KR970006308B1 - In/out interface of monitor screen controller - Google Patents

In/out interface of monitor screen controller Download PDF

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Publication number
KR970006308B1
KR970006308B1 KR1019940005100A KR19940005100A KR970006308B1 KR 970006308 B1 KR970006308 B1 KR 970006308B1 KR 1019940005100 A KR1019940005100 A KR 1019940005100A KR 19940005100 A KR19940005100 A KR 19940005100A KR 970006308 B1 KR970006308 B1 KR 970006308B1
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South Korea
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motor
input
output
signal
unit
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KR1019940005100A
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Korean (ko)
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KR950028446A (en
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임창수
문동성
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대우전자 주식회사
배순훈
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/036—Radio; TV

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Programmable Controllers (AREA)
  • Selective Calling Equipment (AREA)

Abstract

In the input/output interface of a TV set and a monitor screen controller, a main controller (100) controlling input/output data of a screen controller is connected to an input interface device (7), which checks a present state of peripheral devices (various kinds of sensors) related an input through a buffer (1) transmitting data to store data, to an output interface device (10) expanding a driving signal to provide it so that peripheral devices (solenoid valve and lamp, etc.,) related to an output may operate at required time, to a motor driving time setting unit (16) generating a signal required for driving a motor, and to a motor driving direction setting unit (17) for setting the motor desired to driving direction thereof by data bus, a buffer (2) transmitting spinals output from a control terminal of the main controller (100) is connected to a reading an a writing terminals of the input/output interface devices (7) and (10) and the motor driving time setting unit (16) through a controller (4) controlling signals (RD and WR) to be transmitted, a buffer (3) transmitting signals output from an address terminal of the main controller (100) is connected to the controller (4) through an address setting unit (6) comparing an input value and a set address value and a decoder(5) signals in accordance with a chip selection (CS) and at this time, is connected to each terminal of the input/output interface devices (7) and (10), a connector (9) connecting it to a sensor sensing an input signal is connected to the input interface unit (7) through an input unit (8) transmitting signals to be input, the output interface device (10) is connected to the connector (12) connected to an external device (e. g., solenoid valve) through an output unit (11) transmitting signals to be output, a clock generator (13) generating maximum frequency (e. g., 2MHz) required for driving the motor is connected to the motor driving time setting unit (16) through a frequency demultiplier (14) generating the frequency necessary to set the motor driving time and a selecting pin (15) selecting the generated frequency, and the motor driving direction setting unit (17) is connected to the connector (22) connected to the external device (e. g., solenoid), through a motor select decoder (20) transmitting the signal for selecting the motor to be driven and a relay (21) capable of driving the selected motor, and is connected to the relay (21) and the connector (22) through the motor driving direction selecting unit (18) selecting the motor driving direction to control it and the motor driving unit (19) driving the selected motor.

Description

모니터화면조정기 입,출력인터페이스Monitor Screen Controller Input / Output Interface

제1도는 본 발명의 구성블럭도.1 is a block diagram of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

100 : 메인컨트롤러 1-3 : 버퍼100: main controller 1-3: buffer

3 : 콘트롤러 5 : 디코더3: controller 5: decoder

6 : 번지지정부 7 : 입력인터페이스디바이스6: Street address government 7: Input interface device

8 : 입력부 9, 12, 22 : 코넥터8 input unit 9, 12, 22 connector

10 : 출력인터페이스디바이스 11 : 출력부10: output interface device 11: output unit

13 :클럭발생기 14 : 분주기13: clock generator 14: divider

15 : 선택핀 16 : 모터구동시간 설정부15: selection pin 16: motor drive time setting unit

17 : 모터구동 및 회전방향 설정부 18 : 모터회전방향 선택부17: motor drive and rotation direction setting unit 18: motor rotation direction selection unit

19 : 모터구동부 20 : 모터선택디코더19: motor drive part 20: motor selection decoder

21 : 릴레이21: relay

본 발명은 TV세트 및 모니터화면조정기의 입, 출력인터페이스에 관한 것으로, 특히 메인콘트롤러가 입, 출력데이타를 제어하기 쉽게 1보드로서 전용인터페이스를 구현하기 위한 모니터화면조정기 입, 출력인터페이스에 관한 것이다.The present invention relates to an input and output interface of a TV set and a monitor screen adjuster, and more particularly, to a monitor screen adjuster input and output interface for implementing a dedicated interface as a single board so that a main controller can easily control input and output data.

