JPS61110451U - - Google Patents
Info
- Publication number
- JPS61110451U JPS61110451U JP20089284U JP20089284U JPS61110451U JP S61110451 U JPS61110451 U JP S61110451U JP 20089284 U JP20089284 U JP 20089284U JP 20089284 U JP20089284 U JP 20089284U JP S61110451 U JPS61110451 U JP S61110451U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic sensor
- rotating arm
- driving means
- vehicle
- obstacle
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Control Of Position Or Direction (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案にかかる超音波センサ取付装置
を有する車両の部分斜視図、第２図は第１図の
―線断面図、第３図は第２図の―線断面図
、第４図は超音波センサの正面図、第５図は第４
図の―線断面図、第６図は超音波センサの検
知範囲を示す平面図である。
２……リヤバンバ、３……凹所、５……旋回ア
ーム、６……旋回支軸、８……ステツピングモー
タ（第１駆動手段）、１１……ステツピングモー
タ（第２駆動手段）、１３……超音波センサ、１
４……送信部、１５……受信部、１６，１７……
ホーン部。
Fig. 1 is a partial perspective view of a vehicle having an ultrasonic sensor mounting device according to the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a sectional view taken along the line - - in Fig. 2, and Fig. 4. is a front view of the ultrasonic sensor, and Figure 5 is the fourth
6 is a plan view showing the detection range of the ultrasonic sensor. 2...Rear bumper, 3...Recess, 5...Swivel arm, 6...Swivel shaft, 8...Stepping motor (first drive means), 11...Stepping motor (second drive means), 13... Ultrasonic sensor, 1
4... Transmitting section, 15... Receiving section, 16, 17...
Horn section.
Claims (1)
時刻との時間差により、車両から障害物までの距
離を検知する車両用障害物検知装置において、対
をなす送信部と受信部とを有し、これら送・受信
部の前面部にそれぞれホーン部を一体に設けた超
音波センサと、一端部が車体の角部に旋回自在に
装着され、他端部に上記超音波センサを旋回自在
に装着した旋回アームと、旋回アームを９０°往
復駆動させる第１駆動手段と、旋回アームの他端
部に装着され、上記超音波センサを最大１８０°
往復駆動させる第２駆動手段とを備え、上記第１
，第２駆動手段を相互に駆動させることにより、
超音波センサが車体の周囲約２７０°の範囲を検
知可能としたことを特徴とする超音波センサ取付
装置。 A vehicle obstacle detection device that detects the distance from a vehicle to an obstacle based on the time difference between the transmission time of ultrasonic waves and the reception time of reflected waves from the obstacle, which includes a transmitter and a receiver that form a pair. , an ultrasonic sensor with a horn part integrated into the front part of each of these transmitting/receiving parts, one end of which is rotatably attached to a corner of the vehicle body, and the above ultrasonic sensor is rotatably attached to the other end. a rotating arm, a first driving means for reciprocating the rotating arm by 90 degrees, and a first driving means attached to the other end of the rotating arm to drive the ultrasonic sensor up to 180 degrees.
and a second drive means for reciprocating the first drive means.
, by mutually driving the second driving means,
An ultrasonic sensor mounting device characterized in that the ultrasonic sensor is capable of detecting a range of approximately 270° around a vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20089284U JPS61110451U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20089284U JPS61110451U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61110451U true JPS61110451U (en) | 1986-07-12 |
Family
ID=30762166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20089284U Pending JPS61110451U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196988A (en) * | 1989-01-26 | 1990-08-03 | Matsushita Electric Works Ltd | Ultrasonic detecting device for vehicle |
-
1984
- 1984-12-26 JP JP20089284U patent/JPS61110451U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196988A (en) * | 1989-01-26 | 1990-08-03 | Matsushita Electric Works Ltd | Ultrasonic detecting device for vehicle |
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