Single-live-wire power-taking high-power output method

Abstract

The invention provides a single-live-wire power-taking high-power output method. The method comprises the following steps of (1) providing a power supply module PM1, a power supply module PM2, a chip U1, a chip U2, a relay, and a Zigbee main control module; (2) outputting a stable VCC voltage to the chip U1 based on the power supply module PM1, and supplying power for the chip U2 in a voltage reduction mode; (3) outputting a voltage VDD to the Zigbee main control module and the relay through the chip U2 for supplying power, so as to complete power supplying of the Zigbee main control module and the relay when the equipment is in a closed state; and (4) outputting a stable VCC1 voltage to the chip U1 based on the power supply module PM2 and supplying power for the chip U2 in a voltage reduction mode, and supplying power for the Zigbee main control module and the relay through the chip U2. By virtue of the method, the problem of power consumption needed by a small-load LED bulb, zigbee starting, networking, disconnected network reconnection, resetting and the like is solved, so that the zigbee module can be subjected to multi-channel networking and stable operation can be realized.

Description

technical field [0001] The invention relates to the field of smart home lighting, in particular to a method for taking electricity from a single live wire and outputting high power. Background technique [0002] The existing single live wire power supply scheme can be converted into the required voltage and obtain a certain current. However, the obtained current cannot meet the power consumption requirements of smart homes using zigbee as a wireless communication technology. Using the existing zigbee module as the communication of the Internet of Things requires a large power consumption for its own work. It is relatively difficult to obtain a large current from a single live wire power supply, especially when low-power LED bulbs are used in homes. Contents of the invention [0003] In order to solve the above-mentioned deficiencies and defects, the present invention provides a single live wire power-taking method for high-power output, which solves the power consumption r...

AI Technical Summary

Problems solved by technology

[0002] The existing single live wire power supply scheme can be converted into the required voltage and obtain a certain current. However, the obtained current cannot meet the power consumption requirements of smart homes using zigbee as a wireless communication technology

Using the existing zigbee module as the communication of the Internet of Things requires a large power consumption for its own work. It is relatively difficult to obtain a large current from a single live wire power supply, especially when low-power LED bulbs are used in homes.

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