KR101773084B1 - Space-based positioning system of the hybrid - Google Patents

Space-based positioning system of the hybrid Download PDF

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Publication number
KR101773084B1
KR101773084B1 KR1020140127775A KR20140127775A KR101773084B1 KR 101773084 B1 KR101773084 B1 KR 101773084B1 KR 1020140127775 A KR1020140127775 A KR 1020140127775A KR 20140127775 A KR20140127775 A KR 20140127775A KR 101773084 B1 KR101773084 B1 KR 101773084B1
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KR
South Korea
Prior art keywords
sound
smartphone
beacon
sensor
motion
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KR1020140127775A
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Korean (ko)
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KR20160036174A (en
Inventor
박영길
이재광
손대락
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주식회사 에이텍정보기술
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Priority to KR1020140127775A priority Critical patent/KR101773084B1/en
Priority to PCT/KR2015/009987 priority patent/WO2016048022A1/en
Publication of KR20160036174A publication Critical patent/KR20160036174A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

The present invention relates to a complex-based space location tracking system, and more particularly, to a space-based location tracking system for a complex space-based space location system, Based spatial location tracking system for use in various applications such as information security and access control through accurate spatial location measurement for smartphone users existing in a mobile terminal.
An application that is downloaded and installed as an application on a smart phone and generates sound waves from a sound generator; A motion sensor for recognizing a spatial position motion of a smartphone through a sound wave generated by the application and playing a beacon; A plurality of sound sensors installed at specific coordinates of the facility so as to recognize the spatial location information while detecting the sound waves generated from the application through the wired / wireless network; A beacon for recognizing and broadcasting the spatial position information of the smartphone recognized by the sound wave sensor and the motion transmitted from the motion sensor; And an operation server for controlling the spatial position of the smartphone transmitted from the beacon.

Description

[0001] The present invention relates to a hybrid-based space-

The present invention relates to a complex-based space location tracking system, and more particularly, to a space-based location tracking system for a complex space-based space location system, Based spatial location tracking system for use in various applications such as information security and access control through accurate spatial location measurement for smartphone users existing in a mobile terminal.

Conventionally, a technology for real-time tracking of the location of such a smartphone user is used. For example, there is a location tracking method using a mobile communication terminal having a smartphone. However, this method requires a separate subscription to the subscriber service of a mobile communication company, and a periodic contracted amount is generated when a program provided by a mobile communication company is used, which is a costly burden. In addition, since the location tracking is performed using the data provided by the base station, there is a disadvantage that the position error is large.

The positioning technique for providing a location based service (LBS) generally known as above is classified into a network-based method using RF propagation environment information, which is base station cell information of a mobile communication network, and a GPS positioning method using a GPS receiver .

However, all of these methods are suitable for outdoor use where the radio reception environment is good, but they are not suitable for the shaded areas such as the room, and there is a need for expensive transceiving equipment and transponders. When exposed to radio waves of high energy, .

Accordingly, various publications including Korean Patent Publication No. 2005-95401 and the like have proposed a device capable of grasping the three-dimensional spatial position using the propagation time of sound waves. That is, the distance (S = V × T) is obtained by using the time of the sound wave and the time taken for the sound wave to arrive, and the position is determined by using a triangulation method or the like.

However, there is a problem in that the positional positioning techniques using sound waves merely grasp the three-dimensional spatial position itself, and thus the applicability is deteriorated.

For example, GPS signals are not captured in a variety of indoor locations such as department stores, shopping malls, museums, and art galleries, so that services such as providing information on facilities or objects using location information, mobility, Was not easy.

In particular, as in the case of using the intensity of radio waves generated by a nearby radio wave generator, a positioning system that relies on radio waves has a large error and a large number of parameters, failing to exhibit a practical function.

Thus, the Korean Patent No. 10-1303729 discloses a system for providing position information using a sound wave. However, the above-described configuration may include a dedicated terminal or a microphone and a speaker using a sound wave having a relatively slow propagation speed in a room where GPS signals do not reach The user can notify the user of the current location of the portable device in real time. If the mobile phone can not detect the slow sound wave, the location of the mobile phone can not be tracked.

Korean Patent Publication No. 10-2005-95401 Korean Patent No. 10-1303729

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a smart phone, in which a sound wave generated by a sound wave generator of an app installed in a smart phone is sensed by a sound sensor and a motion sensor installed in the facility, So that the position can be tracked and controlled.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

The hybrid-based spatial location tracking system according to the present invention is an application for downloading and installing an application program in a smart phone to generate a sound wave in a sound wave generator;

A motion sensor for recognizing a spatial positional motion of the smartphone through a sound wave generated by the application and operating a beacon;

A plurality of sound sensors installed at specific coordinates of the facility so as to recognize the spatial location information while detecting the sound waves generated from the application through the wired / wireless network;

A beacon for recognizing and broadcasting the spatial position information of the smartphone recognized by the sound wave sensor and the motion transmitted from the motion sensor;

And an operation server for controlling the spatial position of the smartphone transmitted from the beacon.

