KR960009464A - Encoder output transmission system - Google Patents

Encoder output transmission system Download PDF

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Publication number
KR960009464A
KR960009464A KR1019940021469A KR19940021469A KR960009464A KR 960009464 A KR960009464 A KR 960009464A KR 1019940021469 A KR1019940021469 A KR 1019940021469A KR 19940021469 A KR19940021469 A KR 19940021469A KR 960009464 A KR960009464 A KR 960009464A
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KR
South Korea
Prior art keywords
signal
transmission
frequency
encoder output
waveform shaping
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KR1019940021469A
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Korean (ko)
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KR970002733B1 (en
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박왕식
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이형도
삼성전기 주식회사
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Priority to KR1019940021469A priority Critical patent/KR970002733B1/en
Publication of KR960009464A publication Critical patent/KR960009464A/en
Application granted granted Critical
Publication of KR970002733B1 publication Critical patent/KR970002733B1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

엔코더 출력 전송 시스템에 있어서, 종래으 엔코더 출력신호 전송시 신호선이 과다하며, 외부외 인자요소에 의한 전송신호의 노이즈가 유입되어 송신한계가 있었기 때문에, 속도 검출부 및 위치신호 검출부를 통하여 검출된 6개의 채널을 복수개의 증폭 및 파형 정형부에 의해 제각기 증폭한 후 파형정형화 시키고, 상기 파형정형된 6개의 채널신호를 캐리어 주파수 발생부로 부터 공급되는 송정 레벨의 전송 주파수 신호에 따라 복수개의 주파수 변조부를 통하여 주파수 신호를 변조시켜 출력한 후, 상기 변조된 주파수 신호를 광로컬 에리어 통신에 적합하도록 신호변환 및 전송부로 부호화하여 광파이버 케이블로 복조부에 전송하는 엔코더 출력 전송시스템 방식을 구현함으로써 주변환경요소에 의해 노이즈를 저감시키고, 신호 전송 에러율을 제로화하여 초정밀 제어가 가능하다.In the encoder output transmission system, six signal lines are detected by the speed detector and the position signal detector because the signal lines are excessive when the encoder output signal is transmitted, and the transmission limit is due to the noise of the transmission signal caused by external and external factors. After amplifying the channels by a plurality of amplification and waveform shaping sections, the waveform shaping is performed, and the six waveform signals with the waveform shaping are performed through a plurality of frequency modulators according to a transmission frequency signal of a transmission level supplied from a carrier frequency generating section. After modulating and outputting the signal, the encoder output transmission system transmits the modulated frequency signal to a signal conversion and transmission unit suitable for optical local area communication, and transmits the demodulation unit using an optical fiber cable. Reduce signal transmission error rate Ultra precision control is possible.

Description

엔코더 출력 전송 시스템Encoder output transmission system

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

제 2 도는 이 발명에 따른 엔코더 출력 전송 시스템의 일실시예를 나타낸 블록 구성도이다.2 is a block diagram showing an embodiment of an encoder output transmission system according to the present invention.

Claims (1)

속도 검출부 및 위치신호 검출부를 통하여 검출된 6개의 채널을 각각 증폭한 후 파형정형화 시키는 복수개의 증폭 및 파형 정형부와, 상기 파형 정형된 5개의 채널신호를 캐리어 주파수 발생부로부터 공급되는 소정 레벨의 전송 주파수 신호에 따라 변조된 주파수 신호를 출력하는 복수개의 주파수 변조부로 구성되는 전송신호 발생부와 ; 상기 전송신호 발생부로부터의 변조된 주파수 신호를 광로컬 에리어 통신에 적합하도록 부호화하는 신호변환 및 전송부와 ; 상기 부호화된 신호를 원신호로 복조하기 위한 복조부에 전송하기 위한 광파이버 케이블로 구성된 엔코더 출력 전송 시스템.A plurality of amplification and waveform shaping parts for amplifying and then waveform shaping each of the six channels detected by the speed detector and the position signal detector, and transmission of a predetermined level supplied from the carrier frequency generator for the waveform shaped five channel signals. A transmission signal generator comprising a plurality of frequency modulators for outputting a frequency signal modulated according to the frequency signal; A signal conversion and transmission unit for encoding the modulated frequency signal from the transmission signal generator so as to be suitable for optical local area communication; And an optical fiber cable for transmitting the coded signal to a demodulator for demodulating the original signal into an original signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940021469A 1994-08-30 1994-08-30 Transmission system for encoder output Expired - Fee Related KR970002733B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940021469A KR970002733B1 (en) 1994-08-30 1994-08-30 Transmission system for encoder output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940021469A KR970002733B1 (en) 1994-08-30 1994-08-30 Transmission system for encoder output

Publications (2)

Publication Number Publication Date
KR960009464A true KR960009464A (en) 1996-03-22
KR970002733B1 KR970002733B1 (en) 1997-03-08

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Application Number Title Priority Date Filing Date
KR1019940021469A Expired - Fee Related KR970002733B1 (en) 1994-08-30 1994-08-30 Transmission system for encoder output

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KR (1) KR970002733B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230121329A (en) 2022-02-11 2023-08-18 (주)위드비어 Long-distance transmission system for analog noise reduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230121329A (en) 2022-02-11 2023-08-18 (주)위드비어 Long-distance transmission system for analog noise reduction

Also Published As

Publication number Publication date
KR970002733B1 (en) 1997-03-08

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