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1. WO2014158007 - LOCATION POSITIONING METHOD AND DEVICE

Publication Number WO/2014/158007
Publication Date 02.10.2014
International Application No. PCT/KR2014/002713
International Filing Date 31.03.2014
IPC
G01S 11/06 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO 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
11Systems for determining distance or velocity not using reflection or reradiation
02using radio waves
06using intensity measurements
CPC
G01S 5/0252
GPHYSICS
01MEASURING; TESTING
SRADIO 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
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
0252Radio frequency fingerprinting
G01S 5/0263
GPHYSICS
01MEASURING; TESTING
SRADIO 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
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
0257Hybrid positioning
0263by combining or switching between positions derived from two or more separate positioning systems
Applicants
  • 인텔렉추얼디스커버리 주식회사 INTELLECTUAL DISCOVERY CO., LTD. [KR]/[KR]
Inventors
  • 이창호 LEE, Chang Ho
Agents
  • 특허법인 무한 MUHANN PATENT & LAW FIRM
Priority Data
10-2013-003403529.03.2013KR
10-2013-003403729.03.2013KR
10-2013-003403829.03.2013KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) LOCATION POSITIONING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE DÉTERMINATION DE POSITION D'EMPLACEMENT
(KO) 위치 측위 방법 및 장치
Abstract
(EN)
The present invention provides a location positioning method and device which: use distance measurement algorithms capable of improving the accuracy of location information by using different positioning schemes; select a suitable algorithm according to the number of RPs in a region where the user is located for the improvement of the location accuracy so as to calculate a final location of a user; determine whether the positioning was initially performed so as to calculate the location of the user by using a triangulation method if the positioning was initially performed; and calculate the location of the user by using a fingerprint method if the positioning was not initially performed.
(FR)
La présente invention concerne un procédé et un dispositif de détermination de position d'emplacement, qui : utilisent des algorithmes de mesure de distance aptes à améliorer la précision d'informations d'emplacement par utilisation de différentes techniques de détermination de position ; sélectionnent un algorithme approprié selon le nombre de RP dans une région où l'utilisateur est situé pour l'amélioration de la précision d'emplacement de façon à calculer un emplacement final d'un utilisateur ; déterminent si la détermination de position a ou non été initialement réalisée de façon à calculer l'emplacement de l'utilisateur par utilisation d'une méthode de la triangulation si la détermination de position a été initialement réalisée ; et calculent l'emplacement de l'utilisateur par utilisation d'une méthode d'empreinte digitale si la détermination de position n'a pas été initialement réalisée.
(KO)
본 발명은 서로 다른 측위 방식을 사용하여 위치 정보의 정확도를 향상시킬 수 있는 거리측정 알고리즘을 이용하고, 위치 정확도 향상을 위해 사용자가 위치한 구역의 RP 수에 따라 적합한 알고리즘을 선정하여 사용자의 최종 위치를 계산하며, 최초 측위 여부를 판단하여 최초 측위일 경우 삼각측량법을 이용하여 사용자의 위치를 계산하고, 최초 측위가 아닐 경우 핑거프린트 방법을 이용하여 사용자의 위치를 계산하는 위치 측위 방법 및 장치가 제공된다.
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