JPS6031680U - Collision prevention device - Google Patents
Collision prevention deviceInfo
- Publication number
- JPS6031680U JPS6031680U JP12277483U JP12277483U JPS6031680U JP S6031680 U JPS6031680 U JP S6031680U JP 12277483 U JP12277483 U JP 12277483U JP 12277483 U JP12277483 U JP 12277483U JP S6031680 U JPS6031680 U JP S6031680U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- distance
- prevention device
- collision prevention
- signal corresponding
- 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
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はレーダの検知領域内に複数存在する場合の状態
図、第２図はこの考案の一実施例を示すブロック図、第
３図は受信回路のブロック図、第４図および第５図は第
３図の動作タイムチャート図、第６図は距離比較回路の
ブロック図、第７図は第６図の動作タイムチャート図、
第８図はレーダの検知領域内に物体が単数存在する場合
の状態図、第９図はこの考案の他の実施例を示すブロッ
ク図、第１０図は距離比較回路のブロック図、第１１図
は危険判定画路のブロック図である。
図面の主要な部分を表わす符号の説明 １ａ。
１ｂ・・・・・・アンテナ、９ａ、９ｂ・・・・・・受
信回路、１１・・・・・・位相比較回路、１３・・・・
・・距離比較回路、１７・・・・・・比較回路、１９・
・・・・・警報発生手段、４７・・・・・・距離比較回
路、４９・・・・・・危険判定回路。Fig. 1 is a state diagram when there are multiple radars within the detection area, Fig. 2 is a block diagram showing an embodiment of this invention, Fig. 3 is a block diagram of the receiving circuit, Figs. 4 and 5. is an operation time chart diagram of FIG. 3, FIG. 6 is a block diagram of the distance comparison circuit, and FIG. 7 is an operation time chart diagram of FIG. 6.
Fig. 8 is a state diagram when a single object exists within the detection area of the radar, Fig. 9 is a block diagram showing another embodiment of this invention, Fig. 10 is a block diagram of a distance comparison circuit, Fig. 11 is a block diagram of a danger judgment path. Explanation of symbols representing main parts of the drawings 1a. 1b...Antenna, 9a, 9b...Reception circuit, 11...Phase comparison circuit, 13...
...Distance comparison circuit, 17...Comparison circuit, 19.
... Alarm generation means, 47 ... Distance comparison circuit, 49 ... Danger judgment circuit.
Claims (1)
される自車両と物体との距離に相当する距離信号および
自車両と当該物体との相対速度に相当するドツプラ信号
に基づいて、自車両と当該物体との衝突の危険を判断し
て警報する装置において、それぞれのレーダ装置から出
力される前記距離信号の比較に基づいて複数の物体が存
在することを検出する手段を設けたことを特徴とする衝
突防止装置。Based on the distance signal corresponding to the distance between the own vehicle and the object and the Doppler signal corresponding to the relative speed between the own vehicle and the object, which are output from each of a set of radar devices mounted on the vehicle, the distance between the own vehicle and the object is determined. A device for determining the risk of collision with the object and giving a warning, characterized by comprising means for detecting the presence of a plurality of objects based on a comparison of the distance signals output from the respective radar devices. Collision prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12277483U JPS6031680U (en) | 1983-08-09 | 1983-08-09 | Collision prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12277483U JPS6031680U (en) | 1983-08-09 | 1983-08-09 | Collision prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6031680U true JPS6031680U (en) | 1985-03-04 |
Family
ID=30280501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12277483U Pending JPS6031680U (en) | 1983-08-09 | 1983-08-09 | Collision prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6031680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015163138A1 (en) * | 2014-04-24 | 2015-10-29 | アルプス電気株式会社 | Wireless sensor device |
-
1983
- 1983-08-09 JP JP12277483U patent/JPS6031680U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015163138A1 (en) * | 2014-04-24 | 2015-10-29 | アルプス電気株式会社 | Wireless sensor device |
| JPWO2015163138A1 (en) * | 2014-04-24 | 2017-04-13 | アルプス電気株式会社 | Wireless sensor device |
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