KR960035024A - Remote display - Google Patents

Remote display Download PDF

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Publication number
KR960035024A
KR960035024A KR1019950004460A KR19950004460A KR960035024A KR 960035024 A KR960035024 A KR 960035024A KR 1019950004460 A KR1019950004460 A KR 1019950004460A KR 19950004460 A KR19950004460 A KR 19950004460A KR 960035024 A KR960035024 A KR 960035024A
Authority
KR
South Korea
Prior art keywords
remote display
pulse
data
power supply
unit
Prior art date
Application number
KR1019950004460A
Other languages
Korean (ko)
Other versions
KR0167172B1 (en
Inventor
김기수
Original Assignee
이종수
Lg 산전주식회사
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 이종수, Lg 산전주식회사 filed Critical 이종수
Priority to KR1019950004460A priority Critical patent/KR0167172B1/en
Publication of KR960035024A publication Critical patent/KR960035024A/en
Application granted granted Critical
Publication of KR0167172B1 publication Critical patent/KR0167172B1/en

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

본 발명은 원격표시장치에 관한 것으로, 종래에는 펄스를 발생하는 메타(METER)자체애서 발생되는 오류성분이 너무커서 회로적으로 보상을 하는데는 한계가 있으며, 또한 기계식 레지스터의 카운터걸림 이라는 문제가 발생함에 따라 사용온도 범위의 한계로 옥외에서 설치가 불가능한 상태이며, 이러한 문제점들로 인하여 전력량을 원격표시하여 주는 방식이 시도되지 않는 등의 문제점이 있다. 따라서 본 발명은 유사 계량기류의 원격표시장치에 적용되지 않고 있는 자릿수 선택스위치와 숫자변경 스위치를 이용하여 초기데이타를 설정하고, 에러 데이타에 대하여 수정할 수 있도록 하며, 전력량의 사용온도범위를 －30℃∼80℃까지 사용할 수 있도록 하고, 옥외에 설치될 수 있도록 내함 및 외함의 2층구조를 갖도록 한다.The present invention relates to a remote display device, and in the related art, there is a limitation in that the error component generated in the METER itself, which generates a pulse, is too large to compensate for the circuit, and the counter jam of the mechanical register occurs. As a result, it is impossible to install it outdoors due to the limitation of the use temperature range. Due to these problems, there is a problem in that a method of remotely displaying power is not attempted. Therefore, the present invention allows the initial data to be set using the digit selection switch and the number change switch, which are not applied to the remote display device of the pseudo-meters, and can be corrected for the error data. It is to be used up to ~ 80 ℃, and to have a two-layer structure of the inner box and the outer box to be installed outdoors.

Description

원격표시장치Remote display

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

제2도는 본 발명의 원격표시장치 구성도.2 is a block diagram of a remote display device of the present invention.

Claims (2)

펄스신호 입력시 외부영향에 의해 발생될 수 있는 노이즈를 1차적으로 다이오드와 인덕터를 이용하여 제거하고 2차적으로 스위칭동작 및 최초 전원공급시에 발생될 수 있는 서지노이즈를 제거한 양질의 입력펄스를 공급하는 입력펄스 및 전원부(100)와, 자릿수 선택스위치와 숫자변경 스위치를 이용하여 초기값을 설정함과 아울러 에러데이타 발생시 이를 수정할 수 있도록 한 데이타 조작부(200)와, 상기 입력펄스 및 전원부(100)와 데이타 조작부(200)를 통해 전달되는 펄스 및 데이타값에 따라 프로그램을 수행하여 엘씨디(LCD)를 구동함과 동시에 모든 기능을 동작을 제어하도록 하는 씨피유(300)와, 상기 씨피유(300)의 출력에 따라 엘씨디 화면에 전력량을 표시하여 주는 표시부(400)로 구성된 것을 특징으로 한느 원격표시장치.Supplying high-quality input pulse that eliminates noise that may be caused by external influence when inputting pulse signal primarily using diode and inductor, and eliminates surge noise that may occur during switching operation and initial power supply. Data input unit 200 and the input pulse and power supply unit 100 to set the initial value by using the input pulse and power supply unit 100, the digit selection switch and the number change switch and to correct the error data when the error occurs. And the CPI 300 to control the operation of all functions at the same time driving the LCD (LCD) by performing a program according to the pulse and data values transmitted through the data manipulation unit 200, and the output of the CPI (300) According to the remote display device, characterized in that consisting of a display unit 400 for displaying the amount of power on the LCD screen. 제1항에 있어서, 사용온도 조건은 －30℃∼80℃까지 견딜 수 있는 조건을 만족시키도록 한 것을 특징으로 하는 원격표시장치.The remote display apparatus according to claim 1, wherein the operating temperature condition is such that a condition to withstand from -30 ° C to 80 ° C is satisfied. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950004460A 1995-03-04 1995-03-04 Remote display apparatus KR0167172B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950004460A KR0167172B1 (en) 1995-03-04 1995-03-04 Remote display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950004460A KR0167172B1 (en) 1995-03-04 1995-03-04 Remote display apparatus

Publications (2)

Publication Number Publication Date
KR960035024A true KR960035024A (en) 1996-10-24
KR0167172B1 KR0167172B1 (en) 1999-03-20

Family

ID=19409243

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950004460A KR0167172B1 (en) 1995-03-04 1995-03-04 Remote display apparatus

Country Status (1)

Country Link
KR (1) KR0167172B1 (en)

Also Published As

Publication number Publication date
KR0167172B1 (en) 1999-03-20

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