A method for controlling an intelligent switch with a single live wire

Abstract

According to a control method, a scheme for controlling a switch through a single live wire is achieved through a single-pole double-throw change-over switch (31), a power supply and electricity storage circuit (32), a single-live-wire control module (33), a wireless intelligent control module (34), an electronic switch (35), an illumination load (36) and the like. The power supply and electricity storage circuit (32) is connected to the access end of the illumination load and supplies power through a null line connected to the illumination load (36) and the live wire communicated with the single-pole double-throw change-over switch (31). When the single-pole double-throw change-over switch (31) is operated to conduct change-over, the live wire can be instantly cut off within a short time interval due to the voltage, the single-live-wire control module (33) picks up the signal generated when the live wire is instantly cut off and outputs the signal to the electronic switch (35) after processing the signal. The illumination load (36) is controlled through the electronic switch. Power can be normally supplied to the wireless intelligent control module through the power supply and electricity storage circuit (32), and meanwhile the wireless intelligent control is achieved.

Description

technical field

[0001] The invention relates to a method for controlling an intelligent switch by a single fire wire in the field of intelligent home control. Background technique

[0002] At present, the development of technology in the field of intelligent control has promoted the popularization of smart home products, and the intelligent control of lighting switches has always been the main control object in the field of intelligent control. With the development of wireless transmission technology, wireless intelligent control products can be realized without destroying the original decoration, and have a very broad market prospect in the field of smart home. However, due to people's living habits and the existence of a large number of renovated houses, the existing wall switch control method needs to be retained. In order to achieve wireless intelligent control while retaining the functions of existing wall switches, a wireless intelligent control module that can be con...

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