KR20020037158A - Computer network system for monitoring, protection of moving body with portable electronic apparatus and method of the same - Google Patents

Abstract

PURPOSE: A computer network system for protecting and observing a moving object using a portable terminal and a method thereof are provided to use information on the location and status of the moving object, so as to protect the moving object against a danger. CONSTITUTION: A moving object's portable terminal(100) and an electronic device of a safety supervision agency are connected with a wired/wireless communication network. Protecting object's electronic devices(300,320,340,400,420,440) receive information on the location and status of the moving object's portable terminal(100) through the wired/wireless communication network to observe the moving object, and request an emergency to the safety supervision agency when the moving object is exposed to a danger. A mobile communication service system(200) traces the moving object's portable terminal(100) through the wireless communication network, and receives the location and status information from the traced moving object's portable terminal(100) for provision to the protecting object's electronic devices(300,320,340,400,420,440) to observe the moving object. Also the mobile communication service system(200) requests an emergency to the electronic device of the safety supervision agency to protect the moving object, if the emergency is requested from the protecting object's electronic devices(300,320,340,400,420,440).

Description

COMPUTER NETWORK SYSTEM FOR MONITORING, PROTECTION OF MOVING BODY WITH PORTABLE ELECTRONIC APPARATUS AND METHOD OF THE SAME}

The present invention relates to a computer network system including a portable terminal, and more particularly, to a computer network system and method for protecting and observing a moving object using a floating object portable terminal.

With the development of wireless communication technology, various infrastructures such as mobile phone users, wireless communication base stations, communication satellites, observation satellites, and global pointing system (GPS) have been established. Many techniques for tracking the location of a portable terminal using such infrastructure have been developed. In addition, these wireless infrastructures are being established as diverse communication cultures such as providing business purposes for adults and providing voice calls, chatting, mail, and various components for teenagers. On the other hand, no communication products have been developed that can be used by children, the elderly, patients, and pets.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, by using the positional information and situational information of a floating object, when the floating object is exposed to a risk factor, requesting help in the fastest and safest way, or by a protected entity remotely To provide a mobile communication service system for taking preventive or safety measures in advance.

In addition, another object of the present invention is to solve the above-described problems, and to a computer network system and method for tracking the position of the flow object using a floating object portable terminal, and protects and observes the floating object from the risk factors It is about.

1 is a block diagram showing a communication network configuration of a service system for observing and protecting a situation of a floating object using location information of a portable terminal according to the present invention;

2 is a block diagram showing the configuration of a portable terminal of the floating object shown in FIG. 1;

3 is a block diagram showing a schematic configuration of the mobile communication service system shown in FIG. 1;

4 is a block diagram showing a specific configuration of the Internet service system shown in FIG. 3;

5 is a block diagram showing the computer configuration of the protected entity shown in FIG. 1;

6 is a block diagram showing the configuration of the information receiving-only terminal shown in FIG. 1;

7 is a flowchart illustrating an operation procedure of a service system for protecting and observing a floating object by using location information of a portable terminal of the floating object according to the present invention;

8 is a flowchart showing an operation procedure of a protected entity terminal for protecting and observing a floating entity according to the present invention; And

9 is a flowchart illustrating an operation procedure of the mobile entity portable terminal according to the present invention.

Explanation of symbols on the main parts of the drawings

100: floating object portable terminal

106: RF transceiver

110: biometric information detection unit

200: mobile communication service system

210: wireless communication system

220: Internet service system

240: GPS communication system

300 to 440: protected object electronic device

According to an aspect of the present invention for achieving the above object, a computer network system comprising: a wired and wireless communication network; A portable terminal of a floating object connected to the wired / wireless communication network; An electronic device of a safety management organization connected to the wired or wireless communication network; A protection entity for receiving location information and situation information from the portable terminal of the floating object through the wired / wireless communication network, observing the floating object, and making an emergency request to the safety management authority when the floating object is exposed to a risk factor; Electronic device and; The location of the portable terminal of the floating object is tracked through the wireless communication network, and the location information and the situation information are received from the tracked portable terminal of the floating object and provided to the electronic device of the protected entity so that the guardian can observe the floating object. And, if there is an emergency request from the electronic device of the protected entity, the service system for making an emergency request to the electronic device of the safety management organization to protect the floating object.

