KR960020562A - Alarm check device of electronic exchange - Google Patents

Alarm check device of electronic exchange Download PDF

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Publication number
KR960020562A
KR960020562A KR1019940031655A KR19940031655A KR960020562A KR 960020562 A KR960020562 A KR 960020562A KR 1019940031655 A KR1019940031655 A KR 1019940031655A KR 19940031655 A KR19940031655 A KR 19940031655A KR 960020562 A KR960020562 A KR 960020562A
Authority
KR
South Korea
Prior art keywords
alarm
led
pull
unit
alarm signal
Prior art date
Application number
KR1019940031655A
Other languages
Korean (ko)
Inventor
문관성
Original Assignee
박성규
대우통신 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 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019940031655A priority Critical patent/KR960020562A/en
Publication of KR960020562A publication Critical patent/KR960020562A/en

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Abstract

본 발명은 임의의 하드웨어 장치에서 발생되어 송출되는 경보신호의 발생시 이의 전위 여부를 판단하기 위한 전전자 교환기의 경보 확인 장치에 관한 것으로서, 다수의 경보신호를 수신하여 경보상태의 발생 여부를 판단하는 신호를 출력하는 경보신호 수신 및 풀업(Pull-up)저항부와, 상기 경보신호 수신 및 풀업 저항부로 부터 출력되는 신호에 따라 LED(Light Emitting Diode)를 구동시키는 LED구동부와, 상기 LED구동부의 제어에 따라 점등되는 다수의 LED(L1-L8)로 구성된 LED부를 포함한다. 따라서 별도의 계측장비 없이 손쉽게 발생경보의 진위 여부를 판별할 수 있다.The present invention relates to an alarm confirmation device of an electronic switchboard for determining whether or not an electric potential thereof is generated when an alarm signal generated and transmitted by an arbitrary hardware device is generated. Alarm signal reception and pull-up resistor unit for outputting the LED, LED driver for driving the LED (Light Emitting Diode) according to the signal output from the alarm signal reception and pull-up resistor unit, and the LED driver control It includes an LED unit consisting of a plurality of LED (L1-L8) to be lit. Therefore, it is possible to easily determine the authenticity of the generated alarm without a separate measuring equipment.

Description

전전자 교환기의 경보 확인 장치Alarm check device of electronic exchange

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

제3도는 본 발명에 따른 경보 확인 장치의 구성도,3 is a block diagram of an alarm checking apparatus according to the present invention,

제4도는 본 발명에 따른 경보 확인 장치의 세부 구성도.4 is a detailed configuration of the alarm confirmation device according to the invention.

Claims (5)

다수의 경보신호를 수신하여 경보 상태의 발생 여부를 판단하는 신호를 출력하는 경보신호 수신 및 풀업(Pull-up)저항부와, 상기 경보신호 수신 및 풀업 저항부(11)로 부터 출력되는 신호에 따라 LED(Light Emitting Diode)를 구동시키는 LED구동부와, 상기 LED구동부의 제어에 따라 점등되는 다수의 LED로 이루어진 LED부를 포함하는 전전자 교환기의 경보 확인 장치.An alarm signal receiving and pull-up resistor unit for receiving a plurality of alarm signals and outputting a signal for determining whether an alarm condition has occurred, and a signal output from the alarm signal receiving and pull-up resistor unit 11. And an LED driver for driving a light emitting diode (LED), and an LED unit including a plurality of LEDs that are turned on under the control of the LED driver. 제1항에 있어서, 상기 경보신호 수신 및 풀업 저항부가 8개의 경보신호를 수신하여 경보 상태의 발생 여부를 판단하는 신호를 출력하는 전전자 교환기의 경보 확인 장치.The alarm confirming apparatus of claim 1, wherein the alarm signal receiving unit and the pull-up resistor unit receive eight alarm signals to output a signal for determining whether an alarm condition has occurred. 제2항에 있어서, 상기 경보신호 수신 및 풀업 저항부는, 경보신호가 입력되는 8개의 입력핀과, 상기 입력핀에 각각 연결된 풀업 저항으로 이루어진 전전자 교환기의 경보 확인 장치.The alarm confirming apparatus of claim 2, wherein the alarm signal receiving and pull-up resistor unit comprises eight input pins to which an alarm signal is input and a pull-up resistor respectively connected to the input pins. 제3항에 있어서, 상기 LED구동부가 상기 입력핀에 입력단이 연결되고 상기 LED부에 출력단이 연결된 버퍼로 이루어진 전전자 교환기의 경보 확인 장치.The alarm acknowledgment device of claim 3, wherein the LED driver comprises a buffer in which an input terminal is connected to the input pin and an output terminal is connected to the LED unit. 제1항에 있어서, 상기 LED가 상기 수신되는 경보신호의 갯수와 동일한 갯수로 이루어지는 전전자 교환기의 경보 확인 장치.The alarm acknowledgment device according to claim 1, wherein the LED has the same number as the number of the received alarm signals. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031655A 1994-11-29 1994-11-29 Alarm check device of electronic exchange KR960020562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031655A KR960020562A (en) 1994-11-29 1994-11-29 Alarm check device of electronic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031655A KR960020562A (en) 1994-11-29 1994-11-29 Alarm check device of electronic exchange

Publications (1)

Publication Number Publication Date
KR960020562A true KR960020562A (en) 1996-06-17

Family

ID=66648843

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031655A KR960020562A (en) 1994-11-29 1994-11-29 Alarm check device of electronic exchange

Country Status (1)

Country Link
KR (1) KR960020562A (en)

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