JPS5748892A - Control method for radio controller - Google Patents

Control method for radio controller

Info

Publication number
JPS5748892A
JPS5748892A JP12359480A JP12359480A JPS5748892A JP S5748892 A JPS5748892 A JP S5748892A JP 12359480 A JP12359480 A JP 12359480A JP 12359480 A JP12359480 A JP 12359480A JP S5748892 A JPS5748892 A JP S5748892A
Authority
JP
Japan
Prior art keywords
signal
data
action
interface
hoist
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
JP12359480A
Other languages
Japanese (ja)
Inventor
Kaoru Yoshida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12359480A priority Critical patent/JPS5748892A/en
Publication of JPS5748892A publication Critical patent/JPS5748892A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Safety Devices In Control Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To operate the action of a device for given time with the preceding data in case when carrier data is not judged as normal data, and to continue the action of the device, by controlling the action of said device with the presence or absence of data signal through using the control signal that includes the signal carrying data and data signal. CONSTITUTION:A signal electromagnetic wave from a transmitter 1 is received at a reception interface 10 of a receiver 2, and an operation instruction according to a transmitting signal is applied to an output interface 2 by a signal discrimination processing circuit 11, and a relay 13 is driven by the output of the interface 12. Magnet switches 17-19 for hoist, trolley and saddle of an overhead travelling crane 15 having hoist a main electric power source magnet switch 16 are driven in accordance with the transmitting signal, by the drive of the relay 13. By using the control signal that includes the signal carrying data as transmitting signal and the data signal, the circuit 11 judges the presence or absence of the data signal, and when the carrier data is not judged as normal, the operation is continued for given time with the preceding data.
JP12359480A 1980-09-08 1980-09-08 Control method for radio controller Pending JPS5748892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12359480A JPS5748892A (en) 1980-09-08 1980-09-08 Control method for radio controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12359480A JPS5748892A (en) 1980-09-08 1980-09-08 Control method for radio controller

Publications (1)

Publication Number Publication Date
JPS5748892A true JPS5748892A (en) 1982-03-20

Family

ID=14864466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12359480A Pending JPS5748892A (en) 1980-09-08 1980-09-08 Control method for radio controller

Country Status (1)

Country Link
JP (1) JPS5748892A (en)

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