KR101644464B1 - Method for managing service for tracing of missing person, system and computer-readable medium recording the method - Google Patents

Abstract

The present invention provides a method for operating a Wi-Fi beacon-based location tracking service using a computer system having at least one Wi-Fi beacon signal generator, a guardian terminal, and a server computer connected to a monitor terminal and an operator terminal through a network, When the protected person is out of the protection range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator, the intervention request signal transmitted from the guardian terminal is received and an activation signal for activating the monitoring application installed in the supervisory terminal within the expected search range is transmitted A Wi-Fi beacon signal of the Wi-Fi beacon signal generator is detected within the monitoring range of the monitor terminal by the monitoring application of the activated monitor terminal, Applying the received position signal or position signal from the WiFi beacon signal generator to the terminal of the party protector terminal may send the missing detected signal.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Wi-Fi beacon signal generator and a method and system for operating a location tracking service based on Wi-

The present invention relates to a Wi-Fi beacon signal generator and a method and system for operating a Wi-Fi beacon-based location tracking service. More particularly, the present invention relates to a Wi- A beacon signal generator, and a method and system for operating a Wi-Fi beacon-based location tracking service.

In general, crimes such as unplanned accidents and kidnappings, such as disappearances of children, teenagers, people with disabilities and dementia, are prevalent in modern society and are a social problem that can occur anywhere and at any time.

In addition, the need and importance of Real Time Locating System (RTLS) to prevent the loss of personal and public goods and logistics continues to increase.

Conventional technologies can be roughly divided into protection technology and location technology.

Such conventional prevention techniques can provide one-to-one monitoring between a protector and an object using various local communication means.

That is, it is a structure in which a protected device attaches a tag to a protected person and periodically sends a signal to give a warning when the protected person leaves the guardian.

Meanwhile, the conventional position tracking technology mounts a device capable of grasping an absolute position (GPS or Location reference) to a protected person and tracks the position using various communication services.

For example, in the case of children, the place where the child is lost is the first place near the house, followed by the summer resort, the amusement park, the department store, and the market. In addition, when a child is lost, the child's curiosity or inexperienced judgment causes the child to be found in a place that is far from a remote place.

Especially, in the case of dementia patients and elderly people, the number of missing persons is increasing after disappearance. In such a case, it is necessary to use the tracking technology that can quickly identify the position of the protected person because there is a limit to finding missing or abducted person that occurs only by recognizing the disappearance with the prevention technology using the short-range communication Do. Therefore, the need for fast, accurate and practical location tracking technology is increasing.

Recently, wireless communication such as 2G, 3G, 4G, and LTE mobile communication, WIFI communication, Bluetooth communication, ZigBee communication, RF communication, infrared communication, Systems for controlling, operating and managing objects using wireless communication networks are being developed. However, these control, operation and management systems are not connected with a smart phone, so that they are inconvenient to use and can not provide various services.

The idea of the present invention is to attach a Wi-Fi beacon signal generator to a protected person and to provide a first warning to the guardian when the protected person is out of the protection range, secondly to monitor the supervisor or volunteers within the expected search range, When a Wi-Fi beacon signal is detected, it is notified to a guardian or a related person so that a missing person such as a child, a kidnap victim, a disabled person, a demented person, or an expensive object can be found, The operator may be provided with a Wi-Fi beacon signal generator that allows the guardian, the relevant person or the observer to be provided with an opportunity for service charge or advertisement, And a method of operating the location tracking service. However, these problems are illustrative, and thus the scope of the present invention is not limited thereto.

According to an aspect of the present invention, there is provided a method of operating a Wi-Fi beacon-based location tracking service including at least one Wi-Fi beacon signal generator, a guardian terminal, and a server computer connected to a monitor terminal and an operator terminal through a network A method of operating a Wi-Fi beacon-based location tracking service using a computer system, the method comprising: receiving an intervention request signal transmitted from the parent terminal when the protected area is out of the protection range and the Wi- And transmits an activation signal for activating the monitoring application installed in the monitor terminal within the expected search range to the monitoring terminal within the monitoring range of the monitor terminal, Pie WiFi beacon signal of a beacon signal generator may transmit the detected position signal is received, or the position signal detected by the missing signal of the terminal protector WiFi beacon signal generator of the monitor terminal from the monitor terminal.

According to another aspect of the present invention, there is provided a method of operating a Wi-Fi beacon-based location tracking service, the method comprising: receiving at least one Wi-Fi beacon signal, a guardian terminal, a monitor terminal, A method of operating a Wi-Fi beacon-based location service using a computer system having a server computer connected to the Wi-Fi beacon signal generator, the Wi-Fi beacon signal generator comprising: The wireless terminal of claim 1, wherein the Wi-Fi beacon signal generator comprises: a Wi-Fi wireless receiver capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator within a protection range; An intervention request program for transmitting an intervention request signal to the server computer when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator; A missing person occurrence notification program for receiving the emergency confirmation signal from the server computer and outputting an emergency confirmation signal informing the guardian of the protection range out of the protection range, receiving the missing person occurrence notification signal, and transmitting the missing person occurrence notification signal to the server computer, And a disappearance information database storing missing position information and disappearance time information of the protected person before departing from the surveillance range, wherein the monitor terminal monitors a Wi-Fi beacon signal of the Wi- An activation confirmation program that receives an activation signal from the server computer to activate a monitoring application and transmits an activation confirmation signal to the server computer; A beacon position transmission program for transmitting a position signal of the monitor terminal or the position signal of the Wi-Fi beacon signal generator to the server computer when a Wi-Fi beacon signal of the Wi-Fi beacon signal generator is detected within a predetermined range, Or a position signal information database in which position signal information of the Wi-Fi beacon signal generator is stored, and the server computer receives a signal for transmitting an emergency confirmation signal to the guardian terminal A surveillance application activating program for receiving the missing person occurrence report signal from the guardian terminal and transmitting an activating signal for activating a surveillance application installed in a surveillance terminal within a predicted search range; A lost person detection signal transmission program for transmitting a lost person discovery signal to the guardian terminal or the related terminal, a protected information database storing information on the protected person, a guardian information database storing information on the guardian and the guardian terminal, A surveillance terminal information database storing information on a surveillance terminal within a search range, and a database of a missing persons discovery signal information storing information of the surveillance discovery signal, Transmitting an emergency confirmation signal to the guardian terminal by receiving an intervention request signal transmitted from the guardian terminal when the guardian is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator; (b) transmitting an activation signal for activating a surveillance application installed in a surveillance terminal within a predicted search range by receiving a disappearance occurrence notification signal from the guardian terminal to which the emergency confirmation signal is transmitted; (c) receiving, by the monitoring application of the monitor terminal, the position signal of the monitor terminal or the Wi-Fi beacon signal generator from the monitor terminal, in which a Wi-Fi beacon signal of the Wi-Fi beacon signal generator is detected within the monitoring range of the monitor terminal, Receiving a position signal of the light source; And (d) transmitting the missing person discovery signal to the guardian terminal or the related terminal by receiving the position signal.