종래에는 모니터화면조정기에 사용되는 공압기기 및 센서는 PLC (PROGRAMMABLE LOGIC CONTRO LLER)를 사용하여 제어했거나 모터, 센서, 솔레노이드밸브, 램프 등의 주변기기를 제어할 수 있는 소형화된 전용인터페이스가 없어 컴퓨터가 전체 시스템을 제어하는데 있어서 처리속도가 느리고 정확도가 결여되였던 것이다.Conventionally, pneumatic equipment and sensors used in monitor screen controller are controlled by using PLC (PROGRAMMABLE LOGIC CONTRO LLER) or there is no miniaturized dedicated interface that can control peripheral devices such as motors, sensors, solenoid valves and lamps. In controlling the system, the processing speed was slow and the accuracy was lacking.

또한 컴퓨터가 전체 시스템을 제어한다 하더라도 이는 DIO(DIGITAL INPUT OUTPUT)보드 및 전용모터제어보드를 사용해야 하므로 부품값이 고가이고 컴퓨터에 내장할 때 부피가 커 장착하는데 장소가 한정된 관계로 어려움이 많았던 것이다.In addition, even if the computer controls the entire system, it had to use a DIO (DIGITAL INPUT OUTPUT) board and a dedicated motor control board.

본 발명에서는 모니터 화면조정기에 사용되는 주변기기(센서, 솔레노이드밸브, 램프 등등)를 제어하기 위해 필요한 인터페이스를 전용보드시스템으로 소형화하여 컴퓨터에 내장이 용이하게 하고, 컴퓨터로서 시스템전체를 제어하여 신속, 정확하게 처리함에 그 목적이 있다.In the present invention, the interface required to control the peripheral devices (sensors, solenoid valves, lamps, etc.) used for the monitor screen adjuster can be easily built in a computer by miniaturizing it with a dedicated board system, and the entire system as a computer can be controlled quickly and accurately. There is a purpose in processing.

이를 첨부도면에 의해 설명한다.This will be described with reference to the accompanying drawings.

