Title:
REMOTE POWER SUPPLY ON/OFF SYSTEM AND ITS METHOD FOR USE
Document Type and Number:
Japanese Patent JP2002027135
Kind Code:
A
Abstract:
To provide a remote power supply on/off system that turns on/off a power supply of a facility supervisory system by a portable telephone or through an analog public telephone line.
The remote power supply on/off system is provided with a means 30 that outputs a power off-signal when an incoming call from a person in charge of supervision of a facility is consecutive for a 1st consecution time and with a means that outputs a power on-signal when the incoming call is consecutive for a 2nd consecution time selected longer than the 1st consecution time. The system is characterized in that a device 50 to be controlled is restarted by the power off-signal and the power on signal.
Inventors:
HAMABE YASUMASA
Application Number:
JP2000210179A
Publication Date:
January 25, 2002
Filing Date:
July 11, 2000
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
G06F1/26; H02J13/00; H04B7/26; H04M1/00; H04M11/00; H04Q9/00; G08C17/00; (IPC1-7): H04M11/00; G06F1/26; G08C17/00; H02J13/00; H04B7/26; H04M1/00; H04Q9/00
Attorney, Agent or Firm:
Koharu Fujita (3 outside)