KR20140013498A - Method for proving service on the basis location and system therefor - Google Patents

Method for proving service on the basis location and system therefor Download PDF

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Publication number
KR20140013498A
KR20140013498A KR1020120080670A KR20120080670A KR20140013498A KR 20140013498 A KR20140013498 A KR 20140013498A KR 1020120080670 A KR1020120080670 A KR 1020120080670A KR 20120080670 A KR20120080670 A KR 20120080670A KR 20140013498 A KR20140013498 A KR 20140013498A
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South Korea
Prior art keywords
information
mobile communication
location
subscriber
terminal
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KR1020120080670A
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Korean (ko)
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KR102026215B1 (en
Inventor
김상훈
이상호
지영하
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주식회사 케이티
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices

Abstract

The present invention relates to a method and system for providing a location-based service for identifying a location of a subscriber based on access information of a mobile communication terminal connected to a mobile communication network and providing the user with subscriber information at a specific place. In the location information providing system according to the present invention, a method of providing a location-based service by identifying a location of a subscriber based on access information of a mobile communication terminal connected to a mobile communication network includes a subscriber including location information and an effective time from an information requesting device. A message receiving step of receiving an information request message; A terminal identification step of identifying each mobile communication terminal connected to a cell of a base station corresponding to the location information within the valid time based on access information for each mobile communication terminal; And providing subscriber information of the identified mobile communication terminal to the information requesting device.

Figure P1020120080670

Description

Location-based service providing method and system for the same {METHOD FOR PROVING SERVICE ON THE BASIS LOCATION AND SYSTEM THEREFOR}

The present invention relates to a method for providing a location-based service. More particularly, the present invention relates to a location-based service for identifying a location of a subscriber based on access information of a mobile communication terminal connected to a mobile communication network and providing the user with subscriber information at a specific location. The present invention relates to a method and a system therefor.

The method of confirming the location information of the mobile communication terminal is largely classified into a top-down method and a bottom-up method. The top-down method is a technology that collects location information from a mobile communication terminal by instructing the location information report to the mobile communication terminal when the location information is required in the service server. The following patent document discloses a method and apparatus for providing user terminal location information in a top-down manner. However, the top-down method can use the location information only for the service purpose of the user's personal needs, so that the scope of application is extremely limited and there is a restriction that the parties must agree to collect the location information.

On the other hand, the bottom-up method is a method in which the mobile terminal periodically reports its location information to the service server, it is possible to collect a plurality of unspecified location information, but according to the user's will for the installation of a specific application and reporting of the location information There are constraints that require user approval.

In addition, since both methods transmit and receive separate messages to and from the mobile communication network when collecting location information, there is a problem of consuming resources of the mobile communication network according to the location information collection.

Korean Laid-Open Patent Publication 10-2008-0075698

The present invention has been proposed to solve the above problems, and provides a location-based service providing method and system for analyzing the access information of the mobile communication terminal accumulated without consuming the resources of the mobile communication terminal to determine the location of the mobile communication terminal The purpose is to provide.

Another object of the present invention is to provide a method and system for providing a location-based service for minimizing exposure of unique information of a subscriber when providing subscriber information located at a specific place to a user.

Other objects and advantages of the present invention can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. It will also be readily apparent that the objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.

In the location information providing system according to the first aspect of the present invention for achieving the above object, a method for providing a location-based service by identifying the location of the subscriber based on the access information of the mobile communication terminal connected to the mobile communication network A message receiving step of receiving a subscriber information request message including location information and an effective time from the message; A terminal identification step of identifying each mobile communication terminal connected to a cell of a base station corresponding to the location information within the valid time based on access information for each mobile communication terminal; And providing subscriber information of the identified mobile communication terminal to the information requesting device.

According to a second aspect of the present invention, there is provided a system for providing location information, comprising: a subscriber management module storing subscriber information for each mobile communication terminal; When receiving the location-based subscriber information from the information requesting device, the terminal list confirmed based on the valid time and the location information set in the information requesting device is received from the location information collection module, and for each mobile communication terminal recorded in the terminal list An application service module for acquiring subscriber information through the subscriber management module and providing the subscriber information to the information requesting device; And collecting and storing access information for each mobile communication terminal from a mobile communication network, and confirming each mobile communication terminal located in a base station cell corresponding to the location information within the valid time by receiving terminal information from the application service module in the access information. And a location information collection module for transmitting the terminal list on which the identification information of each checked mobile communication terminal is recorded to the application service module.

