JP7084705B2 - 測量装置 - Google Patents
測量装置 Download PDFInfo
- Publication number
- JP7084705B2 JP7084705B2 JP2017175509A JP2017175509A JP7084705B2 JP 7084705 B2 JP7084705 B2 JP 7084705B2 JP 2017175509 A JP2017175509 A JP 2017175509A JP 2017175509 A JP2017175509 A JP 2017175509A JP 7084705 B2 JP7084705 B2 JP 7084705B2
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- Prior art keywords
- light
- light receiving
- reflected
- optical system
- distance measuring
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 234
- 238000005259 measurement Methods 0.000 claims description 113
- 238000000926 separation method Methods 0.000 claims description 14
- 238000009529 body temperature measurement Methods 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- G01C15/002—Active optical surveying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
- G01C1/04—Theodolites combined with cameras
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
- G01C3/08—Use of electric radiation detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/007—Radiation pyrometry, e.g. infrared or optical thermometry for earth observation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0265—Handheld, portable
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/4808—Evaluating distance, position or velocity data
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/484—Transmitters
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
Description
5 托架部
6 水平回転軸
8 水平回転モータ
9 水平角エンコーダ
11 鉛直回転軸
13 鉛直回転モータ
14 鉛直角エンコーダ
15 走査鏡
17 演算制御部
21 投光光学系
22 受光光学系
25 撮像部
36 受光レンズ
37 第2ダイクロイックミラー
38 温度センサ
41 受光素子
47 プリズム
56 測距光投光光学系
59 測距光受光光学系
62 赤外光受光光学系
71 第2ダイクロイックミラー
76 受光素子
85 温度センサ
Claims (4)
- 所定の測定点に測距光を照射する投光光学系と、前記測定点からの反射測距光及び前記測定点からの赤外光を受光する受光光学系と、水平回転モータにより水平回転軸を中心に水平回転する托架部と、該托架部に設けられ鉛直回転モータにより鉛直回転軸を中心に鉛直回転し、前記投光光学系からの前記測距光を前記測定点に照射すると共に該測定点からの前記反射測距光を前記受光光学系へと入射させる鉛直回転部と、前記托架部の水平角を検出する水平角検出部と、前記鉛直回転部の鉛直角を検出する鉛直角検出部と、前記反射測距光と前記赤外光の受光結果に基づく距離測定と温度測定と前記托架部の回転と前記鉛直回転部の回転とを制御する演算制御部とを具備し、前記受光光学系は前記反射測距光を受光する受光素子と、前記反射測距光の光路上に設けられ該反射測距光から前記赤外光を分離させる赤外光分離光学部材と、分離された前記赤外光を受光する温度センサとを有し、前記鉛直回転部は2面の反射面を有し、前記赤外光分離光学部材の機能を有する反射鏡であり、前記受光素子と前記温度センサが前記反射鏡を挟んで同軸に配置され、該反射鏡は一方の面で前記反射測距光を反射し、他方の面で前記赤外光を反射させ、前記演算制御部は前記受光素子に受光された前記反射測距光の受光結果に基づき前記測定点迄の距離を測定し、前記温度センサに受光された前記赤外光の受光結果に基づき前記測定点の温度を測定する測量装置。
- 前記受光光学系は、前記反射測距光を前記受光素子に受光させる為の受光レンズを有する請求項1に記載の測量装置。
- 前記演算制御部は前記反射鏡の回転により前記測距光を走査させる請求項1又は請求項2に記載の測量装置。
- 前記反射測距光と同軸に入射した可視光に基づき画像を取得する撮像部を更に具備する請求項1~請求項3のうちいずれか1項に記載の測量装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017175509A JP7084705B2 (ja) | 2017-09-13 | 2017-09-13 | 測量装置 |
US16/123,196 US11536567B2 (en) | 2017-09-13 | 2018-09-06 | Surveying instrument |
EP18194114.7A EP3457080B1 (en) | 2017-09-13 | 2018-09-12 | Surveying instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017175509A JP7084705B2 (ja) | 2017-09-13 | 2017-09-13 | 測量装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019052867A JP2019052867A (ja) | 2019-04-04 |
JP7084705B2 true JP7084705B2 (ja) | 2022-06-15 |
Family
ID=63579105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017175509A Active JP7084705B2 (ja) | 2017-09-13 | 2017-09-13 | 測量装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11536567B2 (ja) |
EP (1) | EP3457080B1 (ja) |
