Abstract: An intelligent power control system connects with a LED power adaptor and a LED light string and drives the LED light string to emit light. The intelligent power control system comprises a sensing-modulating-setting (SMS) unit and a digital power control unit. The SMS unit detects an infrared signal and generates a plurality of brightness-selection signals. The digital power control unit connects with the SMS unit and regulates the output power thereof according to the infrared signal and the brightness-selection signal of the SMS unit to modulate the brightness of the light emitted by the LED light string. The intelligent power control system can stepwise modulate the brightness of the LED light string to reduce power consumption without using any expensive sensor.

Abstract: A wireless remote-controlled lighting system is composed of a remote controller module and a remote control receiver installed in each of at least one addressable light bulb. Each addressable light bulb has assigned thereto a unique address, which is stored in a memory at each bulb. The remote controller module is used to emit a remote control signal to be received by the remote control receiver, the address for which has been entered into the remote controller module by a user. Once it has been determined that a transmitted address code matches the unique address stored in one of the addressable light bulbs, the bulb will be triggered into the applicable on/off state responsive to a control code transmitted with the address code.