KR101554548B1 - System and method for processing urgent call - Google Patents

System and method for processing urgent call Download PDF

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Publication number
KR101554548B1
KR101554548B1 KR1020080077417A KR20080077417A KR101554548B1 KR 101554548 B1 KR101554548 B1 KR 101554548B1 KR 1020080077417 A KR1020080077417 A KR 1020080077417A KR 20080077417 A KR20080077417 A KR 20080077417A KR 101554548 B1 KR101554548 B1 KR 101554548B1
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South Korea
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mobile terminal
identification number
unique identification
abnormal
emergency
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KR1020080077417A
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Korean (ko)
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KR20100018760A (en
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문지은
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에스케이텔레콤 주식회사
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Priority to KR1020080077417A priority Critical patent/KR101554548B1/en
Publication of KR20100018760A publication Critical patent/KR20100018760A/en
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Abstract

The emergency phone call processing system according to the present invention stores the unique identification number of the mobile terminal requesting the abnormal emergency telephone call as an abnormal unique identification number and the unique identification number of the requested mobile terminal An emergency telephone control server for confirming whether the unique identification number of the mobile terminal corresponds to an abnormal unique identification number and notifying the exchange to the exchange when a number confirmation is requested; And an exchange for requesting confirmation from the emergency call control server whether the unique identification number of the mobile terminal is an abnormal unique identification number and releasing a call connection of the mobile terminal when the unique identification number of the mobile terminal is an abnormal unique identification number.

According to the present invention, it is possible to block an emergency telephone call request of a mobile terminal making an abnormal emergency telephone call request.

An emergency telephone, an exchange, an emergency telephone control server, an abnormal mobile terminal, a unique identification number

Description

[0001] SYSTEM AND METHOD FOR PROCESSING URGENT CALL [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency call processing system and method, and more particularly, to an emergency call handling system and method for blocking an emergency call request of an abnormal mobile terminal.

More particularly, the present invention relates to a mobile terminal that stores an unusual unique identification number of a mobile terminal requesting an abnormal emergency phone call as an abnormal unique identification number, and when it is requested to confirm whether the unique identification number of the mobile terminal requested by the emergency call is an abnormal unique identification number, An emergency telephone control server for confirming whether or not the unique identification number of the mobile terminal corresponds to an abnormal unique identification number and notifying the exchange of the emergency identification number when an emergency telephone call is requested from the mobile terminal; And an exchange for requesting confirmation from the emergency call control server whether the identification number is an identification number, and releasing a call connection of the mobile terminal when the unique identification number of the mobile terminal corresponds to an abnormal unique identification number.

In a typical communication system, a mobile terminal user can receive an emergency call service when an emergency occurs. For example, '112', '113', '119' and the like are the emergency telephone numbers for the mobile terminal user to receive the emergency telephone service.

The present communication system is in a state where call processing is possible for an unregistered mobile terminal which is not registered in the mobile telephone subscriber computer system for the emergency telephone service. Here, the non-registered mobile terminal includes an old terminal or a closed terminal due to a user's terminal replacement or the like.

An unregistered mobile terminal for which an emergency telephone service is supported can be used for a joke to request emergency telephone service from a child or malicious users even though the emergency is not an emergency. In the case of the service provider providing the emergency call service, the unregistered mobile terminal is an abnormal mobile terminal other than a normal mobile terminal requesting a normal emergency call.

If such an abnormal mobile terminal increases in the system, a problem occurs in performing normal emergency call call processing. Such a mischievous emergency terminal call causes a waste of human resources and physical resources, that is, system resources.

The present communication system has a problem in that there is no concrete method for blocking an emergency call service request of an abnormal mobile terminal making a mischief emergency call request.

Therefore, an object of the present invention is to provide an emergency call processing system and method for blocking an emergency phone call request of an abnormal mobile terminal.

It is another object of the present invention to provide an emergency telephone call processing system and method in which system resources are not wasted in response to an emergency telephone call request of an abnormal mobile terminal.

