KR100334467B1 - 차량용장해물감시장치 - Google Patents
차량용장해물감시장치 Download PDFInfo
- Publication number
- KR100334467B1 KR100334467B1 KR1019960010095A KR19960010095A KR100334467B1 KR 100334467 B1 KR100334467 B1 KR 100334467B1 KR 1019960010095 A KR1019960010095 A KR 1019960010095A KR 19960010095 A KR19960010095 A KR 19960010095A KR 100334467 B1 KR100334467 B1 KR 100334467B1
- Authority
- KR
- South Korea
- Prior art keywords
- sound wave
- wave detector
- vehicle
- firing mode
- time
- Prior art date
Links
- 238000012806 monitoring device Methods 0.000 title claims description 9
- 238000010304 firing Methods 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000005070 sampling Methods 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- 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
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
- G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/909—Collision avoidance
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)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (2)
- 차량(5)의 우측에 설치한 우측 음파탐지기(1)와, 좌측에 설치한 좌측 음파탐지기(4)와, 중간에 설치한 우측중간 및 좌측중간 음파탐지기(2, 3)를 구비 하고, 이 복수의 음파탐지기(1~4)로부터 차량의 주변으로 초음파를 발사하여, 이 반사파로부터 차량 주변의 장해물을 검지하는 차량용 장해물 감시 장치에 있어서,우측 음파탐지기(1)와 좌측중간 음파탐지기(3)가 동기하여 초음파를 발사하는 제 1 발사모드와, 좌측 음파탐지기(4)와 우측중간 음파탐지기(2)가 동기하여 초음파를 발사하는 제 2발사모드와, 우측 음파탐지기(1)와 좌측 음파탐지기(4)가 동기하여 초음파를 발사하는 제 3 발사모드로서 이루어지는 3개의 발사모드를 중복함이 없이 반복하여 발생시키는 타이밍 요소와, 소정의 샘플링 타임에서 반사파를 여러 번 연속하여 수신한 경우에 장해물 검지의 판정을 확정하는 판정요소를 가지는 제어 회로(12)를 구비한 것을 특징으로 하는 차량용 장해물 감시장치.
- 제 1항에 있어서, 하나의 발사모드로부터 다음의 발사모드까지의 소요시간을 20~30[mSEC] 사이에서 변동시켜서 각 발사모드를 발생하는 타이밍요소를 제어회로(12)가 구비한 것을 특징으로 하는 차량용 장해물 감시장치 .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-297645 | 1995-10-20 | ||
JP29764595A JP3221821B2 (ja) | 1995-10-20 | 1995-10-20 | 車両用障害物監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970020706A KR970020706A (ko) | 1997-05-28 |
KR100334467B1 true KR100334467B1 (ko) | 2002-11-30 |
Family
ID=17849273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960010095A KR100334467B1 (ko) | 1995-10-20 | 1996-04-04 | 차량용장해물감시장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5808968A (ko) |
JP (1) | JP3221821B2 (ko) |
KR (1) | KR100334467B1 (ko) |
DE (1) | DE19622879C2 (ko) |
TW (1) | TW306978B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140053892A (ko) * | 2011-05-26 | 2014-05-08 | 발레오 샬터 운트 센소렌 게엠베아 | 복수의 초음파 센서를 가지는 운전자 보조 장치, 그러한 운전자 보조 장치를 가지는 차량 및 운전자 보조 장치 동작 방법 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20040244A1 (it) * | 2004-09-24 | 2004-12-24 | Meta System Spa | 'sistema e metodo di rilevamento degli ostacoli in particolare per sistemi di agevolazioni del parcheggio di veicoli'. |
JP2006317186A (ja) * | 2005-05-10 | 2006-11-24 | Denso Corp | 障害物検知装置 |
JP4305412B2 (ja) * | 2005-05-10 | 2009-07-29 | 株式会社デンソー | 障害物検知装置 |
DE102006019833B4 (de) | 2005-05-10 | 2013-04-11 | Denso Corporation | Einrichtung zur Entdeckung eines Hindernisses |
DE102005044050A1 (de) * | 2005-09-15 | 2007-03-22 | Hella Kgaa Hueck & Co. | Verfahren zur Parklückenbestimmung für Kraftfahrzeuge |
DE102006017913A1 (de) * | 2006-04-18 | 2007-10-25 | Valeo Schalter Und Sensoren Gmbh | Parkhilfesystem für ein Kraftfahrzeug und Verfahren zum Betrieb eines Parkhilfesystems |
DE102016224932A1 (de) * | 2016-12-14 | 2018-06-14 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Ultraschallsensors |
DE102016224928A1 (de) * | 2016-12-14 | 2018-06-14 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Ultraschallsensors |
DE102017201214A1 (de) | 2017-01-26 | 2018-07-26 | Robert Bosch Gmbh | Ultraschallsensorvorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225641Y2 (ko) * | 1972-03-07 | 1977-06-10 | ||
JPS5225641B2 (ko) * | 1972-03-16 | 1977-07-08 | ||
DE2801333C3 (de) * | 1978-01-13 | 1980-07-17 | Honeywell-Elac-Nautik Gmbh, 2300 Kiel | Empfangsschaltung für Echosignale in einer Echolotanlage |
JPS60249076A (ja) * | 1984-05-25 | 1985-12-09 | Casio Comput Co Ltd | 障害物検知装置 |
DE3420004A1 (de) * | 1984-05-29 | 1985-12-05 | Bosch Gmbh Robert | Abstandsmessvorrichtung fuer kraftfahrzeuge |
US4674073A (en) * | 1985-02-28 | 1987-06-16 | Aisin Seiki Kabushiki Kaisha | Reflective object detecting apparatus |
US4845682A (en) * | 1987-08-24 | 1989-07-04 | Electro Corporation | Interference avoidance device for use in a sensor system |
JPH0792265A (ja) * | 1993-09-20 | 1995-04-07 | Sumitomo Electric Ind Ltd | 障害物検出装置 |
-
1995
- 1995-10-20 JP JP29764595A patent/JP3221821B2/ja not_active Expired - Fee Related
-
1996
- 1996-03-25 TW TW085103553A patent/TW306978B/zh active
- 1996-04-04 KR KR1019960010095A patent/KR100334467B1/ko not_active IP Right Cessation
- 1996-06-07 DE DE19622879A patent/DE19622879C2/de not_active Expired - Fee Related
- 1996-06-28 US US08/672,931 patent/US5808968A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140053892A (ko) * | 2011-05-26 | 2014-05-08 | 발레오 샬터 운트 센소렌 게엠베아 | 복수의 초음파 센서를 가지는 운전자 보조 장치, 그러한 운전자 보조 장치를 가지는 차량 및 운전자 보조 장치 동작 방법 |
KR101990158B1 (ko) * | 2011-05-26 | 2019-06-17 | 발레오 샬터 운트 센소렌 게엠베아 | 복수의 초음파 센서를 가지는 운전자 보조 장치, 그러한 운전자 보조 장치를 가지는 차량 및 운전자 보조 장치 동작 방법 |
Also Published As
Publication number | Publication date |
---|---|
DE19622879C2 (de) | 2003-12-24 |
TW306978B (ko) | 1997-06-01 |
DE19622879A1 (de) | 1997-04-24 |
US5808968A (en) | 1998-09-15 |
JP3221821B2 (ja) | 2001-10-22 |
JPH09113618A (ja) | 1997-05-02 |
KR970020706A (ko) | 1997-05-28 |
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