화면조정기의 입, 출력데이타를 제어하는 메인콘트롤러(100)를, 데이타를 전송하는 전송하는 버퍼(1)를 통해 입, 출력에 관계된 주변기기(각종 센서)의 현상태를 체크하여 데이타를 저장하는 입력인터페이스디바이스(7)와 출력에 관계된 주변기기 (솔레노이드밸브, 램프 등)가 필요한 시기에 동작할 수 있도록 구동신호를 확장하여 공급하는 출력인터페이스디바이스(10)와 모터를 구동하는데 필요한 신호를 만드는 모터구동시간설정부(16)와 구동하고자 하는 모터 및 회전방향을 설정하기 위한 신호를 만드는 모터구동 및 회전방향 설정부(17)에 데이타버스로 상호 연결하고, 메인콘트롤러(100)의 콘트롤단자에서 출력되는 신호를 전송하는 버퍼(2)를 전송되는 신호(RD, WR)를 제어하는 콘트롤러(4)를 통해, 입력, 출력인터페이스디바이스(7)(10)와 모터구동시간설정부(16)의 판독(RD) 기록(WR)단자에 접속하고, 메인콘트롤러(100)의 어드레스단자에서 출력되는 신호를 전송하는 버퍼(3)를 입력값과 지정된 번지값을 비교하는 번지지정부(6)와 칩선택(CS)에 따른 신호를 공급하는 디코더(5)를 통해 콘트롤러(4)에 연결하되, 입력, 출력인터페이스디바이스(70)(10) 각 단자에 접속하고, 입력신호를 감지하는 센서와 연결하는 코넥터(9)를 입력되는 신호를 전송하는 입력부(8)를 거쳐 입력인터페이스디바이스(7)에 연결하고, 출력인터페이스디바이스(10)를 출력되는 신호를 전송하는 출력부(11)를 통해 외부기기(예; 솔레노이드밸브)와 연결되는 코넥터(12)에 접속하고, 모터구동에 필요한 최대(예 : 2MHZ) 주파수를 발생하는 클럭발생기(13)를 모터구동시간 설정부에 따른 필요주파수를 생성하는 분주기(14)와 생성된 주파수를 선택하는 선택핀(15)을 통해 모터구동시간설정부(16)에 연결하고, 모터구동 및 회전방향 설정부(17)를 구동시킬 모터를 선택하기 위한 신호를 전송하는 모터선택디코더(20)와 선택된 모터를 구동할 수 있게 하는 릴레이(21)를 통해 외부기기(예 : 솔레노이드밸브)와 접속하는 코넥터(220에 연결하고, 상기 모터구동 및 회전방향 설정부(17)를 모터회전방향을 선택하여 제어하는 것을 모터 회전방향 선택부(18)와 선택된 모터를 구동하는 모터구동부(19)를 거쳐 릴레이(21)와 코넥터(22)에 연결되게 구성한다.Input interface for checking the status of peripheral devices (various sensors) related to input and output through the main controller 100 that controls the input / output data of the screen controller and the buffer 1 that transmits the data. Motor drive time setting that produces signals required to drive the motor and the output interface device 10 that expands and supplies the drive signal so that the device 7 and the peripherals related to the output (solenoid valve, lamp, etc.) can be operated when necessary. The motor 16 is connected to the motor driving and rotation direction setting unit 17 which generates a signal for setting the motor and the rotation direction to be driven by the unit 16 and a signal output from the control terminal of the main controller 100. The input and output interface devices 7 and 10 and the motor driving time are set through the controller 4 which controls the transmitting buffer 2 and the transmitting signals RD and WR. A buffer 3 which is connected to the read (RD) write (WR) terminal of the unit 16 and transmits a signal output from the address terminal of the main controller 100, compares the input value with the designated address value ( 6) and a decoder 5 for supplying a signal according to the chip selection (CS), connected to the controller 4, and connected to each terminal of the input and output interface devices 70 and 10, and detecting an input signal. An output unit 11 for connecting the connector 9 for connecting the sensor to the input interface device 7 via an input unit 8 for transmitting an input signal, and for transmitting a signal for outputting the output interface device 10 to the input interface device 7. Connect to the connector 12 connected to an external device (e.g. solenoid valve), and set the required frequency according to the motor drive time setting part by setting the clock generator 13 which generates the maximum (e.g. 2MHZ) frequency required for motor operation. To select the frequency divider 14 to generate and the generated frequency. The motor selection decoder 20 and the selected motor are connected to the motor driving time setting unit 16 through the selection pin 15 and transmit a signal for selecting a motor to drive the motor driving and rotation direction setting unit 17. It is connected to the connector 220 to be connected to an external device (for example, solenoid valve) through a relay 21 to enable the drive, and to control the motor driving and rotation direction setting unit 17 by selecting the motor rotation direction It is configured to be connected to the relay 21 and the connector 22 via the motor rotation direction selection unit 18 and the motor driving unit 19 for driving the selected motor.

이하 본 발명의 작용 및 효과를 설명한다.Hereinafter will be described the operation and effect of the present invention.

