JPS5731250A - Control system of circuit connection - Google Patents

Control system of circuit connection

Info

Publication number
JPS5731250A
JPS5731250A JP10590180A JP10590180A JPS5731250A JP S5731250 A JPS5731250 A JP S5731250A JP 10590180 A JP10590180 A JP 10590180A JP 10590180 A JP10590180 A JP 10590180A JP S5731250 A JPS5731250 A JP S5731250A
Authority
JP
Japan
Prior art keywords
circuit
controller
address
circuit connecting
connecting device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10590180A
Other languages
Japanese (ja)
Inventor
Shoji Takahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10590180A priority Critical patent/JPS5731250A/en
Publication of JPS5731250A publication Critical patent/JPS5731250A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To cope with the fluctuation of the load of transmission, by providing a means that selects the signal addressed to the own device respectively to both a circuit connecting device and a circuit controller. CONSTITUTION:Circuit controllers 1-0, 1-1 and 1-2 are connected to circuit connecting devices 2-0, 2-1 and 2-2 respectively with a pair of bus lines. In the initialization, the first and last circuit addresses of a circuit stored in a circuit connecting device that is going to give a connection from the controller 1-0 to the address of the remote side circuit connecting device, the address of the own device and the own device respectively are transmitted onto the bus line. After discriminating a data addressed to the own device, the address of the circuit controller plus the addresses of circuits 6-0-6-n to be connected to the controller 1-0 are set at a memory at the side of the circuit connecting device. In such way, an initialization is carried out according to the fluctuation of the load of transmission, and the circuit to be connected to the controller 1-0 can be easily changed.
JP10590180A 1980-07-31 1980-07-31 Control system of circuit connection Pending JPS5731250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10590180A JPS5731250A (en) 1980-07-31 1980-07-31 Control system of circuit connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10590180A JPS5731250A (en) 1980-07-31 1980-07-31 Control system of circuit connection

Publications (1)

Publication Number Publication Date
JPS5731250A true JPS5731250A (en) 1982-02-19

Family

ID=14419778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10590180A Pending JPS5731250A (en) 1980-07-31 1980-07-31 Control system of circuit connection

Country Status (1)

Country Link
JP (1) JPS5731250A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187749A (en) * 1987-01-29 1988-08-03 Nec Corp Circuit connection system
US10144366B2 (en) 2012-06-01 2018-12-04 Gottlieb Binder Gmbh & Co. Kg Fastening system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187749A (en) * 1987-01-29 1988-08-03 Nec Corp Circuit connection system
US10144366B2 (en) 2012-06-01 2018-12-04 Gottlieb Binder Gmbh & Co. Kg Fastening system

Similar Documents

Publication Publication Date Title
ES8507303A1 (en) Multiplex control system having enhanced integrity.
JPS5731250A (en) Control system of circuit connection
JPS56110125A (en) Data processing device
JPS5310912A (en) Two-way multiplex transmission control system
JPS5798007A (en) Unit for controlling remote input and output in programmable logical controller
JPS55136748A (en) Parameter set system for data communication unit
JPS5498143A (en) Communication control system
JPS6426262A (en) 16 bit microprocessor system
JPS56118157A (en) Memory unit
JPS5676826A (en) Data transfer control system
JPS57124950A (en) Duplicated bus connecting system
JPS5710857A (en) Function extending device of microcomputer peripheral equipment
JPS5643850A (en) Intermultiplexer communication control system
DE3586252D1 (en) DATA TRANSFER WITH BIDIRECTIONAL DATA BUS.
JPS6476251A (en) Data bus terminal equipment
JPS5622157A (en) Process system multiplexing system
JPS56145444A (en) Bus system of multisystem computer
JPS57171864A (en) Data communication system
JPS5744278A (en) Selecting system of memory module
JPS57162023A (en) Communication control system
JPS57106933A (en) Request signal connecting system
JPS6441958A (en) Dual port ram control device
JPS56101230A (en) Priority interruption control system for data processor
JPS5676827A (en) Data transfer control system
JPS57136241A (en) Data transfer system