JPS5771003A - Control circuit for air conditioner - Google Patents

Control circuit for air conditioner

Info

Publication number
JPS5771003A
JPS5771003A JP55147803A JP14780380A JPS5771003A JP S5771003 A JPS5771003 A JP S5771003A JP 55147803 A JP55147803 A JP 55147803A JP 14780380 A JP14780380 A JP 14780380A JP S5771003 A JPS5771003 A JP S5771003A
Authority
JP
Japan
Prior art keywords
control circuit
air conditioner
circuit
interruption
controlling
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
JP55147803A
Other languages
Japanese (ja)
Inventor
Yasuo Sato
Akio Fukushima
Toshiaki Kaise
Yoshiyuki Honda
Kazuo Kamimura
Manabu Fujii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55147803A priority Critical patent/JPS5771003A/en
Publication of JPS5771003A publication Critical patent/JPS5771003A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control By Computers (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To improve reliability and to reduce cost by connecting a microcomputer for controlling an air conditioner and an interruption control circuit mutually, jumping the control to a transmission-reception subprogram under the command of the circuit, and executing the subprogram. CONSTITUTION:To a microcomputer (muCM)1 for controlling an air conditioner, an interruption control circuit 10 which outputs an interruption signal synchronizing with a power source or the start bit of received data is connected, thereby normally controlling an input control circuit 8 and an output control circuit 9 by the main control program of the air conditioner. Once the interruption signal is sent by the circuit 10, the control is jumped to a reception program for receiving time-divided data over timing and a transmission program for time-dividing and transmitting transmitted data over timing so as to input and output the transmitted and received data, which are received through a transmitting-receiving circuit 5 from a line receiver 7 to be sent to a line driver 6.
JP55147803A 1980-10-22 1980-10-22 Control circuit for air conditioner Pending JPS5771003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147803A JPS5771003A (en) 1980-10-22 1980-10-22 Control circuit for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147803A JPS5771003A (en) 1980-10-22 1980-10-22 Control circuit for air conditioner

Publications (1)

Publication Number Publication Date
JPS5771003A true JPS5771003A (en) 1982-05-01

Family

ID=15438560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147803A Pending JPS5771003A (en) 1980-10-22 1980-10-22 Control circuit for air conditioner

Country Status (1)

Country Link
JP (1) JPS5771003A (en)

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