JPS547368A - Method of ceiling measurement - Google Patents
Method of ceiling measurementInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2726999A DE2726999C2 (en) | 1977-06-15 | 1977-06-15 | Procedure for cloud height measurement and long-life, eye-safe cloud height meters based on the travel time principle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS547368A true JPS547368A (en) | 1979-01-20 |
JPS6114470B2 JPS6114470B2 (en) | 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 (en) |
CA (1) | CA1103790A (en) |
DE (1) | DE2726999C2 (en) |
FR (1) | FR2394816A1 (en) |
GB (1) | GB2000411A (en) |
Cited By (2)
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 (en) * | 2007-03-08 | 2008-09-25 | Nec Corp | Laser range finder and method |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2066015B (en) * | 1979-10-23 | 1984-02-15 | South African Inventions | Distance measurment |
DE3151333A1 (en) * | 1981-12-24 | 1983-07-14 | Früngel, Frank, Dr.-Ing., 2000 Hamburg | Method and device for reducing the operating costs and increasing the reliability of meteorological measuring instruments, in particular cloud ceilometers and slant visual range instruments with the aid of semiconductor lasers |
SE451771B (en) * | 1982-10-15 | 1987-10-26 | Asea Ab | PROCEDURAL KIT FOR Saturating Cloud Height |
DE3536659A1 (en) * | 1984-12-27 | 1986-07-03 | Impulsphysik Gmbh, 2000 Hamburg | DEVICE FOR CLOUD HEIGHT MEASUREMENT |
US5978736A (en) * | 1992-11-20 | 1999-11-02 | Gec-Marconi Avionics (Holdings) Ltd. | Vehicle obstruction detection system |
SE9600897D0 (en) * | 1996-03-07 | 1996-03-07 | Geotronics Ab | RANGE-FINDER |
DE102008031682A1 (en) * | 2008-07-04 | 2010-03-11 | Eads Deutschland Gmbh | Direct Receive Doppler LIDAR Method and Direct Receive Doppler LIDAR Device |
US11609336B1 (en) | 2018-08-21 | 2023-03-21 | Innovusion, Inc. | Refraction compensation for use in LiDAR systems |
CN103364791A (en) * | 2013-06-03 | 2013-10-23 | 广东电网公司东莞供电局 | Power transmission line forest wire monitoring laser radar device on power transmission tower |
CN105699981B (en) * | 2016-02-03 | 2018-02-02 | 南京信息工程大学 | A kind of hardware and software fitting method for measuring ceiling of clouds and thickness |
EP3563180A4 (en) | 2016-12-30 | 2020-08-19 | Innovusion Ireland Limited | Multiwavelength lidar design |
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 |
US11054508B2 (en) | 2017-01-05 | 2021-07-06 | Innovusion Ireland Limited | High resolution LiDAR using high frequency pulse firing |
WO2018129408A1 (en) | 2017-01-05 | 2018-07-12 | 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 |
WO2018175990A1 (en) * | 2017-03-23 | 2018-09-27 | Innovusion Ireland Limited | High resolution lidar using multi-stage multi-phase signal modulation, integration, sampling, and analysis |
WO2019079642A1 (en) | 2017-10-19 | 2019-04-25 | Innovusion Ireland Limited | Lidar with large dynamic range |
US11493601B2 (en) | 2017-12-22 | 2022-11-08 | Innovusion, Inc. | High density LIDAR scanning |
US11675050B2 (en) | 2018-01-09 | 2023-06-13 | Innovusion, Inc. | LiDAR detection systems and methods |
WO2019139895A1 (en) | 2018-01-09 | 2019-07-18 | Innovusion Ireland Limited | Lidar detection systems and methods that use multi-plane mirrors |
US11927696B2 (en) | 2018-02-21 | 2024-03-12 | Innovusion, Inc. | LiDAR systems with fiber optic coupling |
US11391823B2 (en) | 2018-02-21 | 2022-07-19 | Innovusion, Inc. | LiDAR detection systems and methods with high repetition rate to observe far objects |
US11422234B2 (en) | 2018-02-23 | 2022-08-23 | Innovusion, Inc. | Distributed lidar systems |
WO2020013890A2 (en) | 2018-02-23 | 2020-01-16 | Innovusion Ireland Limited | Multi-wavelength pulse steering in lidar systems |
US11567182B2 (en) | 2018-03-09 | 2023-01-31 | Innovusion, Inc. | LiDAR safety systems and methods |
US11289873B2 (en) | 2018-04-09 | 2022-03-29 | Innovusion Ireland Limited | LiDAR systems and methods for exercising precise control of a fiber laser |
WO2019199796A1 (en) | 2018-04-09 | 2019-10-17 | Innovusion Ireland Limited | 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 |
US11860316B1 (en) | 2018-08-21 | 2024-01-02 | Innovusion, Inc. | Systems and method for debris and water obfuscation compensation for use in LiDAR systems |
US11579300B1 (en) | 2018-08-21 | 2023-02-14 | Innovusion, Inc. | Dual lens receive path for LiDAR system |
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 |
CN113167866A (en) | 2018-11-14 | 2021-07-23 | 图达通爱尔兰有限公司 | LIDAR system and method using polygon mirror |
CN113302515A (en) | 2019-01-10 | 2021-08-24 | 图达通爱尔兰有限公司 | LIDAR system and method with beam steering and wide-angle signal detection |
US11486970B1 (en) | 2019-02-11 | 2022-11-01 | Innovusion, Inc. | Multiple beam generation from a single source beam for use with a LiDAR system |
US11921234B2 (en) | 2021-02-16 | 2024-03-05 | 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 |
EP4260086A1 (en) | 2021-03-01 | 2023-10-18 | 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 |
US11624806B2 (en) | 2021-05-12 | 2023-04-11 | Innovusion, Inc. | Systems and apparatuses for mitigating LiDAR noise, vibration, and harshness |
US11662440B2 (en) | 2021-05-21 | 2023-05-30 | Innovusion, Inc. | Movement profiles for smart scanning using galvonometer mirror inside LiDAR scanner |
US11768294B2 (en) | 2021-07-09 | 2023-09-26 | Innovusion, Inc. | Compact lidar systems for vehicle contour fitting |
US11871130B2 (en) | 2022-03-25 | 2024-01-09 | Innovusion, Inc. | Compact perception device |
Family Cites Families (5)
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 (en) * | 1975-03-24 | 1986-08-28 | Impulsphysik Gmbh, 2000 Hamburg | Simple measuring device of the oblique sight range |
-
1977
- 1977-06-15 DE DE2726999A patent/DE2726999C2/en not_active Expired
-
1978
- 1978-06-13 FR FR7817685A patent/FR2394816A1/en active Granted
- 1978-06-14 JP JP7102378A patent/JPS547368A/en active Granted
- 1978-06-14 CA CA305,490A patent/CA1103790A/en not_active Expired
- 1978-06-15 GB GB7827036A patent/GB2000411A/en not_active Withdrawn
Cited By (2)
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 (en) * | 2007-03-08 | 2008-09-25 | Nec Corp | Laser range finder and method |
Also Published As
Publication number | Publication date |
---|---|
CA1103790A (en) | 1981-06-23 |
FR2394816B3 (en) | 1981-02-27 |
GB2000411A (en) | 1979-01-04 |
DE2726999C2 (en) | 1983-05-05 |
JPS6114470B2 (en) | 1986-04-18 |
DE2726999A1 (en) | 1978-12-21 |
FR2394816A1 (en) | 1979-01-12 |
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