JPS6259877U - - Google Patents
Info
- Publication number
- JPS6259877U JPS6259877U JP15081885U JP15081885U JPS6259877U JP S6259877 U JPS6259877 U JP S6259877U JP 15081885 U JP15081885 U JP 15081885U JP 15081885 U JP15081885 U JP 15081885U JP S6259877 U JPS6259877 U JP S6259877U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- detecting means
- vehicle
- section
- road surface
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図はこの考案を実施した自動車の一部切断
背面図、第２図は同上の側面図、第３図は超音波
式路面検知装置の概要説明図、第４図はブロツク
回路図、第５図は超音波発射時の発射部と反射波
受信時の受信部の動作説明図である。
主要な図面符号の説明、３……車体、５……発
射部、７……受信部、１０……第１駆動手段、１
３……第２駆動手段、２１……車速検知手段。
Fig. 1 is a partially cutaway rear view of an automobile in which this invention has been implemented, Fig. 2 is a side view of the same as above, Fig. 3 is a schematic explanatory diagram of the ultrasonic road surface detection device, Fig. 4 is a block circuit diagram, and Fig. 4 is a block circuit diagram. FIG. 5 is an explanatory diagram of the operation of the emitting section when emitting ultrasonic waves and the receiving section when receiving reflected waves. Explanation of main drawing symbols, 3...Vehicle body, 5...Emitting section, 7...Receiving section, 10...First driving means, 1
3...Second driving means, 21...Vehicle speed detection means.
Claims (1)
発射部と、路面から反射する反射波を受信する受
信部と、車両速度を検出する車速検知手段と、該
車速検出手段からの車速信号に応じて前記発射部
及び受信部を、車巾方向の軸心を中心として所望
の角度回動自在に制御する第１・第２駆動手段と
をそなえてなることを特徴とする超音波式路面検
知装置。 A transmitting section installed in the vehicle body and emitting ultrasonic waves toward the road surface, a receiving section receiving reflected waves reflected from the road surface, a vehicle speed detecting means for detecting vehicle speed, and a vehicle speed detecting means responsive to a vehicle speed signal from the vehicle speed detecting means. and first and second driving means for controlling the emitting section and the receiving section so as to be rotatable at a desired angle about an axis in the width direction of the vehicle. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15081885U JPS6259877U (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15081885U JPS6259877U (en) | 1985-10-03 | 1985-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259877U true JPS6259877U (en) | 1987-04-14 |
Family
ID=31067302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15081885U Pending JPS6259877U (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259877U (en) |
-
1985
- 1985-10-03 JP JP15081885U patent/JPS6259877U/ja active Pending
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