KR890005639A - Control circuit of vending machine - Google Patents

Control circuit of vending machine Download PDF

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Publication number
KR890005639A
KR890005639A KR870010178A KR870010178A KR890005639A KR 890005639 A KR890005639 A KR 890005639A KR 870010178 A KR870010178 A KR 870010178A KR 870010178 A KR870010178 A KR 870010178A KR 890005639 A KR890005639 A KR 890005639A
Authority
KR
South Korea
Prior art keywords
control circuit
output port
vending machine
selector
configuring
Prior art date
Application number
KR870010178A
Other languages
Korean (ko)
Other versions
KR900003756B1 (en
Inventor
최봉우
Original Assignee
안시환
삼성전자 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 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR1019870010178A priority Critical patent/KR900003756B1/en
Publication of KR890005639A publication Critical patent/KR890005639A/en
Application granted granted Critical
Publication of KR900003756B1 publication Critical patent/KR900003756B1/en

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F5/00—Coin-actuated mechanisms; Interlocks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles

Abstract

내용 없음No content

Description

자동판매기의 콘트롤회로Control Circuit of Vending Machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1 도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

제 2 도는 및 제 3 도는 본 발명의 구동플로우챠트.2 and 3 are drive flowcharts of the present invention.

Claims (1)

가격설정회로(4) 및 코인 메카니즘(6)이 연결된 콘넥터(A-F)와 통상의 판매회로(20)사이에 콘트롤회로(10)를 구성시키되 입력단자(C1-C16)를 통하여 출력포트(IC6)(IC7) 및 입력포트(IC8)(IC9)가 연결되어 마이크로프로세서(1)에 연결되게 구성시킨 데이타버스(DB)를 통하여 출력포트(IC3-IC5)와 연결된 버퍼(B1-B3)가 접속되게 구성시키며 어드레스버스(AB)를 통하여 셀렉터(7)가 연결되게 구성시킨 후 롬(5)의 프로그램순으로 마이크로프로세서(1)가 구동되어 셀렉터(7)를 통하여 입출력포트(IC3-IC10)의 구동이 제어되게 구동시킨 자동판매기의 콘트롤회로.A control circuit 10 is constructed between the connector AF connected to the price setting circuit 4 and the coin mechanism 6 and the normal sales circuit 20, but the output port (C 1- C 16 ) is connected to the output port ( A buffer connected to the output port (IC 3 -IC 5 ) through the data bus (DB) configured to be connected to the microprocessor 1 by connecting the IC 6 ) (IC 7 ) and the input port (IC 8 ) (IC 9 ). After configuring (B 1 -B 3 ) to be connected and configuring the selector 7 via the address bus AB, the microprocessor 1 is driven in the program order of the ROM 5 to operate the selector 7. Control circuit of the vending machine that drives the input and output port (IC 3 -IC 10 ) to be controlled. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870010178A 1987-09-14 1987-09-14 Control circuit in automatic vending machine KR900003756B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870010178A KR900003756B1 (en) 1987-09-14 1987-09-14 Control circuit in automatic vending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870010178A KR900003756B1 (en) 1987-09-14 1987-09-14 Control circuit in automatic vending machine

Publications (2)

Publication Number Publication Date
KR890005639A true KR890005639A (en) 1989-05-16
KR900003756B1 KR900003756B1 (en) 1990-05-31

Family

ID=19264470

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870010178A KR900003756B1 (en) 1987-09-14 1987-09-14 Control circuit in automatic vending machine

Country Status (1)

Country Link
KR (1) KR900003756B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010026685A (en) * 1999-09-08 2001-04-06 구자홍 Cyclone dust collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010026685A (en) * 1999-09-08 2001-04-06 구자홍 Cyclone dust collector

Also Published As

Publication number Publication date
KR900003756B1 (en) 1990-05-31

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