Title:
CENTRALIZED LOAD CONTROLLING SYSTEM
Document Type and Number:
Japanese Patent JPS5960607
Kind Code:
A
Abstract:
PURPOSE:To control each loading device at a high speed by providing operation switches to each monitoring terminal device connected to a main operation board and operating the switches. CONSTITUTION:A centralized load controlling system is formed by connecting controlling terminal devices 2-n and monitoring terminal devices 3-m to a main operation board 1 through transmission lines 4 and 5. Moreover, mode setting switches 6-m, starting switches 7-m, and a start display device 8-m of a light emission diode, etc., are provided to each monitoring terminal device 3-m as operation switches. When the starting switch 7-m is off, the mode is switched to the automatic operation mode and each device is controlled by means of a control signal from the main operation board 1. When the starting switch 7-m is turned on, an interruption is performed on the main operation board 1 and the system is set to the manual operation mode. Then the condition of the mode switch 6-m is detected and the loading device is controlled by the mode switch 6-m by transferring the condition of the switch 6-m to the main operation board 1.
Inventors:
TOKUNAGA SHIGEYUKI
Application Number:
JP17219682A
Publication Date:
April 06, 1984
Filing Date:
September 30, 1982
Export Citation:
Assignee:
TOSHIBA ELECTRIC EQUIP
International Classes:
G05B11/32; H04Q9/14; (IPC1-7): G05B11/32
Domestic Patent References:
| JPS54162865A | 1979-12-24 | |||
| JPS5349683A | 1978-05-06 | |||
| JPS5790702A | 1982-06-05 |
Attorney, Agent or Firm:
Tatsuo Ito
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