KR20030030745A - Position information detection method using bluetooth terminal - Google Patents
Position information detection method using bluetooth terminal Download PDFInfo
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- KR20030030745A KR20030030745A KR1020010063104A KR20010063104A KR20030030745A KR 20030030745 A KR20030030745 A KR 20030030745A KR 1020010063104 A KR1020010063104 A KR 1020010063104A KR 20010063104 A KR20010063104 A KR 20010063104A KR 20030030745 A KR20030030745 A KR 20030030745A
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
- G01S19/12—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are telecommunication base stations
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- 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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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
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- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
본 발명은 위치정보 검출방법에 관한 것으로, 특히 GPS위성을 사용하지 않고 블루투스단말기를 이용하여 위치정보를 검출하도록 한 것이다.The present invention relates to a method for detecting location information, and in particular, to detect location information using a Bluetooth terminal without using a GPS satellite.
일반적으로, GPS수신기는, GPS위성으로부터 코드 분할 다원 접속방식으로 신호를 수신하여, 그 신호를 일반 사용자가 사용할 수 있도록 위치,시간,속도정보로 변환하는데, 즉 다수의 GPS인공위성에서 동시에 전송된 신호의 상대적인 도달시간을 계산하여 위치를 결정한다.In general, a GPS receiver receives a signal from a GPS satellite in a code division multiple access method, and converts the signal into position, time, and speed information for use by a general user, that is, a signal transmitted simultaneously from multiple GPS satellites. The location is determined by calculating the relative arrival time of.
상기 GPS위성은 소위 '천체위치' 데이터인 클럭 타이밍상의 데이터뿐만 아니라 양 GPS위성 측위 데이터를 메시지의 일부로서 전송한다.The GPS satellites transmit both GPS satellite positioning data as part of the message, as well as data on clock timing, so-called 'astronomical location' data.
상기 GPS수신기를 이용한 위치정보 검출방법은, GPS신호를 탐색하고 포착하는 과정,복수의 인공위성에 대한 천체 위치 데이터를 판독하는 과정 및 이 데이터로 수신기의 위치를 계산하는 과정으로 이루어지므로 위치 검출에 많은 시간(종종 몇분)이 소요되는 문제점이 있다.The position information detection method using the GPS receiver includes a process of searching for and capturing a GPS signal, reading astronomical position data for a plurality of satellites, and calculating a position of the receiver using the data. There is a problem that takes time (often several minutes).
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 별도의 GPS수신기 없이, 블루투스가 내장된 단말기를 이용하여 위치정보를 가지고 있는 블루투스 내장장치와 근거리 통신을 수행함으로써 위치정보를 검출하도록 한 블루투스 단말기를 이용한 위치정보 검출방법을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, Bluetooth without a separate GPS receiver by using a Bluetooth embedded terminal to perform a near-field communication with the Bluetooth embedded device having the location information to detect the location information It is an object of the present invention to provide a method for detecting location information using a terminal.
도1은 본 발명 블루투스 단말기를 이용한 위치정보 검출방법에 대한 일실시예의 동작을 보인 개략도.1 is a schematic diagram showing an operation of an embodiment of a method for detecting location information using a Bluetooth terminal of the present invention;
도2는 본 발명 블루투스 단말기를 이용한 위치정보 검출방법에 대한 일실시예의 동작을 보인 개략도.Figure 2 is a schematic diagram showing the operation of one embodiment of a method for detecting location information using a Bluetooth terminal of the present invention.
상기와 같은 목적을 달성하기 위한 본 발명은,근거리 통신을 수행하는 블루투스단말기에 있어서, 사용자에 의해, GPS수신모드로 전환되면, 블루투스 단말기를 이용하여 GPS지리정보를 요청하는 제1 과정과; 인접한 블루투스 서비스 기지국으로부터 GPS지리정보를 수신하는 제2 과정과; 사용자에 의해, 블루투스 단말기를 이용하여 GPS위치정보를 요청하는 제3 과정과; 인접한 블루투스 서비스 기지국으로부터 GPS위치정보를 수신하는 제4 과정으로 수행함을 특징으로 한다.According to an aspect of the present invention, there is provided a Bluetooth terminal for performing near field communication, comprising: a first process of requesting GPS geographic information using a Bluetooth terminal when a user switches to a GPS reception mode; A second step of receiving GPS geographic information from an adjacent Bluetooth service base station; A third step of requesting, by a user, GPS location information using a Bluetooth terminal; And performing a fourth process of receiving GPS location information from an adjacent Bluetooth service base station.
