JPS56100544A - Transmission system - Google Patents

Transmission system

Info

Publication number
JPS56100544A
JPS56100544A JP252780A JP252780A JPS56100544A JP S56100544 A JPS56100544 A JP S56100544A JP 252780 A JP252780 A JP 252780A JP 252780 A JP252780 A JP 252780A JP S56100544 A JPS56100544 A JP S56100544A
Authority
JP
Japan
Prior art keywords
lines
transducers
microcomputer
computer
parallel
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
JP252780A
Other languages
Japanese (ja)
Inventor
Akihiro Kamiya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP252780A priority Critical patent/JPS56100544A/en
Publication of JPS56100544A publication Critical patent/JPS56100544A/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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To reduce the cost required for wiring considerably, by connecting the sensor or the operation end at the measuring point and the controller incorporating the computer or the microcomputer by one or two pairs of transmission lines. CONSTITUTION:Plural converters 18 in the field side and microcomputer 19 are connected in parallel by signal line 16 consisting of two lines. Power source 20 in the center side and power ends of transducers 18 are connected in parallel by power line 17 consisting of two lines to supply energy of the power source to transducers 18. Consequently, since computer 19 and all transducers 18 are connected by four lines, the cost required for wiring is reduced.
JP252780A 1980-01-16 1980-01-16 Transmission system Pending JPS56100544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP252780A JPS56100544A (en) 1980-01-16 1980-01-16 Transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP252780A JPS56100544A (en) 1980-01-16 1980-01-16 Transmission system

Publications (1)

Publication Number Publication Date
JPS56100544A true JPS56100544A (en) 1981-08-12

Family

ID=11531845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP252780A Pending JPS56100544A (en) 1980-01-16 1980-01-16 Transmission system

Country Status (1)

Country Link
JP (1) JPS56100544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61288124A (en) * 1985-06-17 1986-12-18 Ishida Scales Mfg Co Ltd Measurement system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61288124A (en) * 1985-06-17 1986-12-18 Ishida Scales Mfg Co Ltd Measurement system

Similar Documents

Publication Publication Date Title
CA1271808C (en) Power conversion system
ES8700771A1 (en) Rule based diagnostic system with dynamic alteration capability.
ATE33182T1 (en) CONTROL DEVICE FOR SEVERAL BOILERS.
JPS56149148A (en) Signal transmission system
EP0117551A3 (en) Circuitry for controlling the reflected torque on a generator driven by a fluid meter
JPS56130886A (en) Semiconductor memory device
JPS56100544A (en) Transmission system
JPS53145038A (en) Power transmission system stabilizer
JPS5771006A (en) Sequence controller
JPS5777244A (en) Brake control for vehicle
JPS5745741A (en) Signal transmitter
ATE26746T1 (en) ELECTROPNEUMATIC SIGNAL CONVERTER.
JPS56150317A (en) Controller of dynamometer system
JPS5450247A (en) Interrupt control system
JPS56116108A (en) Analog processor
JPS6471400A (en) Electrostatic-type electric acoustic converter
JPS6459414A (en) Power source control system
JPS55123704A (en) Maintenance device of control unit
YU46379B (en) ELECTRONIC IGNITION SYSTEM WITH AUTOMATIC PRE-IGNITION CONTROL FOR CARBURETOR STANDS
JPS57206969A (en) Fault deciding device of computer system
JPS5793701A (en) Antenna device
JPS5752906A (en) Sequence control system
JPS577170A (en) Photo-coupler
JPS5764833A (en) Input and output extending device
DE69514939D1 (en) IMPROVEMENTS ON OR WITH REGARD TO ELECTRICALLY ISOLATED CONVERTER CIRCUITS