JPS6116948B2 - - Google Patents
Info
- Publication number
- JPS6116948B2 JPS6116948B2 JP56026688A JP2668881A JPS6116948B2 JP S6116948 B2 JPS6116948 B2 JP S6116948B2 JP 56026688 A JP56026688 A JP 56026688A JP 2668881 A JP2668881 A JP 2668881A JP S6116948 B2 JPS6116948 B2 JP S6116948B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- monitoring area
- road surface
- light
- pattern
- 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
- 238000012544 monitoring process Methods 0.000 claims description 16
- 206010012411 Derailment Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000003909 pattern recognition Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance 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
- G01S17/93—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56026688A JPS57141574A (en) | 1981-02-25 | 1981-02-25 | Warning device for travelling obstacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56026688A JPS57141574A (en) | 1981-02-25 | 1981-02-25 | Warning device for travelling obstacle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57141574A JPS57141574A (en) | 1982-09-01 |
| JPS6116948B2 true JPS6116948B2 (2) | 1986-05-02 |
Family
ID=12200329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56026688A Granted JPS57141574A (en) | 1981-02-25 | 1981-02-25 | Warning device for travelling obstacle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57141574A (2) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004062022A1 (de) * | 2004-12-23 | 2006-07-13 | Robert Bosch Gmbh | Optischer Nahbereichssensor |
| JP4835201B2 (ja) * | 2006-02-27 | 2011-12-14 | トヨタ自動車株式会社 | 立体形状検出装置 |
| JP6132659B2 (ja) * | 2013-02-27 | 2017-05-24 | シャープ株式会社 | 周囲環境認識装置、それを用いた自律移動システムおよび周囲環境認識方法 |
-
1981
- 1981-02-25 JP JP56026688A patent/JPS57141574A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57141574A (en) | 1982-09-01 |
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