KR970060116A

KR970060116A - A mode sensing apparatus and a method thereof having an iterative learning function

Info

Publication number: KR970060116A
Application number: KR1019960000679A
Authority: KR
Inventors: 송근혁
Original assignee: 구자홍; Lg 전자주식회사
Priority date: 1996-01-15
Filing date: 1996-01-15
Publication date: 1997-08-12

Abstract

본 발명은 반복 학습기능이 부가된 모드감지장치 및 그 방법에 관한 것으로서, 비디오 및 카세트의 모드감지에 있어 학습기능이 부가된 마이콤에 의한 모드 감지방법으로 모드감지의 에러(error)를 방지하고, 신뢰성을 부여하기 위한 반복 학습기능이 부가된 모드감지장치 및 그 방법에 관한 것이다.The present invention relates to a mode sensing apparatus to which an iterative learning function is added and a method thereof. More particularly, the present invention relates to a mode sensing method using a microcomputer to which a learning function is added to detect video and cassette modes, To a mode sensing apparatus and a method thereof, to which an iterative learning function for imparting reliability is added.

종래 기술에 따른 모드감지장치는 고정접점단자와 접점 브러시간의 변형 및 변색과, 이물질에 의한 접점에러가 발생하여 정확한 모드감지가 이루어지지 못해 교환이 불가능해지고 신뢰성이 저하되는 문제점이 있다.The mode sensing apparatus according to the related art has a problem in that deformation and discoloration between the fixed contact terminal and the contact brush and contact error due to foreign matter occur and the accurate mode detection can not be performed so that the exchange can not be performed and reliability is lowered.

따라서 본 발명에 따른 반복 학습기능이 부가된 모드감지장치 및 그방법은 상기한 종래의 제반 문제점을 해결하기 위하여 안출된 것으로, 반복 학습기능이 부가된 모드감지장치는 비디오 및 카세트의 이젝트모드, ULC모드, 정지/시작모드, FF/REW모드, REV 모드의 감지 장치에 있어서, 상기 각 모드간에 이동되는 로딩모터의 회전시간을 인지하여 반복적으로 각 모드를 상기 인지한 신호에 따라 반복 학습하도록 한 마이콤을 포함하여 구성됨을 특징으로 한다.Accordingly, a mode sensing apparatus and a method thereof having an iterative learning function according to the present invention are devised in order to solve the above-mentioned problems of the related art, and a mode sensing apparatus to which an iterative learning function is added includes a video and cassette eject mode, Mode, a stop / start mode, an FF / REW mode, and an REV mode, the microcomputer repeatedly learns the rotation time of the loading motor moved between the respective modes, And a control unit.

또한 본 발명에 따른 반복 학습기능이 부가된 모드감지방법은 카세트를 안착하고, 카세트 스위치를 온(on)하면 카세트 안착스위치 온(on) 및 로딩 모터가 회전되는데 상기 카세트 스위치 온(on)되는 시점에서 카세트안착스위치가 온되는 시점의 로딩모니터회전시간을 마이콤에 기억시키는 제1단계와; 상기 제1단계에서의 로딩모니터의 회전으로 ULC모드를 감지하는 로딩 모터회전시간을 상기 마이콤에 기억시키는 제2단계와; 상기 제2단계에서 ULC모드의 감지가 완료되고 정지/시작모드를 감지할때까지의 로딩 모터를 회전시간을 마이콤에 기억 시키는 제3단계와; 상기 제3단게에서의 정지/시작모드의 감지후 FF/REW모드를 감지할때까지의 로딩모터의 회전시간을 마이콤에 기억시키는 제4단계와; 상기 제4단계에서의 FF/REW모드 감지후 REV모드를 감지할때까지의 로딩 모터의 회전시간을 마이콤에 기억시키는 제5단계와; 상기 각모드의 동작이 n회 반복될때까지의 평균시간을 연산하여 마이콤에 기억시키는 제6단계와; 상기 n회의 반복 학습에 완료되어 사용자의 모드감지키기 입력되면 상기 마이콤에 기억된 각 모드 도달로딩모터 회전시간에 따라 모드별 반복 학습 내용을 실행하여 각 모드를 감지하여 제7단계로 구성되어 각 모드감지이 학습이 완료된 상태에서는 모드스위치의 접점 유무에 관계없이 이미 마이콤에서 학습된 내용대로 동작되므로 이물질에 의한 접점에러를 개선할 수 있으며 부품 즉 모드스위치의 교환이 불필요하게 되므로 세트(set) 성능을 높일 수 있는 효과가 있다.In addition, when the cassette is turned on and the cassette seating switch on and the loading motor are rotated when the cassette switch is turned on, A first step of storing the loading monitor rotation time at the time when the cassette seating switch is turned on in the microcomputer; A second step of storing in the microcomputer a loading motor rotation time for sensing a ULC mode by rotation of the loading monitor in the first step; A third step of storing the rotation time of the loading motor in the microcomputer until the detection of the ULC mode is completed and the stop / start mode is detected in the second step; A fourth step of storing the rotation time of the loading motor in the microcomputer until the FF / REW mode is sensed after detecting the stop / start mode in the third step; A fifth step of storing the rotation time of the loading motor in the microcomputer until the REV mode is sensed after detecting the FF / REW mode in the fourth step; A sixth step of calculating an average time until the operation of each mode is repeated n times and storing it in the microcomputer; When the mode learning of the user is completed by the n repetition learning and the user is inputted, the contents of iterative learning for each mode are executed according to each mode loading motor rotation time stored in the microcomputer to detect each mode, Detection In this state, the contact error due to foreign substances can be improved because it is operated according to the contents already learned by the microcomputer regardless of the presence or absence of the contact of the mode switch. There is an effect that can be.

Description

A mode sensing apparatus and a method thereof having an iterative learning function

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제3도는 본 발명에 따른 반복 학습기능이 부가된 모드감지장치를 나타낸 도면.FIG. 3 is a view of a mode sensing device to which an iterative learning function according to the present invention is added.

Claims

A magnetic recording and reproducing apparatus provided with a mode sensing device composed of an eject mode, a ULC mode, a stop / start mode, an FF / REW mode and an REV mode of a magnetic recording and reproducing apparatus, And a microcomputer for recognizing a mode according to the mode information.

When the cassette is put on and the cassette switch is turned on, the cassette seating switch on and the loading motor are rotated. When the cassette seating switch is turned on, In a first step; A second step of storing in the microcomputer a loading motor rotation time for sensing a ULC mode by rotation of the loading motor in the first step; A third step of storing the rotation time of the loading motor in the microcomputer until the detection of the ULC mode is completed and the stop / start mode is sensed in the second step; A fourth step of storing the rotation time of the loading motor in the microcomputer until the FF / REW mode is sensed after detecting the stop / start mode in the third step; A fifth step of storing the rotation time of the loading motor in the microcomputer until the REV mode is sensed after detecting the FF / REW mode in the fourth step; A sixth step of calculating an average time until the operation of each mode is repeated n times and storing it in the microcomputer; When the mode sensing key of the user is completed by the n-times iterative learning, the seventh step is performed by executing the repeated learning contents for each mode according to each mode loading motor rotation time stored in the microcomputer, A mode learning method in which an iterative learning function is added.

A first step of storing a mode detection time interval between the operation modes in a detection method of all of the magnetic recording and reproducing devices in which a plurality of operation modes are provided at regular intervals; a second step of repeatedly performing the first step a predetermined number of times; And a third step of dividing the calculated time interval by the number of repetitions and determining and storing the value as a detection time interval between the respective operation modes.

※ Note: It is disclosed by the contents of the first application.