KR100474318B1 - A method of cutting error connection for call at emergency center - Google Patents

Abstract

The present invention relates to an emergency center misconnection call blocking method for detecting and removing an emergency call incorrectly called by using a mobile terminal, wherein a unique telephone number dialing signal for a counterpart call is input to a mobile terminal and a communication button signal is input. A call process for wirelessly transmitting the dialed signal; A translation process of the mobile switching center receiving the dialing signal according to the above procedure for storing, analyzing and translating the received dialing signal and determining whether the emergency call calls an emergency center; If it is determined that the emergency call in the translation process, and if a different number is input for a predetermined time, if the other number is entered, the blocking process of blocking and ending the call; In the translation process, if it is determined to be a general telephone or the emergency call in the blocking process, the communication process is established by the communication process of setting the corresponding communication path by switching and communicating through the connected call and ending. It has the effect of reducing the load on emergency centers for maintaining order and ensuring that those in need are able to get help quickly.

Description

ACCESS OF CUTTING ERROR CONNECTION FOR CALL AT EMERGENCY CENTER}

The present invention is to block or eliminate the connection of the wrong emergency center call (CALL) by the mobile terminal of the mobile communication system, in particular, emergency center misconnection to detect and remove the emergency call (EMERGENCY CALL) is called incorrectly It relates to a call blocking method.

An emergency center or emergency center is a place where people who receive and resolve problems in emergency or difficult to be dealt with by a specific individual in maintaining social public order. Report problems caused by simple, quick and easy free access.

Emergency telephone numbers for reporting are classified according to the work characteristics of the emergency center, and for example, for maintaining public order, 112 for receiving a crime-related report call, 113 for receiving a spy-related report call, fire and disaster relief and There are 119, etc. that receive a report call regarding lifesaving, etc., and public information is provided by 116, which provides time information, and emergency calls to the emergency centers can be made through any communication system anywhere in the country. Also connect immediately.

The emergency call of the emergency center should be connected and used only when it is necessary in terms of social and public interest, and since a lot of equipment, manpower and costs are put into it, in order to avoid being disturbed by unnecessary prank calls, the caller ID check (CID : CALLER ID) technology is applied, but there is no countermeasure to prevent mis-connecting by mistake or mistake.

The mobile communication system uses a subscribed mobile terminal (UE) to instantly and wirelessly connect and communicate with the other party while moving anywhere in the set service area, and there are a plurality of mobile communication service providers. The operator identification number, such as 019, is assigned, and the operator identification number is followed by the station number and the telephone number assigned to the mobile terminal.

The emergency call (EMERGENCY CALL) is a free connection in the public interest and is connected to all kinds of telephone terminals anywhere, so there are a lot of mischief calls, especially in the case of a mobile communication system, if you enter the wrong operator identification number emergency This is a social issue where calls are made by phone and the work of personnel working in emergency centers is increased.

Therefore, by detecting and blocking or removing an emergency call CALL that is incorrectly connected in the mobile communication system, unnecessary communication costs are generated, prevention of work fatigue of the corresponding personnel in the emergency center, and easy connection in case of an actual emergency. You need to develop a method.

Hereinafter, a call connection method of a conventional mobile communication system will be described with reference to the accompanying drawings.

1 is a functional configuration diagram of a general mobile communication system, and FIG. 2 is a call connection flowchart according to the prior art.

Referring to FIG. 1, a general mobile communication system includes: a mobile terminal (UE) 10 which communicates by wirelessly connecting with the other party anytime and anywhere while moving; A base station 20 for transmitting and receiving a signal or data by wirelessly accessing the portable terminal 10 in a service area; A mobile switching center (30) for connecting to the base station (20), analyzing and translating the dialing signal applied thereto, switching the communication path, and monitoring and controlling the entire mobile communication system; A public communication network (40) for connecting to the mobile switching center and setting a corresponding path to connect with another communication system; It is composed of an emergency center 50 connected by the public communication network (40).

Referring to the call connection of the mobile communication system of the above configuration, when the mobile terminal 10 wants to communicate with the other party, when dialing the corresponding unique number and inputting a communication button, the dialing signal is inputted. Radio transmission to the base station 20.

The base station 20 applies a wirelessly received dialing signal to the mobile switching center 30, and the mobile switching center 30 analyzes and translates the input dialing signal and switches the communication path by switching. Since it is set, it is connected to another mobile terminal 10 of the same mobile communication system or the emergency center 50 of another communication system via the public communication network 40 or the like.

