KR20150083943A - Method and apparatus for extracting valid sample, traffic informaotn and control system for extracting valid sample - Google Patents

Abstract

The present invention relates to a method for extracting an effective sample, an apparatus therefor and a system for collecting traffic information. According to the present invention, the system can extract a more accurate sample even in a complex urban sphere mixed with mobile terminals of vehicles, residents and pedestrians by calculating mobile terminal devices passing the boundary region of a specific area as an effective sample using a mobile communications network and collecting real time traffic data based on position data tracked by tracking current position of calculated effective sample, thereby improving the reliability of moving speed calculation in an urban sphere.

Description

METHOD AND APPARATUS FOR EXTRACTING VALID SAMPLE, TRAFFIC INFORMAOTN AND CONTROL SYSTEM FOR EXTRACTING VALID SAMPLE,

The present invention relates to a method for calculating an effective sample, an apparatus therefor, and a traffic information collecting system. More particularly, the present invention relates to a traffic information collecting and processing system using a mobile communication network, To an apparatus and method for calculating an effective sample.

The contents described in this section merely provide background information on the present embodiment and do not constitute the prior art.

With the development of mobile communication technology, in recent years, various services can be provided based on the identified location by grasping the current position of the user in connection with the location based service. Particularly, a navigation function is included in the mobile terminal device, so that the mobile terminal device can provide the route guidance according to the traveling of the vehicle or the movement of the user, and the technology for providing the intelligent transportation service by connecting the communication technology to the road traffic system is developed .

Traffic Information and Control System (TICS), which is one of technologies for providing such intelligent transportation services, provides a service for collecting, processing and providing traffic information in real time based on the user's location.

In general, the traffic information collection system uses GPS (Global Positioning System) and mobile communication network to provide navigation service for each vehicle, and to provide route guidance and real-time traffic information, And provides the collected traffic information through web, mobile, navigation, IPTV (Internet Protocol Television), and the like.

Such a traffic information collection system uses a method of selecting a mobile terminal device passing through a series of base stations adjacent to an object road as a sample in order to collect a sample traveling along a specific road when collecting traffic information using a mobile communication network.

However, when such a traffic information collection method is used, the traffic information collection system is able to collect traffic information relatively accurately because it is highly likely that the mobile terminal devices selected as the sample are vehicles running on the road in an environment such as a highway, There are many residents and pedestrians in the vicinity of the road, so that it is less likely that the mobile terminal device moving in the actual vehicle is selected as an actual sample.

Korean Patent Publication No. 2008-0099519, published on November 13, 2008 (name: method and apparatus for analyzing road traffic speed using mobile communication network)

The present invention is proposed to solve the conventional inconveniences. The present invention monitors a mobile terminal device moving through a traffic information collection area using a mobile communication network to detect a sample, , Weights a sample of one or more mobile terminal devices that pass through the identified boundary region among the detected samples to detect it as an effective sample and tracks the current position of the detected effective sample to determine A method for calculating an effective sample for collecting real-time traffic information, an apparatus therefor, and a traffic information collection system.

According to another aspect of the present invention, there is provided a service apparatus comprising: a communication unit for communicating with at least one mobile communication terminal device using a mobile communication network to collect traffic information and calculate an effective sample; An effective sample to be detected as an effective sample by identifying a boundary region of a specific region in the traffic information collection target region and assigning a weight to a sample of one or more mobile terminal apparatuses passing through the identified boundary region among the detected samples, A calculating unit; And traffic information for collecting real-time traffic information on a moving route by tracking a current position of the effective specimen calculated by the valid specimen calculating unit by monitoring a mobile terminal device moving in a traffic information collection area, Collecting section.

A service device according to a preferred embodiment of the present invention includes: a storage unit for storing preset road information and traffic information collected in real time by the traffic information collecting unit; And a speed calculating unit for calculating an average moving speed using traffic information on the one or more effective specimens calculated by the valid specimen calculating unit and setting the calculated average moving speed as a moving speed of the traffic information collection target area .