According to an aspect of the present invention, there is provided a system for storing an unusual unique identification number of a mobile terminal requesting an abnormal emergency telephone call as an abnormal unique identification number, An emergency telephone control server for confirming whether the unique identification number of the mobile terminal corresponds to an abnormal unique identification number and notifying the exchange if the identification number is requested to be confirmed; And an exchange for requesting confirmation from the emergency call control server whether the unique identification number of the terminal is an abnormal unique identification number and releasing a call connection of the mobile terminal when the unique identification number of the mobile terminal corresponds to an abnormal unique identification number .

According to another aspect of the present invention, there is provided an emergency control server for detecting a mobile terminal requesting an abnormal phone call and storing an abnormal identification number of the detected mobile terminal as an abnormal unique identification number in a database, And a database storing the abnormal unique identification numbers. When a request is made to confirm whether the unique identification number of the mobile terminal for which the emergency telephone call is requested from the exchange is an abnormal unique identification number, An unidentified unique identification number verifying unit for verifying whether or not it corresponds to an abnormal unique identification number stored in the database; and an unidentified unique identification number verifying unit for receiving a unique identification number confirmation request of the mobile terminal for which an emergency call is requested from the switchboard, If the unique identification number of the mobile terminal is And transmits the information for confirming whether or not it is stored in the abnormal unique identification number to the exchange.

In order to accomplish the above objects, the present invention provides an exchange of a mobile communication terminal, wherein when an emergency call is requested from a mobile terminal, the mobile terminal requests confirmation to the emergency call control server whether the unique identification number of the mobile terminal is an abnormal unique identification number, A call manager for releasing a call connection of the mobile terminal if the unique identification number of the mobile terminal corresponds to an abnormal unique identification number; Requesting identification of the unique identification number of the requested mobile terminal and receiving information identifying whether the unique identification number of the mobile terminal is stored in the abnormal unique identification number of the emergency call control server corresponding to the confirmation request And a communication unit.

According to another aspect of the present invention, there is provided a method for managing an emergency call, the method comprising the steps of: storing a unique identification number of a mobile terminal requesting an abnormal emergency call from the emergency call control server to an unidentified unique identification number; A step of requesting the emergency call control server to confirm whether the unique identification number of the mobile terminal is an abnormal unique identification number or not if the unique identification number of the mobile terminal corresponds to an abnormal unique identification number stored in the emergency call control server And informing the switching center of the presence or absence of an unauthorized unique identification number of the mobile terminal when the unique identification number of the mobile terminal corresponds to the abnormal unique identification number.

According to the present invention, it is possible to block an emergency phone call request of an abnormal mobile terminal in a communication system that performs emergency phone call processing. In addition, there is an advantage that the system resources due to the emergency phone call request of the abnormal mobile terminal are not wasted in the communication system performing the emergency phone call processing.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, only parts necessary for understanding the operation according to the present invention will be described, and the description of other parts will be omitted so as not to obscure the gist of the present invention.

The present invention provides an emergency telephone call processing system and method for blocking an emergency telephone call request of an abnormal mobile terminal in a communication system. In particular, the present invention stores a unique identification number (hereinafter referred to as 'abnormal unique identification number') of an abnormal mobile terminal and determines whether the mobile terminal is an abnormal mobile terminal by using the stored abnormal unique identification number And for blocking an emergency phone call request of an abnormal mobile terminal.

Here, the abnormal mobile terminal is a mobile terminal that requests an emergency phone call even though it is not an emergency by a child or a malicious user. In addition, the unique identification number is an identification number uniquely assigned to the mobile terminal, and the unique identification number includes, for example, an electronic serial number (ESN) do.

Hereinafter, for convenience of description, it is assumed that the unique identification number is an ESN, and the unique identification number may be a unique identification number other than the ESN. In addition, the present invention can be extended to a wired / wireless communication system using a terminal to which a unique identification number is assigned.

