JPS6152954B2 - - Google Patents
Info
- Publication number
- JPS6152954B2 JPS6152954B2 JP55043110A JP4311080A JPS6152954B2 JP S6152954 B2 JPS6152954 B2 JP S6152954B2 JP 55043110 A JP55043110 A JP 55043110A JP 4311080 A JP4311080 A JP 4311080A JP S6152954 B2 JPS6152954 B2 JP S6152954B2
- Authority
- JP
- Japan
- Prior art keywords
- obstacle
- detected
- distance
- pulse
- received
- 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
- 238000000034 method Methods 0.000 claims description 13
- 230000000638 stimulation Effects 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001028 reflection method Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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
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)
- Rehabilitation Tools (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4311080A JPS56140272A (en) | 1980-04-02 | 1980-04-02 | Searching method of obstacle with supersonic wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4311080A JPS56140272A (en) | 1980-04-02 | 1980-04-02 | Searching method of obstacle with supersonic wave |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56140272A JPS56140272A (en) | 1981-11-02 |
JPS6152954B2 true JPS6152954B2 (it) | 1986-11-15 |
Family
ID=12654685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4311080A Granted JPS56140272A (en) | 1980-04-02 | 1980-04-02 | Searching method of obstacle with supersonic wave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56140272A (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0541Y2 (it) * | 1985-09-24 | 1993-01-05 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6114031U (ja) * | 1984-06-06 | 1986-01-27 | 株式会社 セコ−技研 | 盲人用案内装置 |
-
1980
- 1980-04-02 JP JP4311080A patent/JPS56140272A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0541Y2 (it) * | 1985-09-24 | 1993-01-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS56140272A (en) | 1981-11-02 |
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