KR101333772B1 - Method for transmitting breakawy inform message in communication system, communication system thereof, and recordable medium thereof - Google Patents

Abstract

The present invention comprises the steps of establishing a departure zone or an arrival zone; Acquiring location information of the mobile communication terminal; and if the location information leaves the departure area, transmits a text message to a preset mobile communication terminal; if the location information leaves the departure area, periodically sends an e-mail to a preset email address. And a method for transmitting a departure notification message in the communication system, the communication system, and the recording medium.

Description

A method of transmitting a departure notification message in a communication system, the communication system, and the recording medium {METHOD FOR TRANSMITTING BREAKAWY INFORM MESSAGE IN COMMUNICATION SYSTEM, COMMUNICATION SYSTEM THEREOF, AND RECORDABLE MEDIUM THEREOF}

The present invention relates to a method for transmitting a departure notification message in a communication system for preventing child kidnapping and lost child, a communication system thereof, and a recording medium thereof.

The terminal can move And may be divided into a mobile / portable terminal and a stationary terminal depending on whether the mobile terminal is a mobile terminal or a mobile terminal. The mobile terminal can be divided into a handheld terminal and a vehicle mount terminal according to whether the user can directly carry the mobile terminal.

Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .

In recent years, as society has become more complex and the fertility rate has been lowered, parents' concerns about their children have increased. As neoliberalism prevails, societies are polarized and the rate of violent crimes, such as kidnappings and assaults, is rising.

Therefore, parents check whether their children are good at school and going to academy, and if there is a possibility of dangerous situation, they receive the location information of their children through mobile communication terminal such as mobile phone, There is a need to deal with emergencies.

The present invention is to solve the above-described problems, predicts the case of a guardian, such as children, and, if determined to be in an emergency state, by notifying the terminal of the guardian, child abduction, missing child, dementia elderly missing The present invention provides a method for transmitting a departure notification message and a communication system capable of preventing such a situation.

An embodiment of the present invention, a method for transmitting a departure notification message in a communication system, which is devised to solve the above-mentioned problem, includes: setting a departure zone or an arrival zone; Acquiring location information of the mobile communication terminal: transmitting the text message if the location information is out of the departure area, and periodically transmitting an email if the location information is out of the departure area.

According to an aspect of an embodiment of the present invention, acquiring the location information of the mobile communication terminal may include receiving location information obtained through the GPS module of the mobile communication terminal.

According to an aspect of an embodiment of the present invention, the step of acquiring the location information of the mobile communication terminal, if it is impossible to obtain the location information from the GPS device, the reception strength of the control channel received from the communication unit of the mobile communication terminal It may include the step of obtaining the location information by using.

According to an aspect of an embodiment of the present invention, the step of acquiring the position information of the mobile communication terminal includes the step of acquiring the position information using the reception sensitivity of a control channel received from the communication unit of the mobile communication terminal. can do.

According to an aspect of an embodiment of the present invention, if the location information is out of the departure zone, sending a text message, and if not leaving the departure zone, the step of periodically sending an email, includes a confirmation message in the text message It may include the step of transmitting.

According to an aspect of an embodiment of the present invention, the method of transmitting the departure notification message in the communication system, if the confirmation message for the text message is not received within a preset time, further comprising the step of transmitting an emergency message to the rescue server It may include.

According to an aspect of an embodiment of the present invention, the method for transmitting a departure notification message in the communication system may further include transmitting a arrival confirmation message to the mobile communication terminal when the location information reaches the arrival zone. can do.

In another embodiment of the present invention, a communication system including a mobile communication terminal and a mobile communication server, the mobile communication terminal, the user input unit for inputting a command for setting the departure zone or the arrival zone, and the mobile communication A communication unit for communicating with a server, a GPS module for obtaining location information of the mobile communication terminal, and a control unit for controlling the user input unit, the communication unit, and the GPS module, wherein the mobile communication server is provided from the communication unit. The server communication unit configured to receive the location information and the location information from the communication unit transmits a text message to the mobile communication terminal when it leaves the departure zone, and if it does not leave the departure area, periodically sends an email to a preset address. It may include a server control unit.

According to an aspect of another embodiment of the present invention, the server controller may acquire the location information by using the reception sensitivity of the control channel received from the communication unit of the mobile communication terminal.

According to another aspect of the present invention, the server controller may include a confirmation message in the text message and transmit the confirmation message.

According to an aspect of another embodiment of the present invention, the communication system further includes a rescue server, wherein the server controller is further configured to send an emergency message to the rescue server if a confirmation message for the text message is not received within a preset time. Can be sent to.