JP (1) | JP7084705B2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6867244B2 (ja) * | 2017-06-28 | 2021-04-28 | 株式会社トプコン | 測量機の通信管理システム |
US10613200B2 (en) | 2017-09-19 | 2020-04-07 | Veoneer, Inc. | Scanning lidar system and method |
US11460550B2 (en) | 2017-09-19 | 2022-10-04 | Veoneer Us, Llc | Direct detection LiDAR system and method with synthetic doppler processing |
US11194022B2 (en) | 2017-09-29 | 2021-12-07 | Veoneer Us, Inc. | Detection system with reflection member and offset detection array |
US11585901B2 (en) | 2017-11-15 | 2023-02-21 | Veoneer Us, Llc | Scanning lidar system and method with spatial filtering for reduction of ambient light |
JP7240834B2 (ja) * | 2018-08-03 | 2023-03-16 | 株式会社トプコン | 測量装置 |
US11474218B2 (en) | 2019-07-15 | 2022-10-18 | Veoneer Us, Llc | Scanning LiDAR system and method with unitary optical element |
US11579257B2 (en) | 2019-07-15 | 2023-02-14 | Veoneer Us, Llc | Scanning LiDAR system and method with unitary optical element |
JP7285174B2 (ja) | 2019-09-04 | 2023-06-01 | 株式会社トプコン | 壁面のひび割れ測定機および測定方法 |
CN110486386A (zh) * | 2019-09-09 | 2019-11-22 | 兴化市广福金属制品有限公司 | 具有高效组装结构的内外环十字轴 |
JP2021063678A (ja) * | 2019-10-11 | 2021-04-22 | 株式会社トプコン | 測量装置 |
JP7360298B2 (ja) | 2019-10-23 | 2023-10-12 | 株式会社トプコン | 測量装置 |
US11313969B2 (en) | 2019-10-28 | 2022-04-26 | Veoneer Us, Inc. | LiDAR homodyne transceiver using pulse-position modulation |
US20210190919A1 (en) * | 2019-12-23 | 2021-06-24 | Veoneer Us, Inc. | Detection system using optical scanning element with glass body and reflective member |
JP7360320B2 (ja) * | 2019-12-24 | 2023-10-12 | 株式会社トプコン | 測量装置 |
JP7421437B2 (ja) | 2020-07-27 | 2024-01-24 | 株式会社トプコン | 測量装置 |
JP7421438B2 (ja) | 2020-07-27 | 2024-01-24 | 株式会社トプコン | 測量装置 |
JP7438881B2 (ja) * | 2020-07-29 | 2024-02-27 | 株式会社トプコン | 整準台及び測量装置及び測量システム |
CN112797961B (zh) * | 2020-12-30 | 2022-03-04 | 中国工程物理研究院激光聚变研究中心 | 光学准直系统 |
US11326758B1 (en) | 2021-03-12 | 2022-05-10 | Veoneer Us, Inc. | Spotlight illumination system using optical element |
JP7354168B2 (ja) * | 2021-03-15 | 2023-10-02 | 古河電気工業株式会社 | 測定装置 |
US11732858B2 (en) | 2021-06-18 | 2023-08-22 | Veoneer Us, Llc | Headlight illumination system using optical element |
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2017
- 2017-09-13 JP JP2017175509A patent/JP7084705B2/ja active Active
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2018
- 2018-09-06 US US16/123,196 patent/US11536567B2/en active Active
- 2018-09-12 EP EP18194114.7A patent/EP3457080B1/en active Active
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JP2006038798A (ja) | 2004-07-30 | 2006-02-09 | Ihi Aerospace Co Ltd | 発熱物体の位置検出装置 |
JP2012093245A (ja) | 2010-10-27 | 2012-05-17 | Topcon Corp | レーザ測量機 |
US20150098075A1 (en) | 2013-10-09 | 2015-04-09 | Hexagon Technology Center Gmbh | Scanner for space measurement |
JP2017519188A (ja) | 2014-04-21 | 2017-07-13 | ファロ テクノロジーズ インコーポレーテッド | ダイクロイックビームスプリッタを有する各種信号捕捉用の三次元スキャナ |
JP2016223840A (ja) | 2015-05-28 | 2016-12-28 | 株式会社トプコン | 測量装置 |
Also Published As
Publication number | Publication date |
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EP3457080A1 (en) | 2019-03-20 |
US11536567B2 (en) | 2022-12-27 |
EP3457080B1 (en) | 2022-01-26 |
US20190078883A1 (en) | 2019-03-14 |
JP2019052867A (ja) | 2019-04-04 |
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