KR920702771A - 지하 굴진기계의 위치 계측장치 - Google Patents
지하 굴진기계의 위치 계측장치Info
- Publication number
- KR920702771A KR920702771A KR1019910702016A KR910702016A KR920702771A KR 920702771 A KR920702771 A KR 920702771A KR 1019910702016 A KR1019910702016 A KR 1019910702016A KR 910702016 A KR910702016 A KR 910702016A KR 920702771 A KR920702771 A KR 920702771A
- Authority
- KR
- South Korea
- Prior art keywords
- cables
- sets
- magnetic field
- receiver
- position measuring
- Prior art date
Links
- 238000009412 basement excavation Methods 0.000 title claims 2
- 238000005553 drilling Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
- E21B47/0228—Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
- E21B47/0232—Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor at least one of the energy sources or one of the detectors being located on or above the ground surface
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 지하 굴진기계의 위치 계측장치의 개요를 표시하는 평면도.
제2도는 본 발명의 제1실시예에 의한 위치 계측장치의 블록선도.
제3도는 본 발명의 제2실시예에 의한 위치 계측장치의 블록선도.
Claims (5)
- 지중 또는 지표에 부설되며 교류전원에 의해서 교류자계를 발생시키는, 적어도 2조의 케이블(10a)(10b)로 만들어진 송신장치(10), 이 송신장치(10)로부터 발생되는 교류자계를 수신하는 수신장치(30), 이 수신장치(30)로부터의 수신신호를 판별하여, 지하 굴진기계(20)의 위치를 연산하는 연산장치(60)등으로 구성된 것을 특징으로 하는, 지하 굴진기계의 위치 계측장치.
- 제1항에 있어서, 전기한 송신장치(10)인 2조의 케이블(10a)(10b)이 서로 거의 직교하는 상태로 부설되어 있는 것을 특징으로 하는, 지하 굴진기계의 위치 계측장치.
- 제1항에 있어서, 전기한 수신장치(30)는, 송신장치(10)인 2조의 케이블(10a)(10b)에서 발생되는 교류자계에 대해서, 그 검출방향이 서로 거의 직교하는 상태로 설치된 2조의 자계 검출소자(S1)(S2)로 만들어진 것을 특징으로 하는, 지하 굴진기계의 위치 계측장치.
- 제1항 또는 제3항에 있어서, 전기한 수신장치(30)는, 전기한 2조의 자계 검출소자(S1)(S2)가 2조의 자계 발생 케이블(10a)(10b)에 대해서 항상 소정의 각도를 유지할 수 있도록 하기 위해서, 방위 검지장치(50)로부터의 신호에 의해 작동되는 수신기 지지장치(40)에 설치되어 지지 되고 있는 것을 특징으로 하는, 지하 굴진기계의 위치 계측장치.
- 제1항에 있어서, 전기한 송신장치(10)와 연산장치(60)사이에 타이밍 발생회로(200)를 설치하며, 그 신호에 의해서 2조의 케이블(10a)(10b)에 번갈아 교류전류를 공급하도록 하여, 이들 케이블(10a)(10b)이 번갈아 교류자계를 발생시키도록 하는 것을 특징으로 하는, 지하 굴진기계의 위치 계측장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP89-170422 | 1989-06-30 | ||
JP1170422A JPH0335114A (ja) | 1989-06-30 | 1989-06-30 | 地下掘進機械の位置計測装置 |
PCT/JP1990/000847 WO1991000497A1 (en) | 1989-06-30 | 1990-06-29 | Device for measuring position of underground excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920702771A true KR920702771A (ko) | 1992-10-06 |
Family
ID=15904631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910702016A KR920702771A (ko) | 1989-06-30 | 1990-06-29 | 지하 굴진기계의 위치 계측장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5208538A (ko) |
EP (1) | EP0481077B1 (ko) |
JP (1) | JPH0335114A (ko) |
KR (1) | KR920702771A (ko) |
DE (1) | DE69018826T2 (ko) |
WO (1) | WO1991000497A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2735747B2 (ja) * | 1991-09-03 | 1998-04-02 | ゼネラル・エレクトリック・カンパニイ | 追跡及びイメージング・システム |
DE69117964T2 (de) * | 1991-12-30 | 1996-07-25 | Hamamatsu Photonics Kk | Diagnosegerät |
US5391987A (en) * | 1992-06-26 | 1995-02-21 | Hitachi, Ltd. | Synchronous position correction system for a linear synchronous motor train |