According to an aspect of another embodiment of the present invention, the server control unit may transmit an arrival confirmation message to the mobile communication terminal when the location information reaches the arrival zone.

According to an embodiment of the present invention having the above-described configuration, when a person who needs protection such as a child, an elderly person with dementia is lost or kidnapped, anticipate this and notify the guardian or the protection management system by text message, crime and accident Can be prevented.

In addition, by immediately confirming the location of the ward, it is possible to prevent waste of public power.

1 is a block diagram showing a structure of a communication system according to an embodiment of the present invention.
2 is a block diagram of a mobile communication terminal according to one embodiment of the present invention;
3 is a block diagram of a mobile communication server used in a communication system for transmitting a departure notification message of a mobile communication terminal according to one embodiment of the present invention;
4 is a flowchart illustrating a method of transmitting a departure notification message in a communication system according to an embodiment of the present invention.
5 is an image showing a map screen of a mobile communication terminal to which the method for transmitting a departure notification message in a communication system according to an embodiment of the present invention.

Hereinafter, a mobile terminal according to the present invention will be described in more detail with reference to the accompanying drawings. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

1 is a block diagram showing a structure of a communication system according to an embodiment of the present invention. As shown, the communication system according to the present invention includes a mobile communication terminal (100, 100 '), a mobile communication server 200 (mobile communication server), an e-mail server 300, and a rescue server 400 Can be.

The mobile communication terminal sets a departure zone or an arrival zone, and transmits the location information obtained through the GPS module to the mobile communication server 200. That is, a function of setting a departure zone or an arrival zone through a user input unit of the mobile communication terminal and transmitting the location information to the mobile communication server 200. This will be described in more detail with reference to FIG. 2. Here, 100 is a mobile communication terminal of a guardian, and 100 'is a parental mobile communication terminal. Since the configuration of both may be the same, it will be described in FIG.

The mobile communication server 200 transmits a text message to a preset mobile communication terminal when the mobile communication terminal leaves a departure area based on various information transmitted from the mobile communication terminal 100. do. This will be described in more detail with reference to FIGS. 3 and 4.

The email server 300 serves to receive location information of the mobile communication terminal from the mobile communication server. That is, regardless of whether there is a departure from the departure area, by periodically receiving information on the location information of the mobile communication terminal from the mobile communication server 200, the guardian can check when and where the protected person through this. Detailed description thereof will be described with reference to FIG. 4.

If the rescue server 400 does not receive a confirmation message for the text message for a predetermined time, the mobile communication server 200 sends an emergency message to the rescue server 400. Will be sent. Detailed description thereof will also be described with reference to FIG. 4.

Hereinafter, a mobile terminal applied to the above-described system will be described with reference to FIG. 2.

The mobile terminal described in this specification may include a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants), a PMP (Portable Multimedia Player), navigation and the like. However, it will be readily apparent to those skilled in the art that the configuration according to the embodiments described herein may also be applied to fixed terminals such as digital TVs, desktop computers, etc., except when applicable only to mobile terminals.

2 is a block diagram of a mobile terminal according to an embodiment of the present invention.

The mobile terminal 100 includes a wireless communication unit 110, an audio / video input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, A controller 170, a controller 180, a power supply 190, and the like. The components shown in FIG. 2 are not essential, and a mobile terminal having more or fewer components may be implemented.

Hereinafter, the components will be described in order.

The wireless communication unit 110 may include one or more modules for enabling wireless communication between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and the network in which the mobile terminal 100 is located. For example, the wireless communication unit 110 may include a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short range communication module 114, and a location information module 115 .

The broadcast receiving module 111 receives a broadcast signal and / or broadcast related information from an external broadcast management server through a broadcast channel.

The broadcast channel may include a satellite channel and a terrestrial channel. The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

The broadcast-related information may refer to a broadcast channel, a broadcast program, or information related to a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 112.

The broadcast-related information may exist in various forms. For example, it may exist in the form of Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB) or Electronic Service Guide (ESG) of Digital Video Broadcast-Handheld (DVB-H).

For example, the broadcast receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only And a Digital Broadcasting System (ISDB-T) (Integrated Services Digital Broadcast-Terrestrial). Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems as well as the digital broadcasting system described above.

The broadcast signal and / or broadcast related information received through the broadcast receiving module 111 may be stored in the memory 160.

The mobile communication module 112 transmits and receives radio signals to at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) and the like can be used as wireless Internet technologies.