The present invention has the advantage of saving the resources of the mobile communication network generated for identifying the location information by identifying the subscriber located in a specific place by analyzing the access information for each mobile communication terminal without generating a separate traffic.

In addition, the present invention has the advantage of providing more reliable subscriber information to the user by analyzing the access information generated within the effective time of the plurality of access information to identify the subscribers located in a specific place.

In addition, the present invention has a security advantage of preventing subscriber's unique information from being exposed to the outside by providing subscriber information with a substituted telephone number.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention. And shall not be construed as limited to such matters.
1 is a view showing a location information providing system according to an embodiment of the present invention.
2 is a diagram illustrating an access information table stored in a location information collection module according to an embodiment of the present invention.
3 is a flowchart illustrating a method of acquiring and storing access information of a mobile communication terminal in a location information providing system according to an embodiment of the present invention.
4 is a flowchart illustrating a method of providing a location-based service to a user in a location information providing system according to an embodiment of the present invention.

The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, in which: There will be. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing a location information providing system according to an embodiment of the present invention.

As shown in FIG. 1, the location information providing system 300 according to an embodiment of the present invention includes a subscriber management module 310, a location information collection module 320, and an application service module 330. It communicates with the communication network 200, and communicates with the information requesting device 500 through the IP communication network 400.

The mobile communication network 200 includes an evolved NodeB (e-NodeB) 210, a mobile mobility entity (MME) 220, and a gateway 230, and provides a mobile communication service to the mobile communication terminal 100. Do this.

The e-NodeB 210 is a base station for forming a cell of a Long Term Evolution (LTE) network. The e-NodeB 210 performs an initial access and inter-sector handover function of the mobile communication terminal 100, and transmits a radio signal from the mobile communication terminal 100. Receives and transmits to the MME 220 or conversely, various information received from the MME 220 is converted into a wireless signal and transmitted to the mobile communication terminal 100.

The MME 220 is a packet service exchange apparatus included in the LTE network. When the mobile communication terminal 100 accesses, the MME 220 performs authentication and registration of the terminal, processes a service requested from the mobile communication terminal 100, and performs mobile communication. Ensure the mobility of the terminal 100. In particular, when the MME 220 receives a message including cell identification information (eg, ECGI: E-UTRAN Cell Global Identifier) from the mobile communication terminal 100, the unique identification information of the mobile communication terminal 100 (eg, MSISDN: transmits the terminal information including the Mobile Station Internation ISDN Number) and the cell identification information to the gateway 230 or the location information collection module 320. That is, when the mobile communication terminal 100 wirelessly connects to the e-NodeB 210 of the mobile communication network 200, the MME 220 transmits the terminal information on the mobile communication terminal 100 to the gateway 230 or the location information. Send to collection module 320.

The gateway 230 performs an interworking function with an external network, an IP allocation function of the mobile communication terminal 100, and a function of applying a quality of service (QoS) policy for each mobile communication terminal 100. In particular, when the gateway 230 receives information on a terminal connected to the mobile communication network 200 from the MME 220, the gateway 230 reconfigures the terminal information into a form that can be interpreted by the location information collection module 320 and collects the location information collection module. Send to 320. The gateway 230 includes a Serving Gateway (S-GW) and a Packet data network Gateway (P-GW).

Meanwhile, although FIG. 1 illustrates that the mobile communication network 200 is an LTE system, various mobile communications such as a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) system, and a wireless broadband Internet (WiBro) system are illustrated. It is clear that the system can be adapted and applied to the present invention.

The information requesting device 500 requests the application service module 330 for information on a subscriber located at a specific place via the IP communication network 400, and transmits a plurality of subscriber information located at the specific place to the application service module 330. Receive from In addition, the information request device 500 may send a text message or attempt a call to the mobile communication terminal 100 located in the corresponding place by using the subscriber information received from the application service module 330. The information request device 500 is a general purpose computer, a server, a tablet computer, and the like, and any device capable of communicating with the application service module 330 can be adopted without limitation.

The subscriber management module 310 of the location information providing system 300 performs a function of storing and managing subscriber information. In detail, the subscriber management module 310 includes a subscriber's telephone number (ie, MSISDN), name, address, gender, age, subscribed mobile communication service product information, mobile communication terminal model information, and plan information. And store subscriber information such as subscribers.

