JPS6389200U - - Google Patents
Info
- Publication number
- JPS6389200U JPS6389200U JP18077086U JP18077086U JPS6389200U JP S6389200 U JPS6389200 U JP S6389200U JP 18077086 U JP18077086 U JP 18077086U JP 18077086 U JP18077086 U JP 18077086U JP S6389200 U JPS6389200 U JP S6389200U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- detecting
- distance
- measuring means
- vehicle speed
- 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 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Description
第１図は本考案による車間距離検出装置の一実
施例を示すブロツク図、第２図はそのフローチヤ
ート、第３図はその警報動作範囲を示す図、第４
図は他の実施例における自車と先行車との関係を
示す図、第５図は車間距離検出装置の他の実施例
のブロツク図、第６図はそのフローチヤート、第
７図は送受光器の概略図、第８図はそのＰＳＤ型
受光素子の断面図、第９図は測距手段のブロツク
図、第１０図は目測により車間距離を検出する状
態を示す図である。
２０１，３０１……測距手段、２０２……車速
センサ、２０３，３０２……情報処理回路、２０
４……警報器、３０３……表示器。
Fig. 1 is a block diagram showing an embodiment of the inter-vehicle distance detection device according to the present invention, Fig. 2 is a flowchart thereof, Fig. 3 is a diagram showing its alarm operation range, and Fig. 4
The figure shows the relationship between the own vehicle and the preceding vehicle in another embodiment, Figure 5 is a block diagram of another embodiment of the inter-vehicle distance detection device, Figure 6 is its flowchart, and Figure 7 is light transmission and reception. FIG. 8 is a sectional view of the PSD type light receiving element, FIG. 9 is a block diagram of the distance measuring means, and FIG. 10 is a diagram showing the state in which the distance between vehicles is detected by visual measurement. 201, 301... Distance measuring means, 202... Vehicle speed sensor, 203, 302... Information processing circuit, 20
4... Alarm, 303... Display.
Claims (1)
車の車速を検出する車速検出手段と、該測距手段
からの距離情報と該車速検出手段からの車速情報
に基づいて先行車と自車との相対的関係を検出す
る手段とを備えたことを特徴とする車間距離検出
装置。 A distance measuring means for detecting the distance between the issuing vehicle and the vehicle, a vehicle speed detecting means for detecting the vehicle speed of the own vehicle, and a distance measuring means for detecting the distance between the preceding vehicle and the own vehicle based on the distance information from the distance measuring means and the vehicle speed information from the vehicle speed detecting means. 1. An inter-vehicle distance detection device comprising: means for detecting a relative relationship with a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18077086U JPS6389200U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18077086U JPS6389200U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6389200U true JPS6389200U (en) | 1988-06-10 |
Family
ID=31125029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18077086U Pending JPS6389200U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6389200U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5586000A (en) * | 1978-12-21 | 1980-06-28 | Nippon Denso Co | Automatic runnig speed control method and device therefor |
-
1986
- 1986-11-25 JP JP18077086U patent/JPS6389200U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5586000A (en) * | 1978-12-21 | 1980-06-28 | Nippon Denso Co | Automatic runnig speed control method and device therefor |
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