KR100908803B1 - 무선 위치추적 단말기 - Google Patents
무선 위치추적 단말기 Download PDFInfo
- Publication number
- KR100908803B1 KR100908803B1 KR1020020034461A KR20020034461A KR100908803B1 KR 100908803 B1 KR100908803 B1 KR 100908803B1 KR 1020020034461 A KR1020020034461 A KR 1020020034461A KR 20020034461 A KR20020034461 A KR 20020034461A KR 100908803 B1 KR100908803 B1 KR 100908803B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- gps
- wireless
- location tracking
- location
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
- 삭제
- 삭제
- GPS 위성으로부터 GPS 데이터를 수신하는 GPS 수신기와, 지자기에 의해 방위각 및 속도 데이터를 감지하는 지자기 센서를 갖춘 무선 위치추적 단말기에 있어서,상기 GPS 수신기로부터 전달된 GPS 데이터가 정상 데이터인 경우 전달된 GPS 데이터를 위치추적 데이터로 선택하고, 비정상 데이터인 경우 상기 지자기 센서로부터 전달된 방위각 및 속도 데이터를 위치추적 데이터로 선택하는 위치추적 데이터 선택부와;상기 위치추적 데이터 선택부에 의해 선택된 위치추적 데이터를 블루투스 방식으로 통신 단말기로 송신하는 무선 통신부를 포함함을 특징으로 하는 무선 위치추적 단말기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020034461A KR100908803B1 (ko) | 2002-06-20 | 2002-06-20 | 무선 위치추적 단말기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020034461A KR100908803B1 (ko) | 2002-06-20 | 2002-06-20 | 무선 위치추적 단말기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030097198A KR20030097198A (ko) | 2003-12-31 |
KR100908803B1 true KR100908803B1 (ko) | 2009-07-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020034461A KR100908803B1 (ko) | 2002-06-20 | 2002-06-20 | 무선 위치추적 단말기 |
Country Status (1)
Country | Link |
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KR (1) | KR100908803B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040020675A (ko) * | 2002-08-31 | 2004-03-09 | 배정규 | Gps와 블루투스 연동시스템을 이용한 위치추적장치 및방법 |
KR100664026B1 (ko) * | 2004-12-17 | 2007-01-03 | 엘지전자 주식회사 | 피엠지폰의 위치확인 장치 및 방법 |
KR100896320B1 (ko) * | 2006-12-04 | 2009-05-07 | 한국전자통신연구원 | 위치 추적 장치 및 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000047199A (ko) * | 1998-12-31 | 2000-07-25 | 강병호 | 이동단말기의 위치정보 검색제어장치와 그 방법 |
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2002
- 2002-06-20 KR KR1020020034461A patent/KR100908803B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000047199A (ko) * | 1998-12-31 | 2000-07-25 | 강병호 | 이동단말기의 위치정보 검색제어장치와 그 방법 |
Also Published As
Publication number | Publication date |
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KR20030097198A (ko) | 2003-12-31 |
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