JPS62277584A - 超音波物体検知器 - Google Patents
超音波物体検知器Info
- Publication number
- JPS62277584A JPS62277584A JP12061986A JP12061986A JPS62277584A JP S62277584 A JPS62277584 A JP S62277584A JP 12061986 A JP12061986 A JP 12061986A JP 12061986 A JP12061986 A JP 12061986A JP S62277584 A JPS62277584 A JP S62277584A
- Authority
- JP
- Japan
- Prior art keywords
- noise
- received signal
- received
- frequency
- detection
- 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 33
- 230000007257 malfunction Effects 0.000 abstract description 8
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12061986A JPS62277584A (ja) | 1986-05-26 | 1986-05-26 | 超音波物体検知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12061986A JPS62277584A (ja) | 1986-05-26 | 1986-05-26 | 超音波物体検知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62277584A true JPS62277584A (ja) | 1987-12-02 |
JPH0412835B2 JPH0412835B2 (zh) | 1992-03-05 |
Family
ID=14790720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12061986A Granted JPS62277584A (ja) | 1986-05-26 | 1986-05-26 | 超音波物体検知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62277584A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0382978A (ja) * | 1989-08-25 | 1991-04-08 | Matsushita Electric Works Ltd | 超音波検知器 |
JPH04250388A (ja) * | 1991-01-28 | 1992-09-07 | Matsushita Electric Works Ltd | 超音波式物体検知器 |
JP2011133274A (ja) * | 2009-12-22 | 2011-07-07 | Panasonic Electric Works Co Ltd | 車両用障害物監視装置 |
JP2016080645A (ja) * | 2014-10-22 | 2016-05-16 | 株式会社デンソー | 物体検知装置 |
JP2017090136A (ja) * | 2015-11-06 | 2017-05-25 | 三菱電機株式会社 | 超音波センサ装置 |
JP2021015029A (ja) * | 2019-07-11 | 2021-02-12 | 株式会社豊田自動織機 | 物体検出装置及び物体検出方法 |
-
1986
- 1986-05-26 JP JP12061986A patent/JPS62277584A/ja active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0382978A (ja) * | 1989-08-25 | 1991-04-08 | Matsushita Electric Works Ltd | 超音波検知器 |
JPH04250388A (ja) * | 1991-01-28 | 1992-09-07 | Matsushita Electric Works Ltd | 超音波式物体検知器 |
JP2011133274A (ja) * | 2009-12-22 | 2011-07-07 | Panasonic Electric Works Co Ltd | 車両用障害物監視装置 |
US8674818B2 (en) | 2009-12-22 | 2014-03-18 | Panasonic Corporation | In-vehicle monitoring system |
JP2016080645A (ja) * | 2014-10-22 | 2016-05-16 | 株式会社デンソー | 物体検知装置 |
JP2017090136A (ja) * | 2015-11-06 | 2017-05-25 | 三菱電機株式会社 | 超音波センサ装置 |
JP2021015029A (ja) * | 2019-07-11 | 2021-02-12 | 株式会社豊田自動織機 | 物体検出装置及び物体検出方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0412835B2 (zh) | 1992-03-05 |
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