The call connection process of the mobile communication system as described above will be described with reference to FIG. 2, and a first step (S10) of determining whether the other party's unique number to communicate with the mobile terminal 10 is dialed and entered; A second step (S20) of determining whether a corresponding button for communication is input when the dialing signal is determined in the step; When the corresponding communication button signal is determined in the above step, the input dialing signal is wirelessly transmitted to the base station 20 and applied to the mobile switching center 30 for analysis and translation, thereby connecting and terminating a call. It consists of three steps (S30).

Below. The mobile communication system call connection process according to the prior art having the above configuration will be described in detail with reference to FIGS. 1 and 2.

The mobile terminal 10 is capable of calling the other party at any time while moving, and if you want to call the other party as described above by dialing the unique number of the other party to the mobile terminal (S10) to correspond to the corresponding When the button (BUTTON) is input (S20), the dialed counterpart unique telephone number is wirelessly transmitted to the base station 20, and the base station 20 receiving the signal is applied to the mobile switching center 30. Therefore, as soon as the analysis and phone number translation is completed, the communication path is established by the corresponding switching.

The other party connected by the communication path set as described above is a terminal or a public joined to another communication system via the mobile terminal 10 or the public communication network 40 subscribed to the mobile communication system controlled by the mobile switching center 30. It can be an emergency center (50) for the safety and order of the public and the public interest.

The call (CALL) is connected by the communication path set as described above (S30), and terminates when communication with the connected party is completed.

When the mobile terminal 10 dials the unique phone number of the calling party, the dialing number is displayed on the corresponding display unit, so after confirming that it is correctly entered, the mobile terminal 10 attempts to connect the call by inputting a communication button, but uses a unique number frequently used. In the case of inputting or urgently communicating with the other party, the phone number of the other party may not be dialed and inputted. Also, the external size of the mobile terminal 10 becomes smaller and the dialing mistake frequently occurs. .

If the mistaken dialing signal is applied to the mobile switching center 30 as described above, the mobile switching center 30 analyzes the input dialing signal and sets the corresponding communication path by switching as soon as the translation is completed. There is a problem that a connection is made without detecting a wrong connection.

In addition, when the misconnection as described above is connected to the emergency center, there is a problem that interferes with the public interest because the work is added to the corresponding personnel working for the public interest.

The present invention analyzes and translates the call number dialed by the mobile terminal in the mobile switching center, and if it is a phone number connected to the emergency center, checks again to determine whether it is due to a wrong connection, and determines the emergency center by the wrong connection. If it is determined that the emergency call is calling, the purpose is to provide a method for blocking the call connection.

The present invention has been made in order to achieve the above object, the call process for transmitting the dialed signal wirelessly when a unique telephone number dialing signal for the other party call is input to the mobile terminal and the communication button signal is input; A translation process of the mobile switching center receiving the dialing signal according to the above procedure for storing, analyzing and translating the received dialing signal and determining whether the emergency call calls an emergency center; If it is determined that the emergency call in the translation process, and if a different number is input for a predetermined time, if the other number is entered, the blocking process of blocking and ending the call; If it is determined as a normal telephone in the translation process or as an emergency telephone in the blocking process, it is characterized by consisting of a communication process of setting the corresponding communication path by switching and communicating through the connected call and ending.

Hereinafter, by the present invention will be described with reference to the accompanying drawings the emergency center misconnection call blocking method.

For the purpose of illustrating the present invention, Figure 3 is a flow chart of the emergency center misconnection call blocking method according to the present invention.

Referring to Figure 3, the emergency center (EMERGENCY CENTER) 50 of the present invention (MISS CONNECTING) call blocking method (CALL) blocking method, a unique telephone number dialing signal for the other party call to the mobile terminal 10 is input And when the communication button signal is input, by wirelessly transmitting the dialed signal, determining whether a unique telephone number for calling of the other party to communicate with the mobile terminal 10 is input by dialing (S100). ; Determining whether a communication button signal for wirelessly transmitting the input dialing signal to the mobile switching center 30 is input when the dialing signal of the step S100 is input (S110); When the communication button signal is input in step S110, the mobile terminal 10 transmits the dialed signal to the base station 20 by radio and transmits the signal to the mobile switching center 30 (S120). ,

