JPH0214200U - - Google Patents
Info
- Publication number
- JPH0214200U JPH0214200U JP9094888U JP9094888U JPH0214200U JP H0214200 U JPH0214200 U JP H0214200U JP 9094888 U JP9094888 U JP 9094888U JP 9094888 U JP9094888 U JP 9094888U JP H0214200 U JPH0214200 U JP H0214200U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- distance
- vehicle
- vehicle speed
- signal
- 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 11
- 238000010586 diagram Methods 0.000 description 7
- 230000010365 information processing Effects 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は夜間状態検出手段の一例を示すライト回
路図、第３図および第４図は第１図の制御ブロツ
ク図、制御フローチヤート図、第５図、第６図、
第７図および第８図はそれぞれ従来装置の全体構
成図、制御ブロツク図、作動説明図および制御フ
ローチヤート図である。
Ｌ１……ライト回路、１……レーザ・レーダヘ
ツド、５……車速センサ、１０……情報処理装置
、１５……制動距離計算回路、１６……警報発生
判定回路、１８……ライトスイツチ。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a light circuit diagram showing an example of the nighttime state detection means, FIGS. 3 and 4 are the control block diagram and control flowchart of FIG. 1, FIGS. 5 and 6,
FIGS. 7 and 8 are an overall configuration diagram, a control block diagram, an operation explanatory diagram, and a control flowchart diagram, respectively, of the conventional apparatus. L1...Light circuit, 1...Laser/radar head, 5...Vehicle speed sensor, 10...Information processing device, 15...Braking distance calculation circuit, 16...Alarm occurrence determination circuit, 18...Light switch.
Claims (1)
る距離検出手段と、該車速検出手段からの車速信
号に基づき安全車間距離を計算する制動距離計算
手段と、該制動距離計算手段と前記距離検出手段
とからの信号に基づき警報の発生を判定する警報
発生判定手段とを備えた自動車の追突警報装置に
おいて、夜間状態検出手段を設け、前記制動距離
計算手段に前記夜間状態検出手段からの夜間状態
検出信号に基づき前記安全車間距離を延長する補
正手段を設けたことを特徴とする自動車の追突警
報装置。 A vehicle speed detection means, a distance detection means comprising a laser/radar head, a braking distance calculation means for calculating a safe inter-vehicle distance based on a vehicle speed signal from the vehicle speed detection means, and a distance detection means comprising a vehicle speed detection means and the distance detection means. A rear-end collision warning device for a vehicle is provided with a warning occurrence determination means for determining the occurrence of an alarm based on a signal, and a nighttime condition detection means is provided, and the braking distance calculation means is configured to perform a nighttime condition detection signal based on a nighttime condition detection signal from the nighttime condition detection means. A rear-end collision warning device for a motor vehicle, characterized in that a correction means for extending the safe inter-vehicle distance is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9094888U JPH0214200U (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9094888U JPH0214200U (en) | 1988-07-11 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214200U true JPH0214200U (en) | 1990-01-29 |
Family
ID=31315451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9094888U Pending JPH0214200U (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944990U (en) * | 1972-07-29 | 1974-04-19 | ||
| JPS5234080U (en) * | 1975-09-01 | 1977-03-10 | ||
| JPH05225499A (en) * | 1992-02-14 | 1993-09-03 | Mitsubishi Motors Corp | Inter-vehicle distance detecting and alarming device |
-
1988
- 1988-07-11 JP JP9094888U patent/JPH0214200U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944990U (en) * | 1972-07-29 | 1974-04-19 | ||
| JPS5234080U (en) * | 1975-09-01 | 1977-03-10 | ||
| JPH05225499A (en) * | 1992-02-14 | 1993-09-03 | Mitsubishi Motors Corp | Inter-vehicle distance detecting and alarming device |
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