Hereinafter, a system configuration for performing the emergency phone call processing according to the present invention will be described.

1 is a diagram illustrating a structure of an emergency call processing system according to an embodiment of the present invention.

Referring to FIG. 1, an emergency call processing system includes a mobile terminal 110, a base station 120, an exchange 130, and an emergency call control server 140.

The mobile terminal 110 is connected to the base station 120 and receives a wireless communication service through the base station 120. Here, the mobile terminal 110 is assumed to be a mobile terminal requesting an emergency phone call.

The base station 120 is connected to the mobile communication network and provides a communication service to the mobile terminal 110.

The exchange 130 performs call processing procedures of the mobile terminal 110 received through the base station 120. Also, the exchange 130 confirms whether the emergency call request of the mobile terminal 110 is an abnormal mobile terminal through the emergency call control server 140. If the mobile terminal 110 is an abnormal mobile terminal The mobile terminal 110 releases the call setup in response to the emergency call request.

The emergency call control server 140 is a server for tracking the number of the mobile terminal 110 related to the emergency call or inquiring the caller location of the mobile terminal 110 related to the emergency call. In addition, the emergency call control server 140 stores an ESN of an abnormal mobile terminal, that is, an abnormal ESN. The emergency call control server 140 determines whether the mobile terminal requests an emergency call from the exchange 130 using an abnormal ESN stored in the emergency call control server 140 as an abnormal mobile terminal. Next, the operation of the emergency call processing system will be described with reference to FIG.

2 is a signal flow diagram illustrating an emergency telephone call processing operation according to an embodiment of the present invention.

Referring to FIG. 2, the emergency call processing system includes a mobile terminal 110, an exchange 130, and an emergency call control server 140.

The emergency call control server 140 stores the ESN of the abnormal mobile terminal as the abnormal ESN for blocking the emergency call request to the emergency call control server (step 211).

The abnormal mobile terminal may be a mobile terminal that performs a joke call or the like, for example, a mobile terminal that performs only an emergency phone call request without a normal phone call request, a mobile terminal that performs an emergency phone call request exceeding a predetermined number of times, The mobile terminal includes at least one of a mobile terminal whose mobile terminal is different from the mobile terminal's final call location information by comparing the last call location information with the emergency call information and the calling location information and the emergency call location information.

When an emergency occurs from the user, the mobile terminal 110 requests an emergency call to the exchange 130 (step 213). The emergency call may be '112', '113', '119', or the like.

When the emergency call is requested from the mobile terminal 110, the exchange 130 determines whether the called number of the mobile terminal is an emergency phone call.

If the called number of the mobile terminal 110 is an emergency call, the exchange 130 requests the emergency call control server 140 for an emergency call (step 215). The emergency phone call requested by the switch 130 is for determining whether the ESN of the mobile terminal 110 is stored as an abnormal ESN.

However, if it is determined that the called party number of the mobile terminal 110 is not the emergency call, the exchange 130 performs the normal phone call processing because it requests the normal phone call.

When the emergency call control server 140 receives an emergency call request from the exchange, the emergency call control server 140 obtains the ESN of the mobile terminal 110 requesting the emergency call through the exchange 130.

The emergency call control server 140 determines whether the ESN of the acquired mobile terminal 110 is stored as an abnormal ESN (step 217).

The emergency call control server 140 notifies the exchange 130 whether the ESN of the mobile terminal 110 is stored as an abnormal ESN, that is, whether an emergency call can be connected (step 219).

The switching center 130 is informed of the availability of the emergency call connection from the emergency call control server 140 and checks whether the ESN of the mobile terminal 110 is stored in the emergency ESN of the emergency call control server 140 (Step 221).

If the ESN of the mobile terminal 110 is stored as an abnormal ESN of the emergency call control server 140, the mobile terminal 110 is notified that the emergency call connection has failed (step 223).

