example, the user can check the login, search the system registration road section, or search the individual registration road section. These individual registered road sections are all capable of creating, editing, deleting, and searching, so that the roads of interest or frequent searches can be easily registered in the personal DB.

Also, as shown in FIG. 30, the image screen can be set to a wide variety of areas, such as selecting only the Seoul area, or selecting and displaying Seoul, Incheon and Gyeonggi-do.

31, the user can utilize the function of creating / editing / deleting / searching the road section such as "Kyungbu highway descent line ", and can also search the indicator for the selected link at any time.

In addition, as shown in FIG. 32, a very diverse background can be applied to the background map, such as a dark map, a gray map, a color map, a night map, a satellite map, and no map.

As shown in Fig. 33, the layer setting can also be freely set, so that the " Scale Width UI "is set to change the thickness of the road or the" Classification UI "to set the color or width of the symbol It can be set variously.

As shown in Fig. 34, according to an example of the road section search result screen of the estimated traffic volume, it is possible to display the road section-specific highway, such as a passenger car, bus, truck, Various high-speed search results can be displayed on the screen.

8 is a block diagram that schematically illustrates a route-based traffic monitoring system 100 in accordance with some embodiments of the present invention.

8, the path-based traffic monitoring system 100 according to some embodiments of the present invention mainly includes a link-based path data preparation unit 1 for preparing link-based path data for analysis, And a traffic information generation unit 2 for generating traffic information indicating traffic for each link according to a user's selection using link-based route data.

In addition, the traffic information generation unit 2 may extract all routes or upper routes passing through a specific road, and then display the results in units of roads and administrative areas using the extracted routes, A time map analyzer 22 for analyzing the influence of each road by displaying the selected road network on the basis of the selected road after selecting the travel time zone and the road, A main route extracting unit 23 for displaying all routes or an upper route passing through a starting point and an arrival point selected by the user and a traffic index extracting unit 24 for displaying the calculated index results on a road unit or a administrative zone basis A local search unit 25 for displaying an index only within a region designated by the user and defining an analysis region, A congestion section selecting section 26 for selecting a congestion section using at least one of the estimated traffic volume, the average speed, and the congestion frequency intensity capable of judging whether or not the congestion has occurred, and congestion indicating time- And may include a scanning unit 27.

The select link analyzer 21 includes a link ID selector 211 for receiving the first link ID selection information from the user terminal, a second link ID selection unit 211 for selecting the first link ID And a link after the first link ID is divided into an entry link and a link after the first link ID are classified into an entry link and an entry link, A link-specific frequency generation unit 214 for generating link-specific frequency data in which the incoming entry classification data is sorted on the basis of the entry advance frequency by link ID, The first link corresponding to the first link ID is displayed on the screen, and the entry route and the advance route of the first link are linked to the frequency of the link using the link- Unlike the color or the thickness of the LA link may include a select link display section 215 for display.

The time map analyzer 22 includes a basic data preparation unit 221 for preparing basic data for calculating the time required for each link and time by using the speed information and the link ID road extension information for each link ID, A link ID selection unit 222 for receiving the first link ID selection information from the terminal and a next link ID capable of next entry of the link corresponding to the first link ID, The next link time summing unit 223 for summing up the cumulative time (for example, repeating until the cumulative time exceeds 60 minutes) and the first link against the first link ID are displayed on the screen, And a time map display unit 224 for displaying the next links corresponding to the next link ID within a range not exceeding the next link ID.

The main path extracting unit 23 includes a starting and ending link ID selecting unit 231 for receiving start link ID selection information and arrival link ID selection information from the user terminal, (E.g., routes 1, 2, 89, and 101) including both the start link ID and the destination link ID selected by the route information extractor 232, A pure path data extracting unit 233 for extracting pure path data except for a previous link of the departure link ID and a subsequent link of the arrival link ID at a predetermined frequency, An upper link extracting unit 235 for extracting only N upper (e.g., five) link aggregates based on the frequency, And a main path display unit 236 displaying a start link and a destination link corresponding to the destination link ID on the screen and displaying the color or thickness of the intermediate links according to the frequency.