In addition, the operating server according to the present invention is configured to provide a policy to an application installed in a smart phone, and to control a sound wave generator and an acoustic wave sensor.

In addition, the motion sensor according to the present invention is configured to recognize the space position of the smartphone while extending the life of the battery mounted on the beacon.

In the present invention, the sound wave sensor is configured to recognize a sound wave generated in an app and a device installed in the smart phone to calculate a distance, and to recognize an ID assigned to an app of the smart phone.

According to the present invention having the above-described characteristics, a sound sensor installed at specific coordinates using sound waves generated from a sound wave generator installed in a smart phone recognizes and calculates a space location distance of a smartphone user, and then broadcasts the beacon, The server is able to measure and control the spatial location information, thereby making it possible to manage the information security of the smartphone user.

Therefore, if the location of the smartphone user is recognized and controlled, the information security and the access control within the facilities of the smartphone user can be controlled, so that it can be applied to various information fields.

1 is a logical block diagram for understanding spatial position tracking according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the appended drawings illustrate only the contents and scope of technology of the present invention, and the technical scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the technical idea of the present invention based on these examples.

The hybrid-based spatial location tracking system according to the present invention will now be described in detail with reference to FIG.

As shown in FIG. 1, the policy of the sound generator 22 and the operation server 60, which generate sound waves in the smartphone 20 used by a large number of users entering and leaving the facility 10 such as a government office, Download and install the app 21 that can be transferred. At this time, the ID of the user of the smartphone 20 is also given to the app.

In addition, it is possible to extend the service life of the battery so that the beacon 30, which recognizes and broadcasts the spatial position information of the user of the smartphone 20, can operate for a long time, The motion sensor 40 is constructed.

In addition, a plurality of sound wave sensors 50 for recognizing the sound wave distance and the ID after recognizing the sound waves generated by the sound wave generator 22 by setting specific coordinates in the room.

In addition, the sound wave sensor 50 recognizes a sound wave generated by the application 21 and the sound wave generator 22 installed in the smartphone 20, and recognizes the distance and the ID of the space position information.

The beacon 30 is installed to broadcast the location information of the inside and outside of the facility 10 to the operating server 60 by recognizing the sound wave recognized by the sonic sensor 50.

And an operation server for controlling the app 21 of the smartphone 20, the sound wave generator 22, the sound sensor 50, and the like.

The operation of the hybrid-based spatial location tracking system according to the present invention will now be described.

As shown in FIG. 1, an embodiment for tracking the spatial position of a user of the smartphone 10 in the operation server 60 will be described.

First, a user of the smartphone 20 generates a sound wave and downloads and installs an app 21 for tracking a sound wave in order to receive control of the operation server. At this time, the app 21 is also provided with a sound wave generator 22 for generating a sound wave, and is set to a unique ID.

And a plurality of sound wave sensors 50 for recognizing sound waves are installed at specific coordinates in a facility 10 such as a government office or the like. At this time, the sound wave sensor 50 recognizes the sound wave generated in the app 21 of the smartphone 10, measures the distance of the sound wave, calculates the space distance, and then obtains the space position and transmits it to the operation server 60.

In addition, a motion sensor 40 for recognizing motions moving in the indoor or outdoor space, which is the spatial position of the smartphone 20, is installed outdoors of the facility 10. At this time, the motion sensor 40 operates the beacon 30 for recognizing and broadcasting the spatial position (the life of the battery is extended so that the beacon 30 can operate for a long time).

In addition to the motion transmitted from the motion sensor 40, the beacon 30 recognizes the sound wave transmitted from the sound sensor 50 and grasps the spatial position, and then transmits the beacon 30 to the operation server 60.

The operating server 60 gives a policy to the app 21 of the smartphone 20 of the user of the smartphone 20 in order to grasp the spatial position of the user of the smartphone 10 and control information security and the like. That is, the policy assignment is for controlling the spatial position and the like of the smartphone 10 user.

