METHOD AND SENSOR NODE FOR MANAGING POWER CONSUMPTION AND POWER CONSUMPTION INFORMATION COLLECTION APPARATUS USING THE SAME
First Claim
1. A method for managing power consumption, comprising:
- sensing power consumption of a power consuming device in real time;
comparing a magnitude of the sensed power consumption to a magnitude of previous power consumption transmitted at a previous transmission interval;
setting and registering the sensed power consumption as section maximum power consumption when the sensed power consumption is greater than the previous power consumption;
generating power consumption data containing the sensed power consumption and the registered section maximum power consumption when a current time point arrives at a predetermined transmission interval;
modulating the generated power consumption data into power consumption data which are to be wirelessly transmitted; and
wirelessly transmitting the modulated power consumption data to a remote power management system.
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Accused Products
Abstract
A method for managing power consumption includes: sensing the power consumption of a power consuming device in real time; comparing the magnitude of the sensed power consumption to the magnitude of previous power consumption transmitted at a previous transmission interval; setting and registering the sensed power consumption as section maximum power consumption when the sensed power consumption is greater than the previous power consumption; generating power consumption data containing the sensed power consumption and the registered section maximum power consumption when a current time point arrives at a predetermined transmission interval; modulating the generated power consumption data into power consumption data which are to be wirelessly transmitted; and wirelessly transmitting the modulated power consumption data to a remote power management system.
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Citations
6 Claims
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1. A method for managing power consumption, comprising:
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sensing power consumption of a power consuming device in real time; comparing a magnitude of the sensed power consumption to a magnitude of previous power consumption transmitted at a previous transmission interval; setting and registering the sensed power consumption as section maximum power consumption when the sensed power consumption is greater than the previous power consumption; generating power consumption data containing the sensed power consumption and the registered section maximum power consumption when a current time point arrives at a predetermined transmission interval; modulating the generated power consumption data into power consumption data which are to be wirelessly transmitted; and wirelessly transmitting the modulated power consumption data to a remote power management system. - View Dependent Claims (2)
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3. A sensor node for managing power consumption, comprising:
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a power measurement block for sensing power consumption of a power consuming device in real time; a power data management block for comparing a magnitude of the sensed power consumption to a magnitude of previous power consumption transmitted at a previous power transmission interval, registering the sensed power consumption as section maximum power consumption when the sensed power consumption is greater than the previous power consumption, and generating power consumption data containing the sensed power consumption and the registered section maximum power consumption when a current time point arrives at a predetermined transmission interval; and a power data transmission block for wirelessly transmitting the generated power consumption data toward a remote power management system. - View Dependent Claims (4)
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5. A power consumption information collection apparatus comprising:
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a sensor node for generating power consumption data containing power consumption sensed from a power consuming device and section maximum power consumption information set by comparing a magnitude of current power consumption to a magnitude of previous power consumption, and wirelessly transmitting the generated power consumption data; and a gateway for collecting the power consumption data of the power consuming device, which are wirelessly transmitted from the sensor node at a predetermined transmission interval, and transmitting the collected power consumption data toward a remote power management system. - View Dependent Claims (6)
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Specification