JPS547368A - Method of ceiling measurement - Google Patents

Method of ceiling measurement

Info

Publication number
JPS547368A
JPS547368A JP7102378A JP7102378A JPS547368A JP S547368 A JPS547368 A JP S547368A JP 7102378 A JP7102378 A JP 7102378A JP 7102378 A JP7102378 A JP 7102378A JP S547368 A JPS547368 A JP S547368A
Authority
JP
Japan
Prior art keywords
ceiling measurement
ceiling
measurement
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.)
Granted
Application number
JP7102378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6114470B2 (fr
Inventor
Furiyungeru Furanku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Impulsphysik GmbH
Original Assignee
Impulsphysik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Impulsphysik GmbH filed Critical Impulsphysik GmbH
Publication of JPS547368A publication Critical patent/JPS547368A/ja
Publication of JPS6114470B2 publication Critical patent/JPS6114470B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP7102378A 1977-06-15 1978-06-14 Method of ceiling measurement Granted JPS547368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726999A DE2726999C2 (de) 1977-06-15 1977-06-15 Verfahren zur Wolkenhöhenmessung und langlebiger augensicherer Wolkenhöhenmesser nach dem Laufzeitprinzip

Publications (2)

Publication Number Publication Date
JPS547368A true JPS547368A (en) 1979-01-20
JPS6114470B2 JPS6114470B2 (fr) 1986-04-18

Family

ID=6011595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7102378A Granted JPS547368A (en) 1977-06-15 1978-06-14 Method of ceiling measurement

Country Status (5)

Country Link
JP (1) JPS547368A (fr)
CA (1) CA1103790A (fr)
DE (1) DE2726999C2 (fr)
FR (1) FR2394816A1 (fr)
GB (1) GB2000411A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434055A (en) * 1977-08-19 1979-03-13 Murata Manufacturing Co Tipptype electronic parts set and automatic feedig process of electronic parts using same set
JP2008224239A (ja) * 2007-03-08 2008-09-25 Nec Corp レーザ測距装置及びレーザ測距方法