In the service apparatus according to the preferred embodiment of the present invention, the traffic information collecting unit may analyze the call data of the base station located in the traffic information collection target area to detect the sample.

In the service apparatus according to the preferred embodiment of the present invention, the traffic information collecting unit may detect the sample using information registered when a handoff occurs in a base station located in the traffic information collection target area.

In the service device according to the preferred embodiment of the present invention, the traffic information collecting unit may transmit a location inquiry request message for tracking the current location of the detected valid sample to a base station located in a cell corresponding to the boundary area, And transmits the location inquiry response message including the traffic information according to the inquired location information from the home location registration device when the base station transmits the inquired location information to the home location registration device.

In the service apparatus according to the preferred embodiment of the present invention, the validity sampling calculation unit may set the boundary area as a boundary area between the off-campus area and the city area in the traffic information collection target area.

The service apparatus according to the preferred embodiment of the present invention may identify a boundary area between the out-of-area area and the city area using the road information of the traffic information collection target area, Off point to detect a sample of one or more mobile terminal apparatuses flowing into the city area as the effective sample.

The service apparatus according to the preferred embodiment of the present invention may be configured such that the effective sample calculation unit generates an event signal through a base station located in a cell corresponding to the boundary region and outputs a weight to a sample having an event response among the detected samples And can be calculated as the effective sample.

According to another aspect of the present invention, there is provided a communication system for calculating an effective sample, comprising: at least one mobile terminal apparatus moving in a boundary region of a specific region; And detecting a sample by monitoring a mobile terminal device moving in a traffic information collection target area, checking a boundary area of a specific area in the traffic information collection target area, and passing through the identified boundary area of the detected samples And a service device for assigning weights to the samples of one or more mobile terminal devices to calculate an effective sample and tracking the current position of the calculated effective sample to collect real-time traffic information on the movement route.

A communication system for calculating an effective sample according to a preferred embodiment of the present invention is characterized in that the communication system for calculating an effective sampler includes a location inquiry unit for receiving a position inquiry for tracking the current position of the calculated effective sample from the service apparatus, A home location registration device for transmitting a request message, receiving and storing a location inquiry response message including the inquired location information from the base station, and transmitting traffic information according to the inquired location information to the service device .

According to another aspect of the present invention, there is provided a method for calculating an effective sample, the method comprising the steps of: monitoring a mobile terminal device moving in a traffic information collection area to detect a sample; Identifying a border area of a specific area in the traffic information collection area; Calculating a weighted sample of at least one mobile terminal apparatus that passes through the identified boundary region among the detected samples as an effective sample; And collecting real-time traffic information on the moving route by tracking the current position of the calculated one or more effective samples.

According to an aspect of the present invention, there is provided a communication system for calculating an effective sample, the method comprising: calculating an average moving speed using traffic information on the calculated one or more effective samples; And setting the calculated average moving speed to the traveling speed of the traffic information collection target area.

According to another aspect of the present invention, there is provided a communication system for calculating an effective sample, the method comprising the steps of: Generating step; Confirming a sample of a mobile terminal device passing through the specific area in the detected sample using traffic information on the detected sample; Assigning a weight to the identified sample if traffic information for the identified sample includes event information according to the event signal; And calculating the weighted sample as the effective sample.

In order to achieve the above object, a computer-readable recording medium on which a program for executing a method for calculating an effective sample is recorded.

The present invention relates to a method and apparatus for calculating a validated sample of a mobile terminal device passing through a boundary area of a specific area using a mobile communication network and collecting real time traffic information based on the tracked location information by tracking the current location in the calculated effective sample , It is possible to extract a more accurate sample even in a complex urban area where a vehicle mobile terminal, a resident and a pedestrian are mixed together, thereby improving the reliability of calculation of the traveling speed of the city area.