The traffic index extracting unit 24 extracts the observed traffic volume within the predetermined radius of the target link by applying the annual average, weekday and weekly observation traffic volume information, and the annual average, weekday, and weekend probe information as reference data A slope calculation section 242 for calculating a slope of a traffic volume indicating a traffic volume trend on the basis of the observation traffic volume and a traffic volume estimation section 243 for estimating a traffic volume by substituting the number of probes of the target link A traffic volume estimating unit 244 for estimating a traffic volume per vehicle type for the target link using the vehicle type of the observed traffic volume, a traffic volume estimating unit 244 for estimating the traffic volume for each time period using the time- (245), the traffic volume per hour, the annual average, the weekday and the weekend rate data distribution database, and the boundary speed for each road grade A traffic indicator generating unit 246 for generating traffic indices for each section or administrative district, and a traffic indicator generating unit 246 for generating traffic indices for at least one of the following: traffic mileage, average speed, average speed at congestion, And a traffic indicator display unit 247 for displaying the traffic indicators on the screen.

The neighborhood searching unit 25 includes an area selecting unit 251 for receiving the neighborhood area information to be searched from the user terminal, an estimated traffic volume inquiry unit 252 for inquiring the estimated traffic volume corresponding to the neighborhood area, And a local area processing unit 253 for processing an area not corresponding to the local area, invisible, and an index result corresponding to the local area, by displaying the result as a value set by changing the layer setting, And a local neighborhood indicator display unit 254 for displaying a database inquiry and a result.

These include, but are not limited to, a program, a circuit section, a microprocessor, a central processing unit, a computing device, a control device, a circuit board, a control panel, an electronic part, and the like capable of performing each of the steps of the route- based traffic monitoring method according to some embodiments of the present invention described above The technical idea of the devices capable of performing such a method may be variously modified and modified by those skilled in the art, so that a detailed description thereof will be omitted.

9 is a conceptual diagram illustrating a system for operating a route-based traffic monitoring service in accordance with some embodiments of the present invention.

9, a system for operating an analysis path data generation service using location information according to some embodiments of the present invention includes a user terminal 10, a navigation company terminal 20, An administrator terminal 30 and a server computer 60 connected through an operator terminal 90 and a network 50. [

Here, the server computer 60 receives raw data from the navigation company terminal 20 or the road network administrator terminal 30 to prepare analysis link-based route data, and uses the link-based route data for analysis A traffic information monitoring unit for monitoring traffic information of a user who is able to operate the route based traffic monitoring service through the network 50 and which is programmed to transmit the traffic information to the user terminal, A computer provided in a factory, a business entity, a head office, a branch office, a business office, an agency, a data center, or the like.

For example, the user terminal 10 may be a person or a policy person or a researcher who desires to receive a route-based traffic monitoring service that can be utilized for policy or research purposes through the system of the present invention, have.

Here, the user terminal 10 is not necessarily limited to a computer, but all information terminal devices capable of processing various information can be applied. For example, not only various smart phones but also personal computers, mobile terminals, PDAs, smart pads, laptops, smart cameras, smart camcorders, electronic books, smart scanners, and the like can be applied.

Also, for example, the navigation company terminal 20 may be a terminal of a navigation company, a navigation company, or a navigation user who wants to provide raw navigation information through the system of the present invention and receive an information fee.

Here, the navigation terminal 20 is not necessarily limited to a computer, and all information terminal devices capable of processing various information can be applied. For example, not only various smart phones but also personal computers, mobile terminals, PDAs, smart pads, laptops, smart cameras, smart camcorders, electronic books, smart scanners, and the like can be applied.

For example, the road network administrator terminal 30 can receive a road network observer, traffic volume measuring instrument, tollgate information, high-pass information, and the like through the system of the present invention, Lt; / RTI >

Here, the above-mentioned road network administrator terminal 30 is not necessarily limited to a computer, but all information terminal devices capable of processing various information can be applied. For example, not only various smart phones but also personal computers, mobile terminals, PDAs, smart pads, laptops, smart cameras, smart camcorders, electronic books, smart scanners, and the like can be applied.

The operator terminal 90 is a terminal for managing and operating the server computer 60, such as an individual or a company, a factory, a business entity, a central management station, a head office, a branch office, A PDA, a smart phone, a smart pad, a camera, a camcorder, a notebook, an electronic book, a notebook computer, and the like which can receive various character information, numeric information, and image information, A personal computer, various other server computers, and the like can all be applied.

