Electric appliance control method based on mobile terminal

Abstract

The invention relates to an electric appliance control method based on a mobile terminal. The control method comprises the following steps: inputting a starting code of an electric appliance into a mobile terminal, transmitting the starting code through a wireless signal; converting the wireless signal of the starting code into a power line carrier signal, transmitting the power line carrier signal to a control node of the electric appliance through a power line, and starting the control function of the control node that is matched with the starting code according to the received starting code by the control node. The control node controls an electric appliance by inputting a control command of the electric appliance into a mobile terminal, transmitting the control command by a wireless signal, converting the wireless signal of control command into a power line carrier signal, and transmitting the power line carrier signal to the control node of the electric appliance whose control functions has been started through a power line. Through the provided method, a mobile terminal can remotely control a plurality of electric appliances so as to open / close / adjust the plurality of electric appliances.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to a method for controlling electrical appliances based on a mobile terminal. Background technique [0002] In the prior art, the lighting control in public places is to use one adjustment switch to control multiple lamps. If each lamp needs to be controlled separately, it is necessary to install an adjustment switch for each lamp. It is very inconvenient for the management personnel to turn off and on (ie need to operate each light fixture). [0003] In the prior art, when a mobile communication terminal (such as a mobile phone) is used to control electrical appliances, the browser provided with the mobile communication terminal is used to access the Internet, and the webpage stored in the intermediate server is opened to remotely control the electrical appliances. When the mobile communication terminal is placed inside the room, the control command still needs to be sent to th...

AI Technical Summary

Problems solved by technology

When the mobile communication terminal is placed inside the room, the control command still needs to be sent to the network host through the Internet, which is limited by the bandwidth and traffic of the Internet, and the traffic fee needs to be paid. Moreover, the existing technology can only realize remote switch control of electrical appliances And status monitoring, failed to realize the adjustment and control of electrical appliances, such as the brightness adjustment of lamps, etc.

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