TV 세트가 프리플로우컨베이어를 통해 전고정으로부터 화면조정기로 올 때 메인 콘트롤러(10)는 TV세트를 정확하게 감지하여 셋팅시키기 위해 부착한 화면조정기의 입력센서에 감지된 신호를 전송받기 위하여 콘트롤신호를 출력하는 버퍼(2)와 어드레스 신호를 출력하는 버퍼(3)에 각 칩(CHIP)들을 동작시킬 수 있는 신호를 전송한다.When the TV set comes to the screen adjuster from full lock via the preflow conveyor, the main controller 10 outputs a control signal to receive the detected signal from the input sensor of the attached screen adjuster to accurately detect and set the TV set. A signal capable of operating the respective chips CHIP is transmitted to the buffer 2 and the buffer 3 outputting the address signal.

따라서 메인콘트롤러(100)가 콘트롤버스를 출력하기 위하여 버퍼(2)에 IOR, AEN, IOW및 Ao신호를 보내면 상기 버퍼(2)는 콘트롤러(4)에 의해 데이타신호를 입,출력하는 버퍼(1)를 동작시키게 하고, Ao신호에 의해 입력인터페이스디바이스(7)가 동작하게 된다.Accordingly, when the main controller 100 sends IOR, AEN, IOW, and Ao signals to the buffer 2 to output the control bus, the buffer 2 inputs and outputs data signals by the controller 4. ) And the input interface device 7 is operated by the Ao signal.

이때 콘트롤러(4)는 입력인터페이스디바이스(7)에 판독(RD), 기록(WR) 신호를 전송한다.At this time, the controller 4 transmits read (RD) and write (WR) signals to the input interface device 7.

또한, 버퍼(23)에서 출력되는 어드레스신호에 의해 번지지정부(6)에서 입력되는 값과 지정된 번지값을 비교하여 일치하면 디코더(5)를 온(ON)시켜 콘트롤러(4)와 입력인터페이스디바이스(7)에 칩선택(CS) 신호를 전송한다.In addition, when the value input from the addressing unit 6 and the designated address value are compared and matched by the address signal output from the buffer 23, the decoder 5 is turned on to turn on the controller 4 and the input interface device ( 7) transmits a chip select (CS) signal.

따라서 입력부(8)는 입력센서에서 감지한 신호가 코넥터(9)를 통해 들어오면 상기 입력센서가 TV세트를 감지한 경우 +5V로 하고 감지하지 않은 경우에는 0V로 하여 입력인터페이스디바이스(7)에 전송한다. 상기 입력인터페이스디바이스(7)는 Ao신호에 의해 ON되어 입력센서로 들어온 신호를 버퍼(1)를 통해 메인콘트롤러(100)로 전송한다.Therefore, the input unit 8 sets the input interface device 7 to + 5V when the input sensor detects the TV set when the signal detected by the input sensor is input through the connector 9 and to 0V when it does not detect the TV set. send. The input interface device 7 is turned on by the Ao signal and transmits a signal input to the input sensor to the main controller 100 through the buffer 1.

따라서 메인콘트롤러(100)는 입력센서로부터 전송된 신호를 비교처리하여 데티아, 콘트롤, 어드레스신호를 각각 버퍼(1)(2)(3)에 인가하여 입력때와 마찬가지로 번지지정부(6)에서 입력값과 지정된 번지값을 비교하여 일치하여 디코더(5)를 온(ON)시켜 판독(RD), 기록(WR) 신호와 칩선택(CS)에 따른 신호를 출력인터페이스 디바이스(10)에 인가하여 상기 출력인터페이스디바이스(10)는 출력부(11)와 코넥터(12)를 통해 출력신호를 전송하여 주변기기(예 : 솔레노이드밸브)를 동작시킨다.Therefore, the main controller 100 compares the signal transmitted from the input sensor and applies the detia, control, and address signals to the buffers 1, 2, and 3, respectively, and inputs them from the addressing unit 6 as in the case of input. The decoder 5 is turned on in comparison with the designated address value, and the read (RD), write (WR) signal and the signal according to the chip selection (CS) are applied to the output interface device 10. The output interface device 10 transmits an output signal through the output unit 11 and the connector 12 to operate a peripheral device (for example, a solenoid valve).

