JPH0121916B2 - - Google Patents
Info
- Publication number
- JPH0121916B2 JPH0121916B2 JP56116941A JP11694181A JPH0121916B2 JP H0121916 B2 JPH0121916 B2 JP H0121916B2 JP 56116941 A JP56116941 A JP 56116941A JP 11694181 A JP11694181 A JP 11694181A JP H0121916 B2 JPH0121916 B2 JP H0121916B2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- obstacle
- vehicle
- display
- 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
Links
- 238000002592 echocardiography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000007 visual 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
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
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 |
|---|---|---|---|
| JP56116941A JPS5828680A (ja) | 1981-07-24 | 1981-07-24 | 車両用後方障害物表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56116941A JPS5828680A (ja) | 1981-07-24 | 1981-07-24 | 車両用後方障害物表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5828680A JPS5828680A (ja) | 1983-02-19 |
| JPH0121916B2 true JPH0121916B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-24 |
Family
ID=14699497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56116941A Granted JPS5828680A (ja) | 1981-07-24 | 1981-07-24 | 車両用後方障害物表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114809A (zh) * | 2011-03-11 | 2011-07-06 | 同致电子科技（厦门）有限公司 | 一体式视觉化倒车雷达影像辅助系统及信号的叠加方法 |
| CN104670087A (zh) * | 2015-02-04 | 2015-06-03 | 深圳市航盛电子股份有限公司 | 一种基于超声波传感器的前向防碰撞预警方法 |
-
1981
- 1981-07-24 JP JP56116941A patent/JPS5828680A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5828680A (ja) | 1983-02-19 |