In a preferred embodiment of this aspect, the portable terminal of the floating object is provided with means for detecting biometric information of the floating object.

In a preferred embodiment of this aspect, the guardian or the electronic device of the safety management authority is a personal digital assistant, computer, telephone or facsimile.

In a preferred embodiment of this aspect, the service system comprises: a wireless communication system connected to the wireless communication network for tracking the location of the portable terminal of the floating entity; A GPS communication system connected to the GPS communication network for tracking the location of the portable terminal of the floating object; An internet service system coupled to the wireless communication system and the GPS communication system; The wireless communication system communicates with a portable terminal of the floating entity or an electronic device of the protected entity to track the location of the floating entity or to receive location information and situation information from the tracked portable terminal of the protected entity. Provided by a device or provided to the Internet service system, the GPS communication system tracks the position of the portable terminal of the floating object via satellite, and provides the location information and the situation information of the tracked floating object portable terminal to the Internet service system. In addition, the Internet service system receives the location information and the situation information of the portable terminal of the floating object from the wireless communication system or the GPS communication system and provides the information to the electronic devices of the protected entity through a wired or wireless communication network Bo When the object is a floating object, and to observe, first request from the electronic device of the protected object, and the emergency request to the electronic device, the safety agency for protecting the flow object.

According to another aspect of the present invention for achieving the above object, in the processing method of a computer network system for tracking the position of the floating object from the portable terminal of the floating object by the protected object to observe and protect the floating object: the protection When accessing the Internet service system from an electronic device of an entity, receiving member authentication information from the protected entity and authenticating a member; Determining whether to request location information of the portable terminal of the floating entity from the electronic device of the protected entity; Tracking location of the portable terminal of the floating object by using a GPS communication network or a wireless communication network when requesting the location information of the portable terminal of the floating object as a result of the determination; Receiving location information and situation information from the portable terminal of the tracked floating entity; Transmitting location information and context information of the portable terminal of the floating entity to the protected entity electronic device; Observing the current state of the floating object from the electronic device of the protected entity that has received the positional information and the situation information on the portable terminal of the transmitted floating object and determining whether there is an emergency request in case an abnormality occurs; As a result of the determination, if there is an emergency request from the electronic device of the protected entity, the protected entity observes the floating object, including transmitting location information and situation information of the portable terminal of the floating object to the electronic device of the safety management authority. Provide services to protect them.

(Action)

Accordingly, according to the present invention, the mobile communication service system is connected to electronic devices of a protected entity such as a guardian, an employee, or a safety management organization through a wired / wireless communication network to provide location information and situation information of the floating entity. Therefore, the protected entity observes the floating entity through the communication network and, when the floating entity is exposed to risk, makes an emergency request or emergency rescue request to the safety management authority.

(Example)

DETAILED DESCRIPTION Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating a communication network configuration of a computer network system for observing and protecting a situation of a floating object using location information of a portable terminal according to the present invention.

Referring to the drawings, the computer network system includes a novel mobile entity portable terminal 100 and a mobile communication service system 200. The mobile entity portable terminal 100 and the mobile communication service system 200 are connected to a mutual GPS communication network or a wireless communication network, and the mobile communication service system 200 uses the communication entity portable terminal 100 by using these communication networks. Keep track of your location. The mobile communication service system 200 is connected to electronic devices 300 to 340 and 400 to 440 of a protected entity such as a guardian, an employee, or a safety management organization through a wired or wireless communication network.

Although not shown in the drawing, the GPS communication network is provided with a plurality of satellites to communicate with the floating entity portable terminal 100 under the control of the mobile communication service system 200. In addition, the wireless communication network includes a plurality of base stations to perform mutual communication with the floating entity portable terminal 100 under the control of the mobile communication service system 200.

