KR100623267B1 - Method and system for zone alarming by using location based service - Google Patents

Abstract

The present invention relates to a specific zone departure notification method and system using a location based service system.

Location-based services determine whether the observer has set a deviation of the distance or time set by the observer while the user with the communication terminal moves the existence check search zone set by the observer or the average movement search zone that cumulatively averages the user's usual movement trajectory. Determination using a specific zone departure notification system for determining whether the user is separated to the communication terminal including a wired terminal and a mobile communication terminal, the attempt call, success for each time interval occurring in the process of providing the location-based service An LBS device for storing one or more LBS statistical data among a call, an incomplete call, an incomplete code, a location based service (LBS) service using time, a coordinate calculation value of longitude and latitude, and a conversion calculation value of longitude and latitude coordinate calculation values; By periodically accessing the LBS device and monitoring the LBS statistical data, it is determined whether the user is out of the presence confirmation search zone or the error range of the distance or time set by the observer in the average moving search zone, and the user is determined. A location notification server configured to generate and transmit location notification signal data including a text message and a forced calling signal including information indicating a movement trajectory of the; A mobile communication network including a mobile communication switching center for receiving and transmitting the location notification signal data and a radio access network (RNC); And a user communication terminal and an observer communication terminal receiving the location notification signal data through the mobile communication network.

According to the present invention, the communication terminal user and the observer can know whether the communication terminal user has left the existence confirmation search zone or the average moving search zone, and can conveniently set the existence confirmation search zone so that the user can easily locate the user. Can be.

Location-based services, LBS statistics data, text messages, specific areas, location alert signal data, exits, presence check search areas

Description

Method and system for notification of departure from specific zone using location based service {Method and System for Zone Alarming by Using Location Based Service}

1 is a block diagram schematically illustrating an example of a conventional location-based service system;

2 is a block diagram showing a location tracking system according to the present invention;

3 is a block diagram briefly illustrating an internal configuration of a location notification server according to the present invention;

4 is a flowchart illustrating a process of determining whether the presence confirmation search zone is departed using the location-based monitoring service system according to the present invention;

5A is a view showing an example of a text message displayed on the terminal when leaving a specific zone;

5B is an example of a screen of a text message and a brief map displayed on a terminal when a specific area leaves.

<Explanation of symbols for the main parts of the drawings>

100: communication terminal 102: GPS satellite

110: wireless access network 114: base station controller

120: mobile switching center 126: SMS center

130, 200: location tracking system 202: PDE

204: PDE-OMC 206: MPC

208: MPC-OMC 210: LBSP

212: LBSP-OMC 220: Location Notification Server

300: program memory 302: position tracking module

304: user interface unit 306: SMS module unit

308: position tracking device control unit 310: position deviation trajectory DB

312: usual movement trajectory DB 314: observer setting range DB

The present invention relates to a method and a system for notifying the departure of a specific zone of a user having a communication terminal using a location based service (LBS) system. More specifically, while monitoring the statistical data output from a plurality of devices constituting the LBS system, the user having a communication terminal deviates from the presence confirmation search zone set by the observer or the movement trajectory cumulatively averaged by the user's usual movement trajectory. The present invention relates to a method and a system for notifying a specific zone departure, in which the user and the observer's terminal are notified of a specific zone departure, and the viewer displays the user's location on the observer communication terminal screen when the observer attempts to speak with the user.

In order to provide communication services such as the Internet beyond the recent space, many companies are spurring on the development of a new technology called wireless Internet. Wireless Internet refers to an environment and technology that enables users to use Internet services through a wireless network while the user is on the move. The development of mobile phone-related technologies and the rapid increase in mobile phone penetration have further accelerated the development of this wireless Internet environment.

On the other hand, among the various wireless Internet services using a wireless communication terminal such as a mobile phone or PDA, location-based services are in the limelight because of wide availability and convenience. Location-based wireless Internet services can be used for rescue requests, response to crime reports, geographic information systems (GIS) for providing information on neighboring areas, differentiation of mobile communication charges based on location, traffic information, vehicle navigation and logistics control, It can be used in various fields and situations such as location-based customer relationship management (CRM).

In order to use the location-based wireless Internet service, it is essential to know the location of the wireless communication terminal. Currently, as a method of identifying a location using wireless communication, a method using GPS is typical.