According to an aspect of the present invention, the Wi-Fi beacon signal generator may be miniaturized so as to be portable or worn on a protected person or a surveillance animal or a surveillance article, and may be mounted on a body, clothes, , Directional information, etc., and can be used to reduce power consumption, shorten the tracking time and load, a passive communication type Wi-Fi transmission device having at least a transmission function and a Wi-Fi reception function, and an identification encryption A GPS module for information such as a module, a position, and an acceleration, an acceleration sensor, and a combination thereof. The guardian terminal or the monitor terminal includes at least a smart Phone, smart pad, phone, mobile phone, mobile phone, tablet terminal, personal A personal computer, a notebook, a smart location, a wearable device, a wireless Internet router, an Internet of Things (IOT) device, and a combination thereof, A terminal of a legal guardian such as a parent or a relative, or a terminal of a foster caregiver who protects the protected person with the consent of a guardian such as a kindergarten, a school, a hospital or a nursing home, A terminal of a police officer terminal, a firefighter terminal, a first-aid agent terminal, a related public official terminal, a search agent terminal, an emergency dispatch agent terminal, a broadcasting company terminal, a communication company terminal, an insurance company terminal, a financial company terminal, Or more than one of There.

According to an aspect of the present invention, in the step (a), when the protected party is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator, the intervention request signal is automatically The intervention request signal or the disappearance occurrence notification signal may include at least information on the name, age, key, weight, address, resident number, guardian, and the like of the protected person in step (a) Missing position information, disappearing time information, photograph information, body feature information, speech feature information, residence location information, commute location information, anticipated location information, and combinations thereof.

According to an aspect of the present invention, in the step (b), the anticipated search range may include at least information on previous position of the protected person, information on the speed of movement of the protected person, personal information of the protected person, missing position information, The tracking range may be calculated to have a high detection probability using the location information, the residence location information, the school location information, and the expected location information.

According to an aspect of the present invention, in the step (c), the surveillance application of the surveillance terminal does not interfere with other applications and does not appear on the display so that the surveillant can not recognize it, (background service) program.

According to an aspect of the present invention, the server computer receives the position signal from the monitor terminal and reestablishes a tracking range, transmits an activation signal for activating a monitoring application installed in the monitor terminal within the reset tracking range, A tracking range resetting program for transmitting an inactive signal for deactivating a monitoring application installed in the other monitor terminal, and a reset monitor information database for storing information on a monitor terminal within the reset tracking range, and (e) Transmitting an activation signal for activating a monitoring application installed in a monitor terminal within a reset trace range, and transmitting an inactive signal for deactivating a monitoring application installed in the remaining monitor terminal; As shown in FIG.

According to an aspect of the present invention, the server computer may further include: a trace program that selects a traceable traceable traceable terminal among the relevant terminals, transmits a traceable program to the selected traceable terminal, (F) selecting a traceable traceable traceable terminal among the relevant terminals, and transmitting the traceable information or the compensation information to the selected traceable terminal.

According to an aspect of the present invention, there is provided a computer system for operating a Wi-Fi beacon-based location tracking service, including at least one Wi-Fi beacon signal generator, a guardian terminal, a monitor terminal, And a computer system having a server computer connected through a network, wherein the Wi-Fi beacon signal generator comprises: a Wi-Fi beacon signal generator for generating a Wi- A Wi-Fi wireless transmitter for transmitting a Wi-Fi beacon signal, the protector terminal including a Wi-Fi wireless receiver capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator within a protection range, A controller for receiving a beacon signal from the Wi-Fi beacon signal generator and receiving a beacon signal from the Wi-Fi beacon signal generator and checking the position of the protected beacon signal; And an emergency confirmation signal for notifying the caregiver of the deviation of the protection range of the protected by receiving the emergency confirmation signal from the server computer and receiving the missing person occurrence notification signal and transmitting the missing person occurrence notification signal to the server computer And a disappearance information database storing missing position information and disappearance time information of the protected person before the protected person is out of the monitoring range, and the monitor terminal includes a Wi-Fi beacon signal generator An activation confirmation program for receiving an activation signal from the server computer to activate a monitoring application and transmitting an activation confirmation signal to the server computer; A missing persons position transmission program for transmitting a position signal of the monitor terminal or a position signal of the Wi-Fi beacon signal generator to the server computer when a Wi-Fi beacon signal of the Wi-Fi beacon signal generator is detected within the monitoring range of the monitor terminal; And a position signal information database for storing position signal information of the watcher terminal or position signal information of the Wi-Fi beacon signal generator, wherein the server computer receives the intervention request signal, A surveillance application activation program for transmitting an activation signal for activating a surveillance application installed in a surveillance terminal within a predicted search range received from the guardian terminal and receiving the disappearance report signal from the supervisor terminal; A missing person detection signal transmission program which receives the position signal and transmits a missing person detection signal to the guardian terminal or the related terminal, a protected information database in which information on the protected person is stored, information on the guardian and the guardian terminal is stored A guardian information database, a monitor terminal information database storing information on a monitor terminal within the predicted search range, and a missing person discovery signal information database And transmits an emergency confirmation signal to the guardian terminal by receiving an intervention request signal transmitted from the guardian terminal when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator And transmits an activation signal for activating a monitoring application installed in a monitor terminal within a predicted search range by receiving a disappearance occurrence notification signal from the guardian terminal to which the emergency confirmation signal was transmitted, The WiFi beacon signal generator generates a position signal of the monitor terminal or a position signal of the Wi-Fi beacon signal generator from the monitor terminal in which the Wi-Fi beacon signal of the Wi- Receiving, applying the received position signal may comprise a program control unit to transmit the missing detected signal to the protector device or the devices involved.

According to another aspect of the present invention, there is provided a computer readable recording medium storing a Wi-Fi beacon-based location tracking service, the Wi-Fi beacon generator including at least one Wi-Fi beacon signal generator, a guardian terminal, And a server computer connected to the operator terminal through a network, wherein the Wi-Fi beacon signal generator comprises: a Wi-Fi beacon signal generator for generating a Wi- Based wireless transmitter for transmitting a Wi-Fi beacon signal capable of being carried or worn and capable of tracking a position of the Wi-Fi beacon signal generator, and the guardian terminal is capable of receiving a Wi-Fi beacon signal of the Wi- A WiFi beacon signal generator for receiving a Wi-Fi beacon signal from the Wi-Fi beacon signal generator and confirming the position of the protected person; and a Wi-Fi beacon signal generator for generating a Wi- An intervention request program for transmitting an intervention request signal to the server computer; an emergency confirmation signal informing the caregiver of the deviation of the protection range of the protected by receiving the emergency confirmation signal from the server computer; And a disappearance information database storing the missing position information and disappearance time information of the protected person before the protected person leaves the monitoring range, A Wi-Fi wireless receiver capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator within a monitoring range, and a terminal for receiving an activation signal from the server computer to activate a monitoring application and transmitting an activation confirmation signal to the server computer And a WiBro beacon signal generator for generating a WiBi beacon signal based on a position signal of the monitor terminal or a position signal of the Wi-Fi beacon signal generator when the WiBi beacon signal is detected by the monitoring application within the monitoring range of the Wi- And a location signal information database storing location signal information of the monitor terminal or location signal information of the Wi-Fi beacon signal generator, wherein the server computer comprises: And transmitting an activation signal for activating a surveillance application installed in a surveillance terminal in a predicted search range to the surveillance terminal within a predicted search range by receiving the disappearance report signal from the guardian terminal A program for activating a surveillance application program which receives the position signal from the supervisor terminal and transmits a disappearance person finding signal to the guardian terminal or the related person's terminal; a protected person information database in which information about the protected person is stored; A guardian information database storing information on the guardian and the guardian terminal, a monitor terminal information database storing information on the monitor terminal within the predicted search range, (A) an intervention request signal transmitted from the guardian terminal when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator; Transmitting an emergency confirmation signal to the guardian terminal; (b) transmitting an activation signal for activating a surveillance application installed in a surveillance terminal within a predicted search range by receiving a disappearance occurrence notification signal from the guardian terminal to which the emergency confirmation signal is transmitted; (c) receiving, by the monitoring application of the monitor terminal, the position signal of the monitor terminal or the Wi-Fi beacon signal generator from the monitor terminal, in which a Wi-Fi beacon signal of the Wi-Fi beacon signal generator is detected within the monitoring range of the monitor terminal, Receiving a position signal of the light source; And (d) transmitting the missing person discovery signal to the guardian terminal or the related terminal by receiving the position signal.

In accordance with some embodiments of the present invention as described above, it is possible to quickly find a missing person such as a child or a patient, thereby benefiting both the guardian, the supervisor, the person concerned, It can be used in indoor as well as two-dimensional, it can locate three-dimensional missing persons, and has excellent tracking performance. It has low power consumption rate of Wi-Fi beacon signal generator, is easy to use because it can be miniaturized, Minimizing the use of the application processor and the battery of the observer by using a surveillance application activating program that increases the convenience of the user because it does not interfere with other programs and transmits an activating signal for activating the surveillance application installed in the surveillance terminal within the anticipated search range; Minimize all the information that The luxury is having an effect in protecting the privacy of individuals, and to increase security. Of course, the scope of the present invention is not limited by these effects.

1 is a conceptual diagram illustrating a Wi-Fi beacon-based location tracking service operating system in accordance with some embodiments of the present invention.
FIG. 2 is a conceptual diagram illustrating an exchange relationship between an operator operating a Wi-Fi beacon-based location tracking service, a guardian, a monitor, and related persons according to some embodiments of the present invention.
3 is a block diagram illustrating an example of a Wi-Fi beacon signal generator in accordance with some embodiments of the present invention.
4 is a block diagram illustrating another example of a Wi-Fi beacon signal generator according to some other embodiments of the present invention.
5 is a block diagram illustrating a beacon format of a Wi-Fi beacon signal generator according to some embodiments of the present invention.
FIG. 6 is a chart illustrating the difference between a conventional cellular service, a Wi-Fi AP service, and a Wi-Fi beacon scheme according to some embodiments of the present invention.
7 is a flowchart illustrating a method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention.
8 is a flowchart illustrating a Wi-Fi beacon-based location tracking service operating method according to some embodiments of the present invention.
9 is a flowchart illustrating an exemplary method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention in greater detail.
10 is a flowchart illustrating an exemplary method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention in more detail.

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

The embodiments of the present invention are described in order to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified in various other forms, The present invention is not limited to the embodiment. Rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the invention to those skilled in the art. In the drawings, the thickness and size of each layer are exaggerated for convenience and clarity of explanation.

