JPH0329958B2 - - Google Patents
Info
- Publication number
- JPH0329958B2 JPH0329958B2 JP20643083A JP20643083A JPH0329958B2 JP H0329958 B2 JPH0329958 B2 JP H0329958B2 JP 20643083 A JP20643083 A JP 20643083A JP 20643083 A JP20643083 A JP 20643083A JP H0329958 B2 JPH0329958 B2 JP H0329958B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- shield excavator
- receiving plate
- detection device
- calculated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20643083A JPS59203193A (ja) | 1983-10-31 | 1983-10-31 | シ−ルド掘削機の方向検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20643083A JPS59203193A (ja) | 1983-10-31 | 1983-10-31 | シ−ルド掘削機の方向検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59203193A JPS59203193A (ja) | 1984-11-17 |
| JPH0329958B2 true JPH0329958B2 (fr) | 1991-04-25 |
Family
ID=16523244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20643083A Granted JPS59203193A (ja) | 1983-10-31 | 1983-10-31 | シ−ルド掘削機の方向検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59203193A (fr) |
-
1983
- 1983-10-31 JP JP20643083A patent/JPS59203193A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59203193A (ja) | 1984-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4490617A (en) | Optical width measuring system using two cameras | |
| JP3731123B2 (ja) | 物体の位置検出方法及び装置 | |
| US5319442A (en) | Optical inspection probe | |
| US5418608A (en) | Three dimensional mapping systems and methods | |
| US6031606A (en) | Process and device for rapid detection of the position of a target marking | |
| US6415043B1 (en) | Method and arrangement for determining the position of an object | |
| US4701053A (en) | Mark position detecting method and apparatus | |
| JP2002168617A (ja) | トンネル等の管状物計測装置及びシステム | |
| JPH07146113A (ja) | レーザ変位計 | |
| JPH0329958B2 (fr) | ||
| JP3324809B2 (ja) | 三次元測定用測定点指示具 | |
| CN115727851B (zh) | 一种煤矿井下掘进装备位姿检测系统及方法 | |
| JPH024843B2 (fr) | ||
| JPH06251284A (ja) | 車両諸元自動計測装置 | |
| JPS59184804A (ja) | 光学式距離センサ | |
| JPH0338397B2 (fr) | ||
| JP2861800B2 (ja) | 形状測定装置 | |
| JP3011640B2 (ja) | シールド掘進機のテール部クリアランスの計測方法および計測装置 | |
| JP2004101215A (ja) | 軌道間隔測定方法および軌道間隔測定装置 | |
| JPH112521A (ja) | 傾斜センサを備えた位置計測作図装置 | |
| Feng et al. | Detection of water leakage using laser images from 3D laser scanning data | |
| JPH112507A (ja) | トンネル掘削機における供給セグメントの位置検出方法 | |
| JPH08189810A (ja) | 二次元位置計測装置および計測方法 | |
| JPS60218002A (ja) | 光点位置計測方法 | |
| JPS60140165A (ja) | 位置検出装置 |