GPS is a system that can be located anywhere in the world by 24 GPS satellites orbiting the earth at an altitude of about 20,000 kilometers. GPS uses radio waves in the 1.5 GHz band, and on the ground there is a coordination center called Control Station, which collects and synchronizes information transmitted from GPS satellites. do. In general, triangulation is used as a method of positioning using a GPS system. Three satellites are required for triangulation, which requires a total of four GPS satellites, including one observational satellite for time error.

In detail, since the GPS already knows the positions of each of the three satellites, the GPS is positioned by measuring the distance between the satellites and the GPS receiver. Since the distance from the satellite to the GPS receiver is transmitted from the satellite, the propagation time can be known from the difference between the time when the radio wave is transmitted from the satellite and the time received by the GPS receiver with the built-in clock.The propagation time is multiplied by the speed of light. To calculate the distance. GPS has the advantage of freely available to anyone, unlimited number of users, continuous positioning in real time, and relatively accurate position measurement.

1 is a block diagram schematically illustrating an example of a conventional location-based service system. The position deviation notification system of FIG. 1 using GPS includes a GPS satellite 102, a communication terminal 100, a base transceiver station 112, a base station controller 114, and a mobile switching center. 120, a location tracking system 130, and the like.

The GPS satellite 102 is a satellite used to locate the communication terminal 100 in GPS. The GPS satellite 102 is composed of 24 satellites that carry the navigation data necessary for position calculation on a carrier wave and continuously transmit them to the communication terminal 100. Among them, 21 satellites are used for navigation. Satellites are reserved. The communication terminal 100 is a terminal in which a GPS receiver or the like for receiving navigation data from the GPS satellite 102 is embedded. The base station transmitter 112 is arranged in units of cells, and receives a call request signal from the communication terminal 100 through a traffic channel among signal channels, and transmits the received call request signal to the base station controller. A location registration is performed to determine the location of the communication terminal 100 which is transmitted to the 114 or exists in the cell area under its control. Base station controller 114 controls base station transmitter 112, and assigns and releases radio channels for communication terminals, transmit power control of communication terminals and base station transmitters 212, intercell soft handoff, and hard handoff. (Hard Handoff) Determination, Global Positioning System (GPS) clock distribution and operation and maintenance of the base station. The radio access network 110 including the base station transmitter 112 and the base station controller 114 supports both synchronous and asynchronous mobile communication systems. Here, in the case of an asynchronous mobile communication system, the base station controller 214 may be a radio transceiver subsystem (RTS) and the base station transmitter 112 may be a radio network controller (RNC). Of course, the wireless access network 110 according to an embodiment of the present invention is not limited thereto, and may include a GSM network other than a CDMA network and an access network of a fourth generation mobile communication system to be implemented in the future. The mobile communication switching center 120 receives a home location register (HLR) 122 from the visitor location register 124 to receive location information of the communication terminal 100 to perform functions such as registration recognition, registration deletion, and location checking. To perform. Visitor Location Register (VLR) 124 performs mobile communication of subscriber data in case of location information of visited subscriber where location information registration is performed, in case of transmission from sending communication terminal, receiving to receiving communication terminal, etc. It receives from the switching center 120 and stores it. The SMS center 126 is connected to the mobile switching center 120 and has a function of delivering a short message to mobile subscribers. The SMS center 126 uses a mobile communication network to transmit and receive numbers and text messages bidirectionally between various text message delivery systems (PC communication system, Internet server system, mobile communication terminal, etc.) and subscribers. Of course, the mobile subscriber can also send a text message through the calling terminal. If the text message requested by the sender is not immediately transmitted to the receiving communication terminal, it is stored in the SMS center 126 until the time specified by the sender or the user can receive the message. When the user receives and confirms the text message sent by the sender, the SMS message is deleted by the SMS center 126. The text message that has not been delivered after a predetermined time or until the valid time designated by the sender is deleted. The location tracking system 130 receives location information such as latitude and longitude coordinates from the communication terminal 100, calculates the location of the communication terminal 100, and provides a separate location-based service (LBS) for providing the calculated location information. Transmit to LBS platform.

On the other hand, location-based services (LBS) using GPS technology is rapidly increasing the range of use and the number of users due to various functions, convenience and the like. In particular, in providing accurate and high-quality location-based services (LBS) to the user, the operation of the location-based service system and the management and utilization of the LBS statistical data, as well as the construction of the location-based service system is increasing.

However, in the case of a location monitoring method using the LBS system, the observer sets a specific zone and observes the movement status of a user possessing a communication terminal inside a specific zone so that the user possessing the communication terminal leaves the specific zone. Increasingly, services are available to notify observers. In addition, the observer used a phone call or text message notification when the user left the specific area to check the location where the user left the specific area. Therefore, an additional call cost was incurred, and the observer had to set up a specific area, and when leaving the specific area, the observer only knew whether the user had left, but did not know exactly where.

In order to solve the above-described problem, the present invention accumulates the presence confirmation search zone or the user's usual movement trajectory set by an observer by a user having a communication terminal while monitoring statistical data output from a plurality of devices constituting the LBS system. To provide a method and a system for notifying a specific zone departure in which the user and the observer's terminal are notified of the departure of a specific zone when the user moves out of the average moving trajectory, and the user's location is displayed on the observer communication terminal screen when the observer attempts to speak with the user. Its purpose is.

According to the first object of the present invention for achieving the above object, the observer sets while the user possessing the communication terminal moves the existence confirmation search zone set by the observer or the average movement search zone which cumulatively averages the user's usual movement trajectories. A location departure notification system for determining whether a user has left the communication terminal, including a wired terminal and a mobile communication terminal, using a location-based service to determine whether the deviation of the distance or time of the error range, the location-based At least one of trial call, success call, incomplete call, incomplete code, LBS service usage time, coordinate calculation value of longitude and latitude, and conversion calculation value of longitude and latitude coordinate calculation at each time interval occurring in the process of providing service. An LBS device for storing LBS statistical data; By periodically accessing the LBS device and monitoring the LBS statistical data, it is determined whether the user is out of the presence confirmation search zone or the error range of the distance or time set by the observer in the average moving search zone, and the user is determined. A location notification server configured to generate and transmit location notification signal data including a text message and a forced calling signal including information indicating a movement trajectory of the; A mobile communication network including a mobile communication switching center for receiving and transmitting the location notification signal data and a radio access network (RNC); And a user communication terminal and an observer communication terminal receiving the location notification signal data through the mobile communication network.

According to a second object of the present invention, a text message and ARS including information from a location notification server providing a location-based service, the user deviates from the presence confirmation search zone or the average movement search zone in which the user's usual movement trajectory is accumulated and averaged. And a communication terminal for receiving location notification signal data including a calling signal, wherein the specific area deviation notification method of the location-based service system comprises: (a) an existence confirmation search zone or average movement of the user in a communication terminal possessed by an observer; Checking a specific zone setting signal for checking whether the search zone is notified of departure; (b) setting an average movement search region that accumulates and averages the user's usual movement trajectories when it is determined in step (a) that the existence confirmation search zone is not set in the communication terminal possessed by the observer; (c) storing the trajectory of the user's movement in the usual movement trajectory DB of the user applied in the step (b) and accumulating the average in the average movement search region; (d) determining whether the user has left the existence confirmation search zone from the communication terminal possessed by the observer; (e) transmitting the location notification signal data to a communication terminal of the user and the observer when the user has left the existence confirmation search zone at the location notification server in step (d); (f) storing the movement trajectory of the user in the position deviation trajectory DB of the location notification server; And (g) transmitting the location notification signal data including the content of the user leaving the existence confirmation search zone to the observer's communication terminal.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

2 is a block diagram showing a location tracking system according to the present invention.

The location tracking system 200 according to the present invention includes a Positioning Determination Entities (PDE) 202, a Mobile Positioning Center (MPC) 206, a Location Based Service Platform 210 (LBSP), a location notification server 220, and the like. do.

The location notification server 220 performs the most essential functions of the location tracking system 200, and will be described later as Positioning Determination Entity-Operat ion Maintenance Center (PDE-OMC) and Mobile Positioning Center (MPC-OMC). -LBS system is monitored by periodically connecting to Operation Maintenance Center: 208) and LBSP-OMC (Location Based Service Platform-Operation Maintenance Center: 212). That is, the location notification server 220 reads LBS related statistical data stored in the PDE-OMC 204, the MPC-OMC 208, and the LBSP-OMC 212, and periodically checks whether the user has left a specific area. do.

In addition, the location notification server 220 monitors the LBS-related statistical data, and as a result, if the user's movement status in the presence confirmation search zone set by the observer or the average movement search zone that cumulatively averages the user's usual movement trajectory, If it is determined that the error range of the set distance or time is out of position, the location notification signal data including the text message and the forced calling signal is transmitted to the communication terminal of the user and the observer. The location notification signal data is signal data set through the observer's communication terminal. The term 'specific area' described later means that the 'presence confirmation area' and 'normal movement trajectory' set by the observer are included. The location reminder signal data may also include a machine code for transmitting an alarm sound, an alarm message, or controlling the blinking of a warning light. Location notification server 220 according to an embodiment of the present invention will be described in more detail in FIG.

The PDE 202 receives GPS navigation data transmitted from the communication terminal to calculate longitude and latitude coordinates of the communication terminal. The PDE 202 transmits aiding data to assist in determining the location of the communication terminal and calculates the distance between the GPS satellites and the communication terminal.

Meanwhile, the PDE-OMC 204 is a lower device of the PDE 202 and stores LBS related statistical data generated while the PDE 202 performs an LBS service. Here, the LBS-related statistical data stores information such as a trial call, a successful call, an incomplete call, an incomplete code, and an LBS service use time at predetermined time intervals. Attempted call refers to the number of calls that attempted LBS service, successful call refers to the number of calls that provided LBS service, incomplete call refers to the number of calls that did not provide LBS service, and incomplete code refers to the code information corresponding to the incomplete reason for the incomplete call. .

Of course, the PDE-OMC 204 performs functions such as maintenance and repair of the PDE 202 like a general OMC. For reference, failures in the LBS system occur mainly in the PDE 202 rather than in the MPC 206, the LBSP 210, and the like.

The MPC 206 performs a routing function of obtaining the longitude and latitude coordinates of the communication terminal calculated by the PDE 202 in cooperation with the PDE 202 and transmitting them to various LBS platforms. In addition, the MPC-OMC 208 is a lower device of the MPC 206 and stores LBS related statistical data generated in the process of performing the LBS service by the MPC 206 similarly to the PDE-OMC 204.

The LBSP 210 receives a longitude and latitude coordinate of the communication terminal from the PDE 202 and collectively refers to an application server that provides various location based services through operations such as coordinate transformation. In addition, the LBSP-OMC 212 stores the LBS-related statistical data generated while the LBSP 210 provides various types of LBS services to the communication terminal. It may be collectively referred to as an LBS device unit including the PDE 202, the MPC 206, the LBSP 210, and the like described above. Of course, the LBS device portion is not limited to the PDE 202, the MPC 206 and the LBSP 210, and may include any LBS device installed in the LBS system.

Meanwhile, since LBS-related statistical data generated by the MPC-OMC 208 and the LBSP-OMC 212 are well known to those skilled in the art, a detailed description thereof will be omitted.

3 is a block diagram briefly illustrating an internal configuration of a location notification server according to the present invention.

Location notification server 220 according to an embodiment of the present invention is a program memory unit 300, location tracking module unit 302, user interface unit 304, SMS module unit 306, location tracking device control unit 308 , The location deviation trajectory DB 310, the usual movement trajectory DB 312, the observer setting range DB 314, and the like.

The program memory 300 is equipped with a zone setting program and a departure reference setting program for the observer to set a specific zone. According to the zone setting program, a zone can be set based on a wireless access network or a mobile communication switching center, or a map can be read and divided into administrative zones. In addition, the movement trajectory of the user passing through a specific area may be distinguished by time or day of the week. In addition, the program memory 300 stores a departure reference setting program that allows an observer to set an error range of a set distance or time, which is a reference for determining whether the specific area is separated. The various programs stored in the program memory 300 may be implemented in various ways according to the operating system (OS) of the location notification server 220. For example, the 'C' programming language or the object-oriented 'C ++', 'JAVA 'Can be implemented in a programming language. In addition, the program memory 300 temporarily stores data processed by the controller 204 or temporarily stores data generated by a specific zone setting program.