In addition, the present invention extracts a sample through a base station, collects traffic information in real time in an uncertain area of GPS probe data, and replaces GPS probe data in the long term to reduce the cost required for collecting traffic information And can secure the stability of the operation.

1 is a diagram illustrating a configuration of a traffic information collection system according to an embodiment of the present invention.
2 is a diagram illustrating a configuration of a service apparatus for calculating an effective sample in a traffic information collection system according to an embodiment of the present invention.
3 is a diagram illustrating a configuration of a mobile terminal apparatus in which a sample is extracted in a traffic information collection system according to an embodiment of the present invention.
4 is a diagram illustrating an example in which a mobile terminal device passes through a boundary region of a specific region according to an embodiment of the present invention.
5 is a diagram illustrating a method for calculating an effective sample in a service apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the accompanying drawings, detailed description of well-known functions or constructions that may obscure the subject matter of the present invention will be omitted. It should be noted that the same constituent elements are denoted by the same reference numerals as possible throughout the drawings.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings and the inventor is not limited to the concept of terminology for describing his or her invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

First, a traffic information collection system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a configuration of a traffic information collection system according to an embodiment of the present invention.

1, the traffic information collection system includes a service device 100, at least one mobile terminal device 200 (200a, 200b, ..., 200n) and a home location registration device 300, which are linked through a mobile communication network 10, As shown in FIG.

The service device 100 is connected to the mobile communication network 10 to perform communication with one or more mobile terminal devices 200 and the home location registration device 300 and tracks the location of one or more mobile terminal devices 200, According to the request, the route guidance service can be provided based on the current location.

In addition, the service device 100 detects a sample for collecting traffic information by monitoring the mobile terminal 200 moving in the traffic information collection target area, tracks the current position of the detected sample, It can collect real-time traffic information. Also, the service apparatus 100 confirms the boundary region of the specific region in the traffic information collection target area, assigns a weight to the sample of one or more mobile terminal apparatuses that pass through the identified boundary region among the detected samples, Can be calculated.

The mobile terminal device 200 is a terminal capable of transmitting and receiving various data via the mobile communication network 10 in accordance with a key operation of the user. The terminal device may be a navigation device, a tablet PC, a smart phone , A personal digital assistant (PDA), a mobile communication terminal, or the like.

The mobile terminal device 200 is a terminal that performs voice or data communication using the mobile communication network 10 and includes a browser, a program and a protocol for communicating with the service device 100 via the mobile communication network 10 A memory for storing data, a microprocessor for executing and controlling various programs, and the like. That is, the mobile terminal device 200 is a broad concept including any type of terminal, if it is capable of server-client communication with the service device 100, and a communication computing device such as a notebook computer, a mobile communication terminal, and a PDA. Meanwhile, the mobile terminal device 200 is preferably manufactured with a touch screen, but is not limited thereto.

In particular, when the service device 100 requests location inquiry for sample calculation, the mobile terminal device 200 according to an embodiment of the present invention receives a paging request message from the currently connected base station 11, The base station 11 transmits a paging response message to the home location registration device 300 through the base station 11 to indicate the communication range of the current base station 11, can do.

The home location registration device 300 is a database of the home exchange that stores the terminal information, the subscription information, and the authentication information of the mobile terminal device 200, And request location information inquiry to an exchange (not shown). Accordingly, the exchange can transmit the paging request message to the mobile terminal 200 through the corresponding base station 11. When the home location registration apparatus 300 receives the paging response message from the mobile terminal apparatus 200 to the base station 11 to which the exchange is connected, the home location registration apparatus 300 transmits location tracking result information (location information, terminal identification information, Base station identification information, etc.) and registers and stores the received information. Here, the paging response message may include a timestamp and a base station ID with respect to the call detail information (MIN) of the mobile terminal 200.

