JPH04236700A - Confirmation device for automobile - Google Patents

Confirmation device for automobile

Info

Publication number
JPH04236700A
JPH04236700A JP478791A JP478791A JPH04236700A JP H04236700 A JPH04236700 A JP H04236700A JP 478791 A JP478791 A JP 478791A JP 478791 A JP478791 A JP 478791A JP H04236700 A JPH04236700 A JP H04236700A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
precedent
input data
following
vehicle
relative speed
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
JP478791A
Inventor
Satoshi Morioka
Original Assignee
Mazda Motor Corp
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

Links

Abstract

PURPOSE:To prevent a rear-end collision on by detecting the relative speed between a precedent and a following vehicle by measuring variation in the distance between the vehicles, and making a driver confirm that the relative speed exceeds a specific value in such a case. CONSTITUTION:The ON/OFF signal of a brake switch 2, the acceleration detection signal of a laser type radar 3 for obstacle detection, etc., are inputted as input data to a control unit 1. If the following collides against the precedent vehicle possibly judging from the input data, a braking lamp 5 is turned on at need or a transmitter 6 for sending warning information for speed reduction to the following vehicle is placed in operation.
JP478791A 1991-01-19 1991-01-19 Confirmation device for automobile Pending JPH04236700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP478791A JPH04236700A (en) 1991-01-19 1991-01-19 Confirmation device for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP478791A JPH04236700A (en) 1991-01-19 1991-01-19 Confirmation device for automobile

Publications (1)

Publication Number Publication Date
JPH04236700A true true JPH04236700A (en) 1992-08-25

Family

ID=11593507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP478791A Pending JPH04236700A (en) 1991-01-19 1991-01-19 Confirmation device for automobile

Country Status (1)

Country Link
JP (1) JPH04236700A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513000U (en) * 1991-07-25 1993-02-19 日産デイーゼル工業株式会社 Rear-end collision prevention device
JPWO2016103460A1 (en) * 2014-12-26 2017-04-27 横浜ゴム株式会社 Collision avoidance system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513000U (en) * 1991-07-25 1993-02-19 日産デイーゼル工業株式会社 Rear-end collision prevention device
JPWO2016103460A1 (en) * 2014-12-26 2017-04-27 横浜ゴム株式会社 Collision avoidance system
US10140867B2 (en) 2014-12-26 2018-11-27 The Yokohama Rubber Co., Ltd. Collision avoidance system

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