JPS6057435U - Drowsy driving alarm device - Google Patents
Drowsy driving alarm deviceInfo
- Publication number
- JPS6057435U JPS6057435U JP15004983U JP15004983U JPS6057435U JP S6057435 U JPS6057435 U JP S6057435U JP 15004983 U JP15004983 U JP 15004983U JP 15004983 U JP15004983 U JP 15004983U JP S6057435 U JPS6057435 U JP S6057435U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- vehicle speed
- alarm
- driver
- output signals
- 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
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Emergency Alarm Devices (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図は本考案の一実施例を示すブロック構成図、第２
図は第１図の具体的構成図、第３図は車速と前傾時間と
の関係を示す線図、第４薗は本考案番、こ係る装置の作
用を説明するためのフローチャート、第５図のａ ”−
ｃはそれぞれ本考案に係る装置の作用を説明するための
波形図、第６図のａ。
ｂはそれぞれ本考案に係る装置の居眠り判定方法を説明
するための図である。
１０・・・・・・輝度測定部、１２・・・・・・車速測
定部、１４・・・・・・居眠り判定部、１６・・・・・
・警報部、２６・・・・・・光電子増倍管、３２・・・
・・・スピードセンサ、３４・・・・・・ジェネレータ
、３６・・・・・・インターフェイス、３８・・・・・
・メモリ、４０・・・・・・ＣＰＵ、４６・・・・・・
増幅器、４８・・・・・・スピーカ。
第２図
第３図Fig. 1 is a block diagram showing one embodiment of the present invention;
The figure is a specific configuration diagram of Figure 1, Figure 3 is a diagram showing the relationship between vehicle speed and forward leaning time, the fourth column is the device number, the flowchart for explaining the operation of this device, and the fifth column is a diagram showing the relationship between vehicle speed and forward lean time. Figure a”-
c is a waveform diagram for explaining the operation of the device according to the present invention, and a is in FIG. 6. b is a diagram for explaining the dozing determination method of the device according to the present invention. 10...Brightness measurement unit, 12...Vehicle speed measurement unit, 14...Drowsiness determination unit, 16...
・Alarm unit, 26...Photomultiplier tube, 32...
...speed sensor, 34...generator, 36...interface, 38...
・Memory, 40...CPU, 46...
Amplifier, 48...Speaker. Figure 2 Figure 3
Claims (1)
系を介して受光した入射光の輝度に応じた電気信号を出
力する輝度測定部と、車速に応じたレベルの電気信号゛
を出力する車速測定部と、前記各測定部の出力信号を受
け、これらの出力信号を基に、居眠り時の輝度のレベル
として定められた設定値以下に輝度のレベルが低下する
と共に、この状態が、運転者の居眠りによる頭部の前傾
時間として車速に応じて定められた設定時間以上継続し
たことを判定したとき、警報信号を出力する居眠り判定
部と、警報信号により警報を発する警報部と、を備えて
構成したことを特徴とする居眠り運転警報装置。A brightness measuring section outputs an electrical signal according to the brightness of incident light received through an optical system whose extension line of the optical axis is adjusted to approximately the position of the driver's forehead, and an electric signal whose level corresponds to the vehicle speed. The vehicle speed measuring section outputs the speed of the vehicle, and the output signals of each of the measuring sections are received, and based on these output signals, the brightness level decreases below the set value determined as the brightness level during dozing, and when this state a drowsiness determination unit that outputs an alarm signal when it is determined that the forward tilt of the driver's head due to dozing has continued for more than a set time determined according to the vehicle speed; and an alarm unit that issues an alarm with the alarm signal. A drowsy driving warning device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15004983U JPS6057435U (en) | 1983-09-28 | 1983-09-28 | Drowsy driving alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15004983U JPS6057435U (en) | 1983-09-28 | 1983-09-28 | Drowsy driving alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6057435U true JPS6057435U (en) | 1985-04-22 |
Family
ID=30332903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15004983U Pending JPS6057435U (en) | 1983-09-28 | 1983-09-28 | Drowsy driving alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6057435U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0920157A (en) * | 1995-07-10 | 1997-01-21 | Nissan Diesel Motor Co Ltd | Vigilance drop detector |
| JPH11161798A (en) * | 1997-12-01 | 1999-06-18 | Toyota Motor Corp | Vehicle driver monitoring device |
| JP2007233475A (en) * | 2006-02-27 | 2007-09-13 | Toyota Motor Corp | Doze determination device and drowsy driving warning device |
| JP2009126209A (en) * | 2007-11-20 | 2009-06-11 | Denso Corp | Driving posture correcting device |
-
1983
- 1983-09-28 JP JP15004983U patent/JPS6057435U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0920157A (en) * | 1995-07-10 | 1997-01-21 | Nissan Diesel Motor Co Ltd | Vigilance drop detector |
| JPH11161798A (en) * | 1997-12-01 | 1999-06-18 | Toyota Motor Corp | Vehicle driver monitoring device |
| JP2007233475A (en) * | 2006-02-27 | 2007-09-13 | Toyota Motor Corp | Doze determination device and drowsy driving warning device |
| JP2009126209A (en) * | 2007-11-20 | 2009-06-11 | Denso Corp | Driving posture correcting device |
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