KR930008555A - Control System Using Power Line Carrier - Google Patents

Control System Using Power Line Carrier Download PDF

Info

Publication number
KR930008555A
KR930008555A KR1019910017742A KR910017742A KR930008555A KR 930008555 A KR930008555 A KR 930008555A KR 1019910017742 A KR1019910017742 A KR 1019910017742A KR 910017742 A KR910017742 A KR 910017742A KR 930008555 A KR930008555 A KR 930008555A
Authority
KR
South Korea
Prior art keywords
slave
controller
power line
data
control system
Prior art date
Application number
KR1019910017742A
Other languages
Korean (ko)
Other versions
KR940011499B1 (en
Inventor
권영한
한동희
임동범
한순석
Original Assignee
김종길
주식회사 삼보컴퓨터
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 김종길, 주식회사 삼보컴퓨터 filed Critical 김종길
Priority to KR1019910017742A priority Critical patent/KR940011499B1/en
Publication of KR930008555A publication Critical patent/KR930008555A/en
Application granted granted Critical
Publication of KR940011499B1 publication Critical patent/KR940011499B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

본 발명은 전력선 반송을 이용한 제어시스템에 관한 것으로, 주제어장치가 전력선을 통해 종제어장치측에 제어데이타를 보내는 도중에 임펄스 노이즈(impulse noise)가 발생해 의사 데이타(false data)가 종제어 장치에 입력될 경우 이 의사 데이타에 기인한 종제어 장치의 오동작을 방지할 수 있고 주제어장치가 종제어장치의 동작 상태를 감지할 수 있는 전력선 반송을 이용한 제어 시스템에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control system using power line conveyance, wherein impulse noise is generated while a main controller transmits control data to a slave control device via a power line, and false data is input to the slave control device. The present invention relates to a control system using power line conveyance which can prevent the malfunction of the slave control device due to this pseudo data and the main controller can detect the operating state of the slave control device.

본 발명에 의한 전력선 반송을 이용한 제어 시스템은 주제어장치가 종제어장치 측으로 부터의 동작상태 데이타를 수신할 수 있고, 종제어 장치는 주제어장치 측으로 부터 수신한 데이타의 비트수가 소정의 비트수와 일치하고, 주제어 장치측으로 부터 수신된 데이타 중에 포함된 어드레스가 소정의 어드레스와 일치할때만 종제어 장치를 동작 시키므로 임펄스 노이즈에 의한 종제어 장치의 오동작을 방지할 수 있다.In the control system using the power line conveying according to the present invention, the main controller can receive the operation status data from the slave controller, and the slave controller matches the predetermined number of bits of the data received from the slave controller. Therefore, the slave controller operates only when the address included in the data received from the main controller unit matches a predetermined address, thereby preventing malfunction of the slave controller due to impulse noise.

Description

전력선 반송을 이용한 제어 시스템Control System Using Power Line Carrier

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

제1도는 전력선 반송을 이용한 제어시스템의 전체 구성도,1 is an overall configuration diagram of a control system using a power line carrier,

제2도는 본 발명에 따른 주제어장치의 구성도,2 is a block diagram of a main control device according to the present invention;

제3도는 본 발명에 따른 종제어 장치의 구성도,3 is a block diagram of a vertical control device according to the present invention,

제4도는 본 발명에 따른 종제어장치의 동작 타이밍도.4 is an operation timing diagram of the slave control apparatus according to the present invention.

Claims (2)

컴퓨터, 주제어장치 및 종제어장치로 이루어진 제어시스템에 있어서, 주제어장치(1)는 컴퓨터(2) 측으로 받은 데이타를 종제어장치(40)측으로 송신함과 동시에 상기 종제어장치(40)로 부터 수신된 데이타를 컴퓨터(2)측으로 출력하고, 상기 종제어장치(40)는 상기 주제어장치(1) 측으로 부터 수신한 데이타의 비트수가 소정의 비트수와 일치하는지를 판단하고, 상기 주제어장치(1)측으로 부터 수신한 데이타 중에 포함된 어드레스가 소정의 어드레스와 일치하는지를 판단하고, 상기 데이타의 비트수가 일치하고 어드레스가 일치할때 피제어장치(32)를 제어하도록 구성한 것을 특징으로 하는 전력선 반송을 이용한 제어 시스템.In the control system composed of a computer, a main controller and a slave controller, the master controller 1 transmits data received from the computer 2 side to the slave controller 40 and simultaneously receives from the slave controller 40. Outputs the data to the computer 2 side, and the slave controller 40 determines whether the number of bits of the data received from the main controller 1 side matches a predetermined number of bits, and sends it to the main controller 1 side. Determining whether an address included in the received data matches a predetermined address, and controlling the controlled device 32 when the number of bits of the data matches and the address matches. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017742A 1991-10-10 1991-10-10 Mode of controlling a controlling system in use power-line carrier KR940011499B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910017742A KR940011499B1 (en) 1991-10-10 1991-10-10 Mode of controlling a controlling system in use power-line carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910017742A KR940011499B1 (en) 1991-10-10 1991-10-10 Mode of controlling a controlling system in use power-line carrier

Publications (2)

Publication Number Publication Date
KR930008555A true KR930008555A (en) 1993-05-21
KR940011499B1 KR940011499B1 (en) 1994-12-19

Family

ID=19321008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017742A KR940011499B1 (en) 1991-10-10 1991-10-10 Mode of controlling a controlling system in use power-line carrier

Country Status (1)

Country Link
KR (1) KR940011499B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030062934A (en) * 2002-01-21 2003-07-28 최성돈 Securing apparatus for electric equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030062934A (en) * 2002-01-21 2003-07-28 최성돈 Securing apparatus for electric equipment

Also Published As

Publication number Publication date
KR940011499B1 (en) 1994-12-19

Similar Documents

Publication Publication Date Title
KR920003300A (en) Electronic device connection device
KR900702686A (en) Systems and methods for protecting computer data and software
KR920004996A (en) Electronic device
KR900005311A (en) Interrupt Control Device
KR890702140A (en) Device for node to gain access on bus and method thereof
KR950001777A (en) Semiconductor memory
KR970023373A (en) Synchronous semiconductor memory
KR890001324A (en) Contention control method sharing one transmission medium
KR890005739A (en) Bus master with selected delay burst
KR940007400A (en) Vibration reduction device of vehicle
KR930008555A (en) Control System Using Power Line Carrier
KR910003618A (en) Control system for controlling consumer devices
US5498981A (en) Ready signal control apparatus capable of automatically deactivating ready signal
KR880008172A (en) Data processing system with bus commands for another subsystem generated by one subsystem
KR890012219A (en) Keyboard selection method and device in computer system
KR960025095A (en) Common communication device of audio video system
ES2175612T3 (en) BOOK TYPE CONTROLLER FOR INTERACTIVE MULTIMEDIA SYSTEM.
KR930003554A (en) How to prevent malfunction of microcomputer output port
KR930008618A (en) Multiple Cache Controllers in Tolerant Systems
KR970007157Y1 (en) Interface apparatus between system bus and multiple parallel port
KR950029911A (en) Parallel data interface control method and device
KR930018386A (en) Slave board controller
JPS644839A (en) Input/output processor for information data
ES2111776T3 (en) ARRANGEMENT FOR THE TRANSMISSION OF DATA WITH A PARALLEL BUS SYSTEM.
KR910012959A (en) Interrupt Transmission Method in Multiprocessor System

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20091202

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee