JPH0342635B2 - - Google Patents
Info
- Publication number
- JPH0342635B2 JPH0342635B2 JP58089712A JP8971283A JPH0342635B2 JP H0342635 B2 JPH0342635 B2 JP H0342635B2 JP 58089712 A JP58089712 A JP 58089712A JP 8971283 A JP8971283 A JP 8971283A JP H0342635 B2 JPH0342635 B2 JP H0342635B2
- Authority
- JP
- Japan
- Prior art keywords
- detection
- detection area
- signal
- ultrasonic
- circuit
- 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 35
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58089712A JPS59214786A (ja) | 1983-05-20 | 1983-05-20 | 超音波式物体検知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58089712A JPS59214786A (ja) | 1983-05-20 | 1983-05-20 | 超音波式物体検知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59214786A JPS59214786A (ja) | 1984-12-04 |
JPH0342635B2 true JPH0342635B2 (fr) | 1991-06-27 |
Family
ID=13978379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58089712A Granted JPS59214786A (ja) | 1983-05-20 | 1983-05-20 | 超音波式物体検知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59214786A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02179491A (ja) * | 1988-12-29 | 1990-07-12 | Tokyo Keiki Co Ltd | 超音波探知方法、超音波アレイセンサ、超音波探知装置および超音波探知装置を備えた移動体 |
JP4801332B2 (ja) * | 2004-06-30 | 2011-10-26 | 酒井重工業株式会社 | 建設車両の障害物検知装置 |
TWI274000B (en) * | 2006-05-10 | 2007-02-21 | Shr-Shiung Li | Device and method of parking sensor to adjust automatically the scanning area of the sensor |
DE102012014719A1 (de) * | 2012-07-25 | 2014-01-30 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensoranordnung mit seitlich begrenztenErfassungsbereichen, Kraftfahrzeug undentsprechendes Verfahren |
DE102013200793A1 (de) * | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Fahrerassistenzsystem |
-
1983
- 1983-05-20 JP JP58089712A patent/JPS59214786A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59214786A (ja) | 1984-12-04 |
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