In this case, the floating object is generally an object having a portable terminal capable of wireless transmission and reception, and is an object for the purpose of protection, observation, task grasp, and response to a crisis situation. Therefore, the object refers to the entire movable object such as a child, an elderly person, a disabled person, a patient, an employee, a pet, or a millennial monument.

The protected entity receives the positional information and the situation information of the floating object from the mobile entity portable terminal to protect, observe, understand the task and follow up on the crisis situation, the guardian, employee or safety management body (Eg, police stations, hospitals, fire departments, lifeguards, etc.) and their workers (eg, safety personnel).

Therefore, the floating entity portable terminal 100 is a portable terminal provided in the floating entity, and provides the mobile communication service system 200 with position information and context information of the floating entity. The contextual information includes biometric information or emergency rescue request information on the current state of the floating entity.

The electronic devices 300 to 340 and 400 to 440 of the protected entity may include information provided by the guardian's portable terminal 300, the computer 320, the telephone or the facsimile 340, and the safety personnel of the safety management organization. A receiving terminal 400, a portable terminal 420, or a computer 440. Accordingly, these electronic devices 300 to 340 and 400 to 440 receive location information and context information of the mobile entity portable terminal 100 through the mobile communication service system 200 through a wired or wireless communication network. In addition, through the location information and the situation information, the protected entity observes and judges the current situation of the floating object, and when an abnormality occurs due to a risk factor in the floating object, the guardian may set the safety set by the guardian designated by the guardian or the mobile communication service system. Ask for help from the administration or emergency rescue.

Here, a GPS network or a wireless communication network is used to track the location of the mobile entity portable terminal. For example, a location tracking technology using GPS satellites or a wireless mobile communication network such as cellular or PCS, or a location tracking technology using a high frequency module and a sensor method is used.

More specifically, the location tracking applied to the present invention may include, for example, satellites such as GPS, Time Difference Of Arrival (TDOA), Angle Of Arrival (AOA), Radio Camera, and Tracer. Various location tracking techniques are applied, such as the method used, a method using a wide cell method, a cellular method, and the like, which tracks a location by jurisdiction of a region by a plurality of cells used in a cellular or PCS method.

GPS technology is the most commonly known location tracking technology that tracks the location of a vehicle or terminal by sending and receiving GPS satellites and satellite signals. It can be tracked in real time and can be located in the range of about 100 meters.

TDOA technology was recently developed for emergency rescue services by Harris, Celock, etc. of the United States. The TDOA technology is used to install a location receiver, which is mainly used in military units, in a cell-based wireless base station, thereby reducing the time between the terminal and the base station. Analyze and track your location. This approach requires at least three base stations.

Similar to TDOA, AOA technology uses a cell-based base station, but tracks its position through a radio wave reception angle of a constantly arranged antenna rather than a signal arrival time. Therefore, AOA technology determines the positioning accuracy according to the accuracy of the azimuth angle of the received signal using at least two base station antennas.

Radio camera technology is a technology developed by US Wireless Technologies Inc., which assigns unique radio signals to each base station in a specific area, stores these radio signal characteristics as data, and compares the received signal with the stored data to track its location. do.

The tracer technology uses the acceleration of the RF module and the inertial navigation principle using the magnetic field sensor to determine the position. Therefore, the signal of the transmitter and receiver can determine the position of an object or person in real time.

The mobile communication service system 200 is connected to a GPS communication network and a wired / wireless communication network to communicate with the floating entity portable terminal 100 and the electronic devices 300 to 340 and 400 to 440 of the protected entity. In addition, the mobile terminal 100 detects the location of the mobile entity 100 and transmits the location information and the situation information transmitted from the mobile entity 100 to the electronic devices 300 to 340 and 400 to 440 of the protected entity. .

Therefore, the mobile communication service system 200 tracks the position of the floating entity and provides the situation information of the floating entity to the electronic devices 300 to 340 and 400 to 440 of the protected entity, whereby the protected entity observes the floating entity. Provide services to ensure that, and in the case of floating objects, such as abduction, accident, disease, etc., urgently protect and rescue the floating objects.