The location tracking module unit 302 connects to the PDE-OMC 204, the MPC-OMC 208, and the LBSP-OMC 212 at predetermined monitoring intervals to monitor respective LBS statistical data. Here, the monitoring period may be set by the operator of the location notification server 220.

The location tracking module unit 302 analyzes the LBS statistical data monitored from each LBS device and reads the zone setting program and the departure reference setting program to determine whether the user belongs to or exits a specific zone. The location tracking module unit 302 indicates that the user's movement trajectory exceeds the error range set by the observer in a specific area including an existence confirmation search zone set by the observer or an average movement search zone that accumulates and averages the user's usual movement trajectory. If determined, the user is considered to have left the area. In the location-based monitoring service system, additional conditions may be assigned to distinguish whether a user's departure from a particular area is a temporary departure or a continuous departure. In other words, the positional deviation of the user may be determined by time and frequency. This is taken into consideration when the user repeatedly moves in and out of a specific area in a short time near the boundary of the specific area.

On the other hand, the location tracking module unit 302 as a factor for determining whether or not to leave a particular zone in the LBS system, in addition to the departure time or the number of departure may be used to analyze the departure code. That is, the LBS statistical data such as the PDE-OMC 204, the MPC-OMC 208, and the LBSP-OMC 212 store an escape code resulting from the departure of a specific area. Therefore, if the location tracking module unit 302 includes an escape code in the LBS statistical data, the analysis of the departure code, the text message and the call signal containing the exit code in the terminal and observer terminal belonging to a specific area where the departure occurred Send it. The location tracking module unit 302 monitors each LBS statistical data for each LBS service mode and for each LBS service providing communication network. In general, the LBS service is characterized by different communication protocols depending on the type of service. For example, 'My Location Lookup Service' operates in TCP / IP mode using Transmission Control Protocol / Internet Protocol (TCP / IP), and 'Find Friend Service' operates in DBM mode using DBM (DataBase Management). Therefore, since the LBS devices also generate LBS statistical data for each LBS service mode, the location tracking module unit 302 monitors all LBS statistical data for each mode. In addition, the LBS service generates each LBS statistical data according to the mobile communication network to which the LBS system is linked. That is, since the LBS service generates LBS statistical data for each CDMA-2000 1X or CDMA-2000 1X Ev-Do (Evolution-Data Only (Optimization)), the location tracking module unit 302 monitors all LBS statistical data for each communication network. do. And LBS statistical data can be classified and stored by day and time. Of course, LBS statistical data for each communication network according to an embodiment of the present invention is not limited thereto, and may also include LBS statistical data in a Global System for Mobile (GSM) network or a fourth generation All-IP communication network to be implemented in the future. .

The user interface 304 performs a function of the operator controlling the location notification server 220 or displaying the monitoring result of the LBS system to the operator. To this end, the user interface unit 304 may include a data input device for receiving data, a display device for displaying a monitoring result, an alarm device (alarm sound output device and a warning light) for informing the operator of a failure occurring in the LBS system, and the like. It includes.

The SMS module unit 306 receives a text message transmission request signal including departure location information from the location tracking module unit 302, composes a corresponding text message, and transmits the text message to a user and an observer terminal. Here, when the location tracking module unit 302 transmits the text message transmission request signal, the location tracking module unit 302 searches for the location deviation trajectory DB 310 and selects data organized in the LBS device in which the specific area deviation has occurred. Then, the MIN of the terminal about the positional deviation track included in the selected data is read and transmitted to the SMS module unit 306. Accordingly, the SMS module unit 306 transmits a text message to the terminal having the MIN of the terminal for the positional deviation trajectory. Here, when the observer sends a forced calling signal to the user's communication terminal, the user's location is displayed on the display unit of the observer's communication terminal by text or screen. In addition, the SMS module unit 306 may repeatedly transmit a text message until a text message reception confirmation signal is received from the terminals that have sent the text message.

The location tracking device control unit 308 receives data input from the user interface unit 304 to remotely control LBS devices such as the PDE 202, the MPC 206, and the LBSP 210. That is, the location tracking device control unit 308 performs a function of turning off the system of the specific LBS device in which the positional deviation has occurred or resetting the system of the LBS device when the terminal enters the specific zone again.

