Method and apparatus for detecting statuses of energy source consumption devices
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United States of America Patent
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Oct 13, 2015
Grant Date -
Sep 12, 2013
app pub date -
Dec 14, 2012
filing date -
Mar 6, 2012
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Abstract
Embodiments of the invention disclose a method and apparatus for detecting the statuses of energy source consumption devices, relate to the field of energy source auditing and are intended to improve the efficiency and accuracy of detecting the statuses of the energy source consumption devices. In an inventive solution, mapping relationships between status combinations of respective energy source consumption devices measured by an energy meter and total energy consumption values of the respective energy source consumption devices in the status combinations are generated and stored in advance, and when the statuses of the respective energy source consumption devices are detected, the mapping relationships are directly searched for in each of which the difference between the included total energy consumption value and a total energy consumption value measured by the energy meter is below a predetermined threshold, and the current statuses of the respective energy source consumption devices are determined in the status combination in one of the found mapping relationships. With the invention, the efficiency and accuracy of detecting the statuses of the energy source consumption devices can be improved significantly.
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