It is to be understood that throughout the specification, when an element such as a film, region or substrate is referred to as being "on", "connected to", "laminated" or "coupled to" another element, It will be appreciated that elements may be directly "on", "connected", "laminated" or "coupled" to another element, or there may be other elements intervening therebetween. On the other hand, when one element is referred to as being "directly on", "directly connected", or "directly coupled" to another element, it is interpreted that there are no other components intervening therebetween do. Like numbers refer to like elements. As used herein, the term "and / or" includes any and all combinations of one or more of the listed items.

Although the terms first, second, etc. are used herein to describe various elements, components, regions, layers and / or portions, these members, components, regions, layers and / It is obvious that no. These terms are only used to distinguish one member, component, region, layer or section from another region, layer or section. Thus, a first member, component, region, layer or section described below may refer to a second member, component, region, layer or section without departing from the teachings of the present invention.

Also, relative terms such as "top" or "above" and "under" or "below" can be used herein to describe the relationship of certain elements to other elements as illustrated in the Figures. Relative terms are intended to include different orientations of the device in addition to those depicted in the Figures. For example, in the figures the elements are turned over so that the elements depicted as being on the top surface of the other elements are oriented on the bottom surface of the other elements. Thus, the example "top" may include both "under" and "top" directions depending on the particular orientation of the figure. If the elements are oriented in different directions (rotated 90 degrees with respect to the other direction), the relative descriptions used herein can be interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a," "an," and "the" include singular forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing ideal embodiments of the present invention. In the figures, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention should not be construed as limited to the particular shapes of the regions illustrated herein, but should include, for example, changes in shape resulting from manufacturing.

Hereinafter, a Wi-Fi beacon signal generator and a Wi-Fi beacon-based location tracking service operating method and system according to some embodiments of the present invention will be described in detail with reference to the drawings.

1 is a conceptual diagram illustrating a Wi-Fi beacon-based location tracking service operating system in accordance with some embodiments of the present invention.

1, a Wi-Fi beacon-based location tracking service operating system according to some embodiments of the present invention includes a Wi-Fi beacon signal generator 1, a guardian terminal 10, a monitor terminal And a server computer 50 connected to the related party terminal 30 through the operator terminal 70 and the network 40. [

1, the Wi-Fi beacon signal generator 1 includes a Wi-Fi beacon signal generator 1 for transmitting a Wi-Fi beacon signal that can be carried or worn by a person to be protected, Lt; / RTI >

The parent terminal 10 includes at least a smart phone, a smart pad, a telephone, a mobile phone, a mobile phone, a tablet terminal, a personal computer, a notebook, a smart location, a wearable device, An Internet of Things (IOT) device, and combinations thereof.

The guardian terminal 10 may be a terminal of a foster guardian who protects the protected person at least with the consent of the parent of the protected guardian, a legal guardian of the guardian, a kindergarten, a school, a hospital, a nursing home,

The guardian terminal 10 includes a Wi-Fi radio receiver 11 capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 within a protection range, and a Wi- A beacon position confirmation program 12 for receiving a signal from the Wi-Fi beacon signal generator 1 and confirming the position of the protected beacon; 50, an intervention request program 13 for transmitting an intervention request signal to the server computer 50, and an emergency confirmation signal informing the caregiver of the deviation of the protection range of the protected by receiving the emergency confirmation signal from the server computer 50, And transmits the missing person occurrence report program to the server computer 50 14) and a disappearance information database (15) in which the missing position information and missing time information of the protected person are stored before the protected person is out of the monitoring range.

In addition, the Wi-Fi wireless receiver 11 may receive a Bluetooth beacon signal or a ZigBee beacon signal.

1, the monitor terminal 20 includes at least a smart phone, a smart pad, a telephone, a mobile phone, a mobile phone, a tablet terminal, a personal computer , A notebook, a smart location, a wearable device, a wireless Internet router, an Internet of Things (IOT) device, and combinations thereof.

1, the monitor terminal 20 includes a Wi-Fi radio receiver 21 capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 within a monitoring range, (22-1) for activating the monitoring application (22) by receiving an activation signal from the server computer (50) and transmitting an activation confirmation signal to the server computer (50) When a Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 is detected within the monitoring range of the monitor terminal 20, the positional signal of the monitor terminal 20 or the Wi-Fi beacon signal generator 1 (22-2) for transmitting a position signal of the Wi-Fi beacon signal generator (1) or a position information signal of the monitor terminal A background service program 22-4 that does not appear on the display and functions in a hidden state so that the monitor does not interfere with the location signal information database 22-3 in which the signal information is stored and other applications, ).

In addition, the Wi-Fi wireless receiver 21 may receive a Bluetooth beacon signal or a ZigBee beacon signal.

The stakeholder terminal 30 includes at least a smart phone, a smart pad, a telephone, a mobile phone, a mobile phone, a tablet terminal, a personal computer, a notebook, a smart location, a wearable device, , An Internet of Things (IOT) device, and combinations thereof.

The related party terminal 30 includes at least a related party terminal, a tracking terminal, a police terminal, a firefighter terminal, a first-aid agent terminal, a related public service terminal, a search agent terminal, an emergency agent terminal, Terminal, a communication company terminal, an insurance company terminal, a financial company terminal, a hospital terminal, a terminal of an authorized private organization, and combinations thereof.

1, when the protected party is out of the protection range and the Wi-Fi beacon signal is not received from the Wi-Fi beacon signal generator 1 or is weakened, the server computer 50 transmits the Wi- And transmits an activation signal for activating the monitoring application 22 installed in the monitor terminal 20 within the anticipated search range to the monitoring application 22 of the monitor terminal 20 A Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 is sensed within the monitoring range of the monitor terminal 20 and the position signal of the monitor terminal 20 or the Wi-Fi beacon signal generator 1 ) To be transmitted to the guardian terminal (10) It is possible to quickly find a missing person such as a child or a patient and thereby benefit both the protector, the observer, the person concerned and the follower, It is easy to use due to its low power consumption rate and small size of WiFi beacon signal generator because it can detect location, and it is easy to use because it does not interfere with other programs with background service concept on monitor terminal, A computer provided in a company providing a Wi-Fi beacon-based location tracking service that minimizes and encrypts all the information to be communicated to protect privacy of an individual and enhance security.

