System and printing device for monitoring and modifying operation of a printing device corresponding to electrical energy consumption
First Claim
1. A printing device comprising:
- an electrical power supply within a frame of the printing device;
an electrical power measuring circuit within the frame of the printing device that is operatively connected to the electrical power supply within the frame of the printing device and configured to measure electrical power usage of the electrical power supply;
a communication port; and
a printer controller operatively coupled to the electrical power measuring circuit and the communication port, the printer controller configured to receive a measurement of electrical energy usage by the printing device during a predetermined time period from the electrical power measuring circuit, to identify an operational activity period for the electrical usage measurement, to communicate the electrical energy usage measurement for the operational activity period to a monitoring system through the communication port, and to modify an operational parameter for the printing device in response to an instruction received from the monitoring system that generated the instruction in response to a difference between the electrical energy usage measurement and an electrical energy usage amount for a corresponding operational activity period exceeding a predetermined threshold.
1 Assignment
0 Petitions
Accused Products
Abstract
A system adjusts at least one operational parameter for at least one electrical energy consuming device. The system monitors electrical energy consumption measurements for operational activity periods, identifies an electrical energy consumption measurement difference between an electrical energy consumption measurement for an operational activity period and an electrical energy consumption measurement for a corresponding operational activity period, and modifies an operational parameter for the electrical energy consuming device in response to the difference being greater than a predetermined threshold. The modified operational parameter is sent to the electrical energy consuming device to enable modified operation of the electrical energy consuming device.
48 Citations
7 Claims
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1. A printing device comprising:
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an electrical power supply within a frame of the printing device; an electrical power measuring circuit within the frame of the printing device that is operatively connected to the electrical power supply within the frame of the printing device and configured to measure electrical power usage of the electrical power supply; a communication port; and a printer controller operatively coupled to the electrical power measuring circuit and the communication port, the printer controller configured to receive a measurement of electrical energy usage by the printing device during a predetermined time period from the electrical power measuring circuit, to identify an operational activity period for the electrical usage measurement, to communicate the electrical energy usage measurement for the operational activity period to a monitoring system through the communication port, and to modify an operational parameter for the printing device in response to an instruction received from the monitoring system that generated the instruction in response to a difference between the electrical energy usage measurement and an electrical energy usage amount for a corresponding operational activity period exceeding a predetermined threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification