ELECTRICITY MANAGEMENT SYSTEM FOR EFFICIENTLY OPERATING A PLURALITY OF ELECTRIC APPLIANCES, ELECTRIC APPLIANCE THEREFOR, CENTRAL CONTROL UNIT, COMPUTER PROGRAM AND STORAGE MEDIUM THEREOF, AND METHOD OF MANAGING ELECTRIC APPLIANCES BY THE CENTRAL CONTROL UNIT
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United States of America Patent
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Issued Date -
May 23, 2013
app pub date -
Jun 27, 2011
filing date -
Jun 25, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric appliance includes: a sensor; a control unit controlling status of power supply so that a numerical value obtained by the sensor is kept within a prescribed target range; a transmitting unit calculating, cycle periods of control in the steady status and power supply time period necessary to maintain the steady status and transmitting these to a central control unit; and a receiving unit receiving an instruction including cycle period information and time period information related to a power supply permitting time period in the cycle period specified by the cycle period information and applying the instruction to the control unit. The time periods of power supply to a plurality of electric appliances are adjusted not to overlap with each other, so that the peak power consumption of the system as a whole can be leveled.
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