The mobile switching center 30, which has received the dialing signal by the calling process, determines whether it is an emergency call for storing, analyzing and translating in the receiving order, calling the emergency center 50, and by the mobile switching center 30. Storing the dialing signal applied from the base station 20 in a corresponding memory in a reception order, analyzing and translating the received signal (S130); Analyzing the first three digits of the unique phone number translated in the step (S130) to determine whether the emergency call (EMERGENCY CENTER) number or the normal call number (NORMAL CALL) number calling the emergency center (EMERGENCY CENTER) 50 A translation process consisting of a process (S140),

If it is determined that the emergency phone is in the translation process, it is determined whether another telephone number is input for a predetermined time, and when another number is input, the corresponding call (CALL) is blocked and terminated, and the first 3 digits of the translated unique telephone number are analyzed. If it is determined that the emergency call (EMERGENCY CALL) to call the emergency center (EMERGENCY CENTER) 50, the process of determining whether another telephone number is entered within a predetermined time by operating the timer (TIMER) (S150); If another telephone number is not input within a predetermined time in the process (S150), the process proceeds to the communication process (S170) to be described later together with the input emergency telephone number, and another telephone number is input within a predetermined time by the timer (TIMER). If it is determined that the call connection is judged to be a false connection, and at the same time to send a corresponding guidance message to the mobile terminal 10 as the sender and proceeds to the end of the blocking process consisting of (S160),

If it is determined that the normal call (NORMAL CALL) in the translation process (S140) or the emergency call (EMERGENCY CALL) in the blocking process (S150), the corresponding communication path by the switching (SWITCHING) of the mobile switching center 30 After setting and communicating through the connected call (CALL) to terminate, if it is determined that the regular phone or emergency call, the process of setting the communication path by the corresponding unique telephone number to the switching by the mobile switching station ( S170); When the other party makes a call connection through the communication path set in the step S170, the communication process consists of a step of communicating and proceeding to the end (S180).

Hereinafter, according to the present invention of the configuration as described above, emergency center misconnection call blocking method will be described in detail with reference to the drawings.

In the case of the Republic of Korea, there are a number of operators, and a unique number for distinguishing each service provider is assigned. For example, there are 011. 016, 017, 018, and 019. The operator assigns a unique telephone number to the mobile terminal subscribed to.

When calling a specific mobile terminal 10 subscribed to the mobile communication service provider as described above, for example, to call the mobile terminal 10 assigned a unique telephone number of 011-9XXX-XXXX or 011-2XXX-XXXX In this case, by mistake, if 0 is not inputted, an emergency call (EMERGENCY CALL) calling the emergency center 50 such as 119 or 112 is dialed.

In fact, statistics are reported that the number of CALLs that are incorrectly made to emergency calls, such as 112 and 119 in Korea, reaches tens of percent of the total number of calls.

Therefore, in the case of blocking the wrong connection due to the wrong dialing as described above, the necessary person is connected to the emergency center 50 using the emergency telephone when necessary, thereby facilitating the net functions such as disaster prevention, lifesaving and public order maintenance. Proceed.

Referring to FIG. 3, the mobile terminal 10 determines whether a dialing signal for calling the other party is input (S100), and when the dialing signal is input in the determination, whether a communication button signal for communication is input. Determine (S110).

When the button signal for communication is input in the determination (S110), the mobile terminal 10 is dialed and transmits the other party's unique telephone number as a radio signal (S120), and the mobile switching center 30 through the base station 20. To apply.

The mobile switching center 30 stores the authorized unique telephone number in the corresponding memory in the order in which it is received, and analyzes and translates (S130) the first three digits according to the input sequence of the translated unique telephone number. By analyzing the, it is determined whether the emergency call (EMERGENCY CALL) or normal phone (NORMAL CALL) for maintaining the public interest and public order, such as 112, 113, 119 (S140).

If it is determined that the first three digits are analyzed and determined as an emergency call in the determination (S140), it is determined whether another dialing telephone number is continuously input within a predetermined time by driving the timer (TIMER) (S150).

If another dialing telephone number is continuously input within a predetermined time set by the timer in the determination (S150), it is determined that the call is not an emergency call, and the mobile terminal 10 as the caller while blocking the call and processing the call. It sends a notice to blocker and terminates.

