JPS60256077A - 超音波を用いた物体検出装置 - Google Patents
超音波を用いた物体検出装置Info
- Publication number
- JPS60256077A JPS60256077A JP59113492A JP11349284A JPS60256077A JP S60256077 A JPS60256077 A JP S60256077A JP 59113492 A JP59113492 A JP 59113492A JP 11349284 A JP11349284 A JP 11349284A JP S60256077 A JPS60256077 A JP S60256077A
- Authority
- JP
- Japan
- Prior art keywords
- sampling
- ultrasonic
- detection device
- projection
- ultrasonic wave
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000694 effects 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/04—Systems determining presence of a target
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59113492A JPS60256077A (ja) | 1984-06-01 | 1984-06-01 | 超音波を用いた物体検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59113492A JPS60256077A (ja) | 1984-06-01 | 1984-06-01 | 超音波を用いた物体検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60256077A true JPS60256077A (ja) | 1985-12-17 |
JPH0560072B2 JPH0560072B2 (en]) | 1993-09-01 |
Family
ID=14613672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59113492A Granted JPS60256077A (ja) | 1984-06-01 | 1984-06-01 | 超音波を用いた物体検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60256077A (en]) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626081A1 (fr) * | 1988-01-19 | 1989-07-21 | Fmc Corp | Detecteur de profil de plantes |
US5920521A (en) * | 1996-04-19 | 1999-07-06 | Mayser Gmbh & Co. | Ultrasound area surveillance system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54138000A (en) * | 1978-04-19 | 1979-10-26 | Nippon Keibi Hosho Kk | Ultrasonic wave warning system |
-
1984
- 1984-06-01 JP JP59113492A patent/JPS60256077A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54138000A (en) * | 1978-04-19 | 1979-10-26 | Nippon Keibi Hosho Kk | Ultrasonic wave warning system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626081A1 (fr) * | 1988-01-19 | 1989-07-21 | Fmc Corp | Detecteur de profil de plantes |
US5920521A (en) * | 1996-04-19 | 1999-07-06 | Mayser Gmbh & Co. | Ultrasound area surveillance system |
Also Published As
Publication number | Publication date |
---|---|
JPH0560072B2 (en]) | 1993-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4382291A (en) | Surveillance system in which a reflected signal pattern is compared to a reference pattern | |
US5436580A (en) | Method and circuitry for determining the beginning of echo pulses | |
KR860008762A (ko) | 혈압측정 장치 및 방법 | |
KR950001281A (ko) | 초음파센서를 이용한 장애물의 거리 측정장치 및 그 방법 | |
JPS60256077A (ja) | 超音波を用いた物体検出装置 | |
KR910005056A (ko) | 셀프-타이밍을 인정하는 채널 | |
JPH05223928A (ja) | パルスレーダ | |
JP2000074968A (ja) | 信号検出装置 | |
JPH0153827B2 (en]) | ||
JPH0452697Y2 (en]) | ||
US4433300A (en) | FM Demodulator including automatic threshold control circuit | |
JP2576622B2 (ja) | 妨害信号検出装置 | |
JPH07181249A (ja) | 超音波距離測定装置 | |
JPS6129078Y2 (en]) | ||
JPH07140229A (ja) | 信号検出処理回路 | |
JP2516092Y2 (ja) | 光電スイッチ | |
JP3130803B2 (ja) | リモートコントロール信号受信装置 | |
JPH03144377A (ja) | 電源周波数判定装置 | |
JPH1183915A (ja) | 信号入力検出装置 | |
JP2876689B2 (ja) | 近接スイッチ | |
JPH02161383A (ja) | 超音波距離計 | |
JPS5824741B2 (ja) | 磁気探傷法における欠陥性状検知方法 | |
JPH01200853A (ja) | バースト信号終了検出回路 | |
JPH0587909A (ja) | アクテイブソーナ装置 | |
JPS6334984B2 (en]) |