The short-range communication module 114 refers to a module for short-range communication. Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, and the like can be used as a short range communication technology.

The position information module 115 is a module for obtaining the position of the mobile terminal, and a representative example thereof is a Global Position System (GPS) module.

2, an A / V (Audio / Video) input unit 120 is for inputting an audio signal or a video signal, and may include a camera 121 and a microphone 122. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video call mode or the photographing mode. The processed image frame can be displayed on the display unit 151. [

The image frame processed by the camera 121 may be stored in the memory 160 or transmitted to the outside through the wireless communication unit 110. [ Two or more cameras 121 may be provided depending on the use environment.

The microphone 122 receives an external sound signal through a microphone in a communication mode, a recording mode, a voice recognition mode, or the like, and processes it as electrical voice data. The processed voice data can be converted into a form that can be transmitted to the mobile communication base station through the mobile communication module 112 when the voice data is in the call mode, and output. Various noise reduction algorithms may be implemented in the microphone 122 to remove noise generated in receiving an external sound signal.

The user input unit 130 generates input data for a user to control the operation of the terminal. The user input unit 130 may include a key pad dome switch, a touch pad (static pressure / capacitance), a jog wheel, a jog switch, and the like.

The sensing unit 140 senses the current state of the mobile terminal 100 such as the open / close state of the mobile terminal 100, the position of the mobile terminal 100, the presence or absence of user contact, the orientation of the mobile terminal, And generates a sensing signal for controlling the operation of the mobile terminal 100. For example, when the mobile terminal 100 is in the form of a slide phone, it may sense whether the slide phone is opened or closed. In addition, whether the power supply unit 190 is supplied with power, whether the interface unit 170 is coupled to the external device may be sensed. Meanwhile, the sensing unit 140 may include a proximity sensor 141.

The output unit 150 is for generating output related to the visual, auditory or tactile sense and includes a display unit 151, an audio output module 152, an alarm unit 153, and a haptic module 154 .

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, when the mobile terminal is in the call mode, a UI (User Interface) or a GUI (Graphic User Interface) associated with a call is displayed. When the mobile terminal 100 is in the video communication mode or the photographing mode, the photographed and / or received video or UI and GUI are displayed.

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, and a 3D display.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display, and a typical example of the transparent display is TOLED (Transparent OLED) and the like. The rear structure of the display unit 151 may also be of a light transmission type. With this structure, the user can see an object located behind the terminal body through the area occupied by the display unit 151 of the terminal body.

There may be two or more display units 151 according to the embodiment of the mobile terminal 100. For example, in the mobile terminal 100, a plurality of display portions may be spaced apart from one another, or may be disposed integrally with one another, and may be disposed on different surfaces, respectively.

(Hereinafter, referred to as a 'touch screen') in which a display unit 151 and a sensor for sensing a touch operation (hereinafter, referred to as 'touch sensor') form a mutual layer structure, It can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display unit 151 or a capacitance generated in a specific portion of the display unit 151 into an electrical input signal. The touch sensor can be configured to detect not only the position and area to be touched but also the pressure at the time of touch.

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. As a result, the controller 180 can know which area of the display unit 151 is touched.

Referring to FIG. 2, proximity sensors 141 may be disposed in the inner region of the mobile terminal or in the vicinity of the touch screen, which is surrounded by the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays.

The sound output module 152 may output audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal reception, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like. The sound output module 152 also outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the mobile terminal 100. [ The audio output module 152 may include a receiver, a speaker, a buzzer, and the like.

The alarm unit 153 outputs a signal for notifying the occurrence of an event of the mobile terminal 100. Examples of events that occur in the mobile terminal include call signal reception, message reception, key signal input, touch input, and the like. The alarm unit 153 may output a signal for notifying the occurrence of an event in a form other than the video signal or the audio signal, for example, vibration. The video signal or the audio signal may be output through the display unit 151 or the audio output module 152 so that they may be classified as a part of the alarm unit 153.

The haptic module 154 generates various tactile effects that the user can feel. Vibration is a representative example of the haptic effect generated by the haptic module 154. The intensity and pattern of vibration generated by the haptic module 154 can be controlled. For example, different vibrations may be synthesized and output or sequentially output.

In addition to the vibration, the haptic module 154 may include a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, contact with an electrode, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 154 can be implemented not only to transmit the tactile effect through the direct contact but also to allow the user to feel the tactile effect through the muscular sensation of the finger or arm. The haptic module 154 may include two or more haptic modules 154 according to the configuration of the portable terminal 100.