The first three digits are determined in the translation process (S140), and it is determined that the call is not an emergency call, or is determined as an emergency call in the translation process (S140), and at the same time by the timer of the blocking process (S150). If the telephone number is not input, the mobile switching center 30 switches using the translated unique telephone number, thereby setting the corresponding communication path (S170).

That is, the mobile switching center 30 establishes a communication path with the other party in the case of a general telephone, and sets a corresponding communication path for connecting to the emergency center 50 via the public communication network 40 in case of an emergency telephone. .

When the call is connected in response to the other party, that is, the other party by the general telephone or the emergency center 50, the communication path is established as described above, and the communication proceeds to the end (S180).

According to the present invention, the first three digits of the dialed unique telephone number are analyzed, and in the case of an emergency telephone calling the emergency center 50, another dialing telephone number is set within a predetermined time by driving a timer. If is input, it is judged to be a wrong connection by ERROR dialing, and the corresponding call is blocked, thereby reducing the error connection of the emergency center 50, and a person in an emergency situation quickly connects to the emergency center 50. Do it.

According to the present invention having the above configuration, if the first three digits are an emergency telephone number for calling an emergency center by analyzing a unique telephone number dialed by a mobile terminal subscribed to the mobile communication system, the telephone number is dialed for a predetermined time. If a unique telephone number is continuously entered, it is judged to be an incorrectly dialed incorrect access call, and thus, there is an industrial use effect to reduce the load of the emergency center for public interest and public order maintenance.

In addition, since the call of the emergency center by the dialing of the mobile terminal is blocked by the wrong connection, there is a convenient effect on the use of the public interest so that people in need of emergency can be quickly helped.

1 is a functional configuration diagram of a general mobile communication system,

2 is a call connection flowchart according to the prior art;

Figure 3 is a flow chart of emergency center misconnection call blocking method according to the present invention.

** Explanation of symbols on the main parts of the drawing **

10: mobile terminal 20: base station

30: mobile switching center 40: public communication network

50: emergency center

Claims (6)

A call process of wirelessly transmitting the dialed signal when a unique telephone number dialing signal for calling the other party is input to the mobile terminal and a communication button signal is input; The mobile switching center receiving the dialing signal by the above process stores the translation in the receiving order, analyzes and translates it, and determines whether it is an emergency call calling an emergency center; If it is determined that the emergency call in the translation process, and if a different number is input for a predetermined time, if the other number is entered, the blocking process of blocking and ending the call; If it is determined that the normal phone in the translation process or the emergency call in the blocking process, the emergency center, characterized in that the communication process for setting the communication path by switching and communicating through the connected call to terminate after How to block access call. The method of claim 1, wherein the calling process, Determining whether a unique phone number for calling the other party is input to the mobile terminal by dialing; Determining whether a communication button signal for transmitting the input dialing signal is input when the dialing signal of the step is input; When the communication button signal is input in the above process, the portable terminal disconnects the emergency center call access method, characterized in that consisting of a step of wirelessly transmitting the dialed signal to the base station. The method of claim 1, wherein the translation process, Storing, analyzing and translating dialing signals applied from the base station by the mobile switching center in the receiving order; The method of claim 5, wherein the emergency center access call blocking method comprises analyzing the first three digits of the translated unique phone number and determining whether it is an emergency phone number or a general phone number. According to claim 1, The blocking process, Analyzing the first three digits of the unique phone number translated in the translation process and determining that the emergency number is entered, starting the corresponding timer to determine whether another number is input within a predetermined time; If no other number is entered within a certain time in the process, the communication proceeds with the emergency number and if another number is entered within a certain time by the timer, the call is blocked and the corresponding message is transmitted. Emergency center disconnection call blocking method, characterized in that the process consisting of proceeding to end. The method of claim 1, wherein the communication process, If it is determined that the normal phone in the translation process or the emergency call to call and access the emergency center in the blocking process, the mobile switching center sets the communication path by the corresponding unique telephone number to switching; Emergency call disconnection method of the emergency center, characterized in that the process consisting of the communication proceeds to the termination when the other party is connected through the communication path set in the process. The method of claim 5, wherein the setting of the communication path switching comprises: If the dialed unique telephone number is determined to be a normal telephone, the communication path is established with the corresponding party by switching of the mobile switching center. If the dialed unique telephone number is determined to be an emergency telephone, the emergency center is switched by the switching of the mobile switching center. Emergency center misconnection call blocking method, characterized in that for setting the communication path with.