1, the operator terminal 70 is not necessarily a computer or a smart phone, but a terminal of a company, an organization, or an affiliate shop that manages and operates the server computer 50, PDAs, smart phones, smart pads, cameras, camcorders, notebooks, e-books, personal computers, and server computers that can receive information, numerical information, and image information and can select various commands You can do it.

Here, the terminals 10, 20, 30, and 70 and the server computer 50 are not necessarily a computer or a smartphone, but may be provided with various character information, numeric information, and image information, A PDA, a smart phone, a smart pad, a camera, a camcorder, a notebook, an electronic book, a personal computer, a server computer, and the like.

The terminals 10, 20, 30 and 70 and the server computer 50 of FIG. 1 are connected to each other through the network 40 and connected to the terminal 10 ) 20, 30, and 70 may be an Internet browser (Netscape, Internet Explorer, etc.) capable of displaying the contents of the web in the form of HTML, XML, etc. or other in-house or external or remote / wired / Lt; RTI ID = 0.0 > and / or < / RTI >

1, the server computer 50 may include a program control unit (PG) for controlling a program and a database (DB) for storing various types of information.

In particular, as shown in FIG. 1, the program control unit PG receives an intervention request signal including a main program 51 for operating the entire program, and transmits an emergency confirmation signal to the parent terminal 10 And a surveillance application (22) for activating a surveillance application (22) installed in a surveillance terminal (20) within a predicted search range, which receives the missing person occurrence report signal from the guardian terminal (10) An active program 53, a disappearance discovery signal transmission program 54 receiving the position signal from the monitor terminal 20 and transmitting the disappearance discovery signal to the parent terminal 10 or the related terminal 30, Receives the position signal from the monitor terminal 20 to reset the tracking range, A tracking range resetting program 55 for transmitting an activation signal for activating the monitoring application 22 installed in the monitoring terminal 20 and transmitting an inactive signal for deactivating the monitoring application 22 installed in the remaining monitoring terminal 20, A tracking program 56 for selecting a tracking unit that can be traced from the relevant terminal 30 and transmitting the tracking information to the selected tracking unit terminal and other programs for cost or advertisement or promotion 57 .

The supervisory terminal 20, the supervisory terminal 20, or the operator terminal 70 can display the main program 51 in the form of a home page or a main screen on- And can control all the programs.

When the intervention request signal is automatically received from the parental control terminal 10, the emergency confirmation program 52 informs the parental control terminal 10 of the fact that the parental control program 52 has the protection range Please check the position of the protected person. And so on.

In addition, the surveillance application activation program 53 may be configured to send the missing person occurrence notification signal, such as "Missing has occurred, please perform the tracking function ", from the guardian terminal 10, And transmit an activation signal to activate the monitoring application 22 installed in the monitor terminal 20 within the expected search range (e.g., several meters to kilometer).

For example, the present invention is capable of performing Adaptive Crowd Tracking Service. When the protected area is out of the protection range, it can quickly detect various resources or volunteer groups equipped with nearby Wi- Adaptable to the situation, and can be provided with passive or active assistance for tracking the protected persons from them.

Therefore, not only prevention of social problems such as disappearance and crime, but also efficient bilateral amber alert and disaster communications, and the use of this technology, can protect valuable personal or company assets at low cost, data), it can be used as a technology and business model that is economically and industrially important because it can be efficiently used at a low cost even in a mobile advertisement field.

On the other hand, using the background service program 22-4 described above, the monitor does not interfere with the other applications, and does not appear on the display so that the monitor can not recognize it. can do.

That is, the server computer 50 calculates an expected surveillance area to which the protected person can move based on recent protected position, disappearance time, and caretaker data, and transmits an activation signal for activating the smartphone application to the supervisor terminal group within the range Can be transmitted.

Here, the monitoring application 22 may be installed in advance, and if the Wi-Fi function of the monitor terminal 20 is turned off, the monitoring application 22 may perform a function of automatically activating the Wi-Fi function.

Various methods can be used for this purpose by linking with related parties and various external partners such as communication companies, police stations, fire stations, emergency services, related air lines, emergency mobiles, broadcasters, insurance companies, financial institutions, medical institutions, have.

In addition, the missing person finding signal transmission program 54 receives a nearby beacon signal by the monitoring application 22 of the monitor terminal 20, which is automatically activated, and outputs a beacon signal coincident with the beacon signal of the defendant, The surveillance terminal 20 can receive the location signal and transmit the disappearance discovery signal to the guardian terminal 10 or the related terminal 30.

That is, the server computer 50, which receives the position of the protected person from the monitor terminal 20, transmits the location to the guardian or the related person so that the server computer 50 can find it quickly. In this process, the server computer 50 can automatically deliver contents to an external cooperation agency and collaborate with the external cooperation agency.

Therefore, a method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention is one in which automatic intervention of a monitor and a guardian is not required, Is activated as a background service, so that it does not interfere with existing operations. Of course, in the case of automatic activation of a smartphone application, the supervisor can either be notified or disabled.

That is, since the monitor participates passively, the monitoring application 22 of the monitor terminal 20 is inactivated before the server computer 50 intervenes and is included in the tracking range, so that no additional battery consumption occurs Also, even in the estimation area, since the beacon signal is received and the position is transmitted to the server, additional battery consumption may be insignificant.

In addition, in the privacy protection and security problem, the Wi-Fi beacon signal generator 1 or the smartphone of the supervisor does not make a two-way Wi-Fi communication connection, but rather receives a beacon signal and automatically transmits the beacon signal to the server Since the protected person is not positively exposed to the monitor and the server computer 50 also does not have the personal information of the monitor, their privacy and security problems related to prevention and tracking can be minimized.

The tracking range resetting program 55 may be a program for receiving the position signal from the monitor terminal 20 and resetting the tracking range.

Here, the tracking range may be limited to a range very close to the position of the protected person, that is, a range much smaller than the predicted monitoring range described above because the position of the protected person has already been detected.