9, the user terminal 10, the navigation company terminal 20, the road network administrator terminal 30, and the operator terminal 90 are separately operated. That is, for example, the user can register as a user, the navigation company can register as a navigation company, the road network manager can register as a road network manager, and the operator can register as an operator.

However, the present invention is not limited to this, and for example, the navigation service provider or the road network manager can register as a user, and the navigation service provider or the road network manager can be used as a user without receiving additional information charges.

For example, the user terminal 10, the navigation company terminal 20, the road network administrator terminal 30, the operator terminal 90, and the server computer 60 shown in FIG. A hybrid application and a program are installed and connected to each other through the network 50. The terminals connected by the network 50 can be connected to a mobile communication network such as 2G, 3G, 4G, and LTE, a WIFI communication network, A communication network such as a cellular phone, a cellular network, a CDMA communication network, an LTE communication network, an Ethernet communication network, a WiMAX communication network, a local area network (LAN), a wide area network (WAN), an RF communication network, an infrared communication network, Internet browser (Netscape, Internet Explorer, etc.) that can display the contents of the web in the form of XML, HTML5, etc., or in-house or external or near-distance / A tocol device or the like.

9, the server computer 60 may include a program control unit (PG) for controlling the program and a database (DB) for storing various types of information.

9, the program control unit PG includes a main program 61 for operating the entire program, the user terminal 10, the navigation company terminal 20, and the road network administrator terminal 30 A login program 63 for receiving login information from the user terminal 10, the navigation company terminal 20, and the road network administrator terminal 30; , A link-based path data preparation program (64) for receiving raw data from the navigation company terminal (20) or the road network administrator terminal (30) and preparing analysis link-based path data, A traffic information generation program 65 for generating traffic information indicating traffic for each link according to a user's selection, A traffic information transmission program 66 for transmitting the traffic information to the user terminal, and other programs 67 for performing various functions such as advertisement, promotion, payment or bulletin board, and the like.

Therefore, the navigation service provider or the road network manager can provide raw data and use the information as a fee for information or other social contribution projects, and the operator can process the traffic information to transmit the traffic information to the user, It is possible to fully utilize the large-capacity big data for the purpose of.

Through this, the operator can benefit from the information fee or fee from the user.

Herein, the above-described programs may be stored in the storage medium of the user terminal 10, the navigation company terminal 20, the road network administrator terminal 30, the operator terminal 90, Or a user application.

However, the above-described programs are not limited to being associated with an executable program or a smartphone application, and may be interworked with all various types of terminals.

9, the database DB includes a member registration information database 70 for storing the member registration information, a login information database 71 for receiving the login information, A link-based route database 72 for storing route data, a traffic information database 73 in which the traffic information is stored, and other information database 74.

Therefore, the server computer 60 receives the raw data from the navigation company terminal or the road network administrator terminal by the link-based route data preparation program 64, prepares analysis link-based route data, Based on the link-based route data for analysis, generates traffic information representing traffic for each link according to a user's selection, and the traffic information transmission program (66) And may operate a route-based traffic monitoring service transmitted to the user terminal.

FIG. 10 is a block diagram showing a traffic information generating program 65 of the system for operating the route-based traffic monitoring service of FIG.

As shown in FIG. 10, the traffic information generation program 65 extracts all routes or upper routes that pass through a specific road, and then displays the results in units of roads and administrative districts using the extracted routes, A select link analysis program 651 for analyzing a pattern through the vehicles using the vehicle, and a user who selects a traffic time zone and a road and displays all the road networks that can go during the reference time from the selected road, A time map analysis program 652, a main route extraction program 653 for displaying all routes or upper routes passing through the starting point and the destination selected by the user, The traffic indicator extraction program (654) and the area of the analysis are defined by displaying the indicator only within the area designated by the user And a congestion interval selection program 655 for selecting the congestion interval using at least one of the estimated traffic volume, the average speed, and the congestion frequency strength, which can determine congestion among the congestion indicator data, And a congestion scan program 657 for indicating a temporal / spatial variation pattern of congestion on a time axis basis for the traffic axis.