The location information collection module 320 collects access information of the mobile communication terminal 100 connected to the mobile communication network 200 and records the access information in an access information table stored therein. That is, when the location information collection module 320 receives the information on the terminal connected to the mobile communication network 200 from the MME 220 or the gateway 230, the terminal identification information, cell identification information and The access time information is mapped and recorded in the access information table.

2 is a diagram illustrating an access information table stored in a location information collection module according to an embodiment of the present invention.

As shown in FIG. 2, the access information table according to an embodiment of the present invention includes a terminal identification field 21, an access time field 22, and a cell ID field 23. The terminal identification information field 21 records identification information (eg, MSISDN) of the mobile communication terminal 100, and the access time field 22 records the time when the mobile communication terminal 100 accesses the mobile communication network 200. The information is recorded. In the cell ID field 23, cell identification information of the base station (i.e., e-NodeB) with which the mobile communication terminal 100 has communicated is recorded. Meanwhile, the access information table may additionally map and record an international mobile station identity (IMSI), an IP, and a default access point name (APN) of the mobile communication terminal 100.

In addition, when the location information collection module 320 receives a terminal list request message including a valid time (for example, 30 minutes) and cell identification information from the application service module 330, the location information collection module 320 moves within the valid time based on the current time. It connects to the communication network 200 and checks each of the mobile communication terminals 100 located in the cell identification information, and provides the list of the mobile communication terminals 100 to the application service module 330. That is, the location information collection module 320 extracts the terminal identification information (ie, MSISDN) mapped to the cell identification information from the access information having access time information within the valid time based on the current time, and then extracts the extracted information. The terminal list in which the terminal identification information is recorded is provided to the application service module 330.

The application service module 330 performs a function of providing a plurality of subscriber information located at a specific place to the information request device 500. Specifically, when the application service module 330 receives the subscriber information request message including the valid time and location information from the information request device 500, the application service module 330 collects the location information of the terminal list request message including the valid time and the search location. The module 320 transmits to the module 320 and receives a list of terminals located at the search location within the valid time from the location information collection module 320. In this case, the application service module 330 provides the cell identification information to the location information collection module 320 as a search location. In particular, when the location information recorded in the subscriber information request message is a building name, administrative address, or GPS coordinate information, the application service module 330 stores its own location conversion table corresponding to the building name, administrative address, or GPS coordinate information. After checking in, the thus-identified cell identification information is provided to the location information collection module 320 as a search position. Building name information, administrative address information, GPS coordinate range information, and cell identification information are mapped and recorded in the location conversion table.

In addition, the application service module 330 requests and receives subscriber information for the mobile communication terminal 100 recorded in the terminal list by the subscriber management module 310, and thus receives the subscriber information for each mobile communication terminal 100. (Name, phone number, age, gender, etc.) is transmitted to the information request device 500. Preferably, the application service module 330 checks whether the information request device 500 is a device that is permitted to view the user's telephone number, and if the device is not allowed to be viewed, the phone of each mobile communication terminal 100. The phone number is replaced with another phone number, and the subscriber information with the phone number replaced is provided to the information request device 500. In addition, when the application service module 330 receives a text message transmission or call connection request message from the information request device 500 to the replaced telephone number, the application telephone module 330 replaces the substituted telephone number set as the called number in the original telephone number. Restore and transmit a message to the mobile communication network (200).

Meanwhile, each of the subscriber management module 310, the location information collection module 320, and the application service module 330 may be implemented as an independent server, and at least one of the modules 310, 320, and 330. This may be integrated or included in a particular server or device.

3 is a flowchart illustrating a method of acquiring and storing access information of a mobile communication terminal in a location information providing system according to an embodiment of the present invention.

Referring to FIG. 3, when a wireless connection is established with the e-NodeB 210, the mobile communication terminal 100 identifies its temporary identity such as Globally Unique Temporary Identifier (GUTI), SAE Temporary Mobile Subscriber Identity (S-TMSI), and the like. A non-access-stratum (NAS) message including information is transmitted to the e-NodeB 210 (S301). Then, the e-NodeB 210 transmits the S1AP (S1 Application Protocol) message including the cell identification information and the NAS message to which the mobile communication terminal 100 is wirelessly connected to the MME 220 (S303).