The location deviation trajectory DB 310 moves the entire trajectory of the movement situation from the user's departure to the arrival of the destination when the user who carries the communication terminal moves out of the average movement trajectory of the specific area set by the observer or the normal user's moving time. DB to store. The usual movement trajectory DB 312 stores the user's usual movement trajectory, which is a criterion for determining whether the user has left the specific region when the observer does not set the range of the specific region. The observer setting range DB 314 stores position data about a specific area set by the observer.

4 is a flowchart illustrating a process of determining whether a specific area has left by using the location-based monitoring service system according to the present invention.

It is determined whether the existence confirmation search zone, the departure notification criteria, and the notification method are set from the observer communication terminal (S400). If it is determined in step S400 that the observer has not set the existence confirmation search zone, the location notification server 220 sets the cumulative average average search range of the trajectory of the user who carries the communication terminal as the specific zone. (S402). Then, the user's movement trajectory is stored in the usual movement trajectory DB 312 to update the average movement search region (S404). If it is determined in step S400 that the observer has set the existence confirmation search zone, a determination is made to confirm whether the user carrying the communication terminal is out of the existence confirmation search zone (S406). In this case, whether the deviation is determined based on a distance or time error range set by the observer. If it is determined in step S406 that the specific area has not been deviated, the movement trajectory of the communication terminal user is continuously observed (S408). If it is determined in step S406 that the specific area has been departed, the user's communication terminal and the observer's communication terminal inform the user of the departure of the specific area by sending a text message or ARS and a forced calling signal (S410). Then, the movement trajectory of the user carrying the communication terminal is stored in the position deviation trajectory DB of the location notification server (S412). When the observer transmits the calling signal to the user, and displays the user's departure position on the observer's communication terminal (S414).

5A is a diagram illustrating an example of a text message displayed on a terminal when a specific area leaves. The starting point, destination, departure location, departure date and departure time of the movement trajectory where the terminal user has left a specific area are transmitted to the user and the observer's communication terminal in the form of a text message.

5B is an example of a screen of a text message and a brief map displayed on a terminal when a specific area leaves. In order to make it easier for the terminal user to understand the point of departure from the specific area, the starting point, the destination and the departure location of the movement trajectory are displayed in the form of a map. An example of the screen being sent.

The location notification server 220 repeatedly transmits the text message or the ARS and the forced calling signal until the acknowledgment signal is received from the communication terminal transmitting the text message or the ARS and the forced calling signal.

The above description is merely illustrative of the present invention, and those skilled in the art to which the present invention pertains may various modifications without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed herein are not intended to limit the present invention but to describe the present invention, and the spirit and scope of the present invention are not limited by these embodiments. It is intended that the scope of the invention be interpreted by the following claims, and that all descriptions within the scope equivalent thereto shall be construed as being included in the scope of the present invention.

According to the present invention, the observer by storing the user's usual trajectory and grasping the user's moving path to notify the observer and the user having a communication terminal when the user moves out of the error range set by the observer in the average moving path Even if the user does not set up a specific zone, the user and observer can easily notify the user of the departure of a specific zone if the user moves out of the error range in the usual movement trajectory, and the observer quickly returns to the specific zone without the user talking directly to the user. It has the advantage of conveying the intention to do so.

Claims (16)

