JPH02116397U - - Google Patents
Info
- Publication number
- JPH02116397U JPH02116397U JP2506389U JP2506389U JPH02116397U JP H02116397 U JPH02116397 U JP H02116397U JP 2506389 U JP2506389 U JP 2506389U JP 2506389 U JP2506389 U JP 2506389U JP H02116397 U JPH02116397 U JP H02116397U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- inter
- vehicle
- projector
- road
- 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 5
Description
第１図はこの考案の構成を示す図、第２図はこ
の考案の作用を示す図、第３図はこの考案の実施
例である車間距離判別装置が有する投光器および
受光器の配置状態を示す平面図、第４図は同車間
距離判別装置の構成を示すブロツク図、第５図Ａ
およびＢは同車間距離判別装置における受光器の
受光状態を示す平面図、第６図ＡおよびＢは同車
間距離判別装置の受光器から出力される受光信号
を示す図である。
１ａ，１ｂ……投光器、２ａ，２ｂ……受光器
、３ａ，３ｂ……車両、４……道路。
Fig. 1 is a diagram showing the configuration of this invention, Fig. 2 is a diagram showing the operation of this invention, and Fig. 3 is a diagram showing the arrangement of a projector and a light receiver included in an inter-vehicle distance discriminating device which is an embodiment of this invention. A plan view and FIG. 4 are block diagrams showing the configuration of the inter-vehicle distance determination device, and FIG. 5A.
6A and 6B are plan views showing the light receiving state of the light receiver in the following distance determining device, and FIGS. 6A and 6B are diagrams showing light receiving signals output from the light receiver of the following distance determining device. 1a, 1b... Emitter, 2a, 2b... Light receiver, 3a, 3b... Vehicle, 4... Road.
Claims (1)
上に、道路を挟んで対向して設置された投光器お
よび受光器と、受光器からの受光信号の入力の有
無に応じて車間距離の長短を判別する制御部と、
を設けたことを特徴とする車間距離判別装置。 A projector and receiver are installed opposite each other across the road on a straight line that intersects at a predetermined angle with the direction of vehicle travel, and the distance between vehicles is determined based on the presence or absence of a received light signal from the receiver. a control unit to
An inter-vehicle distance determination device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2506389U JPH02116397U (en) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2506389U JPH02116397U (en) | 1989-03-03 | 1989-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116397U true JPH02116397U (en) | 1990-09-18 |
Family
ID=31245462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2506389U Pending JPH02116397U (en) | 1989-03-03 | 1989-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014064827A (en) * | 2012-09-27 | 2014-04-17 | Zojirushi Corp | Blower |
-
1989
- 1989-03-03 JP JP2506389U patent/JPH02116397U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014064827A (en) * | 2012-09-27 | 2014-04-17 | Zojirushi Corp | Blower |
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