The select link analysis program 651 includes a link ID selection program 6511 for receiving the first link ID selection information from the user terminal and a link ID selection program 6511 for selecting the first link ID A path data extraction program 6512 for extracting corresponding path data to which the first link ID belongs, and a link before the first link ID of the corresponding path data is classified as an entry link, A link-specific frequency generation program 6514 for generating link-specific frequency data in which the incoming entry classification data is sorted on the basis of the entry advance frequency by link ID, The first link corresponding to the first link ID is displayed on the screen, and the frequency of the first link An input path and advance path may include a select link display program (6515) for displaying by changing the color or the thickness of the link at the frequency of the link.

The time map analysis program 652 includes a basic data preparation program 6521 for preparing basic data for calculating the time required for each link and the time using the speed information and the link ID road extension information for each link ID, A link ID selection program 6522 for receiving the first link ID selection information from the terminal, and a next link ID capable of next entry of the link corresponding to the first link ID, summing up the required time, The next link time sum program 6523 for accumulating the cumulative time (for example, repeating until the cumulative time exceeds 60 minutes) and the first link against the first link ID are displayed on the screen, And a time map display program 6524 for displaying the next links corresponding to the next link ID within a range not exceeding the next link ID on the screen.

The main path extracting program 653 includes a start destination link ID selecting program 6531 for receiving start link ID selection information and arrival link ID selection information from the user terminal, (Eg, routes 1, 2, 89, and 101) including both the start link ID and the destination link ID selected by the route information extracting program 6532, A pure path data extraction program 6533 for extracting only the pure path data except for the previous link of the departure link ID and the subsequent link of the destination link ID at a frequency of the arrival link ID, An aggregation program 6534, and an upper link 6532 for extracting only the upper N (e.g., five) sets of links on the basis of the frequency And a main route display program 6536 for displaying the departure link and the arrival link corresponding to the departure link ID and the arrival link ID on the screen and displaying the color or thickness of the intermediate links according to the frequency, ).

The traffic index extraction program 654 extracts the observed traffic volume within the predetermined radius of the target link by applying the annual average, weekday, weekly observation traffic volume information, yearly average, weekday, and weekend probe information as reference data A slope calculation program 6542 for calculating a slope of traffic volume indicating the traffic volume trend based on the observation traffic volume and a traffic volume estimation program 6543 for estimating traffic volume by substituting the number of probes of the target link A traffic volume estimation program 6544 for estimating the traffic volume of each vehicle type for the target link using the vehicle type of the observed traffic volume, a traffic volume estimation program 6544 for estimating the traffic volume for each time period by using the time- (6545), traffic volume by time zone, yearly average, weekday, weekly rate data distribution day A traffic indicator generation program 6546 for generating traffic indices according to road sections or administrative districts using boundary speeds for base and road grades, and a traffic indicator generating program 6546 for calculating at least vehicle traveling distance, average speed, average speed at congestion, And a traffic indicator display program 6547 for displaying the traffic indicators including any one or more of combinations of the above-mentioned traffic indicators on the screen.

The neighborhood search program 655 includes an area selection program 6551 for inputting the neighborhood area information to be searched from the user terminal, an estimated traffic volume inquiry program 6552 for inquiring the estimated traffic volume corresponding to the neighborhood area, A region processing program 6553 for processing an area not corresponding to the local area, and an indicator result corresponding to the local area, and displaying the result as a value set by changing the layer setting, And a local neighborhood indicator display program 6554 that changes the indicator to display a database query and results.

11 is a conceptual diagram illustrating an exchange relationship between an operator who operates a route-based traffic monitoring service using location information of the present invention, a user, a navigation service provider, and a road network manager.

As shown in FIG. 11, the operator operating the server computer 60 can acquire the commission from the user every time information is used by providing advanced traffic information to the user, as well as dues from the user, The navigation service provider or the road network manager can provide the operator with the abandoned raw big data to receive the information and become a new revenue source. And the like, which can be beneficial to all of us.

12 is a flowchart illustrating a method of operating a path based traffic monitoring service in accordance with some embodiments of the present invention.