The memory 160 may store a program for the operation of the controller 180 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 160 may store data on vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 160 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), a RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM A disk, and / or an optical disk. The mobile terminal 100 may operate in association with a web storage that performs a storage function of the memory 160 on the Internet.

The interface unit 170 serves as a path for communication with all external devices connected to the mobile terminal 100. The interface unit 170 receives data from an external device or supplies power to each component in the mobile terminal 100 or transmits data to the external device. For example, a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, a port for connecting a device having an identification module, an audio I / O port, A video input / output (I / O) port, an earphone port, and the like may be included in the interface unit 170.

The identification module is a chip for storing various information for authenticating the use right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM), a general user authentication module A Universal Subscriber Identity Module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the port.

When the mobile terminal 100 is connected to an external cradle, the interface unit may be a path through which power from the cradle is supplied to the mobile terminal 100, or various command signals input by the user to the cradle may be transmitted It can be a passage to be transmitted to the terminal. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the mobile terminal is correctly mounted on the cradle.

The controller 180 typically controls the overall operation of the mobile terminal. For example, voice communication, data communication, video communication, and the like. The control unit 180 may include a multimedia module 181 for multimedia playback. The multimedia module 181 may be implemented in the control unit 180 or may be implemented separately from the control unit 180. [

The controller 180 may perform a pattern recognition process for recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively.

The power supply unit 190 receives an external power source and an internal power source under the control of the controller 180 to supply power for operation of each component.

The various embodiments described herein may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

According to a hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), and the like. It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing other functions. The described embodiments may be implemented by the controller 180 itself.

According to the software implementation, embodiments such as the procedures and functions described herein may be implemented as separate software modules. Each of the software modules may perform one or more of the functions and operations described herein. Software code can be implemented in a software application written in a suitable programming language. The software code is stored in the memory 160 and can be executed by the control unit 180. [

3 is a block diagram of a mobile communication server 200 used in a communication system for transmitting a departure notification message of a mobile communication terminal according to one embodiment of the present invention. As illustrated, the mobile communication server 200 may include a server communication unit 201, a server memory 203, and a server control unit 205.

The server communication unit 201 functions to receive departure zone information, arrival zone information, and location information transmitted from the mobile communication terminal. The departure zone information and the arrival zone information may be stored in the server memory.

The server memory 203 is a component for storing a variety of information. In one embodiment of the present invention, the server memory 203 is an egress zone information, an arrival zone information, a phone number information for transmitting a text message, and an e-mail for transmitting e-mail information. You can save address information.

The server controller 205 transmits a text message to the preset mobile communication terminal 100 when the location information from the communication unit 201 leaves the departure area, and periodically moves to a preset address if the location information from the communication unit 201 leaves the departure area. It sends the e-mail. In this case, a confirmation message may be included in the text message, and if the confirmation message is not transmitted from the mobile communication terminal 100 within a predetermined time, an emergency message may be transmitted to the rescue server 400. In addition, when the location information reaches the arrival zone, the server controller 205 transmits a arrival confirmation message to the mobile communication terminal 100.

Hereinafter, the method of transmitting the departure notification message in the communication system having the above-described configuration will be described in detail.

4 is a flowchart illustrating a method of transmitting a departure notification message in a communication system according to an embodiment of the present invention. As shown in the figure, first, in the to-be-protected terminal, a departure zone or an arrival zone is set, and is transmitted to the mobile communication server 200 (S11 and S13). The setting of this departure area or the arrival area may be made in the parental terminal 100 '. Then, the location information of the mobile communication terminal is obtained and transmitted to the mobile communication server 200 (S15 and S17). In this case, the location information may be obtained through the GPS module of the mobile communication terminal. Alternatively, when it is impossible to obtain location information from the GPS device, the location information may be obtained using the reception strength of the control channel received from the communication unit of the mobile communication terminal. Next, the mobile communication server 200 transmits a text message to a preset mobile communication terminal when the location information is out of the departure zone, and periodically sends an e-mail to a preset email address if the location information is out of the departure zone. (S21, S23). That is, if the departure area does not leave, periodically send an e-mail containing the location information to a predetermined email address, and when leaving the departure area, the text message is transmitted. At this time, the text message may include a confirmation request message. If the confirmation message is not received within the preset time, the mobile communication server 200 transmits an emergency message to the rescue server 400 (S19, S25, S27).