Next, the MME 220 checks the cell identification information in the S1AP message, and transmits the terminal information including the cell identification information and the terminal identification information to the gateway 230 (S305). In this case, the MME 220 records the cell identification information in the ULI (User Location Information) field of GTP (GPRS Tunneling Protocol) -v2, which is a protocol interworking with the gateway 230, and accesses the mobile communication network 200. Information of the communication terminal 100 may be transmitted to the gateway 230. Preferably, the MME 220 grasps unique identification information (ie, MSISDN) of the mobile communication terminal 100 and includes the unique identification information in the terminal information. In this case, the MME 220 is a terminal mapped with terminal temporary information (eg, GUTI or S-TMSI) based on the stored data of the home subscriber server (HSS) (not shown in the drawing) or the visitor terminal data stored in itself. The unique identification information of (i.e., MSISDN) may be identified and the terminal unique identification information may be included in the terminal information.

Then, the gateway 230 reconfigures the terminal information into a standard that can be interpreted by the location information collecting module 320, and transmits the reconfigured terminal information to the location information collecting module 320 (S307).

Next, the location information collection module 320 extracts identification information (ie, MSISDN) and cell identification information of the mobile communication terminal 100 from the terminal information, and confirms the time at which the terminal information is received. The terminal confirmation time is set to the access time of the mobile communication terminal 100 (S309). Subsequently, the location information collection module 320 stores the access information to which the identification information of the mobile communication terminal 100, the access time of the mobile communication terminal 100, and cell identification information are mapped in an access information table (S311). That is, the location information collection module 320 confirms the access information that the mobile communication terminal 100 accesses to the mobile communication network 200 through the mobile communication network 200, and the access information of the mobile communication terminal 100 thus confirmed. Is stored in the access information table.

Meanwhile, the location information collection module 320 may directly receive information (ie, terminal information) of the mobile communication terminal 100 connected to the mobile communication network 200 from the MME 220. In this case, the location information collection module 320 interprets the terminal information received from the MME 220 and accesses the terminal identification information included in the terminal information, the cell identification information, and the access information mapped with the time at which the terminal information is received. Store in the information table.

Also, the location information collection module 320 receives terminal information including access time information, terminal identification information, and cell identification information from the MME 220 or the gateway 230, and extracts terminal identification information and access from the terminal information. Access information to which time information and cell identification information are mapped may be stored in an access information table. In other words, the e-NodeB 210 may check the time when the mobile communication terminal 100 is connected, and may transmit an S1AP message including the connected time (ie, access time) to the MME 220. Then, the location information collection module 320 receives the terminal information from the MME 220 or the gateway 230, and then access time extracted from the terminal information, identification information of the mobile communication terminal 100 and the mobile communication terminal ( 100 maps cell identification information of the accessed base station as access information and stores it in the access information table.

4 is a flowchart illustrating a method of providing a location-based service to a user in a location information providing system according to an embodiment of the present invention.

Referring to FIG. 4, the information requesting apparatus 500 requests a plurality of subscriber information located at a specific place by transmitting a subscriber information request message including location information and an effective time to the application service module 330 (S401). . In this case, the information request device 500 may include any one of cell identification information, GPS coordinate information, building name information, and administrative address information as the location information in the subscriber information request message.

Then, the application service module 330 checks the IP address of the information requesting device 500 and authenticates whether the information requesting device 500 is a device subscribed to the location-based service based on the IP address (S403). . Alternatively, when the information request device 500 successfully logs in, the application service module 330 may authenticate whether the information request device 500 is a device subscribed to a location-based service based on a login ID. Next, the application service module 330 notifies the information requesting device 500 that it is impossible to provide the information of the subscriber if the authentication result information requesting device 500 is not subscribed to the location-based service (S405).

On the other hand, if the authentication result information request device 500 is a device subscribed to the location-based service, the application service module 330 checks whether the location information included in the subscriber information request message is cell identification information (S407). .

Subsequently, if the location information is not cell identification information, the application service module 330 checks the cell identification information corresponding to the location information in a location conversion table that stores itself. That is, when any one of GPS coordinate information, building name information, and administrative address information is recorded as place information in the subscriber information request message, the application service module 330 locates the cell identification information corresponding to the GPS coordinate, building name, or administrative address. Check in the conversion table.