Whether the user who has a communication terminal has moved out of the distance or time error range set by the observer while moving the existence confirmation search zone set by the observer or the average movement search zone that accumulates and averages the user's usual movement trajectory. In the specific zone departure notification system for determining by using the base service and notifying the user of the departure of the user to the communication terminal, including a wired terminal and a mobile communication terminal, Attempt call, success call, incomplete call, incomplete code, LBS (Location Based Service) service usage time, longitude and latitude coordinate calculation value, longitude and latitude coordinate calculation for each time interval occurring in the process of providing the location based service An LBS device for storing at least one LBS statistical data of the converted value of the value; Periodically accessing the LBS device and monitoring the LBS statistical data to determine whether the user has left the existence confirmation search zone or whether the user has left the error range of a distance or time set by the observer in the average moving search zone; A location notification server configured to generate and transmit location notification signal data including a text message and a forced calling signal including information indicating the movement trajectory of the user; A mobile communication network including a mobile communication switching center for receiving and transmitting the location notification signal data and a radio access network (RNC); And A user communication terminal and an observer communication terminal receiving the location notification signal data through the mobile communication network. Particular zone deviation notification system comprising a. The method of claim 1, The location notification server, A program memory for storing a zone setting program and a departure reference setting program for the observer to set the existence confirmation search zone and temporarily storing data generated when the program is executed; A location tracking module unit accessing the LBS device at a set period to monitor the LBS statistical data; A user interface configured to set a monitoring period and display the LBS statistical data; An SMS module unit for receiving a text message transmission request signal including departure location information from the location tracking module unit, creating a corresponding text message, and transmitting the text message to a user and an observer terminal; A location tracking device controller configured to remotely control the LBS device by receiving data input from a user interface; A position departure trajectory database for storing a movement trajectory where the user has left the existence confirmation search zone; A normal movement trajectory database in which the user's usual movement trajectory, which is a criterion for determining whether the user deviated from the error range of the distance or time set by the observer in the average movement search zone when the existence confirmation search region range is not set, is averaged; And Observer-set scope database that stores location data about presence-checked search zones set by observers Particular zone deviation notification system comprising a. The method of claim 2, The existence confirmation search zone is set based on the service radius of the radio access network and the mobile communication switching center characterized in that the departure zone notification system. The method of claim 2, The existence confirmation search zone is set based on the administrative zone specific notification of the departure zone. The method of claim 2, The specific zone departure notification system, characterized in that for receiving the position notification signal setting data from the communication terminal possessed by the observer. The method of claim 2, The LBS statistical data is classified according to the day of the week, each time is stored, characterized in that separated zones. The method of claim 2, And a data indicating the departure from the administrative area is included in a criterion for determining whether the user of the LBS statistical data is out of the presence confirmation search zone. The method of claim 2, The LBS statistical data is a specific zone departure notification system, characterized in that it comprises a movement trajectory when the user has left the presence confirmation search zone. The method of claim 2, And when the user has left the existence confirmation search zone, simultaneously transmitting location notification signal data including existence confirmation search zone departure occurrence information to the user and the observer's communication terminal. The method of claim 2, And when the user has left the average mobile search zone, simultaneously transmitting location notification signal data including existence confirmation search zone deviation occurrence information to the user and the observer's communication terminal. The method of claim 2, When the observer attempts to make a call to the user who has exited the presence confirmation search zone, the user's location is notified to the observer communication terminal in a text message or a map form. The method of claim 2, When the observer attempts to connect the call to the user who has moved out of the average mobile search zone, the user's location is notified to the observer communication terminal in the form of a text message or a map, characterized in that the specific zone departure notification system. The method of claim 1, And a specific zone deviation notification system that repeatedly transmits the location notification signal data at a time interval set by an observer. Location alert signals, including text messages, ARS, and calling signals that contain information from the location alert server that provides location-based services that deviate from the user's presence search zone or the average travel search zone that cumulatively averages the user's usual travel trajectories. A method of notifying a specific area departure of a location-based service system including a communication terminal receiving data, (a) confirming whether a specific zone is set in the communication terminal possessed by an observer to determine whether the user is notified of the presence of the user's presence check zone or the average moving search zone; (b) setting an average movement search region that accumulates and averages the user's usual movement trajectories when it is determined in step (a) that the existence confirmation search zone is not set in the communication terminal possessed by the observer; (c) storing the trajectory of the user's movement in the usual movement trajectory DB of the user applied in the step (b) and accumulating the average in the average movement search region; (d) determining whether the user has left the existence confirmation search zone from the communication terminal possessed by the observer; (e) transmitting the location notification signal data to a communication terminal of the user and the observer when the user has left the existence confirmation search zone at the location notification server in step (d); (f) storing the movement trajectory of the user in the position deviation trajectory DB of the location notification server; And (g) transmitting, to the observer's communication terminal, the location notification signal data including contents of the user leaving the existence confirmation search zone; The specific zone deviation notification method comprising a. The method of claim 14, And repeatedly transmitting the location notification signal data at a time interval set by an observer. The method of claim 14, The presence confirmation search zone and the error range may be set and changed through a user interface unit of the location notification server.

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