KR960035279A - Data collection control device using printer port - Google Patents

Data collection control device using printer port Download PDF

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Publication number
KR960035279A
KR960035279A KR1019950006475A KR19950006475A KR960035279A KR 960035279 A KR960035279 A KR 960035279A KR 1019950006475 A KR1019950006475 A KR 1019950006475A KR 19950006475 A KR19950006475 A KR 19950006475A KR 960035279 A KR960035279 A KR 960035279A
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KR
South Korea
Prior art keywords
signal
serial
data
control device
data collection
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KR1019950006475A
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Korean (ko)
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박세진
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박세진
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Publication date
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Priority to KR1019950006475A priority Critical patent/KR960035279A/en
Publication of KR960035279A publication Critical patent/KR960035279A/en

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Abstract

본 발명은 피씨와 센서 등의 외부 기기와의 인터페이스하는 시스템에 있어서, 프린터포트를 이용하여, 그 연결수단(060)과 시리얼변환 기술 등을 이용한 하드웨어 기술과 독립채널(070) 등의 독립적인 신호 선을 갖게 하는 규약과 병렬화 등을 통하여 효율적인 제어를 위한 소프트웨어 기술 등을 이용한 자료수집제어장치에 관한 것이다. 본 발명에 의해 호환성 향상, 전원이 켜있는 상태에서 슬롯을 분리 또는 재 접속할 수 있고, 원거리 측정이 가능하며, 잡음에 강하고, 저렴한 가격 등의 장점을 갖을 수 있다. 특히, 노트북 등을 이용한 효과적인 계측제어가 가능하다.The present invention is a system for interfacing with an external device such as a PC and a sensor, using a printer port, a hardware technology using the connection means 060 and a serial conversion technology, and an independent signal such as an independent channel 070. The present invention relates to a data collection control device using software technology for efficient control through a protocol and parallelism that have lines. According to the present invention, the slot can be disconnected or reconnected while the compatibility is improved, the power is turned on, the remote measurement can be performed, the noise is strong, and the price can be advantageous. In particular, effective measurement control using a notebook or the like is possible.

Description

프린터포트를 이용한 자료수집제어장치Data collection control device using printer port

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

제1도는 발명의 일실시예에 따른 자료수집제어장치의 구성도, 제2도는 독립채널의 일실시예에 따른 입출력 신호를 도시한 도면, 제3도는 자료수집제어장치의 프로그램 흐름도의 일례를 도시한 도면.1 is a block diagram of a data collection control device according to an embodiment of the present invention, FIG. 2 is a view showing input and output signals according to an embodiment of an independent channel, and FIG. 3 is an example of a program flow diagram of the data collection control device. One drawing.

Claims (5)

