KR910017861A - Channel auto switching method - Google Patents

Channel auto switching method Download PDF

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Publication number
KR910017861A
KR910017861A KR1019900003710A KR900003710A KR910017861A KR 910017861 A KR910017861 A KR 910017861A KR 1019900003710 A KR1019900003710 A KR 1019900003710A KR 900003710 A KR900003710 A KR 900003710A KR 910017861 A KR910017861 A KR 910017861A
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KR
South Korea
Prior art keywords
register
channel
reserved
time
reserved channel
Prior art date
Application number
KR1019900003710A
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Korean (ko)
Inventor
장윤재
Original Assignee
이헌조
주식회사 금성사
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Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900003710A priority Critical patent/KR910017861A/en
Publication of KR910017861A publication Critical patent/KR910017861A/en

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Abstract

내용 없음No content

Description

채널 자동 절환 방법Channel auto switching method

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

제3도는 본 발명에 의한 채널 자동 절환 블럭 회로도, 제4도는(가),(나)는 제3도에서의 마이컴의 구조도 및 진리표.FIG. 3 is a circuit diagram of automatic channel switching according to the present invention. FIG. 4 is (a) and (b) is a structure diagram and a truth table of the microcomputer in FIG.

Claims (1)

예약 채널 선택을 하기 위한 채널예약키(10)를 내장한 리모콘(9)과, 리모콘(9)의 리모콘 신호(S,G)를 받아 예약 채널을 기억하는 예약채널 레지스터(RCH)와, 리모콘(9)의 리모콘 신호(S,G)를 받아 예약시간을 기억하는 예약시간 레지스터(RT)와, 타임 인터럽터에 의하여 매 1초마다 자동으로 수행되는 시계기능 프로그램(14)과, 시계기능 프로그램(14)을 읽어 기억하는 레지스터(17)와, 레지스터(17)의 기억된 내용을 받아 예약된 시간과 현재의 시간이 동일하면 인터럽터 신호를 발생하는 비교기(16)와, 인터럽터 신호에 의하여 상기 예약채널 레지스터(RCH)에 기억된 예약 채널의 내용을 인가받아 해당 예약 채널의 튜닝 전압을 발생하는 튜닝 전압 발생기(13)와, 상기 인터럽터 신호에 의하여 스위치(SW)가 “온”되므로 상기 예약채널 레지스터(RCH)에 기억된 해당 채널의 정보를 변환하는 스테이트 변환기(18)와, 스테이트 변환기(18)의 출력단(X,Y)의 변환정보를 받아 해당 밴드를 선택하는 밴드 선택스위치(12)와, 상기 레지스터(17) 스테이트 변환기(18) 스위치(SW)를 포함하여 구성된 중앙처리장치(15)와, 상기 밴드선택 스위치(12) 튜닝 전압발생기(13) 시계기능 프로그램(14) 중앙처리장치(15) 비교기(16) 예약시간 레지스터(RT) 예약채널레지스터(RCH)의 전체를 포함하여 구성된 마이컴(7)을 포함하여 구성된 것을 특징으로 하는 채널 자동 절환방법.A remote controller 9 having a channel reservation key 10 for selecting a reserved channel, a reserved channel register (RCH) for storing a reserved channel by receiving remote controller signals S and G of the remote controller 9, and a remote controller ( A reservation time register (RT) for receiving the remote control signals (S, G) of 9) and storing the reservation time, a clock function program 14 which is automatically executed every second by a time interrupter, and a clock function program 14 ) Is a register 17 for reading and storing the memory, a comparator 16 for receiving an interrupted signal and generating an interrupter signal if the current time is the same as the reserved time, and the reserved channel register based on the interrupter signal. The tuning channel generator 13 receives the contents of the reserved channel stored in the RCH to generate the tuning voltage of the reserved channel, and the switch SW is “on” by the interrupter signal. Remembered in) A state converter 18 for converting information, a band select switch 12 for receiving the conversion information of the output terminals X and Y of the state converter 18 and selecting a corresponding band, and the register 17 state converter 18. ) The central processing unit (15) including the switch (SW), the band selection switch (12) tuning voltage generator (13) clock function program (14) central processing unit (15) comparator (16) reserved time register ( RT) Automatic channel switching method comprising a microcomputer (7) configured to include the entire reserved channel register (RCH). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900003710A 1990-03-20 1990-03-20 Channel auto switching method KR910017861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900003710A KR910017861A (en) 1990-03-20 1990-03-20 Channel auto switching method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900003710A KR910017861A (en) 1990-03-20 1990-03-20 Channel auto switching method

Publications (1)

Publication Number Publication Date
KR910017861A true KR910017861A (en) 1991-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003710A KR910017861A (en) 1990-03-20 1990-03-20 Channel auto switching method

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KR (1) KR910017861A (en)

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