CA2628027C - Appareil de type lidar courte portee a reponse spatiale plate - Google Patents
Appareil de type lidar courte portee a reponse spatiale plate Download PDFInfo
- Publication number
- CA2628027C CA2628027C CA2628027A CA2628027A CA2628027C CA 2628027 C CA2628027 C CA 2628027C CA 2628027 A CA2628027 A CA 2628027A CA 2628027 A CA2628027 A CA 2628027A CA 2628027 C CA2628027 C CA 2628027C
- Authority
- CA
- Canada
- Prior art keywords
- light
- lidar apparatus
- lidar
- scattered light
- particles
- 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 - Fee Related
Links
- 230000004044 response Effects 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 37
- 230000003287 optical effect Effects 0.000 claims description 31
- 230000005284 excitation Effects 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 2
- 238000009877 rendering Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 17
- 238000009826 distribution Methods 0.000 description 10
- 239000000443 aerosol Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008264 cloud Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003897 fog Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- 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
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
-
- 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
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CA2005/001520 WO2007036010A1 (fr) | 2005-09-30 | 2005-09-30 | Appareil de type lidar courte portee a reponse spatiale plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2628027A1 CA2628027A1 (fr) | 2007-04-05 |
| CA2628027C true CA2628027C (fr) | 2013-04-23 |
Family
ID=37899297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2628027A Expired - Fee Related CA2628027C (fr) | 2005-09-30 | 2005-09-30 | Appareil de type lidar courte portee a reponse spatiale plate |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2628027C (fr) |
| WO (1) | WO2007036010A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8390791B2 (en) | 2009-11-30 | 2013-03-05 | General Electric Company | Light detection and ranging system |
| US10679530B1 (en) | 2019-02-11 | 2020-06-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for mobile projection in foggy conditions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052600A (en) * | 1975-01-06 | 1977-10-04 | Leeds & Northrup Company | Measurement of statistical parameters of a distribution of suspended particles |
| US4338030A (en) * | 1978-06-26 | 1982-07-06 | Loos Hendricus G | Dispersive instrument for measurement of particle size distributions |
| US4245909A (en) * | 1978-06-26 | 1981-01-20 | Loos Hendricus G | Optical instrument for measurement of particle size distributions |
| JPS5838864A (ja) * | 1981-08-31 | 1983-03-07 | Shimadzu Corp | 浮遊粒子速度計 |
| JPS62106347A (ja) * | 1985-11-05 | 1987-05-16 | Shimadzu Corp | 粒子分析装置の光源変動補正方法 |
| FI884142A7 (fi) * | 1988-09-08 | 1990-03-09 | Vaisala Oy | Valosironnan mittausjärjestelmä. |
| CA2000049C (fr) * | 1988-10-05 | 1995-08-22 | Christian Werner | Dispositif lidar servant a mesurer les turbidites atmospheriques |
| US5241315A (en) * | 1992-08-13 | 1993-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Micro pulse laser radar |
| US5859705A (en) * | 1993-05-26 | 1999-01-12 | The Dow Chemical Company | Apparatus and method for using light scattering to determine the size of particles virtually independent of refractive index |
| EP0701707B1 (fr) * | 1993-06-04 | 2005-05-11 | Coulter International Corporation | Appareil et procede de mesure de la taille de particules par diffraction laser |
| FI98766C (fi) * | 1994-01-11 | 1997-08-11 | Vaisala Oy | Laite ja menetelmä näkyvyyden ja vallitsevan sään mittaamiseksi |
| AUPR301401A0 (en) * | 2001-02-09 | 2001-03-08 | Commonwealth Scientific And Industrial Research Organisation | Lidar system and method |
-
2005
- 2005-09-30 CA CA2628027A patent/CA2628027C/fr not_active Expired - Fee Related
- 2005-09-30 WO PCT/CA2005/001520 patent/WO2007036010A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007036010A1 (fr) | 2007-04-05 |
| CA2628027A1 (fr) | 2007-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200930 |