[go: up one dir, main page]

JPS57212843A - Signal transmitting system - Google Patents

Signal transmitting system

Info

Publication number
JPS57212843A
JPS57212843A JP56097577A JP9757781A JPS57212843A JP S57212843 A JPS57212843 A JP S57212843A JP 56097577 A JP56097577 A JP 56097577A JP 9757781 A JP9757781 A JP 9757781A JP S57212843 A JPS57212843 A JP S57212843A
Authority
JP
Japan
Prior art keywords
terminals
block controller
state
blocks
block
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
JP56097577A
Other languages
Japanese (ja)
Inventor
Kosaku Mukai
Saijiyu Suzuki
Kenichiro Kawashima
Hiroshi Tagashira
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.)
NIHON TSUUSHIN GIJUTSU KK
NIPPON TSUSHIN GIJUTSU KK
Original Assignee
NIHON TSUUSHIN GIJUTSU KK
NIPPON TSUSHIN GIJUTSU KK
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 NIHON TSUUSHIN GIJUTSU KK, NIPPON TSUSHIN GIJUTSU KK filed Critical NIHON TSUUSHIN GIJUTSU KK
Priority to JP56097577A priority Critical patent/JPS57212843A/en
Publication of JPS57212843A publication Critical patent/JPS57212843A/en
Pending legal-status Critical Current

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)
  • Alarm Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To monitor the state of all terminals within a prescribed time, by sectioning a plurality of terminals into a plurality of blocks, and providing a block controller controlling the blocks. CONSTITUTION:One block is constituted with a plurality of terminals 3 (31-1- 3n-n), the state change in the terminals 3 is monitored with the transmission/ reception of signals with the terminals 3 in the blocks and the result is stored at block controller 2 (21-2n). Each block controller 2 is scanned from a center 1 and the state of all the terminals 3 is grasped by scanning each block controller 2. In this case, addresses are given to the block controller 2 and the terminals 3. The address and data are transferred in the change in the state and operating instruction for collation confirmation, and when an error is detected in the reception signal, re-transmitting processing is made as non-response.
JP56097577A 1981-06-25 1981-06-25 Signal transmitting system Pending JPS57212843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56097577A JPS57212843A (en) 1981-06-25 1981-06-25 Signal transmitting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56097577A JPS57212843A (en) 1981-06-25 1981-06-25 Signal transmitting system

Publications (1)

Publication Number Publication Date
JPS57212843A true JPS57212843A (en) 1982-12-27

Family

ID=14196092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56097577A Pending JPS57212843A (en) 1981-06-25 1981-06-25 Signal transmitting system

Country Status (1)

Country Link
JP (1) JPS57212843A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236997A (en) * 1985-08-09 1987-02-17 Fujitsu Ltd Two-way CATV system
JPH0373637A (en) * 1989-08-14 1991-03-28 Murata Mach Ltd Transmission system
JP2009098137A (en) * 2007-09-27 2009-05-07 Toshiba Corp Mode s secondary surveillance radar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236997A (en) * 1985-08-09 1987-02-17 Fujitsu Ltd Two-way CATV system
JPH0373637A (en) * 1989-08-14 1991-03-28 Murata Mach Ltd Transmission system
JP2009098137A (en) * 2007-09-27 2009-05-07 Toshiba Corp Mode s secondary surveillance radar

Similar Documents

Publication Publication Date Title
JPS6468171A (en) Data processor
CA2059604A1 (en) Data processing apparatus including a cd-rom
JPS57141158A (en) Communication control system
JPS57212843A (en) Signal transmitting system
AU2862189A (en) Intercommunication method and system thereof
AU6672681A (en) Data transmission
JPS55147851A (en) Communication controlling system
JPS6458160A (en) Facsimile store and forward exchange
JPS57197943A (en) Multiple address communication system
JPS55136748A (en) Parameter set system for data communication unit
JPS57135545A (en) Diagnosis system for data transmission system
JPS5646351A (en) Serial interface device
JPS5561840A (en) Station selection system of terminal unit
JPS55154898A (en) Supervisory recorder
JPS57183156A (en) Special length frame transmitting system of communication controller
JPS5792941A (en) Data receiving system
JPS57108536A (en) Central controller for air conditioner
JPS5776622A (en) Data processing system
JPS644848A (en) Data communication system
JPS6464467A (en) Data communication equipment
JPS644855A (en) Communication method between microcomputers
EP0357038A3 (en) Signal transmission system and method, in which operation response time can be shortened
JPS55145456A (en) Inter-system communication controlling unit
JPS5637746A (en) Communication control processing system
JPS575141A (en) Bus control system