That is, the tracking range resetting program 55 transmits an activation signal for activating the monitoring application 22 installed in the monitor terminal 20 within the reset tracking range, and transmits the activation signal to the monitoring application 22 May send an inactive signal to deactivate.

Accordingly, it is possible to prevent unnecessary activation of the monitor terminals 20 and reset the current position and the predicted position of the protected person more accurately.

In addition, the tracking program 56 may select a tracking band that can be traced from the relevant terminal 30 and transmit tracking information or compensation information to the selected tracking terminal.

Here, the tracking block can be selected among the volunteers who are near the protected person or who can reach the protected person more quickly than the related persons.

Here, the tracking information may include at least information on the beacon signal detection location and time information, name, age, key, weight, address, resident number, personal information about the guardian, missing position information, Disappearance time information, photograph information, body feature information, speech feature information, residence location information, schooling location information, anticipated location information, and the like.

In addition, when the missing person is found, the compensation information includes a compensation amount determined with the consent of the guardian or related persons by reference to the contribution degree or effort, an honorable opportunity to be introduced in various web pages or broadcasting, It may be information on the fee or other benefits.

1, the database DB includes a protected information database 81 in which information on the protected persons is stored, a parental information database 81 in which information on the parents and guardians' terminal 10 is stored, A monitoring terminal information database 83 in which information on the monitor terminal 20 in the predicted search range is stored, a missing person discovery signal information database 84 in which the missing person discovery signal information is stored, A reset monitor information database 86 in which information on the monitor terminal 20 within the reset track range is stored, and a tracking information database 86 for storing the tracking information or the tracking information A database 87 and other information data for storing various other information such as expenses, advertisements, Device (88), and the like.

For example, the intervention request signal or the disappearance notification signal may include at least information such as name, age, key, weight, address, resident number, personal information about a guardian, missing position information, missing time information, , Body feature information, speech feature information, residence location information, commute location information, predicted location information, and combinations thereof.

In addition, the predicted search range includes at least the previous location information of the protected person, the moving speed information of the protected person, the personal information of the protected person, the missing location information, the disappearing time information, the car terminal location information, the residence location information, Can be calculated to have a high tracking probability range.

FIG. 2 is a conceptual diagram illustrating an exchange relationship between an operator operating a Wi-Fi beacon-based location tracking service, a guardian, a monitor, and related persons according to some embodiments of the present invention.

Therefore, as shown in FIG. 2, the operator who operates the server computer 50 may provide various services such as various operating expenses, service fees, and advertisements from the protector, surveillant, and related parties while providing the Wi- And a publicity opportunity, and when a Wi-Fi beacon signal is detected within a predetermined search range, it is notified to a guardian or a related person so that a missing person such as a child, a kidnap victim, a disabled person, a dementia patient, Provide surveillance and related people with access to anti-misery and mischievous tracking services, and allow them to be compensated to provide useful business models that can help everyone.

FIG. 3 is a block diagram illustrating an example of a Wi-Fi beacon signal generator 1 according to some embodiments of the present invention, and FIG. 4 illustrates another example of a Wi-Fi beacon signal generator 1 according to some other embodiments of the present invention. Fig.

As shown in FIG. 3, the Wi-Fi beacon signal generator 1 may be miniaturized to be portable or worn to a protected person or a surveillance animal or a surveillance article and may be mounted on a body, clothing, bag, shoes, A passive communication type Wi-Fi transmission device (1-1) having only a Wi-Fi at least transmission function and capable of reducing Wi-Fi reception capability, capable of indicating speed information, direction information, and the like, And a battery 1-2 for supplying power to the device 1-1. Here, the battery 1-2 may include batteries of various types such as various types of batteries, a mercury battery, a nickel-chromium battery, and a rechargeable battery.

4, the Wi-Fi beacon signal generator 1 includes a CPU 1-3 such as a micro processor, a battery 1-4, a passive communication (1 - 6), an acceleration sensor (1-7) for information such as position, acceleration and the like, and a GPS module (1-8), and the like.

The Wi-Fi beacon signal generator 1 may further include an additional wireless transmission device 1-9 for transmitting a Bluetooth beacon signal or a ZigBee beacon signal according to conditions to reduce battery power have.

For example, in a standby state, a Bluetooth beacon signal or a ZigBee beacon signal is transmitted using the additional radio transmission apparatus 1-9, and in a monitored state, the passive communication type Wi- It is possible to transmit the Wi-Fi beacon signal.

5 is a block diagram illustrating a beacon format of a Wi-Fi beacon signal generator 1 according to some other embodiments of the present invention.

As shown in FIG. 5, the SSID or BSSID field may include additional information (stuffing) such as location, speed, and direction in addition to identification information in the Wi-Fi beacon format.

When the Wi-Fi beacon signal generator 1 and the terminals for sensing the Wi-Fi beacon signal generator 1 are activated, a beacon signal is periodically generated, so that it is possible to transmit information without generating any additional load. Using this, real-time position tracking is possible even for the protected person moving at high speed.

FIG. 6 is a chart illustrating the difference between a conventional cellular service, a Wi-Fi AP service, and a Wi-Fi beacon scheme according to some embodiments of the present invention.

6, by using the Wi-Fi beacon scheme according to some embodiments of the present invention, the Wi-Fi beacon signal generator 1, which is a simple and compact and low-cost Wi-Fi beacon signal generator 1, It is possible to keep track of protected persons moving for a long time at a small battery consumption rate in real time without adding a fee.

7 is a flowchart illustrating a method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention.

