KR970004458A

KR970004458A - Car Cell Phone Call Device

Info

Publication number: KR970004458A
Application number: KR1019950017998A
Authority: KR
Inventors: 조구형
Original assignee: 김주용; 현대전자산업 주식회사
Priority date: 1995-06-29
Filing date: 1995-06-29
Publication date: 1997-01-29

Abstract

본 발명은 차량에서 안전운행을 수행하며 통화할 수 있도록 한 차량의 핸드폰 통화장치에 관한 것이다.The present invention relates to a mobile phone call device of a vehicle to perform a safe operation in a vehicle and make a call.

본 발명은 핸드폰이 거치되면 그에 따른 일정신호와 핸드폰으로 수신되는 신호를 마이컴(30)으로 전송하고, 스피커폰(80)을 통해 입력되는 송신신호를 핸드폰으로 전송하는 핸드폰거치대(10)와, 핸드폰 송,수신시 카오디오장치(20)에서 출력되는 오디오신호를 일정레벨 감쇄하거나 뮤트시키고 통화시 상기 핸드폰거치대(10)를 통해 수신되는 음성신호가 카오디오용 스피커(60)로 출력되도록 하여주는 마이컴(30)과, 상기 마이컴(30)으로 전화 송,수신 개시기능을 키명령하는 키입력부(40)와, 핸드폰 통화시 상기 핸드폰거치대(10)로 사용자의 음성을 입력하여 주는 스피커 폰(80)으로 구성된다.According to the present invention, when the mobile phone is mounted, the mobile phone base 10 for transmitting a predetermined signal and a signal received by the mobile phone to the microcomputer 30, and transmitting the transmission signal input through the speakerphone 80 to the mobile phone, and the mobile phone transmission , A microcomputer that attenuates or mutes the audio signal output from the car audio device 20 at a predetermined level, and outputs a voice signal received through the mobile phone support unit 10 to the car audio speaker 60 during a call. 30), a key input unit 40 for keying the call transmission / reception start function to the microcomputer 30, and a speaker phone 80 for inputting a user's voice to the mobile phone holder 10 during a mobile phone call. It is composed.

따라서, 본 발명은 차량의 주행중에 통화를 해야 하는 경우, 운전자가 한 손으로 전화를 들고 다른 손으로는 운전대를 잡는 위험한 운전을 배제하여 안전운행에 만전을 기할 수 있는 효과가 있다.Therefore, the present invention has the effect of ensuring a safe operation by eliminating the dangerous driving of the driver holding the phone with one hand and holding the steering wheel with the other hand when the call is to be made while driving the vehicle.

Description

Car Cell Phone Call Device

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

제1도는 본 발명에 의한 차량의 핸드폰 통화장치의 회로 블럭도, 제2도는 본 발명에 의한 제어 흐름도이다.1 is a circuit block diagram of a mobile phone call apparatus of a vehicle according to the present invention, and FIG. 2 is a control flowchart according to the present invention.

Claims

When the cell phone is mounted, the cell phone base 10 for transmitting a predetermined signal and the signal received by the mobile phone to the microcomputer 30, and transmits the transmission signal input through the speaker phone 80 to the mobile phone; Attenuates or mutes the audio signal output from the car audio device 20 at the time of cell phone transmission and reception, and outputs a voice signal received through the cell phone holder 10 to the car audio speaker 60 during a call. The microcomputer 30; A key input unit (40) for commanding a key transmission / reception start function to the microcomputer (30); And a speakerphone (80) for inputting a user's voice to the mobile phone holder (10) during a mobile phone call.

The mobile phone communication device of claim 1, wherein the microcomputer (30) attenuates the output of the car audio device (20) by 20 dB during a call.

The apparatus of claim 1, wherein the microcomputer (30) returns the output of the car audio device (20) normally when the call is terminated.

※ Note: The disclosure is based on the initial application.