KR930008692A - Speeding device for automobile and its method - Google Patents

Speeding device for automobile and its method Download PDF

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Publication number
KR930008692A
KR930008692A KR1019910018897A KR910018897A KR930008692A KR 930008692 A KR930008692 A KR 930008692A KR 1019910018897 A KR1019910018897 A KR 1019910018897A KR 910018897 A KR910018897 A KR 910018897A KR 930008692 A KR930008692 A KR 930008692A
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KR
South Korea
Prior art keywords
microcomputer
alarm
pulse
audio
unit
Prior art date
Application number
KR1019910018897A
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Korean (ko)
Inventor
강성묵
Original Assignee
이헌조
주식회사 금성사
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Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910018897A priority Critical patent/KR930008692A/en
Publication of KR930008692A publication Critical patent/KR930008692A/en

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Abstract

본 발명은 자동차의 과속 경보장치 및 그 방법에 관한 것으로, 과속을 정확히 검출하고 카 오디오와 일체로 구성되는 과속 경보장치를 제공하기 위하여, 기존의 제어용 마이컴(20), 오디오신호 절환부(30), 음량 조절부(40), 스피커 구동부(50) 및 스피커(60)을 구비한 카 오디오 회로의 마이컴(20)의 해당포트에 트랜스미션의 회전량에 비례하는 펄스를 발생시키는 펄스 발생부(10) 및 마이컴(20)의 제어에 따라 절환되어 오디오 음성 또는 과속 경보음을 출력시키는 경보스위칭 회로부(70)를 연결하여 상기 펄스 발생부(10)로 부터의 입력 펄스를 마이컴(20)에 미리 설정된 과속 기준 펄스수와 비교하여 입력펄스가 기준펄스보다 큰 경우에 마이컴(20)이 경보 스위칭 회로부(70)를 제어하여 경보음이 출력되도록 한 것이다.The present invention relates to an overspeed alarm device and a method thereof, and to provide a speed warning device that accurately detects the speed and is integrally formed with car audio, a conventional control microcomputer (20) and an audio signal switching unit (30). And a pulse generator 10 for generating a pulse proportional to the amount of rotation of the transmission at a corresponding port of the microcomputer 20 of the car audio circuit having the volume controller 40, the speaker driver 50, and the speaker 60. And an alarm switching circuit unit 70 which is switched under the control of the microcomputer 20 and outputs an audio voice or an overspeed alarm sound so that the input pulse from the pulse generator 10 is preset to the microcomputer 20. When the input pulse is larger than the reference pulse compared to the reference pulse number, the microcomputer 20 controls the alarm switching circuit 70 to output an alarm sound.

Description

자동차의 과속경보장치 및 그 방법Speeding device for automobile and its method

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

제 2 도는 본 발명의 과속 경보장치의 블록구성도.2 is a block diagram of an overspeed warning device of the present invention.

Claims (3)

전체 시스템의 동작을 제어하는 제어용 마이컴(20), 오디오신호 절환부(30), 오디오신호 전환부(30)로 부터출력된 오디오신호의 음량을 조절하는 음량 조절부(40), 스피커(60) 및 음량조절부(40)을 통한 음성신호를 증폭하여 스피커(60)를 구동시키는 스피커 구동부(50)를 구비한 카 오디오가 장착된 자동차에 있어서, 트랜스미션의 회전량에 비례하는 펄스를 발생시키는 마이컴(20)에 출력하는 펄스 발생부(10) 및 오디오신호 절환부(30)와 음량조절부(40) 사이에 연결되며 마이컴(20)의 제어에 따라 싀위칭되어 마이컴(20)으로 부터의 일정한 발진신호를출력하는 경보 스위칭 회로부(70)를 구비한 것을 특징으로 하는 자동차의 과속 경보장치.Control microcomputer 20 for controlling the operation of the entire system, the audio signal switching unit 30, the volume control unit 40 for adjusting the volume of the audio signal output from the audio signal switching unit 30, the speaker 60 And a car audio equipped with a car audio having a speaker driver 50 driving the speaker 60 by amplifying a voice signal through the volume controller 40, the microcomputer generating a pulse proportional to the amount of rotation of the transmission. It is connected between the pulse generating unit 10 and the audio signal switching unit 30 and the volume control unit 40 outputted to the (20) and is shifted under the control of the microcomputer 20 to be constant from the microcomputer 20. Alarm switching circuit unit 70 for outputting an oscillation signal, characterized in that the vehicle speed warning device. 제 1항에 있어서, 상기 경보스위칭 회로부(70)는 트랜지스터(Q1및 Q2)로 이루어진 것을 특징으로 하는 자동차의 과속 경보장치. 2. An overspeed alarm apparatus for an automobile according to claim 1, wherein said alarm switching circuit section (70) comprises transistors (Q 1 and Q 2 ). 자동차의 시동키이를 온시키는 단계(Sf)와, 상기 발생된 펄스수를 미리 설정된 기준펄스수와 비교하는 단계(S3)에서의 비교결과에 따라 경보음을 출력(S4)하거나 또는 오디오 음을 출력하는 단계(S5)로 이루어진 것을 특징으로 하는 자동차의 과속 경보 방법.The alarm sound is output (S 4 ) according to the comparison result in the step (S f ) of turning on the start key of the vehicle, and comparing the generated number of pulses with a preset reference pulse number (S 3 ) or audio The speed warning method of the vehicle, characterized in that consisting of a step (S 5 ) for outputting the sound. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910018897A 1991-10-25 1991-10-25 Speeding device for automobile and its method KR930008692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910018897A KR930008692A (en) 1991-10-25 1991-10-25 Speeding device for automobile and its method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910018897A KR930008692A (en) 1991-10-25 1991-10-25 Speeding device for automobile and its method

Publications (1)

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KR930008692A true KR930008692A (en) 1993-05-21

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KR1019910018897A KR930008692A (en) 1991-10-25 1991-10-25 Speeding device for automobile and its method

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KR (1) KR930008692A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723480B1 (en) * 2004-12-20 2007-05-31 삼성전자주식회사 Digital video signal processing apparatus and method for re-arranging horizontal sync
US11224987B1 (en) 2018-03-09 2022-01-18 Omax Corporation Abrasive-collecting container of a waterjet system and related technology
US11872670B2 (en) 2016-12-12 2024-01-16 Omax Corporation Recirculation of wet abrasive material in abrasive waterjet systems and related technology
US11904494B2 (en) 2020-03-30 2024-02-20 Hypertherm, Inc. Cylinder for a liquid jet pump with multi-functional interfacing longitudinal ends

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723480B1 (en) * 2004-12-20 2007-05-31 삼성전자주식회사 Digital video signal processing apparatus and method for re-arranging horizontal sync
US11872670B2 (en) 2016-12-12 2024-01-16 Omax Corporation Recirculation of wet abrasive material in abrasive waterjet systems and related technology
US11224987B1 (en) 2018-03-09 2022-01-18 Omax Corporation Abrasive-collecting container of a waterjet system and related technology
US11904494B2 (en) 2020-03-30 2024-02-20 Hypertherm, Inc. Cylinder for a liquid jet pump with multi-functional interfacing longitudinal ends

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