1 and 7, a method of operating a Wi-Fi beacon-based location tracking service in accordance with some embodiments of the present invention will be described in turn with a Wi-Fi beacon- The location tracking service operating method comprises the steps of: (a) configuring the server computer 50 of FIG. 1 to operate a Wi-Fi beacon-based location tracking service; (a) When a Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator (1) beyond a predetermined range, receiving an intervention request signal transmitted from the parent terminal (10) and transmitting an emergency confirmation signal to the parent terminal And (b) the guardian terminal 10 to which the emergency confirmation signal is transmitted by the monitoring application activation program 53, (C) receiving, by the missing person finding signal transmission program (53), an activation signal for activating the monitoring application (22) installed in the monitor terminal (20) From the monitor terminal 20 in which the Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 is detected by the monitoring application 22 of the monitor terminal 20 within the monitoring range of the monitor terminal 20, Receiving the position signal of the supervisory terminal 20 or the position signal of the Wi-Fi beacon signal generator 1; and (d) receiving the position signal by the missing persons discovery signal transmission program 53, Or transmitting the disappearance discovery signal to the stakeholder terminal 30.

More specifically, for example, in step (a), when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received from the Wi-Fi beacon signal generator 1, An intervention request signal may be applied.

In addition, in the step (b), the predicted search range includes at least information on the previous position of the protected person, moving speed information of the protected person, personal information of the protected person, missing position information, missing time information, Can be calculated to a tracking range with high probability of discovery using the school trip location information and the expected location information.

In step (c), the surveillance application 22 of the monitor terminal 10 does not interfere with other applications and does not appear on the display so that the surveillant can not recognize it. background service) program 22-4.

Herein, each of the above-described steps represents an example of the technical idea of the present invention and is not necessarily limited to the order, and various steps may be additionally defined or added.

8 is a flowchart illustrating a Wi-Fi beacon-based location tracking service operating method according to some embodiments of the present invention.

As shown in FIG. 8, a Wi-Fi beacon-based location tracking service operation method according to some other embodiments of the present invention will be shown in order, and Wi-Fi beacon-based location tracking service according to some other embodiments of the present invention 1, which is capable of operating a location-based service based on a Wi-Fi beacon. The server computer 50 comprises: (a) an emergency confirmation program 52 for causing the protected person to leave the monitoring range Receiving an intervention request signal transmitted from the parent terminal 10 when the Wi-Fi beacon signal is not received or weak from the Wi-Fi beacon signal generator 1, and transmitting an emergency confirmation signal to the parent terminal 10; b) The guardian terminal 10 to which the emergency confirmation signal has been transmitted by the monitoring application activation program 53 (C) receiving an activation signal to activate the surveillance application (22) installed in the surveillance terminal (20) within the anticipated search range by receiving the disappearance occurrence report signal; (c) From the monitor terminal 20 in which the Wi-Fi beacon signal of the Wi-Fi beacon signal generator 1 is detected by the monitoring application 22 of the monitor terminal 20 within the monitoring range of the monitor terminal 20, Receiving the position signal of the supervisory terminal 20 or the position signal of the Wi-Fi beacon signal generator 1; (d) receiving the position signal by the missing person finding signal transmission program 53, (E) transmitting the missing person detection signal to the relevant terminal (30) by the tracking range resetting program (55) And transmits the activation signal for activating the monitoring application 22 installed in the monitor terminal 20 in the reset tracking range to the monitoring application 22 installed in the remaining monitor terminal 20. [ (F) selecting a tracking band that can be traced from the relevant terminal 30, and transmitting tracking information or compensation information to the selected tracking terminal (step < RTI ID = 0.0 > .

Herein, each of the above-described steps represents an example of the technical idea of the present invention and is not necessarily limited to the order, and various steps may be additionally defined or added.

9 is a flowchart illustrating an exemplary method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention in greater detail.

As shown in FIG. 9, when an example of the steps (a), (b), (c), and (d) is illustrated in more detail using a flowchart, a protector protects a protected person in the Wi- And how the adaptive crowd tracking system operates when the protected area moves out of the area.

The supervisory terminal 22 and the supervisory terminal 20 may be connected to the supervisory terminal 10 and the supervisory terminal 20. The supervisory terminal 22 and the supervisory terminal 20 are not limited to the WiFi beacon signal generator 1, Is installed.

At this time, the protected person can check the position of the protected person automatically / manually through the app at any time. When the protected person leaves the prevention range, the guardian terminal 10 can automatically request the server computer 50 to intervene without the guardian's intervention, and the guardian receives the notification signal through the server computer 50 .

Subsequently, the protector may enter additional information if he or she notifies the missing persons that zone tracking is required, and the server computer 50 may calculate the expected search range and initiate association with the monitor or the persons involved.

However, the guardian may request to stop the server computer 50 when it is determined that the tracking of the location of the server computer 50 is not necessary.

The server computer 50 may then calculate an expected search range, associate monitors within the range, and request activation of the monitoring application 22 of the watchdog terminal.

Then, the monitoring application 22 can be activated in the background in the monitor terminal 20, automatically confirm the activation to the server computer 50, and report it to the monitor itself as needed.

Then, the surveillance application 22 of the activated monitor terminal 20 monitors the surrounding Wi-Fi beacon signal and notifies the server computer 50 of the location of the beacon signal of the protected person.

At this time, the monitors do not normally operate the application, but are activated as background services if necessary, so that the resources of the monitor terminals 20 can be used as few as possible.

10 is a flowchart illustrating an exemplary method of operating a Wi-Fi beacon-based location tracking service according to some embodiments of the present invention in more detail.

10, when the parent terminal 10 is a terminal of a foster caregiver and the parent terminal 30 is a parent or legal guardian of the protected person, It is possible to transmit the information to the stakeholder terminal 30 without transmitting the information. In addition, the stakeholder terminal 30 may be a tracker (tracer) terminal capable of tracking a protected person.

The guardian terminal 10 and the stakeholder terminal 30 are not necessarily related to the above-mentioned protected persons, but also all the persons who can be forced to intervene in various disasters, disasters or crimes such as broadcasting companies, police stations, firefighters, It may be a terminal of an interested person.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium.

