JPS5790221A - Drowsy driving alarm device for automobile - Google Patents

Drowsy driving alarm device for automobile

Info

Publication number
JPS5790221A
JPS5790221A JP16768080A JP16768080A JPS5790221A JP S5790221 A JPS5790221 A JP S5790221A JP 16768080 A JP16768080 A JP 16768080A JP 16768080 A JP16768080 A JP 16768080A JP S5790221 A JPS5790221 A JP S5790221A
Authority
JP
Japan
Prior art keywords
alarm device
discharger
blink
driver
moment
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
Application number
JP16768080A
Other languages
Japanese (ja)
Inventor
Noboru Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP16768080A priority Critical patent/JPS5790221A/en
Publication of JPS5790221A publication Critical patent/JPS5790221A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent drowsing while driving in such a way that an alarm device is made operated for a moment when the driver does not blink or steer for a specified period during driving.
CONSTITUTION: Photoelectric effective material 5 has its output for the first electric pulse for a moment when the driver has a blink. Photoelectric effective material 7 gives the second electric pulse as output in response to vibration of the vehicle body, at the same time, a switch (e) interrupts both the first and second pulses or leads them to a discharger (f). When the steering wheel is moved, the related part 10 to give the third pulse as output is connected together with the discharger (f) to a switch (i), and in the event of no such pulses within the determined time set by means of a discharger (j), the alarm device 9 actuates forthwith. Since the alarm device actuates for a moment when the driver does not blink or steer for a specified period during driving, drowsing while driving can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP16768080A 1980-11-27 1980-11-27 Drowsy driving alarm device for automobile Pending JPS5790221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16768080A JPS5790221A (en) 1980-11-27 1980-11-27 Drowsy driving alarm device for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16768080A JPS5790221A (en) 1980-11-27 1980-11-27 Drowsy driving alarm device for automobile

Publications (1)

Publication Number Publication Date
JPS5790221A true JPS5790221A (en) 1982-06-04

Family

ID=15854225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16768080A Pending JPS5790221A (en) 1980-11-27 1980-11-27 Drowsy driving alarm device for automobile

Country Status (1)

Country Link
JP (1) JPS5790221A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142699A (en) * 1983-02-01 1984-08-15 工業技術院長 Vehicle with napping detector
JPS60178596A (en) * 1984-02-25 1985-09-12 株式会社デンソー Dozing driving preventor
JP2005087284A (en) * 2003-09-12 2005-04-07 Nissan Diesel Motor Co Ltd Wakefulness determining device and wakefulness determining method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142699A (en) * 1983-02-01 1984-08-15 工業技術院長 Vehicle with napping detector
JPS60178596A (en) * 1984-02-25 1985-09-12 株式会社デンソー Dozing driving preventor
JPH0475560B2 (en) * 1984-02-25 1992-12-01 Nippon Denso Co
JP2005087284A (en) * 2003-09-12 2005-04-07 Nissan Diesel Motor Co Ltd Wakefulness determining device and wakefulness determining method

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