When the ESN of the mobile terminal 110 is stored as an abnormal ESN and the mobile terminal 110 is identified as an abnormal mobile terminal, the exchange 130 transmits a blocking over the air (OTA) message. At this time, the wireless interception message includes at least one of an emergency phone call connection disable message and a message for turning off the power of the mobile terminal.

When the emergency call control server 140 or the exchange 130 confirms that the mobile terminal 110 is an abnormal mobile terminal, the emergency call control server 140 or the exchange 130 notifies the emergency phone call request having the ESN of the mobile terminal 110, Thereby blocking the incoming call to the mobile terminal.

If it is determined that the ESN of the mobile terminal 110 is not stored as an abnormal ESN, the mobile terminal 110 performs an emergency phone call connection in operation 225. At this time, the exchange 130 connects an emergency telephone call to an emergency telephone center located in an area adjacent to the mobile terminal. The exchange 130 may receive the location information of the location of the mobile terminal 110 from the emergency call control server 140 and may connect the emergency phone call of the mobile terminal 110 to the emergency report center.

Next, the structure of an exchange for performing the emergency call processing will be described with reference to FIG.

FIG. 3 is a diagram illustrating an exchange structure for performing emergency call processing according to an embodiment of the present invention. Referring to FIG.

Referring to FIG. 3, the exchange includes an abnormal ESN determination unit 311, a call management unit 313, and a communication unit 315.

The abnormal ESN determination unit 311 determines whether the ESN of the mobile terminals performing the emergency phone call request is registered as an abnormal ESN in the emergency call control server.

To this end, the abnormal ESN determination unit 311 detects a mobile terminal whose called number is an emergency phone number, that is, a mobile terminal requesting an emergency call, and determines whether the ESN of the detected mobile terminal is registered as an abnormal ESN Request confirmation from the server.

If the ESN of the mobile terminal requesting the emergency call is registered in the emergency call control server as a result of the confirmation request, the abnormal ESN determination unit 311 informs the call management unit 313 to release the emergency call request of the mobile terminal ). However, if the ESN of the mobile terminal requesting the emergency call is not registered in the emergency call control server as a result of the confirmation request, the abnormal ESN determination unit 311 informs the emergency call center (313).

The call manager 313 performs call processing requested from the mobile terminals. The call management unit 313 confirms whether a call requesting an emergency phone call from among the calls requested from the mobile terminals is a call setup or a call release through the abnormal ESN determination unit 311, do. If the ESN of the mobile terminal requesting the emergency call is an abnormal ESN, the call manager 313 transmits at least one of an emergency phone call connection disable message to the mobile terminal and a message instructing the mobile terminal to turn off the power. do.

The communication unit 311 transmits and receives messages according to call setup and release of the mobile stations received through the base station. The communication unit 311 requests the emergency control server to confirm the ESN of the mobile terminal requested to make the emergency call and stores the unique identification number of the mobile terminal in the emergency unique identification number of the emergency control server in response to the confirmation request And receives information for confirming whether or not it exists.

Next, an emergency call control server structure for performing the emergency call call processing will be described with reference to FIG.

4 is a diagram illustrating an emergency call control server structure for performing emergency call processing according to an embodiment of the present invention.

4, the emergency call control server includes an abnormal ESN detecting unit 411, an abnormal ESN checking unit 413, a communication unit 415, and a database 417.

The abnormal ESN detector 411 detects a mobile terminal requesting an abnormal emergency call, and stores the ESN of the detected mobile terminal in the database as an abnormal ESN.

When the mobile terminal requests an emergency emergency telephone call, when the mobile terminal only makes an emergency telephone call request and performs an emergency telephone call request exceeding a preset number of times, A case where the call origination location information is compared with the call origination location information of the ordinary telephone call and the location information of the emergency telephone call is different from each other. The abnormal ESN detector 411 detects a mobile terminal requesting an abnormal emergency call, as described above, and stores or registers the ESN of the detected mobile terminal in the database.

The database 417 stores the abnormal ESN.

