Multi-function intelligent lighting device control system and control method thereof

Patent metadata

Field	Value
Publication number	US-12089313-B2
Application number	US-202217892142-A
Country	US
Kind code	B2
Filing date	Aug 22, 2022
Priority date	May 16, 2022
Publication date	Sep 10, 2024
Grant date	Sep 10, 2024

Abstract

The invention provides a multi-function intelligent lighting device control system and the method thereof. The system includes several lighting devices and an intelligent lighting device controller. The controller includes a detecting module having a detecting circuit, main power source module, intelligent control module and intelligent dimming module. The first electrode connectors of the main power source module are connected to the detecting circuit and connected to the first electrodes of the lighting devices via the detecting circuit. The common second electrode connector of the main power source module is connected to the second electrodes of the lighting devices and outputs an electricity signal to drive the lighting devices, such that the detecting circuit generates several detecting signals. The intelligent control module generates a feedback signal to perform the adaptive adjustment function accordingly. The intelligent dimming module receives a dimming signal to adjust the brightness of the lighting devices.

First claim

What is claimed is:

1. A multi-function intelligent lighting device control system, comprising:
a plurality of lighting devices, wherein each of the lighting devices has a first electrode and a second electrode; and
an intelligent lighting device controller, comprising:
a detecting module comprising a detecting circuit;
a main power source module comprising a plurality of first electrode connectors and a common electrode connector, wherein the first electrode connectors are connected to the detecting circuit and connected to the first electrodes of the lighting devices respectively via the detecting circuit, wherein the common second electrode connector is connected to the second electrodes of the lighting devices and is configured to output an electricity signal in order to drive the lighting devices, such that the detecting circuit is configured to generate a plurality of detecting signals corresponding to the lighting devices respectively and amplify the detecting signals;
an intelligent control module connected to the detecting module and the main power source module, wherein the intelligent control module is configured to calculates a sum of the detecting signals amplified by the detecting module so as to generate a feedback signal and transmit the feedback signal to the main power source module, wherein the main power source module is configured to adjust the electricity signal according to the feedback signal in order to execute an adaptive adjustment function; and
an intelligent dimming module connected to the intelligent control module, wherein the intelligent dimming module is configured to receive a dimming signal and adjust a brightness of the lighting devices according to the dimming signal via the intelligent control module.

2. The multi-function intelligent lighting device control system as claimed in claim 1 , wherein the intelligent dimming module is configured to convert the dimming signal into a pulse-width modulation (PWM) signal and transmit the PWM signal to the intelligent control module, such that the intelligent control module is configured to adjust the brightness of the lighting devices according to the PWM signal.

3. The multi-function intelligent lighting device control system as claimed in claim 1 , further comprising a connecting module connected to an external device and configured to receive a power adjustment signal or the dimming signal from the external device, wherein the connecting module is configured to transmit the power adjustment signal or the dimming signal to the intelligent control module, such that the intelligent control module is configured to adjust a power or the brightness of the lighting devices according to the power adjustment signal or the dimming signal.

4. The multi-function intelligent lighting device control system as claimed in claim 1 , wherein the intelligent lighting device controller further comprises a low-voltage power source module, wherein the main power source module is connected to the detecting module and the intelligent control module via the low-voltage power source module, and the low-voltage power source module is configured to output a low voltage output and provide a voltage stabilizing function in order to drive the detecting module and the intelligent control module.

5. A control method of a multi-function intelligent lighting device control system, comprising:
providing a plurality of lighting devices;
connecting a detecting circuit of a detecting module to first electrodes the lighting devices;
connecting a common second electrode connector of a main power source module to second electrodes of the lighting devices, and connecting first electrode connectors of the main power source module to the first electrodes of the lighting devices respectively via the detecting circuit, and outputting an electricity signal to drive the lighting devices by the main power source module;
generating a plurality of detecting signals corresponding to the lighting devices respectively and amplifying the detecting signals by the detecting circuit;
calculating a sum of the detecting signals amplified by the detecting module to generate a feedback signal according to the detecting signals and transmitting the feedback signal to the main power source module by an intelligent control module; and
receiving a dimming signal by an intelligent dimming module and adjusting a brightness of the lighting devices according to the dimming signal via the intelligent control module by the intelligent dimming module.

6. The control method of the multi-function intelligent lighting device control system as claimed in claim 5 , wherein a step of receiving the dimming signal by the intelligent dimming module and adjusting the brightness of the lighting devices according to the dimming signal via the intelligent control module by the intelligent dimming module further comprises:
converting the dimming signal into a PWM signal and transmitting the PWM signal to the intelligent control module by the intelligent dimming module; and
adjusting the brightness of the lighting devices according to the PWM signal by the intelligent control module.

7. The control method of the multi-function intelligent lighting device control system as claimed in claim 5 , further comprising:
receiving a power adjustment signal or the dimming signal from an external device and transmitting the power adjustment signal or the dimming signal to the intelligent control module by a connecting module; and
adjusting a power or the brightness of the lighting devices according to the power adjustment signal or the dimming signal by the intelligent control module.

8. The control method of the multi-function intelligent lighting device control system as claimed in claim 5 , further comprising:
powering the detecting module, the intelligent control module and the intelligent dimming module by the main power source module via a low-voltage power source module, and outputting a low voltage output and providing a voltage stabilizing function to drive the detecting module, the intelligent control module and the intelligent dimming module by the low-voltage power source module.

Assignees

• Xiamen Pvtech Co Ltd

Inventors

• Lu Fuxing
• Liu Rongtu
• Liu Chun Ming
• Ye Hao

Classifications

• H05B47/105

  in response to determined parameters · CPC title

• H05B47/165

  following a pre-assigned programmed sequence; Logic control [LC] · CPC title

• H05B45/327

  Burst dimming · CPC title

• H05B45/14 Primary

  using electrical feedback from LEDs or from LED modules · CPC title

• H05B45/36

  Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI] · CPC title