The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: Wi-Fi Beacon Signal Generator
10: Protector terminal
20: Monitor terminal
30: Related terminal
40: Network
50: Server computer
70: Operator terminal

Claims (11)

delete A method for operating a Wi-Fi beacon-based location tracking service using a computer system having at least one Wi-Fi beacon signal generator, a guardian terminal, a monitor terminal, and a server computer connected via a network to an associated terminal and an operator terminal, ,
(a) receiving an intervention request signal transmitted from the guardian terminal and sending an emergency confirmation signal to the guardian terminal when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator;
(b) transmitting an activation signal for activating a surveillance application installed in a surveillance terminal within a predicted search range by receiving a disappearance occurrence notification signal from the guardian terminal to which the emergency confirmation signal is transmitted;
(c) receiving a Wi-Fi beacon signal from the monitor terminal, which is detected by the monitoring application of the monitor terminal within the monitoring range of the monitor terminal, of the Wi-Fi beacon signal generator, Receiving a position signal; And
(d) transmitting the missing person discovery signal to the guardian terminal or the related terminal by receiving the position signal;
Lt; / RTI >
In the step (c)
The monitoring terminal includes a Wi-Fi wireless receiver capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator within a monitoring range, and a monitor application receiving an activation signal from the server computer to activate a monitoring application, A WiBro beacon signal generator for generating a WiBi beacon signal from the WiFi beacon signal generator and transmitting the position signal of the WiFi beacon signal generator to the server computer when a surveillance application detects a Wi- And a location signal information database for storing location information of the monitor terminal or location information of the Wi-Fi beacon signal generator,
In the step (c)
Wherein the monitoring application of the watchdog terminal is activated as a background service program that does not interfere with other applications and does not appear on the display and does not appear on the display, How to operate the tracking service. 3. The method of claim 2,
The Wi-Fi beacon signal generator is a Wi-Fi based wireless transmitter that transmits the Wi-Fi beacon signal that can be carried or worn by the subject,
The guardian terminal includes a Wi-Fi radio receiver capable of receiving a Wi-Fi beacon signal of the Wi-Fi beacon signal generator within a protection range, a Wi-Fi beacon signal generator for receiving a Wi- An intervention request program for transmitting an intervention request signal to the server computer when the protected person is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator; A missing person occurrence report program for outputting the emergency confirmation signal informing the guardian of the protection range deviation of the protected person and transmitting the missing person occurrence report signal to the server computer, Lost position prior to the protected persons outside the scope information and a database of information that is missing missing time information is stored,
The server computer includes an emergency confirmation program for receiving the intervention request signal and transmitting an emergency confirmation signal to the guardian terminal, and a monitoring application installed in the monitor terminal within the predicted search range upon receiving the disappearance notification signal from the guardian terminal A program for activating a surveillance application program for transmitting an activation signal for activating a surveillance application program to the surveillance terminal, and transmitting an activation signal for activating the surveillance program to the surveillance terminal; A protector information database for storing information on the protector and the protector terminal, a protector information database for storing information on the protector terminal within the expected search range, Including finding missing signal information database base and found the missing signal information is stored, and
The Wi-Fi beacon signal generator may be miniaturized to be carried or worn on a protected person or a surveillance animal or a surveillance article, and may be mounted on a body, clothing, bag, shoes or the like and may display position information, speed information, direction information, To reduce power consumption and shorten tracking time and load, Wi-Fi requires at least a transmission function, a passive communication type Wi-Fi transmission device with no Wi-Fi reception function, an identification encryption module for privacy protection, (GPS) module, an acceleration sensor, and combinations thereof,
The guardian terminal or the monitor terminal may be at least a smart phone, a smart pad, a telephone, a mobile phone, a mobile phone, a tablet terminal, a personal computer, a notebook, a smart location, a wearable device, An Internet of Things (IOT) device, and a combination thereof,
The guardian terminal is a terminal of a foster guardian who at least protects the protected person with the consent of the guardian of the guardian, such as a terminal of a legal guardian, a kindergarten, a school, a hospital, a nursing home,
The related terminal includes at least an associated terminal having a consent of a guardian or a foster guardian, a tracking terminal, a police terminal, a firefighter terminal, a first-aid terminal, a related public official terminal, a search agent terminal, an emergency agent terminal, The method comprising: selecting one or more of an insurance company terminal, a financial company terminal, a hospital terminal, a terminal of an authorized private organization, and combinations thereof. 3. The method of claim 2,
In the step (a)
When the protected party is out of the monitoring range and the Wi-Fi beacon signal is not received or weakened from the Wi-Fi beacon signal generator, the intervention request signal is automatically applied from the guardian terminal,
In the step (a) or the step (b)
The intervention request signal or the missing person occurrence notification signal may include at least information such as name, age, key, weight, address, resident number, personal information about the guardian, missing position information, missing time information, photograph information, Feature information, residence location information, commuting location information, anticipated location information, and combinations thereof. 3. The method of claim 2,
In the step (b)
The anticipated search range includes at least the previous location information of the protected person, the moving speed information of the protected person, the personal information of the protected person, the missing location information, the disappearing time information, the parent terminal position information, the residence location information, Wherein the tracking range is calculated to have a high probability of detection. delete 3. The method of claim 2,
The server computer receives the position signal from the monitor terminal to reset the tracking range, transmits an activation signal for activating the monitoring application installed in the monitor terminal within the reset tracking range, and deactivates the monitoring application installed in the remaining monitoring terminal And a reset monitor information database storing information on the monitor terminals within the reset range of the trace,
(e) receiving the position signal to reset the tracking range, transmitting an activation signal for activating the monitoring application installed in the monitor terminal within the reset tracking range, and transmitting the inactive signal for deactivating the monitoring application installed in the remaining monitoring terminal step;
Wherein the location information includes at least one of location information and location information. 8. The method of claim 7,
Wherein the server computer includes a tracking program for selecting a tracking block that can be traced from the relevant terminal and transmitting the tracking information to the selected tracking terminal and a tracking information database for storing the tracking information,
(f) selecting a tracking unit that can be traced from the relevant terminal, and transmitting tracking information or compensation information to the selected tracking unit;
Wherein the location information includes at least one of location information and location information. delete delete delete

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