If it is determined that the ESN of the mobile terminal for which the emergency call is requested is an abnormal ESN, the abnormal ESN checking unit 413 compares the ESN of the mobile terminal with the abnormal ESNs stored in the database 413, Check if it is an ESN. The abnormal ESN checking unit 413 checks whether the ESN of the mobile terminal corresponds to an abnormal ESN.

The communication unit 415 transmits / receives a message related to the emergency call to / from the exchange. In addition, the communication unit 415 receives a unique identification number confirmation request of the mobile terminal requested to make an emergency call from the exchange, and determines whether the unique identification number of the mobile terminal is stored in the abnormal unique identification number And transmits the confirmation information to the exchange.

Next, the operation of the emergency call control server storing the unique identification number of the abnormal mobile terminal will be described with reference to FIG.

5 is a flowchart illustrating an operation of an emergency call control server for storing a unique identification number of an abnormal mobile terminal according to an embodiment of the present invention.

Referring to FIG. 5, in step 511, the emergency call control server receives an emergency call request from the exchange, and proceeds to step 513.

In step 513, the emergency call control server checks whether the called party number of the mobile terminal for which the emergency call is requested is requesting only the emergency call.

If the called number of the mobile terminal requested for the emergency call does not request only the emergency call, the process ends.

If it is determined in step 515 that the called party number of the mobile terminal requesting the emergency call requests only the emergency call,

In step 515, the emergency call control server stores the ESN of the mobile terminal requesting only the emergency phone call as the emergency ESN.

In addition, the emergency call control server may determine that the mobile terminal is an abnormal mobile terminal when an emergency phone call requesting an emergency phone call exceeds a predetermined number of times. At this time, the ESN of the mobile terminal may be stored as an abnormal ESN. For example, when the predetermined number of times is '10', the ESN of the mobile terminal requesting the emergency call more than ten times may be stored as an abnormal ESN.

Also, the emergency call control server compares the last call location information and the emergency phone call origination location information among the general phone calls of the mobile terminal for which the emergency call is requested. At this time, if the final call destination location information differs from the emergency phone call originating location information, the mobile terminal can be classified as an abnormal mobile terminal, and the ESN of the mobile terminal is stored as an abnormal ESN.

For example, if the final calling location of a mobile phone requesting an emergency phone call is 'Seoul' and the calling location of an emergency phone call is 'Pusan', the mobile terminal may be an abnormal mobile terminal, In this case, the ESN of the mobile terminal is tracked and / or acquired and stored as an abnormal ESN.

In addition, the emergency call control server may receive the abnormal ESN of the abnormal mobile terminal from the emergency call control server manager and store the abnormal ESN in the emergency call control server.

Here, the emergency call control server stores an abnormal ESN, and the emergency call control server can store an abnormal ESN using various methods other than the above method.

Next, the operation of the exchange for performing the emergency phone call processing of the abnormal mobile terminal will be described with reference to FIG.

FIG. 6 is a flowchart illustrating an operation of an exchange for performing emergency call processing according to an embodiment of the present invention. Referring to FIG.

Referring to FIG. 6, in step 611, the exchange receives a call connection request from the mobile terminal, and proceeds to step 613.

In step 613, the exchange determines whether the incoming phone number according to the call connection request of the mobile terminal is an emergency phone number. The emergency telephone number may be, for example, '112', '113', '119' or the like.

If it is determined that the called telephone number is not an emergency telephone number, the process proceeds to step 615.

In step 615, the exchange performs normal phone call processing for the call connection request of the mobile terminal.

If it is determined in step 617 that the called telephone number is an emergency telephone number,

In step 617, the exchange requests an emergency call to the emergency call control server and proceeds to step 619. The exchange requests the emergency telephone control server to confirm whether the ESN of the mobile terminal making the emergency telephone call request is stored in the emergency ESN of the emergency telephone control server through the emergency telephone call request.

In step 619, the switchboard receives an emergency call connection request according to an emergency call connection request, and then proceeds to step 621. The availability of the emergency call connection includes information on whether the ESN of the mobile terminal is stored as an abnormal ESN.