As shown in FIGS. 9 to 12, a method of operating a route-based traffic monitoring service according to some embodiments of the present invention includes configuring a server computer capable of operating a route-based traffic monitoring service, ) Preparing link-based route data for analysis by receiving raw data from the navigation company terminal or the road network administrator terminal by the link-based route data preparation program 64, (b) 65) generating traffic information representing traffic for each link according to a user's selection using the link-based route data for analysis, and (c) generating traffic information by the traffic information transmission program (66) To the user terminal.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium.

A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored.

Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, a magneto-optical disk, an optical data storage, a flash memory, and the like, And may also be implemented in the form of a carrier wave (e.g., transmission over the Internet).

In addition, the computer-readable recording medium may be distributed over network-connected computer systems so that computer readable codes can be stored and executed in a distributed manner.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: Link-based path data preparation unit
2: Traffic information generating section
21: Select link analysis section
22: Time map analysis section
23: main path extracting unit
24: Traffic index extracting unit
25: Our neighborhood search department
26: Congestion section selection section
27: Congestion scan section
10: User terminal
20: Navigation terminal
30: Road network manager terminal
50: Network
60: Server computer
90: Operator terminal
100: Path-based traffic monitoring system

Claims (13)

A link-based path data preparing step of preparing link-based path data for analysis; And
A traffic information generating step of generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis;
Based traffic monitoring method. The method according to claim 1,
The traffic information generating step may include:
And a select link analysis step of extracting all routes or upper routes that pass through a specific road and then using the selected route to express the results in units of roads and administrative districts to analyze patterns of the vehicles using the roads,
Wherein the select link analysis step comprises:
A link ID selecting step of receiving first link ID selection information from a user terminal;
A path data extracting step of extracting corresponding path data belonging to the first link ID selected by the user among the stored analysis link-based path data;
An entry advancement classifying step of classifying a link before the first link ID into an entry link and a link after the first link ID as an entry link;
A link-specific frequency generation step of generating link-specific frequency data in which the incoming entry classification data is sorted on the basis of an entry advance frequency by link ID; And
The first link corresponding to the first link ID is displayed on the screen and the entry route and the entry route of the first link are displayed in different colors or thicknesses depending on the frequency of links using the link- Selecting link display step;
Based traffic monitoring method. The method according to claim 1,
The traffic information generating step may include:
And a time map analysis step of displaying all road networks that the user can go from the selected road to the reference time after selecting the travel time zone and the road,
In the time map analysis step,
A basic data preparation step of preparing basic data for calculating the time required for each link and time by using the speed information and link ID road extension information for each link ID;
A link ID selecting step of receiving first link ID selection information from a user terminal;
A next link time summing step of extracting a next link ID capable of advancing to a next link corresponding to the first link ID, summing the required time, adding the cumulative time, and repeating the summing; And
A time map display step of displaying a first link against the first link ID on the screen and displaying next links corresponding to the next link ID within a range not exceeding a predetermined reference time on the screen;
Based traffic monitoring method. The method according to claim 1,
The traffic information generating step may include:
And a main path extracting step of displaying all or an upper path passing through a starting point and a destination selected by the user,
In the main path extracting step,
A starting and destination link ID selecting step of receiving start link ID selection information and arrival link ID selection information from a user terminal;
Extracting corresponding route data including both the starting link ID and the destination link ID selected by the user from the stored analysis link-based route data;
Extracting only pure path data excluding the previous link of the departure link ID and the subsequent link of the destination link ID from the corresponding path data;
A frequency re-aggregation step of re-aggregating the frequency of the pure path data on the basis of the same path;
An upper link extracting step of extracting only upper N sets of links based on the frequency; And
Displaying a start link and a destination link corresponding to the start link ID and the destination link ID on a screen and displaying the intermediate links in different colors or thicknesses according to the frequency;
Based traffic monitoring method. The method according to claim 1,
The traffic information generating step may include:
And a traffic indicator extracting step of displaying the calculated indicator result by road unit or administrative unit,
In the traffic index extraction step,
An observation traffic volume extraction step of extracting an observation traffic volume within a predetermined radius of the target link by applying the annual average, weekday, and weekend observation traffic volume information and year, average, weekday and probe probe information as reference data;
A slope calculation step of calculating a slope of a traffic volume indicating a traffic volume trend based on the observation traffic volume;