이하, 본 발명에 의한 블루투스 단말기를 이용한 위치정보 검출방법에 대한 작용 및 효과를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, operations and effects of the method for detecting location information using a Bluetooth terminal according to the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명 블루투스 단말기를 이용한 위치정보 검출방법에 대한 동작을 보인 개략도로서, 이에 도시한 바와같이 사용자에 의해, GPS수신모드로 전환되면, 블루투스 단말기를 이용하여 GPS지리정보를 요청하는 제1 과정(SP1)과; 인접한 블루투스 서비스 기지국으로부터 GPS지리정보를 수신하는 제2 과정(SP2)과; 사용자에 의해, 블루투스 단말기를 이용하여 GPS위치정보를 요청하는 제3 과정(SP3)과; 인접한 블루투스 서비스 기지국으로부터 GPS위치정보를 수신하는 제4 과정(SP4)으로 이루어지며, 이와같은 본 발명의 동작을 설명한다.1 is a schematic diagram showing an operation of a method for detecting location information using a Bluetooth terminal according to the present invention. As shown in FIG. 1, when a user switches to a GPS reception mode, a user requests GPS geographic information using a Bluetooth terminal. Process SP1; A second step (SP2) of receiving GPS geographic information from an adjacent Bluetooth service base station; A third step (SP3) of requesting GPS location information by a user using a Bluetooth terminal; A fourth process (SP4) for receiving GPS location information from an adjacent Bluetooth service base station is described. The operation of the present invention will be described.
먼저, 본 발명이 적용되는 시스템은, 블루투스 단말기와 블루투스 서비스 기지국으로 이루어진다.First, the system to which the present invention is applied consists of a Bluetooth terminal and a Bluetooth service base station.
상기 블루투스 서비스 기지국은, 관공서나, 백화점등 큰 건물에 위치하여, 블루투스를 이용하여 GPS 정보를 Pop-Up 시켜준다.The Bluetooth service base station is located in a large building such as a public office or a department store and pops up GPS information using Bluetooth.
우선, GPS 위치정보를 검출하기 위하여, 블루투스 단말기를 소지한 사용자가,그 블루투스 단말기를 일반 통신모드에서 GPS수신모드로 전환한다.First, in order to detect the GPS position information, a user having a Bluetooth terminal switches the Bluetooth terminal from the normal communication mode to the GPS reception mode.
그런 다음, 사용자는, 상기 블루투스 단말기를 이용하여, 인접한 블루투스 서비스 기지국으로 GPS 지리정보를 요청하고(SP1), 이에 따라 상기 블루투스 서비스 기지국은 GPS지리정보(사용자가 위치한 주변지도)를 해당 블부투스 단말기에 송신한다(SP2).Then, the user requests GPS geographic information to an adjacent Bluetooth service base station using the Bluetooth terminal (SP1), and the Bluetooth service base station transmits the GPS geographic information (peripheral map where the user is located) to the corresponding Bluetooth device. (SP2).
그런 다음, 사용자가, 상기 블루투스 단말기를 이용하여, 인접한 블루투스 서비스 기지국으로 GPS 위치정보를 요청하면(SP3), 그 블루투스 서비스 기지국은 사용자의 GPS위치정보를 해당 블루투스 단말기에 송신한다(SP4).Then, when the user requests GPS location information from the adjacent Bluetooth service base station using the Bluetooth terminal (SP3), the Bluetooth service base station transmits the user's GPS location information to the corresponding Bluetooth terminal (SP4).
여기서, 상기 블루투스 서비스 기지국은, 'Power Class1"을 사용하여 100m이내의 블루투스 단말기에 위치정보를 제공한다.Here, the Bluetooth service base station provides the location information to the Bluetooth terminal within 100m using "Power Class1".
도2는, GPS정보를 가지고 있는 블루투스 단말기로부터 GPS정보를 검출하기 위한 동작을 보인 개략도이다.2 is a schematic diagram showing an operation for detecting GPS information from a Bluetooth terminal having GPS information.
즉, 블루투스 단말기를 소지한 사용자가,그 블루투스 단말기를 일반 통신모드에서 GPS수신모드로 전환한다.That is, a user possessing a Bluetooth terminal switches the Bluetooth terminal from the normal communication mode to the GPS reception mode.