In step 621, the exchange checks whether the ESN of the mobile terminal is stored as an abnormal ESN.

If the ESN of the mobile terminal is stored as an abnormal ESN, the process proceeds to step 623.

In step 623, the exchange transmits a message for releasing a call connection to the mobile terminal. The message for releasing the call connection includes at least one of an emergency phone call connection disable message and a message instructing the mobile terminal to turn off the power.

If it is determined that the ESN of the mobile terminal is not stored as an abnormal ESN, the process proceeds to step 625.

In step 625, the exchange connects an emergency telephone call to the emergency call center. The exchange connects a call to an emergency telephone center located in an area adjacent to the mobile terminal. The exchange estimates an area where the mobile terminal is located based on a base station identifier (ID) connected to the mobile terminal, and connects the mobile terminal to an emergency call center adjacent to the mobile terminal. For example, if the mobile terminal is communicating with a base station in 'Seoul' when attempting to make a '119' emergency call, the exchange connects an emergency phone call to 'Seoul Fire Center' If you are communicating with the base station, connect the emergency phone line to the Busan Fire Center.

Next, the operation of the emergency telephone control server for performing the emergency telephone call processing of the abnormal mobile terminal will be described with reference to FIG.

FIG. 7 is a flowchart illustrating an operation of an emergency telephone control server for performing emergency telephone call processing according to an embodiment of the present invention.

Referring to FIG. 7, in step 711, the emergency call control server proceeds to step 713 when the emergency call request of the mobile terminal is requested from the exchange.

In step 713, the emergency call control server determines whether the ESN of the mobile terminal is stored as an abnormal ESN.

If the ESN of the mobile terminal is not stored as an abnormal ESN in the emergency call control server, the mobile terminal proceeds to step 715.

In step 715, the emergency call control server transmits to the switchboard information indicating that the ESN of the mobile terminal is not stored as an abnormal ESN. That is, the emergency call control server informs the mobile terminal of the availability of the emergency call request.

If the ESN of the mobile terminal is stored as an abnormal ESN in the emergency call control server, the process proceeds to step 717.

In step 717, the emergency call control server transmits to the switchboard information indicating that the ESN of the mobile terminal is stored as an abnormal ESN. That is, the emergency call control server informs the mobile terminal of the impossibility of connection for the emergency call request.

The emergency phone call processing system can block the prank emergency call using the unregistered terminal such as the old terminal or the closed terminal by storing the ESN of the mobile terminal requesting the abnormal emergency call.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention. Therefore, it is obvious that the scope of the present invention should not be limited to the described embodiments, and it is obvious that the scope of the present invention is not limited to the following claims, but is equivalent to the claims.

The above-described emergency call processing method of the present invention can be applied to a communication system and is useful for protecting system resources from prank emergency phone calls by blocking an emergency phone call of a mobile terminal making an abnormal emergency call request .

1 is a block diagram illustrating an emergency call processing system according to an embodiment of the present invention;

2 is a signal flow diagram illustrating an emergency telephone call processing operation according to an embodiment of the present invention;

3 is a diagram illustrating an exchange structure for performing emergency phone call processing according to an embodiment of the present invention;

FIG. 4 illustrates an emergency call control server architecture for performing emergency call processing according to an embodiment of the present invention; FIG.

FIG. 5 is a flowchart illustrating an operation of an emergency call control server storing an unique identification number of an abnormal mobile terminal according to an embodiment of the present invention;

FIG. 6 is a flowchart illustrating an exchange operation for performing an emergency call processing operation according to an embodiment of the present invention; FIG.

FIG. 7 is a flowchart illustrating an operation of an emergency call control server performing an emergency phone call processing operation according to an embodiment of the present invention; FIG.

