JPS57143957A - Serial data transmission system - Google Patents

Serial data transmission system

Info

Publication number
JPS57143957A
JPS57143957A JP2904381A JP2904381A JPS57143957A JP S57143957 A JPS57143957 A JP S57143957A JP 2904381 A JP2904381 A JP 2904381A JP 2904381 A JP2904381 A JP 2904381A JP S57143957 A JPS57143957 A JP S57143957A
Authority
JP
Japan
Prior art keywords
sets
equipment
transmission
master station
serial data
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
JP2904381A
Other languages
Japanese (ja)
Inventor
Shigeru Kimura
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP2904381A priority Critical patent/JPS57143957A/en
Publication of JPS57143957A publication Critical patent/JPS57143957A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Programmable Controllers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To facilitate the transmission of serial data by facilitating data transmission between sets of input and output equipment, by performing the best and easily signal transmission between input and output devices and a center device by using a programmable logic controller, etc. CONSTITUTION:To one terminal of a tranmission line l connected to a master station 1, sets of input terminal equipment 2A are connected in series, and to the other single transmission line l, sets of output terminal equipment 2B are connected in series. This master station 1 is provided with transmitting and receiving terminals Pm and Pn to transmit the receive a serial signal superposed upon clock pulses, thus performing information transmission between the master station 1 and sets of equipment 2A and 2B, or between sets of the equipment 2A and 2B. The sets of equipment 2A and 2B are provided with a multi-bit shift register 3, a signal discriminating circuit 4, and an outputting circuit 5, and the circuit 4 discriminates the clock pulses and uses them as shift clocks of the shift register 3. Then, the best and easy signal transmission between the sets of equipment 2A and 2B, and the master station 1 is performed, data transmission between the sets of equipment 2A and 2B is facilitated to facilitate the transmission of serial data.
JP2904381A 1981-02-28 1981-02-28 Serial data transmission system Pending JPS57143957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2904381A JPS57143957A (en) 1981-02-28 1981-02-28 Serial data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2904381A JPS57143957A (en) 1981-02-28 1981-02-28 Serial data transmission system

Publications (1)

Publication Number Publication Date
JPS57143957A true JPS57143957A (en) 1982-09-06

Family

ID=12265359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2904381A Pending JPS57143957A (en) 1981-02-28 1981-02-28 Serial data transmission system

Country Status (1)

Country Link
JP (1) JPS57143957A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06123375A (en) * 1991-10-28 1994-05-06 Smc Corp Solenoid valve manifold
JPH07162463A (en) * 1993-12-07 1995-06-23 Sunx Ltd Repeater for serial transmission line
CN106642568A (en) * 2016-12-15 2017-05-10 珠海格力电器股份有限公司 Internet of things appliance Baud rate adjusting method, device and air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06123375A (en) * 1991-10-28 1994-05-06 Smc Corp Solenoid valve manifold
JPH07162463A (en) * 1993-12-07 1995-06-23 Sunx Ltd Repeater for serial transmission line
CN106642568A (en) * 2016-12-15 2017-05-10 珠海格力电器股份有限公司 Internet of things appliance Baud rate adjusting method, device and air conditioner
CN106642568B (en) * 2016-12-15 2019-01-18 珠海格力电器股份有限公司 A kind of Internet of Things electric appliance baud rate adjusting method, device and air-conditioning

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