피씨의 프린터 인터페이스 목적으로 제공되는 프린터포트(100), 센서 등의 외부기기를 연결할 수 있는 외부기기접속기(010), 와 프린터 포트와 자료수집제어장치를 연결하는 연결수단(060), 연결수단으로 보내는 신호를 증폭 또는 변환하는 드라이버(020, 030), 연결수단에서 받은 신호를 증폭 또는 변환하는 리시버(040, 050)와 각종 신호를 변환, 처리하는 신호처리회로로 구성되는 것을 특징으로 하는 자료수집제어장치.Printer port 100 provided for the purpose of the PC printer interface, an external device connector (010) for connecting external devices such as sensors, and a connecting means (060) for connecting the printer port and the data collection control device, connection means Drivers (020, 030) for amplifying or converting a signal to be sent, receivers (040, 050) for amplifying or converting a signal received from a connecting means, and a signal processing circuit for converting and processing various signals. Control unit. 제1항에 있어서, 신호처리회로로서 센서로부터 검출되는 신호의 잡음을 제거할 수 있는 필터(160), 필터 또는 외부기기접속기의 아날로그 신호를 시리얼 디지털 신호로 변환하는 시리얼에이디변환회로(110), 시리얼디지털 신호를 아날로그 신호로 변환하는 시리얼디에이변환회로(120), 피씨의 프린터포트에서 출력되는 시리얼 데이터를 패리럴로 변환하여 출력하는 출력용페레럴변환신호(170), 외부 센서의 패러럴 데이터를 시리얼 신호로 변환하여 프린터포트(100)로 전달하는 입력용시리얼변환회로(171), 시리얼에이디변환회로(110)에 공급되는 시스템클럭신호를 공급하는 발진회로(200)와 모든 소자에 전원을 공급하는 전원회로(300), 각종 데이터 신호와 제어신호 등으로 규약된 독립채널(070), 자료수집제어보드와 구동용 소프트웨어의 특성을 일치시키기 위한 보드인식용코드출력회로(400)로 구성되는 것을 특징으로 하는 자료수집제어장치용 신호처리회로.The method of claim 1, wherein as a signal processing circuit, a filter 160 capable of removing noise of a signal detected from a sensor, a serial LED conversion circuit 110 for converting an analog signal of a filter or an external device connector into a serial digital signal, Serial-D conversion circuit 120 for converting serial digital signals into analog signals, parallel-parallel conversion signal 170 for converting serial data output from the printer port of the PC into parallel and output parallel data of an external sensor Supplying power to all devices and the oscillation circuit 200 for supplying a system clock signal supplied to the serial serial conversion circuit 171, the input serial conversion circuit 171 to convert the signal to the printer port 100 To match the characteristics of the power supply circuit 300, independent channel 070 regulated by various data signals and control signals, data collection control board and driving software Signal processing circuit for a data acquisition control device, characterized in that consisting of a board recognition code output circuit (400). 제1항에 있어서, 자료수집제어장치에 사용되는 모든 부품에 공급되는 전원을 피씨 내의 하드 디스크용 전원을 이용하든지, 또는 전용의 충전용 건전지를 사용하는 것을 특징으로 하는 자료수집제어장치.2. The data collection control device according to claim 1, wherein the power supplied to all parts used in the data collection control device uses a hard disk power source in the PC or a dedicated rechargeable battery. 제1항에 있어서, 조보용클럭단자신호(CLK), 동작개시신호(START), 동작완료신호(END), 입력용시리얼데이타(IN_D), 출력용시리얼데이타(OUT_D), 디에이용입력데이타(DA_D), 에이디용출력데이타(AD_D), 어드레스입력신호(ADDR) 등을 제어하여 전체적인 수행속도를 향상 시킬 수 있는 것을 특징으로 하는 독립채널을 구비한 자료수집제어장치.The method according to claim 1, wherein the assistant clock terminal signal (CLK), the operation start signal (START), the operation completion signal (END), the input serial data (IN_D), the output serial data (OUT_D), the die input data (DA_D). ), A data collection control device with independent channels, characterized in that the overall performance can be improved by controlling the AD output data (AD_D), the address input signal (ADDR). 제1항에 있어서, 피씨용 타이머 인터럽트 또는 프린터의 인터럽트 기능을 이용하여 주기적인 인터럽트를 발생하여, 독립채널을 제어하는 것을 특징으로 하는 자료수집제어장치The data collection control device according to claim 1, wherein an independent channel is controlled by generating a periodic interrupt by using a PC timer interrupt or an interrupt function of a printer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950006475A 1995-03-27 1995-03-27 Data collection control device using printer port KR960035279A (en)

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Application Number Priority Date Filing Date Title
KR1019950006475A KR960035279A (en) 1995-03-27 1995-03-27 Data collection control device using printer port

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KR1019950006475A KR960035279A (en) 1995-03-27 1995-03-27 Data collection control device using printer port

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KR960035279A true KR960035279A (en) 1996-10-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030008016A (en) * 2001-07-12 2003-01-24 주식회사 마이다스엔지니어링 Printer port to ISA interfacing adapter
KR100401676B1 (en) * 2001-07-12 2003-10-22 주식회사 마이다스엔지니어링 Adapter apparatus for PC and application test board
KR20030085772A (en) * 2002-05-01 2003-11-07 김응석 The data acquisition device and its method using PC printer port
KR100405943B1 (en) * 2001-05-15 2003-11-28 박재삼 Data acquisition system using parallel port

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100405943B1 (en) * 2001-05-15 2003-11-28 박재삼 Data acquisition system using parallel port
KR20030008016A (en) * 2001-07-12 2003-01-24 주식회사 마이다스엔지니어링 Printer port to ISA interfacing adapter
KR100401676B1 (en) * 2001-07-12 2003-10-22 주식회사 마이다스엔지니어링 Adapter apparatus for PC and application test board
KR20030085772A (en) * 2002-05-01 2003-11-07 김응석 The data acquisition device and its method using PC printer port

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