Description of the Related Art

110: mobile terminal 120: base station

130: Switching unit 140: Intelligent network server

311: abnormal ESN judging unit 313:

315:

411: abnormal ESN detecting unit 320: abnormal ESN checking unit

415: communication unit 417:

Claims (10)

delete delete An abnormal unique identification number detecting unit detecting a mobile terminal requesting an abnormal emergency telephone call and storing the detected unique identification number of the mobile terminal as an abnormal unique identification number in a database; A database storing the abnormal unique identification numbers, When the mobile terminal is requested to confirm whether the unique identification number of the mobile terminal requested to make an emergency call is an abnormal unique identification number, the mobile terminal determines whether the unique identification number of the mobile terminal corresponds to the abnormal unique identification number stored in the database An identification number confirmation unit, Receiving, by the exchange, information for confirming whether the unique identification number of the mobile terminal has been stored in the abnormal unique identification number in response to the confirmation request; And a communication unit, The abnormal unique identification number detection unit When the mobile terminal requested to make the emergency call calls only the emergency phone call request without requesting the normal phone call and when the emergency phone call originating location information and the emergency phone call originating location information are different from each other, And stores the unique identification number of the terminal as an abnormal unique identification number. delete delete The mobile terminal requests an emergency call control server whether the unique identification number of the mobile terminal is an abnormal unique identification number or not and determines whether the unique identification number of the mobile terminal corresponds to an abnormal unique identification number, A unique identification number determination unit, A call manager for releasing a call connection of the mobile terminal if the unique identification number of the mobile terminal corresponds to an abnormal unique identification number; Requesting identification of the unique identification number of the requested mobile terminal and receiving information identifying whether the unique identification number of the mobile terminal is stored in the abnormal unique identification number of the emergency call control server corresponding to the confirmation request And a communication unit, When the mobile terminal requested to make the emergency call calls only the emergency phone call request without requesting the normal phone call and when the emergency phone call originating location information and the emergency phone call originating location information are different from each other, And the unique identification number of the terminal is determined to correspond to the abnormal unique identification number. The method according to claim 6, Wherein the call manager transmits at least one of an emergency phone call connection disable message to the mobile terminal and a message instructing the mobile terminal to turn off the power when the call connection is released. Storing an unique identification number of a mobile terminal requesting an abnormal emergency telephone call in an emergency telephone control server as an abnormal unique identification number; Requesting the emergency call control server to confirm whether the unique identification number of the mobile terminal is an abnormal unique identification number when an emergency call is requested from the mobile terminal at the exchange, Confirming whether the unique identification number of the mobile terminal corresponds to the stored abnormal unique identification number and informing the exchange of the identity of the mobile terminal; And releasing the call connection of the mobile terminal when the unique identification number of the mobile terminal corresponds to the abnormal unique identification number in the exchange, The step of storing as the abnormal unique identification number When the mobile terminal requesting the emergency call carries out only an emergency phone call request without requesting a normal phone call and when it is at least one of cases where the general phone call final call location information and the emergency phone call origination location information are different, And storing the unique identification number of the mobile terminal as an abnormal unique identification number. delete delete
KR1020080077417A 2008-08-07 2008-08-07 System and method for processing urgent call KR101554548B1 (en)

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Publication number Priority date Publication date Assignee Title
KR102529689B1 (en) * 2022-09-16 2023-05-08 주식회사 키핀 Smart communication call system

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KR20160026407A (en) 2014-09-01 2016-03-09 이완휘 Science educational training set using storybooks
KR20160141430A (en) 2015-06-01 2016-12-09 구윤서 Science experiment textbooks

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Publication number Priority date Publication date Assignee Title
JP2005210276A (en) * 2004-01-21 2005-08-04 Fujitsu Support & Service Kk Method for preventing emergency report by mischief, and emergency report apparatus and system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005210276A (en) * 2004-01-21 2005-08-04 Fujitsu Support & Service Kk Method for preventing emergency report by mischief, and emergency report apparatus and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102529689B1 (en) * 2022-09-16 2023-05-08 주식회사 키핀 Smart communication call system

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