Method and device for simulating flame combustion process

A technology for simulating flames and combustion processes, applied in the field of lighting, can solve problems such as limitations of simulation fidelity and difficulties in reaching a good solution, and achieve realistic simulation effects and good lighting effects

Active Publication Date: 2021-04-06
史蒂芬约瑟夫郎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Some of these factors work against each other, making it more difficult to arrive at a good solution and limiting simulation fidelity

Method used

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  • Method and device for simulating flame combustion process
  • Method and device for simulating flame combustion process
  • Method and device for simulating flame combustion process

Examples

Experimental program
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Embodiment Construction

[0065] The device for simulating the flame combustion process of the present application may take the shape of a light bulb with a threaded base that can be screwed into a conventional light bulb socket to provide power. Thus, embodiments can replace virtually any light fixture that has such a socket. It should be understood, however, that the embodiments may take various other forms. Embodiments may be scaled up or down within practical limits, and may also not necessarily be packaged with conventional (eg, threaded) bulb bases. Certainly, the embodiments of the present application can be installed and used together with different power interfaces and different mounting seats in the fixture.

[0066] Furthermore, the present application is not limited to solid-state light sources (which emit light via solid-state electroluminescence rather than thermal radiation or fluorescence), other light sources can be driven with similar schemes. And the solid-state sources (eg, LEDs, ...

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Abstract

The present application provides a method and device for simulating the flame combustion process. The method controls at least three groups of light sources equipped with LEDs to simulate the flame combustion process, and obtains the actuation value of the LEDs in each group of light sources according to the fuel value. LEDs in each grouped light source are respectively activated according to respective actuation values, each said actuation value comprising an intensity value for light output, each said fuel value comprising a parameter simulating a flame fuel type. The device includes a control center and at least three groups of light sources provided with LEDs connected to the control center. The control center is respectively connected to the at least three groups of light sources through control and signal transmission lines, and obtains the light sources of each group according to the preset fuel value. The actuation value is controlled to start each group of light sources within the set time. In this application, the control circuit is used to determine the actuation value of each grouped light source according to the fuel value, etc., thereby controlling the luminous effect of LEDs in each grouped light source, and the lighting effect is good and the simulation effect is realistic.

Description

【Technical field】 [0001] The present application relates to lighting, in particular to a method and device for simulating a flame combustion process for producing a lighting effect that simulates a flame or the appearance of a flame. 【Background technique】 [0002] Artificial lighting continued to evolve. The advent of solid-state light sources such as LEDs has spurred further innovation. Light source designs for lighting purposes occupy a large market. The use of artificial light for specific lighting effects is another major commercial area. [0003] One particular area of ​​lighting effects involves simulating the look of fire. People have needed to do this for a long time. This stems from safety concerns associated with real flames such as candle fixtures, gas lamps, wood burning or gas flame fireplaces, and consumers' desire for flame aesthetics and a decorative look. One attempt to simulate a candle flame used an incandescent single candle flame-sized bulb with mu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S10/04F21V23/00H05B45/10H05B45/20H05B45/00F21Y113/13F21Y115/10H05B44/00
CPCF21S10/04F21V23/003F21Y2113/13F21Y2115/10H05B45/00Y02B20/40
Inventor 史蒂芬.约瑟夫.郎
Owner 史蒂芬约瑟夫郎
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