The service device 100, the mobile terminal device 200 and the home location registration device 300 are linked through a communication network 10, Lt; / RTI > In the embodiment of the present invention, the mobile communication network 10 will be described as an example. The communication network 10 includes a network such as Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Global System for Mobile Communications (GSM), Long Term Evolution (LTE), and Evolved Packet Core It is a concept that collectively refers to next-generation networks and computing networks to be implemented in the future.

A configuration of a service apparatus according to an embodiment of the present invention in a traffic information collection system constructed as above will be described in detail with reference to the accompanying drawings.

2 is a diagram illustrating a configuration of a service apparatus for calculating an effective sample in a traffic information collection system according to an embodiment of the present invention.

2, the service apparatus 100 includes a communication unit 110, a traffic information collection unit 120, an effective sample calculation unit 130, a moving speed calculation unit 140, and a storage unit 150, can do.

The communication unit 110 communicates with the mobile terminal device 200 and the home location registration device 300 through the mobile communication network 10 to transmit and receive messages for traffic information collection and effective sample calculation. The communication unit 110 can collect traffic information through various communication methods as well as wire and wireless methods, and can communicate with the mobile terminal 200 through a wireless method. In addition, the communication unit 110 may transmit and receive data using one or more communication methods. For this purpose, the communication unit 110 may include a plurality of communication modules that transmit and receive data according to different communication methods, respectively.

The traffic information collection unit 120 monitors the mobile terminal device 200 moving in the traffic information collection area to detect a sample, and tracks the current position of the detected sample to collect real-time traffic information on the movement path . The traffic information collecting unit 120 analyzes the call data of the base station located in the traffic information collection area and detects the sample. And a sample for collecting traffic information can be detected through a method of detecting the sample using the method. Particularly, the traffic information collecting unit 120 according to the embodiment of the present invention can collect the real time traffic information based on the tracked position information by tracking the current position of the validated sample calculated among the detected samples.

The traffic information collection unit 120 transmits a location inquiry request message for tracking the current position of the detected sample to the base station 11 located in the cell corresponding to the boundary region through the home location registration device 300, The home location registration device 300 can receive the location inquiry response message including the traffic information according to the inquired location information. Accordingly, the traffic information collection unit 120 may map the traffic information included in the location inquiry response message to the identification information of the mobile communication device 200 and store the same in the storage unit 150.

The validity sampling calculation unit 130 identifies a boundary region of a specific region in the traffic information collection target area and transmits the validated sample to at least one mobile terminal apparatus 200 ), And can be calculated as an effective sample by weighting the confirmed sample. Here, the boundary area of the specific area is a boundary area between the suburban area and the city area in the traffic information collection target area, and the traffic information collection target area may correspond to the city area because it is intended to collect traffic information in the city area.

As shown in FIG. 4, the valid sample calculation unit 130 can identify the boundary regions of the urban area and the urban area using the road information of the traffic information collection target area, It is possible to detect a mobile terminal device 200 that has passed through a handoff point of the base station 11 located at the base station # 1 and enter the city area, and calculate a sample of the detected mobile terminal device 200 as an effective sample.

Specifically, the effective sample calculation unit 130 controls to generate an event signal through a base station located in a cell corresponding to a boundary area, and detects an effective signal from a mobile station You can see a sample of the device. Accordingly, when the event information according to the event signal is included in the traffic information of the confirmed sample, the valid sample calculation unit 130 may assign a weight to the confirmed sample and calculate the weighted sample as an effective sample have.

The moving speed calculator 140 calculates an average moving speed using the traffic information on one or more effective specimens calculated by the valid specimen calculating unit 130 and outputs the calculated average moving speed to the traffic information collection target area, The moving speed of the region can be set. Accordingly, the traffic information is collected on the basis of the average moving speed set at the time of collecting traffic information, and the mobile terminal 200 can provide services such as location-based service and route guidance. The movement speed calculator 140 may calculate the movement speed for each predetermined interval.

The storage unit 150 may store the traffic information collected in real time on the basis of the information related to the location tracking of the mobile terminal 200 and the location tracking.