The policy (designated spatial position) is given to the app 21 of the smartphone 20 so that when the smartphone user enters the room through the entrance of the facility 10 or the like, Recognizes the sound wave generated in the app 21 of the mobile terminal 20 and recognizes the motion of the room or outdoor, and transmits it to the beacon 30. At this time, the beacon 30 recognizes the motion transmitted to the motion sensor 40 and broadcasts it when it is outdoors. When the application 21 installed in the smartphone acquires the location information and transmits the acquired location information to the operation server 60, the operation server 60 grasps the outdoor space location of the smartphone user.

And the motion sensor 60 can extend the life of the battery so that the beacon 30 can be operated for a long time.

As described above, the beacon 30 recognizes and broadcasts the motion, and at the same time, the user of the smartphone 20 enters the facility 10, and the sound wave generated in the smartphone 20 is transmitted to the sound wave sensor 50 recognizes the sound waves generated in the app 21 of the users of the smartphone 10 and calculates the distances to obtain the spatial positions and transmits them to the operation server 60 and the beacon 30, And broadcasts it to the operation server 60. [0050]

Accordingly, in the operation server 60, the spatial position is tracked by detecting the ID of the user of the smartphone 10 using the sound wave sensor 50 and the location information transmitted from the beacon 300. [

When the user of the smartphone 10 moves away from the designated space position, the smart phone 10 manages the security information by controlling the application through the application received the policy applied by the operation server 60.

10. Facilities 20. Smartphone
21. App 22. Sound Generators
30. Beacon 40. Motion sensor
50. Sonic sensor 60. Operating server

Claims (3)

An app that is downloaded as an application on a smart phone and generates sound waves from the sound generator;
A motion sensor for recognizing a spatial positional motion of the smartphone through a sound wave generated by the application and operating a beacon;
A plurality of sound sensors installed at specific coordinates of the facility so as to detect sound waves generated from the application through the wired / wireless network and to recognize spatial location information;
Recognizes and broadcasts the spatial position information of the smart phone recognized by the sound wave sensor and the motion transmitted from the motion sensor, recognizes the sound wave transmitted from the sound sensor, and broadcasts whether it is indoors or outdoors A beacon for transmitting to the operation server, broadcasting when the motion sensor recognizes the motion transmitted from the motion sensor, And
And an operation server for controlling information transmitted from the beacon to a spatial position of the smartphone,
The operating server may be configured to provide a policy to an application installed in a smart phone and to control a sound generator and an acoustic wave sensor,
The sound sensor recognizes the sound wave generated by the application installed in the smartphone and calculates the distance. At the same time, the sound sensor acquires the space position, transmits the beacon to the operation server, and recognizes the ID assigned to the app of the smartphone. Wherein the spatial location tracking system is a hybrid based spatial location tracking system. delete delete
KR1020140127775A 2014-09-24 2014-09-24 Space-based positioning system of the hybrid KR101773084B1 (en)

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Application Number Priority Date Filing Date Title
KR1020140127775A KR101773084B1 (en) 2014-09-24 2014-09-24 Space-based positioning system of the hybrid
PCT/KR2015/009987 WO2016048022A1 (en) 2014-09-24 2015-09-23 Hybrid-based spatial location tracking system

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KR1020140127775A KR101773084B1 (en) 2014-09-24 2014-09-24 Space-based positioning system of the hybrid

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KR101773084B1 true KR101773084B1 (en) 2017-08-31

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CN107124697B (en) * 2017-04-25 2019-10-18 福建师范大学 A kind of indoor mobile phone positioning method based on TDOA
KR20230164780A (en) 2022-05-25 2023-12-05 주식회사 메타뷰 A system and method for converting spatial information data coordinates for visualization of underground facilities xr(extended reality) and its method

Citations (1)

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US20140167959A1 (en) * 2012-12-14 2014-06-19 Winitech Co., Ltd. Fire detector having beacon module forindoor positioning, and indoor positioningsystem using the same

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KR960001985A (en) * 1994-06-23 1996-01-26 배순훈 How to change program of micom
KR100660025B1 (en) * 2004-11-10 2006-12-20 한국전자통신연구원 System and method of location awareness with ultrasonic
KR20120071722A (en) * 2010-12-23 2012-07-03 한국전자통신연구원 Application field communication method and system
KR20130088942A (en) * 2012-02-01 2013-08-09 김기석 Smart-phone control system and control method based on the location information
KR101473653B1 (en) * 2012-09-21 2014-12-18 한국과학기술연구원 Pedestrian Dead-Reckoning apparatus based on pedestrian motion recognition and method thereof

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Publication number Priority date Publication date Assignee Title
US20140167959A1 (en) * 2012-12-14 2014-06-19 Winitech Co., Ltd. Fire detector having beacon module forindoor positioning, and indoor positioningsystem using the same

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