Referring to FIG. 2, the floating object portable terminal 100 is provided with a personal portable electronic device such as a pager, a PCS, a cellular phone, a PDA, or a GPS terminal, for example, an RF transceiver 106 and a controller 102. ) And a biometric information detection unit 110 and a storage unit 104. In addition, the floating object portable terminal 100 is stored in the display unit 112, an audio input and output unit 114 for inputting and outputting voice information, and the storage unit 104 provided with an LCD device for outputting text and image image information. Key input unit 108 having a plurality of keys corresponding to the telephone number automatic call function, danger signal transmission function key, one key (one key) function key and one button receiving function key, and a power supply unit provided with a rechargeable battery ( 116).

The RF transceiver 106 is provided as a module for transmitting and receiving RF signals through the wireless communication network or the GPS communication network.

The biometric information detecting unit 110 includes, for example, a biometric information response sensor, and detects biometric information such as a pulse, body temperature, and blood sugar of a moving object.

The storage unit 104 is provided with a memory device such as a RAM, a ROM, or a flash memory card, and stores an operating system program and a plurality of application programs for operating the floating object portable terminal.

In addition, the controller 102 controls the operations of the components 104 to 116 for functions such as RF transmission / reception control, voice and image control, and the mobile entity portable terminal through the RF transmission / reception unit 106. Location information and context information of the terminal 100 is provided to the mobile communication service system. It also controls distance control and distance deviation notifications between floating and protected objects. Therefore, the controller 102 controls the RF transceiver 106 to perform near frequency band communication. When the communication in the same frequency band is cut off at a short distance, the audio input / output unit 114 provides a warning sound or an alarm function. In addition, the controller 102 controls the audio input / output unit 114 and the display unit 112 to input and output audio and image information.

In addition, the floating object portable terminal 100 is provided in the form of a necklace, a pager, a wristwatch, a belt, or a broth, so that the floating object has accessories or fancy to be conveniently worn or carried.

3 is a block diagram showing a schematic configuration of the mobile communication service system shown in FIG.

Referring to the drawings, the mobile communication service system 200 includes a novel internet service system 220. And a wireless communication system 210 connected to the wireless communication network and a GPS communication system 240 connected to the GPS communication network.

The wireless communication system 210 communicates with a portable terminal such as a PCS, a cellular phone, or a PDA, and electronic devices such as a computer device and an electronic device capable of wireless communication through a wireless relay base station (not shown). Accordingly, the wireless communication system 210 communicates with the floating entity portable terminal 100 or the portable terminal 300, 400, 420 of the protected entity to track the location of the floating entity or obtain location information and situation information from the tracked terminal. It receives and provides to the portable terminal 300, 400, 420 of the protected object or to the Internet service system 220.

The GPS communication system 240 tracks the position of the floating entity portable terminal 100 through GPS satellites. In addition, the tracked location information and the contextual information of the floating entity portable terminal 100 are provided to the Internet service system 220.

The Internet service system 220 receives the location information and the situation information of the floating object portable terminal 100 from the wireless communication system 210 or the GPS communication system 240 and transmits the electronic device of the protected entity through a wired / wireless communication network. Services 300 to 340 and 400 to 440 to provide information to observe floating objects. As a result of the observation, when the situation of the floating object is an emergency rescue and a risk factor, a service such as an emergency rescue request is provided to the electronic devices 400 to 440 of the safety management agency and the safety officer to protect the floating object.

Specifically, the Internet service system 220 includes a new web server 222, an electronic map server 224, and a database server 232. In addition, a mail server 226 that provides an Internet mail service, a chat server 228 that provides an Internet chat service, and an e-commerce server 230 that provides a service for enabling e-commerce such as auctions and reverse auction shopping malls through the Internet. It is provided.

The web server 222 is a main control unit for providing an Internet service to a user through a wired / wireless communication network, that is, an internet network, and transmits the location information and the context information of the mobile entity portable terminal 100 to electronic devices of the protected entity ( 300 to 340 and 400 to 440, and when there is an emergency request from the floating object portable terminal 100 or the electronic devices 300 to 340 and 400 to 440 of the protected object, the floating object is protected or Control to provide services for emergency rescue.