Next, a configuration of a mobile terminal device according to an embodiment of the present invention in a traffic information collection system will be described in detail with reference to the accompanying drawings.

3 is a diagram illustrating a configuration of a mobile terminal apparatus in which a sample is extracted in a traffic information collection system according to an embodiment of the present invention.

3, the mobile terminal 200 includes a controller 210, an input unit 220, a communication unit 230, a storage unit 240, and an output unit 250.

The control unit 210 controls the overall operation of the mobile terminal 200 and can control the related operations so that the mobile terminal 200 can be used for generating traffic information. And can control related operations to execute various services (e.g., location-based services, route guidance services, etc.) provided using traffic information.

The control unit 210 controls the base station 11 to perform a call processing procedure and transmits call data to the call control server (not shown) of the mobile communication network 10 via the base station 11 Upon receiving the paging request message from the base station 11, the base station 11 transmits a paging response message including its current location information and identification information to the home switching center through the base station 11, As shown in Fig.

The communication unit 220 communicates with the service device 100 through the mobile communication network 10 to transmit and receive data for receiving various services using traffic information. The communication unit 220 may transmit and receive data using one or more communication methods. For this purpose, the communication unit 220 may include a plurality of communication modules that transmit and receive data according to different communication methods, respectively.

The input unit 230 may generate a user input signal corresponding to a user request or information according to a user's operation and may be implemented by various input means that are currently commercialized or can be commercialized in the future. , A joystick, a touch screen, a touch pad, or the like, as well as a gesture input means for sensing a user's motion and generating a specific input signal. In particular, the input unit 230 may be provided with input information for executing various services using the provided traffic information.

The storage unit 240 stores information necessary for the operation of the mobile communication device 200 and may store information related to various services using the traffic information provided from the service device 100. The storage unit 240 may be an optical storage medium such as a magnetic medium such as a hard disk, a floppy disk, and a magnetic tape, a compact disk read only memory (CD-ROM), and a digital video disk (DVD) A magneto-optical medium such as a floppy disk and a ROM, a random access memory (RAM), and a flash memory.

The output unit 250 is a means for providing a user with an operation result or status of the mobile terminal device 200. For example, the output unit 250 may include a display unit for visually outputting the result through a screen, a speaker for outputting an audible sound, . In particular, the output unit 250 may display a screen related to various services using the traffic information provided from the service device 100. [

A method for calculating an effective sample in the traffic information collection system constructed as above will now be described in detail with reference to the accompanying drawings.

5 is a diagram illustrating a method for calculating an effective sample in a service apparatus according to an embodiment of the present invention.

Referring to FIG. 5, in step 1101, the service device 100 detects a sample by monitoring a traffic information collection target area, for example, a mobile terminal device moving in a specific city area.

Next, in step 1102, the service device 100 identifies a boundary area of a specific area in a traffic information collection area (city area). That is, the service apparatus 100 sets a boundary region between a city area and a city area as a specific area boundary area, and confirms the boundary area using predetermined road information.

Then, in step 1103, the service apparatus 100 detects a sample of one or more mobile terminal apparatuses which are passed through the identified boundary region among the detected samples, that is, one or more mobile terminal apparatuses that enter the urban area in the off-site area. At this time, the service device 100 confirms the collected traffic information about the detected one or more mobile terminal devices and confirms whether the collected traffic information includes event information according to the generation of the event signal.

Accordingly, in step 1104, the service apparatus 100 gives a weight to the confirmed sample to calculate an effective sample.

Then, in step 1105, the service device 100 tracks the current location of the calculated effective sample and collects real-time traffic information on the movement route. When the service device 100 requests the home location registration device 300 to inquire a location using the identification number of the currently connected mobile communication device 100, To the mobile terminal device 100 located in the cell via the connected base station 11, the location information inquiry request, that is, the paging request message. Accordingly, the mobile communication device 100 transmits a paging response message including its own location information and identification information through the connected base station 11 to the home location registration device 300. Then, the home location registration device 300 registers and stores location tracking result information (location information, terminal identification information, base station identification information, etc.) included in the received paging response message. At this time, the home location registering device 300 transmits the traffic information according to the received location tracking result information to the service device 100.

