KR970055888A - Car phone hand free automatic switching device - Google Patents

Car phone hand free automatic switching device Download PDF

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Publication number
KR970055888A
KR970055888A KR1019950051533A KR19950051533A KR970055888A KR 970055888 A KR970055888 A KR 970055888A KR 1019950051533 A KR1019950051533 A KR 1019950051533A KR 19950051533 A KR19950051533 A KR 19950051533A KR 970055888 A KR970055888 A KR 970055888A
Authority
KR
South Korea
Prior art keywords
hand
speed
signal
free
car
Prior art date
Application number
KR1019950051533A
Other languages
Korean (ko)
Inventor
강윤관
Original Assignee
김태구
대우자동차 주식회사
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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950051533A priority Critical patent/KR970055888A/en
Publication of KR970055888A publication Critical patent/KR970055888A/en

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Abstract

본 발명은 카폰의 핸드프리 자동 전환장치에 관한 것으로, 종래에는 카폰을 핸드프리 기능으로 받기 위해서도 수동으로 조작해야 하므로 고속 주행시에는 사고 위험이 뒤따른다. 이에따라 본 발명은 핸드프리 기능을 갖춘 카폰 장치에 있어서, 자동차의 주행 속도를 감지하는 속도 감지수단과, 카폰의 전화벨 신호를 감지하는 카폰신호 감지수단과, 상기 속도감지수단과 카폰신호 감지수단의 감지신호에 의해 차량의 속도가 일정속도 이상일때 전화벨이 소정횟수 이상 울리면 자동으로 핸드프리 전환신호를 발생하는 제어수단과, 그 제어수단의 핸드프리 전환시호에 의해 자동으로 핸드프리 기능으로 전환시키는 구동수단으로 이루어진 카폰의 핸드프리 자동 전환장치를 제공함으로써, 고속주행시 카폰이 걸려오면 자동으로 핸드프리 기능으로 전환되어 안전하게 주행하면서 통화할 수 있어서 사고를 미연에 방지할 수 있게 된다.The present invention relates to an automatic hand-free switching device for a car, and in the related art, the car phone needs to be manually operated in order to receive the hand-free function. Accordingly, the present invention provides a car phone apparatus having a hand-free function, comprising: a speed detecting means for detecting a driving speed of a vehicle, a car phone signal detecting means for detecting a telephone ring signal of a car, and a detection of the speed detecting means and a car phone signal detecting means Control means for automatically generating a hand-free switching signal when the telephone ringing a predetermined number of times when the speed of the vehicle is higher than a predetermined speed by the signal, and driving means for automatically switching to the hand-free function by the hand-free switching signal of the control means. By providing a hand-free automatic switching device of the car consisting of, when the car comes in during high-speed driving is automatically switched to the hand-free function, you can talk while driving safely to prevent accidents in advance.

Description

카폰의 핸드프리 자동전환장치Car phone hand free automatic switching device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 카폰의 핸드프리 자동 전환장치 구성도이다.1 is a block diagram of a hand-free automatic switching device for a car phone according to the present invention.

Claims (2)

핸드프리 기능을 갖춘 카폰 장치에 있어서, 자동차의 주행 속도를 감지하는 속도 감지수단과, 카폰의 전화벨 신호를 감지하는 카폰신호 감지수단과, 상기 속도감지수단과 카폰신호 감지수단의 감지신호에 의해 차량의 속도가 일정속도 이상일때 전화벨이 소정횟수 이상 울리면 자동으로 핸드프리 전환신호를 발생하는 제어수단과, 그 제어수단의 핸드프리 전환신호에 의해 자동으로 핸드프리 기능으로 전환시키는 구동수단으로 구성된 것을 특징으로 하는 카폰의 핸드프리 자동전환장치.A car phone apparatus having a hand-free function, comprising: a speed detecting means for detecting a driving speed of a vehicle, a car phone signal detecting means for detecting a telephone ring signal of a car, and a vehicle by means of detection signals of the speed detecting means and a car phone signal detecting means Control means for automatically generating a hand-free switching signal when the telephone ring rings more than a predetermined number of times when the speed of the controller is greater than a predetermined speed, and driving means for automatically switching to the hand-free function by the hand-free switching signal of the control means. Hand-free automatic switching device of the car. 제1항에 있어서, 상기 제어수단은 상기 속도 감지수단에서 감지된 차량속도(A)가 일정한 기준속도(B) 이상이 되는 지를 비교판단하여 제어신호를 출력하는 제1비교기(31)와, 상기 카폰신호 감지수단의 전화벨 감지 신호를 카운트하는 횟수 카운터(33)와, 그 횟수카운터(33)를 통해 카운트된 카폰 전화벨 횟수(A)가 소정의 기준횟수(B) 이상이 되는지를 비교판단하여 제어신호를 출력하는 제2비교기(34)와, 상기한 제1비교기(31)와 제2비교기(34)의 제어신호에 의해 차량속도가 일정한 기준속도 이상일때 전화벨이 소정횟수 이상 울리면 자동으로 핸드프리 전환신호를 발생하는 논리회로(36)로 구성된 것을 특징으로 하는 카폰의 핸드프리 자동전환장치.The first comparator 31 according to claim 1, wherein the control means compares and determines whether the vehicle speed A detected by the speed detecting means is equal to or greater than a predetermined reference speed B, and outputs a control signal. Control by judging whether the number of times of the phone ring detection signal of the car phone signal detecting means counts 33 and the number of times of car phone ringing counted by the number counter 33 is greater than or equal to the predetermined reference number B. The control signal of the second comparator 34 and the first comparator 31 and the second comparator 34 outputting a signal automatically hands-free when the telephone ring rings more than a predetermined number of times when the vehicle speed is above a predetermined reference speed. Hand free automatic switching device of the car phone, characterized in that consisting of a logic circuit for generating a switching signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051533A 1995-12-19 1995-12-19 Car phone hand free automatic switching device KR970055888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051533A KR970055888A (en) 1995-12-19 1995-12-19 Car phone hand free automatic switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051533A KR970055888A (en) 1995-12-19 1995-12-19 Car phone hand free automatic switching device

Publications (1)

Publication Number Publication Date
KR970055888A true KR970055888A (en) 1997-07-31

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Application Number Title Priority Date Filing Date
KR1019950051533A KR970055888A (en) 1995-12-19 1995-12-19 Car phone hand free automatic switching device

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KR (1) KR970055888A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385336B1 (en) * 2000-11-20 2003-05-27 이남용 Hands free kit for mobile phone
KR100538880B1 (en) * 2003-10-28 2005-12-23 주식회사 팬택 Method of Handsfree using Bluetooth Module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385336B1 (en) * 2000-11-20 2003-05-27 이남용 Hands free kit for mobile phone
KR100538880B1 (en) * 2003-10-28 2005-12-23 주식회사 팬택 Method of Handsfree using Bluetooth Module

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E601 Decision to refuse application