Next, the application service module 330 transmits the terminal list request message including the cell identification information and the valid time to the location information collection module 320, so that the mobile communication terminal 100 of the mobile communication terminal 100 located within the valid time is located in the corresponding cell. Request information (S409). Then, the location information collection module 320 checks the valid time and the cell identification information in the terminal list request message, and accesses the mobile communication network 200 within the valid time to access the base station corresponding to the cell identification information. Identification information (ie, MSISDN) of the mobile communication terminal 100 is extracted from the access information table (S411). That is, the location information collection module 320 extracts terminal identification information mapped to the cell identification information from the access information having access time information within the valid time based on the current time. For example, if the valid time is '30 minutes' and the cell identification information is' 45008310-0 ', the location information collection module 320 has access time information within 30 minutes based on the current time, The terminal identification information (ie, MSISDN) mapped to the cell identification information is extracted from the access information table. Next, the location information collection module 320 transmits the terminal list in which the extracted plurality of terminal identification information is recorded to the application service module 330 (S413).

Then, the application service module 330 requests the subscriber management module 310 for subscriber information for each mobile communication terminal 100 recorded in the terminal list (S415). That is, the application service module 330 transmits a subscriber information request message including a plurality of terminal identification information (ie, MSISN) received from the location information collection module 320 to the subscriber management module 310, thereby providing each subscriber. Request information to the subscriber management module 310. Next, the subscriber management module 310 extracts subscriber information (ie, name, age, gender, etc.) corresponding to each terminal identification information, and transmits the extracted subscriber information for each terminal to the application service module 330. (S417). In the subscriber information, a phone number, name, age, gender, subscription product information, delinquent information, terminal model information, service usage information, etc. of the mobile communication terminal 100 are recorded.

Next, the application service module 330 replaces the telephone number (ie, MSISDN) with another telephone number in each subscriber information for each terminal, and stores the substituted telephone number and the original telephone number in step S419. Preferably, the application service module 330 authenticates whether the information request device 500 is a device that is allowed to view the phone number, and replaces the original phone number with another phone number if the device is not allowed to view the phone number. . Subsequently, the application service module 330 transmits a plurality of subscriber information in which the substituted telephone number is recorded to the information requesting apparatus 500 (S421).

Next, the information requesting device 500 checks the telephone number from the received subscriber information, and sends a message such as a text message, a call connection request message, a push message, etc., with the telephone number set as a called number, to the application service module 330. It may transmit (S423). Then, the application service module 330 checks the called number in the message, and restores the replaced called number to the original called number with reference to the mapped telephone number data (S425). Next, the application service module 330 sends the message to which the original called number is restored to the mobile communication network 200, so that the message is transmitted to the designated mobile communication terminal 100 (S427). Preferably, the application service module 330 deletes the data to which the original telephone number and the substituted telephone number are mapped when the sending of the message is completed or the set time (for example, 1 hour) has elapsed.

As described above, the location information providing system 300 according to the present invention analyzes the access information of the mobile communication terminal 100 without generating a separate traffic to the mobile communication terminal 100 to identify a subscriber located at a specific place. Check it. In addition, the location information providing system 300 according to the present invention analyzes the access information generated within the effective time of the plurality of access information to identify the subscribers located in a specific place, the information request device 500 for more reliable subscriber information ) In addition, the location information providing system 300 according to the present invention minimizes the exposure of the unique information of the subscriber by providing the subscriber information with the phone number substituted as marketing information to the user who requested the information.

While the specification contains many features, such features should not be construed as limiting the scope of the invention or the scope of the claims. In addition, the features described in the individual embodiments herein may be combined and implemented in a single embodiment. Conversely, various features described in the singular < Desc / Clms Page number 5 > embodiments herein may be implemented in various embodiments individually or in combination as appropriate.

Although the operations have been described in a particular order in the figures, it should be understood that such operations are performed in a particular order as shown, or that all described operations are performed to obtain a sequence of sequential orders, or a desired result . In certain circumstances, multitasking and parallel processing may be advantageous. It should also be understood that the division of various system components in the above embodiments does not require such distinction in all embodiments. The above-described program components and systems can generally be implemented as a single software product or as a package in multiple software products.

The method of the present invention as described above can be implemented by a program and stored in a computer-readable recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto optical disk, etc.). Such a process can be easily carried out by those skilled in the art and will not be described in detail.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The present invention is not limited to the drawings.

