KR970012114A - Display device of transmission network and its control method - Google Patents

Display device of transmission network and its control method Download PDF

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Publication number
KR970012114A
KR970012114A KR1019950026095A KR19950026095A KR970012114A KR 970012114 A KR970012114 A KR 970012114A KR 1019950026095 A KR1019950026095 A KR 1019950026095A KR 19950026095 A KR19950026095 A KR 19950026095A KR 970012114 A KR970012114 A KR 970012114A
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South Korea
Prior art keywords
display
sda
transmission network
display device
screen
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KR1019950026095A
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Korean (ko)
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KR0175800B1 (en
Inventor
김영민
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배순훈
대우전자 주식회사
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Priority to KR1019950026095A priority Critical patent/KR0175800B1/en
Publication of KR970012114A publication Critical patent/KR970012114A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/32Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324Display of status information
    • G06F11/328Computer systems status display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0002Serial port, e.g. RS232C

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

본 발명은 전송망에 관한 것으로서, 특히 전송망의 버스상에서 전송되는 데이타를 수신하여 현재 망의 상태를 화면에 디스플레이 시킴으로서, 현재 전송망의 상태를 유저가 용이하게 감지할 수 있는 전송망의 표시장치에 관한 것이다. 이와 같은 본 발명은 콤퓨터(A) 및 보조장치(B)(C)(D)가 버스(BUS)에 의해 링의 형태로 연결되고, 그 버스(BUS)의 소정위치에 데이타의 전송 상태를 화면에 디스플레이 시키는 표시장치(1)가 연결되어 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transmission network, and more particularly, to a display device of a transmission network that enables a user to easily detect a state of a current transmission network by receiving data transmitted on a bus of the transmission network and displaying a current network status on a screen. In the present invention as described above, the computer A and the auxiliary devices B, C, and D are connected by a bus in the form of a ring, and the data transmission state is displayed on a predetermined position of the bus. A display device 1 for displaying on the screen is connected.

※ 선택도 제3도※ 3rd degree of selectivity

Description

전송망의 표시장치 및 그 제어방법Display device of transmission network and its control method

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

제3도 내지 제4도는 본 발명에 따른 전송망의 표시장치의 구성을 보인 도면,3 to 4 are views showing the configuration of a display device of a transmission network according to the present invention;

제5도는 본 발명에 따른 전송망의 표시방법을 보인 도면.5 is a view showing a display method of a transmission network according to the present invention.

Claims (3)

콤퓨터(A) 및 보조장치(B)(C)(D)가 링의 형태로 버스(BUS)로 연결되어 있는 전송망에 있어서, 상기 버스(BUS)의 소정위치에 설치하여 데이타의 전송상태를 화면에 디스플레이 시키는 표시장치(1)를 포함됨을 특징으로 하는 전송망의 표시장치.In a transmission network in which a computer (A) and an auxiliary device (B) (C) (D) are connected by a bus in the form of a ring, it is installed at a predetermined position of the bus to display a data transmission state. Display device for a transmission network, characterized in that it comprises a display device (1) for displaying on. 제1항에 있어서, 상기 표시 장치(1)는 입력되는 데이타의 시리얼 클럭(SCL) 및 시리얼 데이타(SDA)를 수신하여 그 수신된 신호의 임피던스를 상승시켜 증폭시키는 수신부(11)와, 상기 수신부(11)의 출력신호를 받아 처리한 후 제어신호를 출력하는 마이크로프로세서(12)와, 상기 마이크로프로세서(12)의 제어신호를 받아 현재의 망의 상태를 온스크린 디스플레이 신호로 발생하는 온스크린 디스플레이부(13)와, 상기 온스크린 디스플레이부(13)의 출력신호를 화면으로 디스플레이 시키는 표시부(14)로 구비됨을 특징으로 하는 전송망의 표시장치.The display apparatus of claim 1, wherein the display device 1 receives a serial clock SCL and serial data SDA of input data, and a receiving unit 11 for raising and amplifying an impedance of the received signal. A microprocessor 12 which receives and processes the output signal of 11 and outputs a control signal, and an on-screen display that receives the control signal of the microprocessor 12 and generates a current network state as an on-screen display signal And a display unit (14) for displaying the output signal of the on-screen display unit (13) on a screen. 수신부(11), 마이크로프로세서(12)와, 온스크린 디스플레이부(13) 및 표시부(14)로 구성하여 버스(BUS)를 통해 전송되는 데이타를 화면으로 디스플레이 시키는 전송망의 표시장치에 있어서, 상기 마이크로프로세서(12)를 초기화시키는 제1스텝(S1)과, 입력되는 시리얼 클럭(SCL) 및 시리얼 데이타(SDA)를 수신하는 제2스텝(S2)과, 상기 시리얼 클럭(SCL) 및 시리얼 데이타(SDA)가 각각 고전위 상태 및 저전위 상태인지를 감지하는 제3스텝(S3)과, 상기 제3스텝(S3)에 의해 감지된 시리얼 클럭(SDA) 및 시리얼 데이타(SDA)가 각각 고전위 상태 및 저전위 상태이면, 입력되는 시리얼 데이타(SDA)를 수신하는 제4스텝(S4)과, 상기 제3스텝(S3)에서 감지된 시리얼 클럭(SCL) 및 시리얼 데이타(SDA)가 각각 고전위 상태 및 저전위 상태가 아니면, 대기메세지를 발생시키는 제5스텝(S5)과, 상기 제4스텝(S4) 및 제5스텝(S5)를 통해 수신된 시리얼 데이타(SDA) 및 대기 메시지를 온스크린 디스플레이 신호로 변환시키는 제6스텝(S6)과, 상기 제6스텝(S6)의 변환된 온스크린 디스플레이 신호를 표시부(14)에 디스플레이시키는 제7스텝(S7)순으로 이루어짐을 특징으로 하는 전송망의 표시방법.A display device of a transmission network configured to include a receiving unit 11, a microprocessor 12, an on-screen display unit 13, and a display unit 14 to display data transmitted via a bus on a screen, wherein the micro A first step S1 for initializing the processor 12, a second step S2 for receiving an input serial clock SCL and serial data SDA, the serial clock SCL and serial data SDA ) Is a third step (S3) for detecting whether the high potential state and the low potential state, respectively, the serial clock (SDA) and the serial data (SDA) detected by the third step (S3), respectively, In the low potential state, the fourth step S4 for receiving the input serial data SDA and the serial clock SCL and the serial data SDA detected in the third step S3 are respectively the high potential state and If not in the low potential state, the fifth step (S5) for generating a standby message, and A sixth step S6 for converting the serial data SDA and the standby message received through the fourth step S4 and the fifth step S5 into an on-screen display signal, and the conversion of the sixth step S6; And a seventh step (S7) in which the displayed on-screen display signal is displayed on the display unit (14). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950026095A 1995-08-23 1995-08-23 Displaying circuit and display controlling method of transmitting network KR0175800B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950026095A KR0175800B1 (en) 1995-08-23 1995-08-23 Displaying circuit and display controlling method of transmitting network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950026095A KR0175800B1 (en) 1995-08-23 1995-08-23 Displaying circuit and display controlling method of transmitting network

Publications (2)

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KR970012114A true KR970012114A (en) 1997-03-29
KR0175800B1 KR0175800B1 (en) 1999-05-15

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