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066015B (en) * 1979-10-23 1984-02-15 South African Inventions Distance measurment
DE3151333A1 (de) * 1981-12-24 1983-07-14 Früngel, Frank, Dr.-Ing., 2000 Hamburg Verfahren und vorrichtung zur senkung der betriebskosten und erhoehung der zuverlaessigkeit von meteorologischen messgeraeten, insbesondere wolkenhoehen- und schraegsichteinrichtungen mit halbleiter-lasern
SE451771B (sv) * 1982-10-15 1987-10-26 Asea Ab Forfaringssett for metning av molnhojd
DE3536659A1 (de) * 1984-12-27 1986-07-03 Impulsphysik Gmbh, 2000 Hamburg Vorrichtung zur wolkenhoehenmessung
US5978736A (en) * 1992-11-20 1999-11-02 Gec-Marconi Avionics (Holdings) Ltd. Vehicle obstruction detection system
SE9600897D0 (sv) * 1996-03-07 1996-03-07 Geotronics Ab Avståndmätare
DE102008031682A1 (de) * 2008-07-04 2010-03-11 Eads Deutschland Gmbh Direktempfang-Doppler-LIDAR-Verfahren und Direktempfang-Doppler-LIDAR-Vorrichtung
US11609336B1 (en) 2018-08-21 2023-03-21 Innovusion, Inc. Refraction compensation for use in LiDAR systems
CN103364791A (zh) * 2013-06-03 2013-10-23 广东电网公司东莞供电局 一种设于输电杆塔的输电线路山火监测激光雷达装置
CN105699981B (zh) * 2016-02-03 2018-02-02 南京信息工程大学 一种测量云层高度和厚度的硬件和软件配合方法
EP3563180A4 (fr) 2016-12-30 2020-08-19 Innovusion Ireland Limited Conception lidar à longueurs d'onde multiples
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
US10969475B2 (en) 2017-01-05 2021-04-06 Innovusion Ireland Limited Method and system for encoding and decoding LiDAR
US11009605B2 (en) 2017-01-05 2021-05-18 Innovusion Ireland Limited MEMS beam steering and fisheye receiving lens for LiDAR system
US11054508B2 (en) 2017-01-05 2021-07-06 Innovusion Ireland Limited High resolution LiDAR using high frequency pulse firing
WO2018175990A1 (fr) * 2017-03-23 2018-09-27 Innovusion Ireland Limited Lidar haute résolution utilisant la modulation, l'intégration, l'échantillonnage et l'analyse de signaux multi-phases multi-étages
CN111542765B (zh) 2017-10-19 2024-08-02 图达通智能美国有限公司 具有大动态范围的lidar
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
WO2019139895A1 (fr) 2018-01-09 2019-07-18 Innovusion Ireland Limited Systèmes et procédés de détection lidar utilisant des miroirs multi-plans
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
WO2019164961A1 (fr) 2018-02-21 2019-08-29 Innovusion Ireland Limited Systèmes lidar à couplage de fibres optiques
US11391823B2 (en) 2018-02-21 2022-07-19 Innovusion, Inc. LiDAR detection systems and methods with high repetition rate to observe far objects
US11808888B2 (en) 2018-02-23 2023-11-07 Innovusion, Inc. Multi-wavelength pulse steering in LiDAR systems
CN112292608B (zh) 2018-02-23 2024-09-20 图达通智能美国有限公司 用于lidar系统的二维操纵系统
US12085673B2 (en) 2018-02-23 2024-09-10 Seyond, Inc. Distributed LiDAR systems
US11567182B2 (en) 2018-03-09 2023-01-31 Innovusion, Inc. LiDAR safety systems and methods
WO2019199775A1 (fr) 2018-04-09 2019-10-17 Innovusion Ireland Limited Systèmes lidar et procédés pour exercer une commande précise d'un laser à fibre
US11789132B2 (en) 2018-04-09 2023-10-17 Innovusion, Inc. Compensation circuitry for lidar receiver systems and method of use thereof
US11675053B2 (en) 2018-06-15 2023-06-13 Innovusion, Inc. LiDAR systems and methods for focusing on ranges of interest
US11579300B1 (en) 2018-08-21 2023-02-14 Innovusion, Inc. Dual lens receive path for LiDAR system
US11860316B1 (en) 2018-08-21 2024-01-02 Innovusion, Inc. Systems and method for debris and water obfuscation compensation for use in LiDAR systems
US11614526B1 (en) 2018-08-24 2023-03-28 Innovusion, Inc. Virtual windows for LIDAR safety systems and methods
US11796645B1 (en) 2018-08-24 2023-10-24 Innovusion, Inc. Systems and methods for tuning filters for use in lidar systems
US11579258B1 (en) 2018-08-30 2023-02-14 Innovusion, Inc. Solid state pulse steering in lidar systems
CN114114606B (zh) 2018-11-14 2024-09-06 图达通智能美国有限公司 使用多面镜的lidar系统和方法
CN113302515B (zh) 2019-01-10 2024-09-24 图达通智能美国有限公司 具有光束转向和广角信号检测的lidar系统和方法
US11486970B1 (en) 2019-02-11 2022-11-01 Innovusion, Inc. Multiple beam generation from a single source beam for use with a LiDAR system
US11977185B1 (en) 2019-04-04 2024-05-07 Seyond, Inc. Variable angle polygon for use with a LiDAR system
US12061289B2 (en) 2021-02-16 2024-08-13 Innovusion, Inc. Attaching a glass mirror to a rotating metal motor frame
US11422267B1 (en) 2021-02-18 2022-08-23 Innovusion, Inc. Dual shaft axial flux motor for optical scanners
US11789128B2 (en) 2021-03-01 2023-10-17 Innovusion, Inc. Fiber-based transmitter and receiver channels of light detection and ranging systems
US11555895B2 (en) 2021-04-20 2023-01-17 Innovusion, Inc. Dynamic compensation to polygon and motor tolerance using galvo control profile
US11614521B2 (en) 2021-04-21 2023-03-28 Innovusion, Inc. LiDAR scanner with pivot prism and mirror
US11662439B2 (en) 2021-04-22 2023-05-30 Innovusion, Inc. Compact LiDAR design with high resolution and ultra-wide field of view
WO2022225859A1 (fr) 2021-04-22 2022-10-27 Innovusion, Inc. Conception lidar compacte à haute résolution et à champ de vision ultra-large
CN117280242A (zh) 2021-05-12 2023-12-22 图达通智能美国有限公司 用于减轻LiDAR噪声、振动和声振粗糙度的系统和设备
EP4314884A1 (fr) 2021-05-21 2024-02-07 Innovusion, Inc. Profils de mouvement pour balayage intelligent au moyen d'un miroir de galvanomètre à l'intérieur d'un dispositif de balayage lidar
US11768294B2 (en) 2021-07-09 2023-09-26 Innovusion, Inc. Compact lidar systems for vehicle contour fitting
CN216356147U (zh) 2021-11-24 2022-04-19 图达通智能科技(苏州)有限公司 一种车载激光雷达电机、车载激光雷达及车辆
US11871130B2 (en) 2022-03-25 2024-01-09 Innovusion, Inc. Compact perception device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946050A (en) * 1946-01-30 1960-07-19 Sperry Rand Corp Pulse radar object detection system
US2981942A (en) * 1952-01-23 1961-04-25 Raytheon Co Pulse echo systems
GB1322407A (en) * 1970-10-15 1973-07-04 British Aircraft Corp Ltd Rangefinders
GB1325069A (en) * 1970-12-10 1973-08-01 British Aircraft Corp Ltd Rangefinders
DE2606318C2 (de) * 1975-03-24 1986-08-28 Impulsphysik Gmbh, 2000 Hamburg Einfaches Meßgerät der Schrägsichtweite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434055A (en) * 1977-08-19 1979-03-13 Murata Manufacturing Co Tipptype electronic parts set and automatic feedig process of electronic parts using same set
JP2008224239A (ja) * 2007-03-08 2008-09-25 Nec Corp レーザ測距装置及びレーザ測距方法

Also Published As

Publication number Publication date
CA1103790A (fr) 1981-06-23
FR2394816B3 (fr) 1981-02-27
DE2726999C2 (de) 1983-05-05
GB2000411A (en) 1979-01-04
JPS6114470B2 (fr) 1986-04-18
FR2394816A1 (fr) 1979-01-12
DE2726999A1 (de) 1978-12-21

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