US Patent No. 10,172,192

LED LAMP SINGLE LIVE WIRE INTELLIGENT CONTROL APPARATUS


Patent No. 10,172,192
Issue Date January 01, 2019
Title Led Lamp Single Live Wire Intelligent Control Apparatus
Inventorship Hui Li, Shenzhen (CN)
Long Zhao, Huizhou (CN)
Assignee SHENZHEN POWER2CONTROL SMART TECH CO., LTD, Shenzhen (CN)

Claim of US Patent No. 10,172,192

1. A light-emitting diode (LED) lamp single live wire intelligent control apparatus, comprising:at least one first LED lamp half-wave driving device,
a single live wire control circuit connected in series on a same alternating current (AC) loop; and
at least one group of control output circuit;
wherein the first LED lamp half-wave driving device comprises a first direct current (DC) driver and a first rectifier diode connected in parallel with the first DC driver of first LED lamp;
wherein the single live wire control circuit comprises a half-wave DC power supply circuit and a first central processing unit (CPU) control circuit; the half-wave DC power supply circuit comprises a first DC power circuit and a second rectifier diode connected in parallel with the first DC power circuit; a conduction direction of the second rectifier diode in an AC loop is opposite to the conduction direction of the first rectifier diode of the first LED lamp half-wave driving device in the same AC loop;
wherein the control output circuit comprises at least one first switch element and a third rectifier diode connected in parallel with the first switch element.