JPH046883B2 - - Google Patents
Info
- Publication number
- JPH046883B2 JPH046883B2 JP56165925A JP16592581A JPH046883B2 JP H046883 B2 JPH046883 B2 JP H046883B2 JP 56165925 A JP56165925 A JP 56165925A JP 16592581 A JP16592581 A JP 16592581A JP H046883 B2 JPH046883 B2 JP H046883B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- incident
- obstacle
- incident light
- distance
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- 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
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Optical Distance (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56165925A JPS5866810A (ja) | 1981-10-17 | 1981-10-17 | 自動車の障害物検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56165925A JPS5866810A (ja) | 1981-10-17 | 1981-10-17 | 自動車の障害物検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5866810A JPS5866810A (ja) | 1983-04-21 |
JPH046883B2 true JPH046883B2 (de) | 1992-02-07 |
Family
ID=15821610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56165925A Granted JPS5866810A (ja) | 1981-10-17 | 1981-10-17 | 自動車の障害物検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5866810A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040984A (ja) * | 1983-08-17 | 1985-03-04 | Fujitsu Ten Ltd | 近接物体検出装置 |
JPS63243776A (ja) * | 1987-03-31 | 1988-10-11 | Tokyo Optical Co Ltd | 光波距離計 |
JPS63309879A (ja) * | 1987-06-12 | 1988-12-16 | Stanley Electric Co Ltd | 車両用障害物検出装置 |
WO1993021497A1 (en) * | 1992-04-10 | 1993-10-28 | Omron Corporation | Apparatus for measuring distance |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56608A (en) * | 1979-06-16 | 1981-01-07 | Agency Of Ind Science & Technol | Range finder |
-
1981
- 1981-10-17 JP JP56165925A patent/JPS5866810A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56608A (en) * | 1979-06-16 | 1981-01-07 | Agency Of Ind Science & Technol | Range finder |
Also Published As
Publication number | Publication date |
---|---|
JPS5866810A (ja) | 1983-04-21 |
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