US5320180A (en) * | 1992-10-08 | 1994-06-14 | Sharewell Inc. | Dual antenna radio frequency locating apparatus and method |
NL1015324C2 (nl) * | 1999-11-11 | 2001-05-14 | Ballast Nedam Infra B V | Inrichting en werkwijze voor het boren in een ondergrond. |
CN108104798B (zh) * | 2017-03-10 | 2021-09-21 | 苏州弘开传感科技有限公司 | 一种基于磁场原理的隧洞定位仪及其使用方法 |
CN110513120B (zh) * | 2019-08-17 | 2020-12-29 | 冀中能源峰峰集团有限公司 | 一种掘进机截割头自适应定位系统及方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3529682A (en) * | 1968-10-03 | 1970-09-22 | Bell Telephone Labor Inc | Location detection and guidance systems for burrowing device |
US3712391A (en) * | 1971-06-28 | 1973-01-23 | Bell Telephone Labor Inc | Mole guidance system |
US3907045A (en) * | 1973-11-30 | 1975-09-23 | Continental Oil Co | Guidance system for a horizontal drilling apparatus |
US4710708A (en) * | 1981-04-27 | 1987-12-01 | Develco | Method and apparatus employing received independent magnetic field components of a transmitted alternating magnetic field for determining location |
JPH0735971B2 (ja) * | 1985-07-01 | 1995-04-19 | 日立建機株式会社 | 掘進機の位置検出装置 |
JPS625116A (ja) * | 1985-07-01 | 1987-01-12 | Hitachi Constr Mach Co Ltd | 堀進機の位置検出装置 |
JPS625120A (ja) * | 1985-07-01 | 1987-01-12 | Hitachi Constr Mach Co Ltd | 移動体の位置検出装置 |
JPS625115A (ja) * | 1985-07-01 | 1987-01-12 | Hitachi Constr Mach Co Ltd | 掘進機の位置検出装置 |
JPS625121A (ja) * | 1985-07-01 | 1987-01-12 | Hitachi Constr Mach Co Ltd | 掘進機の位置検出装置 |
JPH0735972B2 (ja) * | 1985-07-01 | 1995-04-19 | 日立建機株式会社 | 掘進機の位置検出装置 |
JPS625118A (ja) * | 1985-07-01 | 1987-01-12 | Hitachi Constr Mach Co Ltd | 掘進機の位置検出装置 |
JPH0735970B2 (ja) * | 1985-07-01 | 1995-04-19 | 日立建機株式会社 | 掘進機の位置検出装置 |
JPH0754254B2 (ja) * | 1986-01-21 | 1995-06-07 | 株式会社小松製作所 | 地中掘削機の水平変位計測装置 |
JPS6342492A (ja) * | 1986-08-08 | 1988-02-23 | Komatsu Ltd | 地中掘削機の水平位置検出装置 |
GB8625365D0 (en) * | 1986-10-23 | 1986-11-26 | Radiodetection Ltd | Positional information systems |
EP0373205A1 (fr) * | 1988-04-19 | 1990-06-20 | "Blis" | Procede et dispositif pour surveiller la progression dans le sol d'une tete de forage |
US4875014A (en) * | 1988-07-20 | 1989-10-17 | Tensor, Inc. | System and method for locating an underground probe having orthogonally oriented magnetometers |
-
1989
- 1989-06-30 JP JP1170422A patent/JPH0335114A/ja active Pending
-
1990
- 1990-06-29 WO PCT/JP1990/000847 patent/WO1991000497A1/ja active IP Right Grant
- 1990-06-29 DE DE69018826T patent/DE69018826T2/de not_active Expired - Fee Related
- 1990-06-29 KR KR1019910702016A patent/KR920702771A/ko not_active Application Discontinuation
- 1990-06-29 US US07/778,166 patent/US5208538A/en not_active Expired - Fee Related
- 1990-06-29 EP EP90909833A patent/EP0481077B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991000497A1 (en) | 1991-01-10 |
US5208538A (en) | 1993-05-04 |
DE69018826T2 (de) | 1995-09-21 |
DE69018826D1 (de) | 1995-05-24 |
EP0481077B1 (en) | 1995-04-19 |
EP0481077A4 (en) | 1992-10-21 |
EP0481077A1 (en) | 1992-04-22 |
JPH0335114A (ja) | 1991-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |