JPH0153752B2 - - Google Patents
Info
- Publication number
- JPH0153752B2 JPH0153752B2 JP57203329A JP20332982A JPH0153752B2 JP H0153752 B2 JPH0153752 B2 JP H0153752B2 JP 57203329 A JP57203329 A JP 57203329A JP 20332982 A JP20332982 A JP 20332982A JP H0153752 B2 JPH0153752 B2 JP H0153752B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- obstacle
- light receiving
- reflected
- 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 24
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 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
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
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)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57203329A JPS5992372A (ja) | 1982-11-18 | 1982-11-18 | 車両用障害物検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57203329A JPS5992372A (ja) | 1982-11-18 | 1982-11-18 | 車両用障害物検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5992372A JPS5992372A (ja) | 1984-05-28 |
JPH0153752B2 true JPH0153752B2 (enrdf_load_stackoverflow) | 1989-11-15 |
Family
ID=16472202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57203329A Granted JPS5992372A (ja) | 1982-11-18 | 1982-11-18 | 車両用障害物検知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5992372A (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04118685U (ja) * | 1991-04-05 | 1992-10-23 | スタンレー電気株式会社 | 車載用光レーダ装置 |
JP6303388B2 (ja) * | 2013-10-21 | 2018-04-04 | オムロン株式会社 | 限定領域反射型光学センサ及び電子機器 |
JP2015184026A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社デンソーウェーブ | レーザレーダ装置 |
JP6414351B2 (ja) * | 2018-03-08 | 2018-10-31 | オムロン株式会社 | 限定領域反射型光学センサ及び電子機器 |
JP7354716B2 (ja) * | 2019-09-20 | 2023-10-03 | 株式会社デンソーウェーブ | レーザレーダ装置及びレーザレーダ装置用レンズ |
US20250116775A1 (en) * | 2023-10-10 | 2025-04-10 | Macdonald, Dettwiler And Associates Inc. | Optical system, method, and device to increase lidar dynamic range |
-
1982
- 1982-11-18 JP JP57203329A patent/JPS5992372A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5992372A (ja) | 1984-05-28 |
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