JPH027157U - - Google Patents
Info
- Publication number
- JPH027157U JPH027157U JP8588188U JP8588188U JPH027157U JP H027157 U JPH027157 U JP H027157U JP 8588188 U JP8588188 U JP 8588188U JP 8588188 U JP8588188 U JP 8588188U JP H027157 U JPH027157 U JP H027157U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- detection means
- alarm
- occurrence
- distance
- 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 6
- 238000010586 diagram Methods 0.000 description 4
- 230000010365 information processing Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- 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図および第３図は第１図の制御ブロツク図、
制御フローチヤート図、第４図は他の実施例を示
すフローチヤート図、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
御フローチヤート図、作動説明図および制御フロ
ーチヤート図である。
１……レーザ・レーダヘツド、５……車速セン
サ、１０……情報処理装置、１１……自車速計算
回路、１５……制動距離計算回路、１６……警報
発生判定回路、１８……ブレーキペダルスイツチ
。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
2 and 3 are control block diagrams of FIG. 1,
4 is a flowchart showing another embodiment, and FIGS. 5, 6, 7, and 8 are an overall configuration diagram, a control flowchart, and an operation explanation of a conventional device, respectively. FIG. 3 is a diagram and a control flowchart. DESCRIPTION OF SYMBOLS 1...Laser/radar head, 5...Vehicle speed sensor, 10...Information processing device, 11...Vehicle speed calculation circuit, 15...Braking distance calculation circuit, 16...Alarm occurrence determination circuit, 18...Brake pedal switch .
Claims (1)
る距離検出手段と、ブレーキペダル踏込検出手段
とを備え、前記車速検出手段からの車速信号に基
づき自車速を計算する自車速度計算回路と、自車
速から安全車間距離を計算する制動距離計算回路
と、警報の発生を判定しかつ前記ブレーキペダル
踏込検出手段からの踏込検出信号に基づき警報発
生を制御する警報発生判定回路とを設けたことを
特徴とする自動車の追突警報装置。 A vehicle speed calculation circuit that includes a vehicle speed detection means, a distance detection means consisting of a laser/radar head, and a brake pedal depression detection means, and calculates the vehicle speed based on a vehicle speed signal from the vehicle speed detection means; An automobile characterized in that it is provided with a braking distance calculation circuit that calculates an inter-vehicle distance, and an alarm occurrence determination circuit that determines the occurrence of an alarm and controls the occurrence of an alarm based on the depression detection signal from the brake pedal depression detection means. Rear-end collision warning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8588188U JPH027157U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8588188U JPH027157U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027157U true JPH027157U (en) | 1990-01-17 |
Family
ID=31310534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8588188U Pending JPH027157U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027157U (en) |
-
1988
- 1988-06-30 JP JP8588188U patent/JPH027157U/ja active Pending
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