The electronic map server 224 is controlled by the web server 222 and corresponding electronic map information in the electronic map database 238 of the database server 232 in response to the location information of the mobile entity portable terminal 100. Extracts and outputs them to the electronic devices 300 to 340 and 400 to 440 of the protected object.

The database server 232 may be configured by a customer information database 234 storing personal information, authentication information, etc. of the floating object and the protected entity, and location information and the protected entity received from the floating object portable terminal 100. A location information database 236 for storing location information about the moving range of the moving object, and an electronic map database 238 for storing electronic maps corresponding to the specific location information.

4 is a block diagram showing a specific configuration of the Internet service system shown in FIG. Among the components described herein, the components illustrated in FIG. 3 describe the same stage numbers, and description thereof is omitted.

Referring to the drawing, the Internet service system 220 includes a web server 222, an electronic map server 224, and a network unit 248 connected to the wired / wireless communication network. Searching and extracting information on electronic maps, communication data, and safety management organizations based on the location information of the floating objects under the control of a plurality of databases 234, 236, 238, 244, 246 and the web server 222. Under the control of the engine 242 and the web server 222 includes a database manager 240 for managing and providing mutually search results by the search engine.

The communication database 244 stores information for connecting to the electronic devices 300 to 340 and 400 to 440 of the protection entity in case of an emergency request or emergency rescue situation according to the situation of the floating entity.

The safety management agency information database 246 stores information about the safety management authority set up from the guardian or the mobile communication service system 200 and the safety management organizations according to the position of the floating entity.

Accordingly, the web server 222 receives the location information and the situation information of the floating object, and provides the location information of the floating object required from the electronic devices 300 to 340 and 400 to 440 of the protected entity to the search engine and the electronic map server. The electronic map data of the current location of the floating entity is extracted through the transmission, and the location information is transmitted to the electronic devices 300 to 340 and 400 to 440 of the protected entity. As a result, the protected entity can observe the floating entity.

And FIG. 5 is a block diagram showing the computer configuration of a protected entity, which is a guardian or safety management organization shown in FIG.

Referring to the drawings, the computer 320 or 440 includes components of a typical computer for the protected entity to observe the floating entity. That is, the controller 302 includes a storage unit 304, an input / output unit 310, and a network unit 312.

The storage unit 304 stores a web browser 306 for accessing the Internet service system 220 through the Internet, and an operating system program 308 for Windows, Linux, Unix, or Macintosh.

The input / output unit 310 includes an audio and video input / output device such as a digital camera, a sound card, a microphone device, and a speaker device, and an input device such as a keyboard and a mouse.

The network unit 312 is provided with a modem, a network card, a wireless transceiver, and the like, and is connected to the Internet service system 220 through a wired or wireless communication network such as an internet network, that is, a telephone network, an ISDN network, a cable network, or a mobile communication network.

The controller 302 uses the web browser 306 to request the position information of the moving object, receives the position information and the situation information of the moving object, and controls to output voice and image information. The controller 302 may provide emergency request information to the Internet service system 220 when the protected object observes the floating object and causes an abnormality in the floating object, or the electronic devices of safety management agencies and safety personnel ( 400, 420, 440 to send emergency request information. Therefore, the control unit 302 performs functions such as retrieving the location information of the moving object, checking for abnormality through the biometric information of the moving object, and the like.

FIG. 6 is a block diagram showing the configuration of the information receiving-only terminal shown in FIG.

Referring to the drawings, the information receiving-only terminal 400 is a portable electronic device, for example, a mobile phone, a PDA, or a portable computer, which is provided to a safety officer of a safety management organization, and has a new information retrieval program 406. . And a control unit 402, a storage unit 404, an input / output unit 410, and a network unit 412.

The control unit 402 processes the operation procedure of the information retrieval program 406.

The network unit 412 is connected to the Internet service system 220 through a wired or wireless Internet network.