A traffic amount estimation step of estimating a traffic amount by substituting the number of probes of the target link;
A traffic volume estimating step of estimating a traffic volume of each vehicle type of the target link using the vehicle type of the observed traffic volume;
Estimation of traffic volume by time zone using time - based probes and time - based observation traffic volume;
A traffic indicator generating step of generating a traffic indicator for each road section or an administrative area by using the traffic volume for each time period, the annual average, weekday and weekend rate data distribution database, and the boundary speed for each road grade; And
A traffic indicator display step of displaying the traffic indicators including at least one of a vehicle traveling distance, an average speed, an average speed at a congestion, an average speed at a normal time, a congestion intensity, a mixing cost, and combinations thereof;
Based traffic monitoring method. 6. The method of claim 5,
The slope estimating step uses an optimal model for deriving a trend slope line using the number of probes using the annual average observation traffic volume,
Wherein the traffic estimating step estimates traffic volume by applying an unshown link to a trend slope. 6. The method of claim 5,
The traffic indicator generation step includes:
A traffic - based traffic monitoring method that calculates traffic congestion indices using estimated traffic volume and link - specific velocity data distribution database. The method according to claim 1,
The traffic information generating step may include:
A neighborhood searching step of displaying an index only within a region designated by the user and defining an area of analysis;
In the search for the neighborhood,
An area selection step of receiving the information of the neighborhood area to be searched from the user terminal;
An estimated traffic volume inquiry step of inquiring an estimated traffic volume corresponding to the neighborhood area;
Other area processing step of processing an area not corresponding to the local area invisible; And
Displaying a result of the indicator corresponding to the area in the neighborhood of the user by changing the layer setting and displaying the result with the set value or displaying the database and changing the indicator by referring to the table;
Based traffic monitoring method. The method according to claim 1,
The traffic information generating step may include:
And a congestion section selection step,
In the congestion period selection step,
A traffic-based traffic monitoring method for selecting congestion intervals using at least one of estimated traffic volume, average speed, and congestion frequency strength, which can determine congestion among congestion indicator data. The method according to claim 1,
The traffic information generating step may include:
A congestion scan step,
The congestion scanning step includes:
A traffic - based traffic monitoring method which shows the temporal and spatial change patterns of congestion on the time axis in traffic accidents. A link-based path data preparation unit for preparing link-based path data for analysis; And
A traffic information generating unit for generating traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis;
Based traffic monitoring system. A method for operating a route-based traffic monitoring service using a computer system having at least one user terminal, at least one navigation business terminal, at least one road network administrator terminal and a server computer connected through a network,
Wherein the server computer comprises: a link-based route data preparation program for receiving raw data from the navigation company terminal or the road network administrator terminal and preparing analysis link-based route data; A traffic information generation program for generating traffic information representing traffic per link, a traffic information transmission program for transmitting the traffic information to the user terminal, a link-based route database for analysis in which the analysis link-based route data is stored, And a traffic information database in which information is stored,
(a) preparing link-based route data for analysis by receiving raw data from the navigation company terminal or the road network administrator terminal by the link-based route data preparation program;
(b) generating, by the traffic information generating program, traffic information indicating traffic for each link according to a user's selection using the link-based route data for analysis; And
(c) transmitting the traffic information to the user terminal by the traffic information transmission program;
Based traffic monitoring service. 1. A computer system for operating a route-based traffic monitoring service using a computer system having at least one user terminal, at least one navigation business terminal, at least one road network administrator terminal and a server computer connected via a network,
Wherein the server computer comprises: a link-based route data preparation program for receiving raw data from the navigation company terminal or the road network administrator terminal and preparing analysis link-based route data; A traffic information generation program for generating traffic information representing traffic per link, a traffic information transmission program for transmitting the traffic information to the user terminal, a link-based route database for analysis in which the analysis link-based route data is stored, And a traffic information database in which information is stored,
Based on the link-based route data preparation program, prepares analysis link-based route data by receiving raw data from the navigation company terminal or the road network administrator terminal, and the traffic-based link- And a controller which is programmed to generate traffic information indicating traffic for each link according to a user's selection and to transmit the traffic information to the user terminal by the traffic information transmission program using the path- Operating system.

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