Double-control switch

Abstract

The invention relates to a double-control switch which comprises a single-pole double-throw switch and a relay. The single-pole double-throw switch is parallelly connected with the relay, and then an assembly obtained through parallelly connecting the single-pole double-throw switch and the relay is serially connected with a circuit which requires controlling, thereby realizing manual control, remote control or automatic control for electrical equipment. According to the double-control switch, the relay is connected with the common single-pole double-throw switch through a PCB; a relay coil is leaded out of a port; a universal electrical control interface is connected with a plurality of microcontroller units (MUCs); and wired connection or wireless connection with the switch can be realized. The double-control switch aims to settle a defect that an existing WiFi switch cannot realize an intelligent reconstruction solution for a whole household and related defects of incapability of realizing grid-connected remote and automatic control by a common wall switch, etc. Furthermore the double-control switch prevents problems of an accident caused by incapability of controlling the electrical equipment by an existing wireless switch in network failure, etc.

Description

technical field [0001] The invention relates to a switch in the field of smart home and Internet of Things, in particular to a new type of manual or automatic control switch formed by combining a relay and a single-pole double-throw switch. Background technique [0002] The WiFi switches that can be seen everywhere today are not only bulky compared to ordinary wall switches, but also require a separate power supply. Commonly, this type of switch needs to occupy 2-3 sockets, and its control functions are only some simple remote control and timing control. For the control of existing home lighting, at present, more people choose to replace lighting fixtures to realize the transformation of lighting, so as to realize the control of lighting. The cost is high, and the replacement lamps are not broken, but they are not easy to deal with, causing troubles in ordinary family renovations and a waste of social resources. The price of wireless wall switches currently in the market is...

AI Technical Summary

Problems solved by technology

Although the current manufacturer has set up a new connection mode to connect all wireless switches to the home router, and the home router manages all the switches, connecting more than 10 devices to an ordinary home router will cause the router to malfunction

At the same time, when the home WiFi network fails and other related problems, it will cause the devices equipped with WiFi switches to have abnormal functions or cannot realize functions.

For ordinary mechanical wall switches, automatic and remote control functions cannot be realized, and it is not suitable for the rapid development of related industries such as the Internet of Things

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