KR950033505A - Simple determination device of insulation state of communication line - Google Patents

Simple determination device of insulation state of communication line Download PDF

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Publication number
KR950033505A
KR950033505A KR1019940011683A KR19940011683A KR950033505A KR 950033505 A KR950033505 A KR 950033505A KR 1019940011683 A KR1019940011683 A KR 1019940011683A KR 19940011683 A KR19940011683 A KR 19940011683A KR 950033505 A KR950033505 A KR 950033505A
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KR
South Korea
Prior art keywords
line
resistance value
insulation resistance
state
decoding
Prior art date
Application number
KR1019940011683A
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Korean (ko)
Inventor
홍순호
진제용
Original Assignee
최정환
마포산업전자 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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Application filed by 최정환, 마포산업전자 주식회사 filed Critical 최정환
Priority to KR1019940011683A priority Critical patent/KR950033505A/en
Publication of KR950033505A publication Critical patent/KR950033505A/en

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Abstract

본 발명은 국간중계 및 가입자 선로에 있어서 심선과 심선 또는 심선과 접지 사이의 절연저항을 간편하게 측정함으로써 선로상태의 양호 정도를 신속하게 파악하기 위한 통신선로의 절연상태 간이 판별장치에 관한 것으로서, 피측정 선로의 절연저항치를 측정하여 전압형태로 변환시켜 출력하는 절연저항측정수단(2)과, 비교용 기준저항에 의해 기준설정 구간별 기준전압을 발생시키는 기준저항치 설정수단(4)과, 상기 절연저항측정수단(2)로부터의 선로의 저항치와 상기 기준저항치설정수단(4)로부터의 기준저항치의 비교를 수행하는 비교수단(5)과, 상기 비교수단(5)으로 부터의 비교 결과 신호를 입력받아 판정신호를 출력하는 디코딩수단(6)과, 상기 디코딩수단(6)으로 부터의 출력을 선로상태를 상태별로 나누어 표시하는 표시수단(7)과, 상기 디코딩 수단(6)으로 부터의 판별신호를 입력받아 입력받은 판별신호가 경보상태에 따른 판별신호일 경우 경보음을 발생하는 경보음발생수단(8)을 구비하여, 선로시험의 업무의 신속성과 효율성 그리고 경제성을 대폭 향상시킬 수 있는 효과를 갖는다.The present invention relates to a simple device for discriminating the insulation state of a communication line for quickly grasping the goodness of the line state by simply measuring the insulation resistance between the core line and the core line or the core line and the ground in the station relay and subscriber line. Insulation resistance measuring means (2) for measuring the insulation resistance value of the line, converting it into a voltage form, and outputting it; A comparison means 5 for comparing the resistance value of the line from the measuring means 2 with the reference resistance value from the reference resistance value setting means 4, and receiving a comparison result signal from the comparison means 5; Decoding means (6) for outputting a determination signal, display means (7) for displaying the output from said decoding means (6) by dividing the line state by state, and said decoding An alarm sound generating means (8) is provided for receiving a discrimination signal from the means (6) and generates an alarm sound when the discrimination signal received is a discrimination signal according to an alarm state. This has the effect of greatly improving.

Description

통신선로의 절연상태 간이 판별장치Simple determination device of insulation state of communication line

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

제1도는 본 발명의 전체 블럭 구성도, 제2도는 본 발명의 일실시예에 따른 세부 회로도.1 is an overall block diagram of the present invention, Figure 2 is a detailed circuit diagram according to an embodiment of the present invention.

Claims (2)

피측정 선로의 절연저항치를 측정하여 전압형태로 변환시켜 출력하는 절연저항측정수단(2)과, 비교용 기준저항에 의해 기준설정 구간별 기준전압을 발생시키는 기준저항치설정수단(4)과, 상기 절연저항측정수단(2)으로 부터의 선로의 저항치와 상기 기준저항치설정수단(4)으로 부터의 기준 저항치의 비교를 수행하는 비교수단 (5)과, 상기 비교수단(5)으로 부터의 비교 결과 신호를 입력받아 판정신호를 출력하는 디코딩수단(6)과, 상기 디코딩수단(6)으로 부터의 출력을 선로상태를 상태별로 나누어 표시하는 표시수단(7)과, 상기 디코딩 수단(6)으로부터의 판별신호를 입력받아 입력받은 판별신호가 경보상태에 따른 판별신호일 경우 경보음을 발생하는 경보음발생수단(8)을 구비하도록 한 것을 특징으로 하는 통신선로의 절연상태 간이 판별장치.Insulation resistance measuring means (2) for measuring the insulation resistance value of the line to be measured, converting it into a voltage form, and outputting the same; Comparison means (5) for comparing the resistance of the line from the insulation resistance measuring means (2) with the reference resistance value from the reference resistance value setting means (4), and the comparison result from the comparison means (5) Decoding means (6) for receiving a signal and outputting a determination signal, display means (7) for displaying the output from said decoding means (6) by dividing line states by states, and from said decoding means (6). And an alarm sound generating means (8) for generating an alarm sound when the received discrimination signal is a discrimination signal according to an alarm condition. 제1항에 있어서, 상기 절연저항 측정수단(2)과 상기 비교수단(6)사이에 삽입 연결되어 상기 절연저항 측정수단(2)의 출력단에서, 피측정 선로에 인가된 교류성분의 잡음 및 과전압 및 역방향 전압등으로 인하여 출력되는 이상 신호를 접지로 패스시키는 회로보호수단(3)을 더 구비하도록 한 것을 특징으로 하는 통신선로의 절연상태 간이 판별장치.The noise and overvoltage of an alternating current component applied to a line to be measured at an output terminal of the insulation resistance measuring means (2) by being connected between the insulation resistance measuring means (2) and the comparing means (6). And circuit protection means (3) for passing an abnormal signal output due to a reverse voltage or the like to the ground. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940011683A 1994-05-27 1994-05-27 Simple determination device of insulation state of communication line KR950033505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940011683A KR950033505A (en) 1994-05-27 1994-05-27 Simple determination device of insulation state of communication line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940011683A KR950033505A (en) 1994-05-27 1994-05-27 Simple determination device of insulation state of communication line

Publications (1)

Publication Number Publication Date
KR950033505A true KR950033505A (en) 1995-12-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940011683A KR950033505A (en) 1994-05-27 1994-05-27 Simple determination device of insulation state of communication line

Country Status (1)

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KR (1) KR950033505A (en)

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