Thereafter, in step 1106, the service apparatus 100 calculates the average moving speed of the calculated effective specimen, and sets the calculated average moving speed as the moving speed of the in-city area.

On the other hand, the recorded program instructions may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. For example, the recording medium may be an optical recording medium such as a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, a compact disk read only memory (CD-ROM), a digital video disk (DVD) Includes a hardware device that is specially configured to store and execute program instructions such as a magneto-optical medium such as a floppy disk and a ROM, a random access memory (RAM), a flash memory, do. Examples of program instructions may include machine language code such as those generated by a compiler, as well as high-level language code that may be executed by a computer using an interpreter or the like. Such a hardware device may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

Further, a computer program (also known as a program, software, software application, script or code) that is embedded in the apparatus according to the present invention and which implements the method according to the present invention includes a compiled or interpreted language, a priori or procedural language , And may be deployed in any form including standalone programs or modules, components, subroutines, or other units suitable for use in a computer environment. A computer program does not necessarily correspond to a file in the file system. The program may be stored in a single file provided to the requested program, or in multiple interactive files (e.g., a file storing one or more modules, subprograms, or portions of code) (E.g., one or more scripts stored in a markup language document). A computer program may be deployed to run on multiple computers or on one computer, located on a single site or distributed across multiple sites and interconnected by a communications network.

It should be noted that the embodiments of the present invention disclosed in the present specification and drawings are only illustrative of specific examples for the purpose of understanding and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

In addition, while the specification contains a number of specific implementation details, it should be understood that they are not to be construed as limitations on the scope of any invention or claim, but rather on the features that may be specific to a particular embodiment of a particular invention Should be understood as an explanation. Certain features described herein in the context of separate embodiments may be implemented in combination in a single embodiment. Conversely, various features described in the context of a single embodiment may also be implemented in multiple embodiments, either individually or in any suitable subcombination. Further, although the features may operate in a particular combination and may be initially described as so claimed, one or more features from the claimed combination may in some cases be excluded from the combination, Or a variant of a subcombination.

Likewise, although the operations are depicted in the drawings in a particular order, it should be understood that such operations must be performed in that particular order or sequential order shown to achieve the desired result, or that all illustrated operations should be performed. Also, the separation of the various system components of the above-described embodiments should not be understood as requiring such separation in all embodiments, and the described program components and systems will generally be integrated together into a single software product or packaged into multiple software products It should be understood.

The present invention relates to a method for calculating an effective sample, an apparatus therefor, and a traffic information collecting system. The present invention relates to a method for calculating an effective sample using a mobile communication network, By collecting the real-time traffic information based on the tracked location information by tracking the current location in the validated specimen, more accurate specimens can be extracted even in a complex urban area where vehicle mobile terminals, residents and pedestrians are mixed together, The reliability of the calculation of the traveling speed of the vehicle can be improved.

In addition, the present invention extracts a sample through a base station, collects traffic information in real time in an uncertain area of GPS probe data, and replaces GPS probe data in the long term to reduce the cost required for collecting traffic information And can secure the stability of the operation.

In addition, the present invention has a possibility of commercial use or business, and is industrially applicable because it is practically possible to carry out clearly.