On the other hand, if it is determined that the location information reaches the arrival zone, the mobile communication server 200 transmits a arrival confirmation message to a preset mobile communication terminal.

According to an embodiment of the present invention having the above-described configuration, when a person who needs protection such as a child, an elderly person with dementia is lost or kidnapped, anticipate this and notify the guardian or the protection management system by text message, crime and accident Can be prevented.

In addition, by immediately confirming the location of the ward, it is possible to prevent waste of public power.

Hereinafter, the operation of the method for transmitting the departure notification message in the communication system having the above-described configuration will be described in more detail with reference to FIG. 5.

5 is an image illustrating a map screen of a mobile communication terminal to which a method of transmitting a departure notification message in a communication system according to an embodiment of the present invention is applied. As shown, the departure zone 510 and the arrival zone 520 may be set through the mobile communication terminal 100. The departure zone can be set, for example, a radius of 2 km from the school, and the arrival zone can be set, for example, a radius of 2 km from the destination when traveling.

When the mobile communication terminal 100 of the ward is out of the departure area 510, the mobile communication server 200 informs the guardian mobile communication terminal 100 ′ of the departure with the location information of the mobile communication terminal of the ward. It will send a message. If it does not leave the departure area 510, a predetermined email is periodically transmitted along with the location information.

In addition, when the guardian's mobile communication terminal 100 reaches the arrival zone 520, a text message is transmitted to the guardian's mobile communication terminal 100 '. Accordingly, when the guardian travels alone to the destination, the guardian knows whether or not he or she has arrived at the destination.

In addition, the present embodiment discloses a method for informing the guardian of the status of the guardian through a text message and an e-mail, but the present invention is not limited thereto and may be implemented through an app. That is, when the mobile communication terminal downloads the departure notification program in the server, the user sets another terminal (message receiving terminal) together with the departure zone or the arrival zone by using the departure notification program, and then, By acquiring the location information, if the obtained location information leaves the departure area, an emergency message may be transmitted to the message receiving terminal, and if not, the message may be periodically transmitted.

Further, according to an embodiment of the present invention, the above-described method can be implemented as a code that can be read by a processor on a medium on which the program is recorded. Examples of the medium that can be read by the processor include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, etc., and may be implemented in the form of a carrier wave (e.g., transmission over the Internet) .

The method of transmitting the departure notification message and the communication system in the above-described communication system and the configuration and method of the above-described embodiments may not be limitedly applied, but the above embodiments may be modified in various ways so that various modifications may be made. All or part may be optionally combined.

100: mobile communication terminal
200: mobile communication server (communication server)
300: email server
400: Rescue Server

Claims (14)

A method of transmitting a departure notification message in a communication system including a mobile communication terminal, an email server, a mobile communication server, and a rescue server,
Setting a departure zone or an arrival zone in the mobile communication terminal;
Obtaining, by the mobile communication server, location information of the mobile communication terminal; and
The mobile communication server transmits a text message including a confirmation request message to the mobile communication terminal when the location information is out of the departure area. If the location information is not in the departure area, the mobile communication server periodically sets a predetermined email address of the email server. And sending an email to the rescue server if an confirmation message for the confirmation request message is not received within a preset time.
The method of claim 1,
Acquiring the location information of the mobile communication terminal by the mobile communication server,
And receiving location information obtained through the GPS module of the mobile communication terminal.
3. The method of claim 2,
Acquiring the location information of the mobile communication terminal by the mobile communication server,
When the location information cannot be obtained from the GPS module, the communication server acquiring the location information using the reception strength of the control channel received from the communication unit of the mobile communication terminal. Transmission method.
delete delete delete delete In a communication system comprising a mobile communication terminal, an email server, a mobile communication server and a rescue server,
The mobile communication terminal,
A user input unit for inputting a command for setting an exit zone or an arrival zone;
A communication unit for communicating with the mobile communication server;
A GPS module for obtaining location information of the mobile communication terminal;
A control unit for controlling the user input unit, the communication unit, and the GPS module;
The mobile communication server,
A server communication unit configured to receive location information from the communication unit of the mobile communication terminal;
If the location information is out of the departure area, and transmits a text message including a confirmation request message to the mobile communication terminal, if not leaving the departure area, periodically sends an email to the email address of the predetermined email server, And a server control unit which transmits an emergency message to the rescue server if the confirmation message for the confirmation request message is not received within a preset time.
The method of claim 8,
The server control unit,
And receiving the location information obtained by using the reception sensitivity of the control channel received from the communication unit of the mobile communication terminal.
delete delete delete delete delete

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