System for remotely monitoring household appliance

Abstract

The problem addressed by the present invention is to identify household appliances connected by means of a power plug by means of the measurement results or the like of the electric power waveform of each electrical apparatus when electrifying a plurality of electrical apparatuses, and furthermore to control an EoD system by measuring / calculating the requested amount of electrical power of the household appliances and furthermore detecting abnormal operation by apprehending the operational conditions of each electrical apparatus. As a solution means, provided is a system that is for remotely monitoring a household appliance and that comprises a server and a household appliance that incorporates a smart tap such that the power plugs of one or more electrical apparatuses can be inserted and smart tap functionality, wherein the smart tap is provided with a communication means and a voltage waveform measurement means and / or a current waveform measurement means, the voltage waveform measurement means and the current waveform measurement means are means for measuring the voltage waveform and current waveform of the electrical power supplied to at least one electrical apparatus via the power plugs connected respectively thereto, the communication means is a means for transmitting the voltage waveform and / or the current waveform or the waveform thereof to the server, which is disposed at a separate location from the tap, and the server judges the operational conditions of each connected electrical apparatus on the basis of the voltage waveform and / or current waveform received from the smart tap, and has a function such that when an abnormality of the electrical apparatus is detected, the detection contents are transmitted to an external network.

Description

Technical field [0001] The present invention relates to a home appliance remote monitoring system equipped with smart taps such as sockets and taps for connecting various electrical equipment and power plugs of home appliances. Background technique [0002] The following shows a currently known system for visualizing power, reducing power usage, or supplying power to home appliances for managing power usage. [0003] As described in Patent Document 1, a household energy management system is known as follows, which includes: an electric power measuring unit that measures the current used electric power representing the electric power currently used by a household; and an upper limit electric power setting storage unit , Which can set and store the maximum amount of power that represents the maximum amount of total power that the household can use; the power management unit, which sequentially calculates the current use based on the input of the above upper limit of power and the abo...

AI Technical Summary

Problems solved by technology

In addition, for the purpose of measuring the power of various home appliances and power supplies, socket-type meters are also commercialized.

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