출력주변기기가 동작을 완료하면 메인콘트롤러(100)는 다시 데이타, 콘트롤, 어드레스 신호를 각각의 버퍼 (1)(2)(3)를 통해 모터구동시간설정부(16)에 전송한다.When the output peripheral device completes the operation, the main controller 100 transmits data, control, and address signals to the motor driving time setting unit 16 through the respective buffers (1), (2), and (3).

따라서 모터 구동시간설정부(16)는 메인콘트롤러(100)에서 전송해 준 각각의 데이타로 모터구동시간을 설정하여 모터회전방향 선택부(18)에 인가하고 모터구동 및 회전방향 설정부(17)는 메인콘트롤러(100)가 전송해 준 데이타로 모터를 선택하는 모터선택디코더(30)와 모터구동부(19)를 구동시킨다.Accordingly, the motor driving time setting unit 16 sets the motor driving time with the respective data transmitted from the main controller 100 and applies the motor driving time to the motor rotation direction selecting unit 18 and the motor driving and rotation direction setting unit 17. The main controller 100 drives the motor selection decoder 30 and the motor driving unit 19 to select a motor using the data transmitted from the main controller 100.

따라서 모터구동부(19)는 모터구동 및 회전방향 설정부(17)와 모터 회전방향 선택부(18)와 모터 선택디코더(20)에서 인가되는 신호를 가지고 릴레이(21)를 동작시켜 코넥터(22)에 연결된 모터를 구동하여 TV세트의 화면을 자동으로 조정한다.Accordingly, the motor driving unit 19 operates the relay 21 with a signal applied from the motor driving and rotation direction setting unit 17, the motor rotation direction selecting unit 18, and the motor selection decoder 20 to connect the connector 22. The screen of the TV set is automatically adjusted by driving a motor connected to it.

상술한 바와 같이 본 발명은 컴퓨터가 모든 주변기기를 제어할 수 있게 1개의 보드로 처리하므로서 부피가 적어 컴퓨터에 내장이 용이하고 전체 시스템을 꾸미기가 간편하고 데이타처리를 신속정확하게 처리할 수 있는 잇점이 있다.As described above, the present invention has the advantage that it can be easily installed in the computer, the whole system can be easily decorated, and the data can be processed quickly and accurately because the computer is processed by one board so that the computer can control all peripheral devices. .

Claims (1)

TV세트 및 화면조정기의 입, 출력데이타에 있어서, 화면조정기의 입, 출력데이타를 제어하는 메인콘트롤러(100)를, 데이타를 전송하는 전송하는 버퍼(1)를 통해 입력에 관계된 주변기기(각종 센서)의 현상태를 체크하여 데이타를 저장하는 입력인터페이스디바이스(7)와 출력에 관계된 주변기기(솔레노이드밸브, 램프 등)가 필요한 시기에 동작할 수 있도록 구동신호를 확장하여 공급하는 출력인터페이스디바이스(10)와 모터를 구동하는데 필요한 신호를 만드는 모터구동시간설정부(16)와 구동하고자 하는 모터 및 회전방향을 설정하기 위한 신호를 만드는 모터구동 및 회전방향 설정부(17)에 데이타버스로 상호 연결하고, 메인콘트롤러(100)의 콘트롤단자에서 출력되는 신호를 전송하는 버퍼(2)를 전송이되는 신호(RD, WR)를 제어하는 콘트롤러(4)를 통해, 입력, 출력인터페이스디바이스(7)(10)와 모터구동시간설정부(16)의 판독(RD) 기록(WR)단자에 접속하고, 메인콘트롤러(100)의 어드레스단자에서 출력되는 신호를 전송하는 버퍼(3)를 입력값과 지정된 번지값을 비교하는 번지지정부(6)와 칩선택(CS)에 따른 신호를 공급하는 디코더(5)를 통해 콘트롤러(4)에 연결하되 입력, 출력인터페이스디바이스(7)(10) 각 단자에 접속하고, 입력신호를 감지하는 센서와 연결하는 코넥터(9)를 입력되는 신호를 전송하는 입력부(8)를 거쳐 입력인터페이스디바이스(7)에 연결하고, 출력인터페이스디바이스(10)를 출력되는 신호를 전송하는 출력부(11)를 통해 외부기기(예; 솔레노이드밸브)와 연결되는 코넥터(12)에 접속하고, 모터구동에 필요한 최대(예 : 2MHZ) 주파수를 선택하는 선택핀(15)을 통해 모터구동시간설정부(16)에 연결하고, 모터구동 및 회전방향 설정부(17)를 구동시킬 모터를 선택하기 위한 신호를 전송하는 모터선택디코더(20)와 선택된 모터를 구동할 수 있게 하는 릴레이(21)를 통해 외부기기(예 : 솔레노이드벨브)와 접속하는 코넥터(220에 연결하고, 상기 모터구동 및 회전방향 설정부(17)를 모터회전방향을 선택하여 제어하는 것을 모터 회전방향 선택부(18)와 선택된 모터를 구동하는 모터구동부(19)를 거쳐 릴레이(21)와 코넥터(22)에 연결되게 구성한 모니터 화면조정기 인터페이스.In the input and output data of the TV set and the screen controller, peripheral devices related to the input (various sensors) through the main controller 100 for controlling the input and output data of the screen controller and the buffer 1 for transmitting data. The output interface device 10 and the motor that extends and supplies the drive signal so that the input interface device 7 for storing data by checking the current state of the data and the peripheral devices (solenoid valve, lamp, etc.) related to the output can be operated at a necessary time. Interconnect with a data bus to the motor drive time setting unit 16 for generating a signal required to drive the motor and the motor drive and rotation direction setting unit 17 for creating a signal for setting the motor and the rotation direction to be driven, and the main controller. Through the controller 4 for controlling the signals (RD, WR) to be transmitted to the buffer (2) for transmitting the signal output from the control terminal of (100), input, A buffer (3) connected to the read (RD) write (WR) terminal of the output interface device (7) 10 and the motor drive time setting unit 16, and transmits a signal output from the address terminal of the main controller (100). ) Is connected to the controller 4 through the addressing unit 6 for comparing the input value with the designated address value and the decoder 5 for supplying a signal according to the chip selection (CS), but the input and output interface devices 7 ( 10) connected to each terminal, and connected to the input interface device (7) via the input unit (8) for transmitting the input signal to the connector (9) connecting the sensor for detecting the input signal, the output interface device (10) A selector pin connected to a connector 12 connected to an external device (eg, solenoid valve) through an output unit 11 for transmitting a signal outputted therein, and selecting a maximum (eg 2MHZ) frequency required for driving a motor ( 15) to the motor drive time setting section 16, and the motor And an external device (eg, solenoid valve) through a motor selection decoder 20 for transmitting a signal for selecting a motor to drive the rotation direction setting unit 17 and a relay 21 for driving the selected motor. A motor rotation direction selection unit 18 and a motor driving unit 19 for driving the selected motor to control the motor driving direction and the rotation direction setting unit 17 by selecting the motor rotation direction. A monitor screen adjuster interface configured to be connected to a relay (21) and a connector (22).
KR1019940005100A 1994-03-15 1994-03-15 In/out interface of monitor screen controller KR970006308B1 (en)

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KR970006308B1 true KR970006308B1 (en) 1997-04-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7558187B2 (en) 2004-12-09 2009-07-07 Electronics And Telecommunications Research Institute Apparatus and method of initializing phase-change optical disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7558187B2 (en) 2004-12-09 2009-07-07 Electronics And Telecommunications Research Institute Apparatus and method of initializing phase-change optical disk

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