The storage unit 404 stores the information retrieval program 406 and the operating system program 408.

The information retrieval program 406 is a program for receiving various information provided from the Internet service system 220 or retrieving the received information in detail. For example, the information retrieval program 406 may search for detailed information on the protected object and the floating object, search for the location information of the floating object, automatically display the emergency signal in real time, and check the abnormality through the biometric information of the floating object. Do this.

The input / output unit 410 may include a keyboard device, a digital camera, a sound card, a speaker device, a microphone device, and the like. The location information and the situation information of the moving object provided from the Internet service system 220 may include image information and audio information. Will output

Accordingly, the controller 402 may process the information retrieval program 406 to observe and protect whether the floating object is a safe situation or an emergency situation.

Subsequently, an operation according to an embodiment of the present invention will be described with reference to FIGS. 7 to 9. 7 is a flowchart illustrating an operation procedure of a service system for protecting and observing a floating object by using location information of a portable terminal of the floating object according to an embodiment of the present invention. This procedure is processed in the mobile communication service system 200.

Referring to the drawings, in step S500, when the terminal of the protected object, that is, the electronic device 300 to 340 such as the portable terminal or the computer of the guardian is connected to the Internet service system 220, the procedure for checking whether the member is a member in step S502. To process Therefore, the user ID and password information are input from the protected entity to authenticate the member. In operation S504, it is determined whether there is a request for the location information of the floating entity terminal 100 from the protected entity electronic devices 300 to 340. As a result of the determination, when the location information of the floating entity terminal 100 is requested, the procedure proceeds to step S506 to track the position of the floating entity terminal 100 using a satellite of a GPS communication network or a base station of a wireless communication network.

Then, the location information and the situation information are received from the floating entity terminal 100 tracked in step S508. In operation S510, the positional information and the situation information of the floating object are transmitted to the protected object electronic devices 300 to 340.

In step S512, the current state of the floating object is observed from the protected entity terminal receiving the positional information on the transmitted floating object terminal 100 and the situation information of the floating object to determine whether there is an emergency request in case an abnormality occurs. As a result of the determination, if there is an emergency request from the protected entity, the flow proceeds to step S514 to connect to the nearest safety management authority of the floating entity terminal 100. Subsequently, in step S516, the location information and the situation information of the floating object terminal 100 are transmitted to the safety management authority.

Therefore, the safety management organization can identify the location of the floating object through the location information and the situation information, protect the floating object from the hazards, and rescue the emergency object.

8 is a flowchart illustrating an operation procedure of a protected entity terminal for protecting and observing a floating entity according to the present invention.

Referring to the drawing, in step S600, the protected entity terminals 300 to 340 access the mobile communication service system. Subsequently, in step S602, member information is input to authenticate whether the member is to be provided with the service. If the member authentication procedure is successful, in step S604, the mobile communication service system 200 requests the location information of the floating entity terminal 100. In response, the mobile communication service system 200 tracks the position of the floating object terminal 100 as shown in FIG. 7 and receives the location information and the situation information from the floating object terminal 100 according to the tracking result. do. Subsequently, in step S606, location information and situation information of the floating entity terminal are received from the mobile communication service system 200.

In step S608, it is determined whether the floating object is an emergency situation from the received position information and the situation information. If the determination result is an emergency, the procedure goes to step S610 to make an emergency request to the safety management authority. At this time, the mobile communication service system 200 connects the protection entity directly or indirectly to the safety management authority in accordance with the requested emergency.

If the determination result is not an emergency, the floating object is observed using the positional information and the situation information of the floating object terminal 100 continuously received.

9 is a flowchart illustrating an operation procedure of the mobile entity portable terminal according to the present invention.

Referring to the drawing, in step S700 the mobile entity portable terminal 100 is connected to the mobile communication service system 200. In step S702, the mobile communication service system 200 determines whether it is connected to a terminal of the protected object, that is, a portable terminal, a computer, a telephone, or a facsimile. If the determination result is connected to the terminal of the protected object, the flow proceeds to step S704. If it is a situation, the emergency message is included in the situation information and transmitted in step S706. If it is not an emergency situation, the flow advances to step S708 to include a general message in the situation information.

As described above, although the technical spirit of the present invention has been described in detail through embodiments, it will be understood that the scope of the present invention is not limited to the disclosed embodiments. Rather, the scope of the present invention is intended to include all of the various modifications and similar configurations. Accordingly, the claims should be construed as broadly as possible to encompass all such modifications and similar constructions.

As described above, the mobile communication service system of the present invention receives the location information and the situation information of the floating object from the floating object portable terminal through the wired / wireless communication network and connects to the electronic devices of the protected object such as the guardian, the employee or the safety management organization. It provides location information and situation information of floating objects. Therefore, the protected entity observes the floating entity through the communication network and, when the floating entity is exposed to risk, makes an emergency request or emergency rescue request to the safety management authority.

In addition, by making the portable terminal of the floating object in consideration of portability and fancy, and providing a service that can track, observe and protect the floating object, the mobile communication service system can secure the customer of the portable terminal.

Claims (5)

In a computer network system: Wired and wireless communication networks; A portable terminal of a floating object connected to the wired / wireless communication network; An electronic device of a safety management organization connected to the wired or wireless communication network; A protection entity for receiving location information and situation information from the portable terminal of the floating object through the wired / wireless communication network, observing the floating object, and making an emergency request to the safety management authority when the floating object is exposed to a risk factor; Electronic device and; The location of the portable terminal of the floating object is tracked through the wireless communication network, and the location information and the situation information are received from the tracked portable terminal of the floating object and provided to the electronic device of the protected entity so that the guardian can observe the floating object. And a service system for making an emergency request to the electronic device of the safety management authority to protect the floating object when an emergency request is received from the electronic device of the protected entity. The method of claim 1, And the portable terminal of the floating entity comprises means for detecting biometric information of the floating entity. The method of claim 1, The electronic device of the guardian or the safety management institution is a personal digital assistant, computer, telephone or facsimile. The method of claim 1, The service system is: A wireless communication system connected to the wireless communication network for tracking the location of the portable terminal of the floating entity; A GPS communication system connected to the GPS communication network for tracking the location of the portable terminal of the floating object; An internet service system coupled to the wireless communication system and the GPS communication system; The wireless communication system communicates with a portable terminal of the floating entity or an electronic device of the protected entity to track the location of the floating entity or to receive location information and situation information from the tracked portable terminal of the protected entity. To the device or to the Internet service system, The GPS communication system tracks the location of the portable terminal of the floating object through a satellite, and provides the location information and the situation information of the tracked floating object portable terminal to the Internet service system. The Internet service system receives the location information and the situation information of the portable terminal of the floating entity from the wireless communication system or the GPS communication system and provides the information to the electronic devices of the protected entity through a wired / wireless communication network so that the protected entity flows. And observe an entity and request an emergency rescue from an electronic device of a safety management authority to protect the floating entity when an emergency request is made from the electronic device of the protected entity. A method of processing a computer network system in which a protected entity observes and protects a floating object by tracking the position of the floating object from a portable terminal of the floating object: When accessing the Internet service system from the electronic device of the protected entity, authenticating whether the member receives member authentication information from the protected entity; Determining whether to request location information of the portable terminal of the floating entity from the electronic device of the protected entity; Tracking location of the portable terminal of the floating object by using a GPS communication network or a wireless communication network when requesting the location information of the portable terminal of the floating object as a result of the determination; Receiving location information and situation information from the portable terminal of the tracked floating entity; Transmitting location information and context information of the portable terminal of the floating entity to the protected entity electronic device; Observing the current state of the floating object from the electronic device of the protected entity that has received the positional information and the situation information on the portable terminal of the transmitted floating object and determining whether there is an emergency request in case an abnormality occurs; As a result of the determination, if there is an emergency request from the electronic device of the protected entity, the protected entity observes the floating object, including transmitting location information and situation information of the portable terminal of the floating object to the electronic device of the safety management authority. And providing a service to protect the computer network system.