그런 다음, 사용자는, 상기 블루투스 단말기를 이용하여, GPS위성정보를 가지고 있는 인접한 블루투스 단말기로 GPS 지리정보를 요청하고(SP10), 이에 따라 GPS위성정보를 가지고 있는 인접한 블루투스 단말기는 GPS지리정보(사용자가 위치한 주변지도)를 해당 블부투스 단말기에 송신한다(SP11).Then, the user requests the GPS geographical information to the adjacent Bluetooth terminal having the GPS satellite information by using the Bluetooth terminal (SP10), and accordingly, the adjacent Bluetooth terminal having the GPS satellite information has the GPS geographical information (user Periphery map) is transmitted to the corresponding blbutus terminal (SP11).
그런 다음, 사용자가, 상기 블루투스 단말기를 이용하여, GPS위성정보를 가지고 있는 인접한 블루투스 단말기으로 GPS 위치정보를 요청하면(SP12), 그 블루투스 서비스 기지국은 사용자의 GPS위치정보를 해당 블루투스 단말기에 송신한다 (SP13).Then, when the user requests the GPS location information from the adjacent Bluetooth terminal having the GPS satellite information using the Bluetooth terminal (SP12), the Bluetooth service base station transmits the user's GPS location information to the corresponding Bluetooth terminal. (SP13).
상기 GPS정보를 가지고 있는 블루투스 단말기는, 'Power Class1" 또는 'Power Class2'를 이용하여 100m 또는 10m이내의 블루투스 단말기에 GPS위치정보를 제공한다.The Bluetooth terminal having the GPS information provides GPS location information to a Bluetooth terminal within 100m or 10m using 'Power Class1' or 'Power Class2'.
이상에서 상세히 설명한 바와같이 본 발명은, 별도의 GPS수신기 없이, 블루투스 단말기를 이용하여 위치정보를 가지고 있는 블루투스 단말기나 블루투스 서비스장치로부터 근거리 통신을 수행하여 실시간으로 위치정보를 검출하는 효과가 있다.As described in detail above, the present invention has an effect of detecting location information in real time by performing short-range communication from a Bluetooth terminal or a Bluetooth service apparatus having location information using a Bluetooth terminal without a separate GPS receiver.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030070289A (en) * | 2002-02-23 | 2003-08-30 | 엘지전자 주식회사 | Geographic information system using bluetooth |
KR100677778B1 (en) * | 2005-02-14 | 2007-02-02 | (주) 엘지텔레콤 | Communication Service System using Position Information and Method for employing as the same |
KR100686735B1 (en) * | 2005-08-29 | 2007-02-26 | 삼성전자주식회사 | Method and apparatus for indoor positioning using mobile phone |
US8243771B2 (en) | 2008-01-18 | 2012-08-14 | Samsung Electronics Co., Ltd. | Driving method of global positioning system using short-range communication |
KR20180108289A (en) * | 2017-03-24 | 2018-10-04 | 주식회사 에세텔 | WAVE device and method for receiving GPS thereof based on DSRC |
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JPH09325180A (en) * | 1996-06-05 | 1997-12-16 | Seiko Epson Corp | Information processor and its controlling method |
US6323775B1 (en) * | 1999-08-10 | 2001-11-27 | Telefonaktiebolaget Im Ericsson (Publ) | Method, system and apparatus for proximity-based recharge notification |
KR20010110878A (en) * | 2000-06-09 | 2001-12-15 | 박영자 | TouristInterfaceProgramforForeignTour |
JP3560149B2 (en) * | 2000-09-12 | 2004-09-02 | 日本電気株式会社 | Mobile phone, GPS, Bluetooth integrated composite terminal and control method therefor |
KR200221648Y1 (en) * | 2000-11-17 | 2001-04-16 | 주식회사휴텍 | A mobile data terminal with the bluetooth module in personal communication system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030070289A (en) * | 2002-02-23 | 2003-08-30 | 엘지전자 주식회사 | Geographic information system using bluetooth |
KR100677778B1 (en) * | 2005-02-14 | 2007-02-02 | (주) 엘지텔레콤 | Communication Service System using Position Information and Method for employing as the same |
KR100686735B1 (en) * | 2005-08-29 | 2007-02-26 | 삼성전자주식회사 | Method and apparatus for indoor positioning using mobile phone |
US8243771B2 (en) | 2008-01-18 | 2012-08-14 | Samsung Electronics Co., Ltd. | Driving method of global positioning system using short-range communication |
KR20180108289A (en) * | 2017-03-24 | 2018-10-04 | 주식회사 에세텔 | WAVE device and method for receiving GPS thereof based on DSRC |
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