100: mobile communication terminal 200: mobile communication network
210: e-NodeB 220: MME
230: gateway 300: location information providing system
310: subscriber management module 320: location information collection module
330: application service module 400: IP communication network
500: information request device

Claims (10)

In the location information providing system, a method of providing a location-based service by identifying the location of the subscriber based on the access information of the mobile communication terminal connected to the mobile communication network,
A message receiving step of receiving a subscriber information request message including location information and an effective time from the information requesting device;
A terminal identification step of identifying each mobile communication terminal connected to a cell of a base station corresponding to the location information within the valid time based on access information for each mobile communication terminal; And
And providing subscriber information of each identified mobile communication terminal to the information requesting device. The method of claim 1,
The subscriber information providing step,
Substituting an original telephone number with a different telephone number in the subscriber information of each identified mobile communication terminal; And
And providing the subscriber information with the telephone number substituted to the information requesting device. 3. The method of claim 2,
After the subscriber information providing step,
Receiving a communication message in which the telephone number replaced by the information request device is set as a called number;
Restoring the replaced called number recorded in the communication message to the original called number; And
And sending the communication message of which the original called number has been restored to the mobile communication network. The method according to any one of claims 1 to 3,
Receiving terminal information of a mobile communication terminal connected to the mobile communication network from the mobile communication network; And
And storing the cell identification information of the base station included in the terminal information and the access information of the corresponding mobile communication terminal to which the time when the terminal information is received is mapped. The method according to any one of claims 1 to 3,
The terminal confirmation step,
Check whether the location information included in the subscriber information request message is base station cell identification information, and if the location information is any one of building name information, administrative address information, and GPS coordinate information, the building name information, administrative address information, or GPS coordinates. And acquiring base station cell identification information corresponding to the information, and identifying each of the mobile communication terminals connected to the cell of the base station corresponding to the obtained base station cell identification information. A subscriber management module for storing subscriber information for each mobile communication terminal;
When receiving the location-based subscriber information from the information requesting device, the terminal list confirmed based on the valid time and the location information set in the information requesting device is received from the location information collection module, and for each mobile communication terminal recorded in the terminal list An application service module for acquiring subscriber information through the subscriber management module and providing the subscriber information to the information requesting device; And
Collecting and storing access information for each mobile communication terminal from a mobile communication network, and confirming each mobile communication terminal located in the base station cell corresponding to the location information within the valid time by receiving terminal information from the application service module in the access information. And a location information collection module for transmitting a terminal list in which identification information of each of the checked mobile communication terminals is recorded, to the application service module. The method according to claim 6,
The application service module,
Location information, characterized in that for replacing the original phone number recorded in the subscriber information obtained through the subscriber management module with another phone number, and providing the subscriber information recorded with each replaced phone number to the information requesting device. Provide system. The method of claim 7, wherein
The application service module,
When the communication message to the replaced telephone number is received from the information requesting device, the substituted called number recorded in the communication message is restored to the original called number and the location message is provided to the mobile communication network. system. 9. The method according to any one of claims 6 to 8,
The location information collection module,
Receiving terminal information including cell identification information of a base station connected to a mobile communication terminal from the mobile communication network, and the cell identification information of the base station included in the terminal information and the time at which the terminal information is received are mapped to the corresponding mobile communication terminal. Location information providing system, characterized in that for storing the access information. 9. The method according to any one of claims 6 to 8,
The application service module determines whether the location information is base station cell identification information, and if the location information is any one of building name information, administrative address information, and GPS coordinate information, the building name information, administrative address information, or GPS coordinate information. Acquiring base station cell identification information corresponding to and transmitting the cell identification information and the valid time to the location information collection module;
The location information collection module, the location information providing system, characterized in that for identifying each of the mobile communication terminal connected to the cell of the base station corresponding to the base station cell identification information received from the location information collection module.
KR1020120080670A 2012-07-24 2012-07-24 Method for proving service on the basis location and system therefor KR102026215B1 (en)

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KR20160081292A (en) * 2014-12-31 2016-07-08 주식회사 이루온 Method and server for collecting location information, method and server for providing location-based service
KR102104642B1 (en) 2019-02-22 2020-04-24 주식회사 신관산업 A method for providing location-based services using equivalent area hexagonal lattice

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KR101087040B1 (en) * 2009-07-24 2011-11-25 윤민경 Marketing method for credit card customers using a location-based service and system of the same
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* Cited by examiner, † Cited by third party
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KR20160081292A (en) * 2014-12-31 2016-07-08 주식회사 이루온 Method and server for collecting location information, method and server for providing location-based service
KR102104642B1 (en) 2019-02-22 2020-04-24 주식회사 신관산업 A method for providing location-based services using equivalent area hexagonal lattice

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