10: communication network 11: base station 100: service device
110: communication unit 120: traffic information collecting unit 130: effective sample calculating unit
140: moving speed calculation unit 150: storage unit 200: mobile terminal device
210: control unit 220: communication unit 230: input unit
240: storage unit 250: output unit 300: home position registration device

Claims (15)

A communication unit for performing communication for collecting traffic information and calculating an effective sample using a mobile communication network;
An effective sample which is calculated as an effective sample by identifying a boundary region of a specific region in the traffic information collection target area and assigning a weight to a sample of at least one mobile terminal apparatus that passes through the identified boundary region among the detected samples, A calculating unit; And
Traffic information collection means for monitoring a mobile terminal device moving in a traffic information collection area to detect a sample and collecting real time traffic information on the movement route by tracking the current position of the effective sample calculated by the validity sample calculation portion; part;
Wherein the service device comprises: The method according to claim 1,
A storage unit for storing preset road information and traffic information collected in real time by the traffic information collecting unit;
Further comprising: The method according to claim 1,
A moving speed calculation unit for calculating an average moving speed using traffic information on the one or more effective specimens calculated by the valid specimen calculating unit and setting the calculated average moving speed as a moving speed of the traffic information collection target area;
Further comprising: The traffic information collecting device according to claim 1,
And analyzing call data of a base station located in the traffic information collection target area to detect the sample. The traffic information collecting device according to claim 1,
Wherein the base station located in the traffic information collection target area detects the sample using information registered when a handoff occurs. The traffic information collecting device according to claim 1,
And transmits a location inquiry request message for tracking the current location of the calculated effective sample to a base station located in a cell corresponding to the boundary area through a home location registration device, And transmits a location inquiry response message including traffic information according to the inquired location information from the home location registration device. The apparatus according to claim 1,
Wherein the boundary region is set as a boundary region of a suburban area and a city area in the traffic information collection target area. The apparatus according to claim 7, wherein the effective sampler comprises:
A boundary area of the city area using the road information of the traffic information collection target area, and a controller for checking one or more of the one or more boundary areas passing through the handoff point of the base station located in the cell corresponding to the boundary area, And detects a sample of the mobile terminal apparatus as the effective sample. 9. The apparatus according to claim 8,
Generates an event signal through a base station located in a cell corresponding to the boundary region, and assigns a weight to a sample having an event response among the detected samples, and calculates the sample as the effective sample. One or more mobile terminal apparatuses moving in a boundary region of a specific region; And
A method for monitoring a traffic information collection target area by monitoring a mobile terminal device moving in a traffic information collection area, identifying a boundary area of a specific area in the traffic information collection target area, A service apparatus for assigning a weight to a sample of the mobile terminal apparatus and calculating the sample as an effective sample and collecting real-time traffic information on the movement path by tracking the current position of the calculated effective sample;
And a traffic information collecting system for calculating an effective sample. 11. The method of claim 10,
A location inquiry request message is transmitted from the service apparatus to a base station located in a cell corresponding to the boundary area according to a location inquiry request for tracking the current location of the calculated effective sample, A home location registration device for receiving and storing a response message and transmitting traffic information according to the inquired location information to the service device;
And a traffic information collection system for collecting the validated samples. Monitoring a mobile terminal device moving in a traffic information collection area to detect a sample;
Identifying a border area of a specific area in the traffic information collection area;
Calculating a weighted sample of at least one mobile terminal apparatus that passes through the identified boundary region among the detected samples as an effective sample; And
Collecting real-time traffic information on a moving route by tracking a current location of the calculated one or more effective samples;
≪ / RTI > wherein the method comprises the steps of: 13. The method of claim 12,
Calculating an average moving speed using traffic information on the calculated one or more effective specimens; And
Setting the calculated average moving speed as a traveling speed of the traffic information collection target area;
≪ / RTI > further comprising the steps < RTI ID = 0.0 > of: < / RTI > 13. The method of claim 12, wherein the calculating the effective sample comprises:
Generating an event signal through a base station located in a cell corresponding to the boundary area;
Confirming a sample of a mobile terminal device passing through the specific area in the detected sample using traffic information on the detected sample;
Assigning a weight to the identified sample if traffic information for the identified sample includes event information according to the event signal; And
Calculating the weighted sample as the effective sample;
≪ / RTI > wherein the method comprises the steps of: A computer-readable recording medium on which a program for executing a method for calculating the effective sample according to any one of claims 12 to 14 is recorded.

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