KR910015906A - Power Remote Control Method of POS Terminal - Google Patents

Power Remote Control Method of POS Terminal Download PDF

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Publication number
KR910015906A
KR910015906A KR1019900002135A KR900002135A KR910015906A KR 910015906 A KR910015906 A KR 910015906A KR 1019900002135 A KR1019900002135 A KR 1019900002135A KR 900002135 A KR900002135 A KR 900002135A KR 910015906 A KR910015906 A KR 910015906A
Authority
KR
South Korea
Prior art keywords
power
vcc
power supply
line communication
generating
Prior art date
Application number
KR1019900002135A
Other languages
Korean (ko)
Other versions
KR920009755B1 (en
Inventor
박신성
Original Assignee
정용문
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.)
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Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019900002135A priority Critical patent/KR920009755B1/en
Publication of KR910015906A publication Critical patent/KR910015906A/en
Application granted granted Critical
Publication of KR920009755B1 publication Critical patent/KR920009755B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision

Abstract

내용 없음No content

Description

POS 터미널의 전원원격 제어방법Power Remote Control Method of POS Terminal

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

제1도는 POS 터미널의 구성블럭도, 제2도는 제1도중 전원원격 제어부의 구체회로도, 제3도는 본 발명에 따른 POS 터미널의 전원 제어흐름도.1 is a block diagram of a configuration of a POS terminal, FIG. 2 is a detailed circuit diagram of a power remote controller of FIG. 1, and FIG.

Claims (2)

제1 및 제2전원(Vcc)을 발생하는 전원부와, 제2전원(VEF)에 의해 다른 터미널과 인-라인 통신을 수행하는 인-라인 제어부와, 상기 인-라인 제어부를 통해 다른 터미널과 DMA방식으로 데이터를 처리하는 DMA제어부를 구비하는 POS 터미널의 전원원격 제어 방법에 있어서, 제1전원(Vcc) 오프 모드에서 인-라인 통신요구 발생시 상기 요구신호를 원격 전원 “온”제어신호로 하여 전원부의 제1전원(Vcc)를 발생하는 과정과, 상기 제1전원(Vcc) 공급시 원격 전원 “온”상태를 표시하고, 인-라인 통신 관련 부분들을 초기화한 후 인-라인 통신을 서비스하는 과정과, 상기 서비스 과정 수행후 원격 전원 “온”상태를 해제하고 제1전원(Vcc)를 발생하는 과정과, 상기 제1전원(Vcc) 공급시 원격 전원 “온”상태를 표시하고, 인-라인통신 관련부분들을 초기화 한후 인-라인 통신을 서비스하는 과정과, 상기 서비스 과정 수행후 원격 전원 “온”상태를 해제하고 제1전원(Vcc)의 공급을 해제하기 위한 I/O어드레스를 발생하는 과정과, 상기 과정의 I/O어드레스에 의해 전원 “오프”신호를 발생하여 상기 전원부의 제1전원(Vcc)의 공급을 차단하여 “오프”모드를 진행하는 과정으로 이루어짐을 특징으로 하는 POS 터미널의 전원 원격 제어방법.A power supply unit generating first and second power supplies Vcc, an in-line control unit performing in-line communication with another terminal by the second power source V EF , and an other terminal through the in-line control unit. A remote power supply control method of a POS terminal having a DMA control unit for processing data in a DMA method, wherein the request signal is a remote power supply “on” control signal when an in-line communication request occurs in a first power supply (Vcc) off mode. A process of generating a first power source (Vcc) of the power supply unit, and displaying a remote power "on" state when the first power source (Vcc) is supplied, and in-line communication service after initializing in-line communication related parts. Process of releasing the remote power “on” state and generating a first power Vcc after performing the service process, and displaying the remote power “on” state when the first power Vcc is supplied, In-line communication after initializing line communication related parts Service, and generating an I / O address for releasing the remote power “on” state and releasing the supply of the first power supply (Vcc) after performing the service process, and in the I / O address of the process. Generating a power “off” signal to cut off the supply of the first power supply (Vcc) of the power supply unit to perform the “off” mode. 제1항에 있어서, 원격 전원 “온”제어신호가 DMA요구신호임을 특징으로 하는 POS 터미널의 전원 원격 제어방법.The method of claim 1, wherein the remote power supply " on " control signal is a DMA request signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900002135A 1990-02-21 1990-02-21 Remote controlling method of power for point of sales terminal KR920009755B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900002135A KR920009755B1 (en) 1990-02-21 1990-02-21 Remote controlling method of power for point of sales terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900002135A KR920009755B1 (en) 1990-02-21 1990-02-21 Remote controlling method of power for point of sales terminal

Publications (2)

Publication Number Publication Date
KR910015906A true KR910015906A (en) 1991-09-30
KR920009755B1 KR920009755B1 (en) 1992-10-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900002135A KR920009755B1 (en) 1990-02-21 1990-02-21 Remote controlling method of power for point of sales terminal

Country Status (1)

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KR (1) KR920009755B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478889B1 (en) * 1997-12-31 2005-07-29 서창전기통신 주식회사 Power control device of POS system using telephone line

Also Published As

Publication number Publication date
KR920009755B1 (en) 1992-10-22

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