JPS5225336A - Device of preventing a driver from falling into doze - Google Patents

Device of preventing a driver from falling into doze

Info

Publication number
JPS5225336A
JPS5225336A JP10161075A JP10161075A JPS5225336A JP S5225336 A JPS5225336 A JP S5225336A JP 10161075 A JP10161075 A JP 10161075A JP 10161075 A JP10161075 A JP 10161075A JP S5225336 A JPS5225336 A JP S5225336A
Authority
JP
Japan
Prior art keywords
driver
doze
falling
preventing
whithin
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
JP10161075A
Other languages
Japanese (ja)
Inventor
Takayuki Yagishima
Akira Matsumura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP10161075A priority Critical patent/JPS5225336A/en
Priority to US05/715,827 priority patent/US4104621A/en
Priority to GB34762/76A priority patent/GB1527426A/en
Publication of JPS5225336A publication Critical patent/JPS5225336A/en
Priority to US05/904,234 priority patent/US4224609A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A device of preventing a driver from falling into doze, employing a simple electronic circuit setup and giving high reliability , said device being capable of accurately detecting the frequency of faulty operation of a driver to detect dozing whithin short period of time.
COPYRIGHT: (C)1977,JPO&Japio
JP10161075A 1975-08-20 1975-08-20 Device of preventing a driver from falling into doze Pending JPS5225336A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10161075A JPS5225336A (en) 1975-08-20 1975-08-20 Device of preventing a driver from falling into doze
US05/715,827 US4104621A (en) 1975-08-20 1976-08-19 Steering-wheel reversal driver alertness monitor
GB34762/76A GB1527426A (en) 1975-08-20 1976-08-20 Driving assurance system for wheeled vehicles
US05/904,234 US4224609A (en) 1975-08-20 1978-05-09 Driving assurance system for wheeled vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10161075A JPS5225336A (en) 1975-08-20 1975-08-20 Device of preventing a driver from falling into doze

Publications (1)

Publication Number Publication Date
JPS5225336A true JPS5225336A (en) 1977-02-25

Family

ID=14305155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10161075A Pending JPS5225336A (en) 1975-08-20 1975-08-20 Device of preventing a driver from falling into doze

Country Status (1)

Country Link
JP (1) JPS5225336A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733030A (en) * 1980-08-07 1982-02-23 Nissan Motor Co Ltd Vehicle warning device
JP2011086304A (en) * 2003-09-08 2011-04-28 Scania Cv Ab (Publ) Detection of unintended lane departure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733030A (en) * 1980-08-07 1982-02-23 Nissan Motor Co Ltd Vehicle warning device
JPS6153250B2 (en) * 1980-08-07 1986-11-17 Nissan Motor
JP2011086304A (en) * 2003-09-08 2011-04-28 Scania Cv Ab (Publ) Detection of unintended lane departure

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