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Dimming control method for lighting fixture

A technology for dimming control and lamps, which is applied in energy-saving control technology, light sources, electric light sources, etc., can solve the problems of troublesome installation of lamps and lanterns and increased cost of lighting systems.

Active Publication Date: 2016-10-12
CHICONY POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of dimming method will use a large number of light metering devices in the design, so it will cause troubles in the installation of the lamp group and increase the cost of the lighting system

Method used

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  • Dimming control method for lighting fixture
  • Dimming control method for lighting fixture
  • Dimming control method for lighting fixture

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Embodiment Construction

[0042] Hereby relevant technical content and detailed description of the present invention, now coordinate drawing description as follows:

[0043] see Figure 1 ~ Figure 3 , is a schematic diagram of the process flow of the dimming control method of the lamp, the square field configuration and the circuit block diagram of the dimming control device of the present invention. As shown in the figure: in the dimming control method for lamps of the present invention, first, as in step 100, a plurality of lamps 1 are installed in the field.

[0044] Step 102 , installing a light metering device 2 inside or outside a specific lamp 1 . In this embodiment, the photometric device 2 is an illuminance sensor, a lux sensor, a camera lens, a photography device or a luminous flux meter.

[0045] Step 104 , setting the lamp with the light metering device 2 as a first lamp 11 .

[0046] Step 106 , using the light metering device 2 to obtain an ambient illuminance value of the first lamp 11...

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Abstract

A dimming control method for lighting fixture is disclosed. The method includes steps as below. A particular lighting fixture is selected to be a first lighting fixture, and a light sensor is placed on the first lighting fixture. A first illuminant value is then calculated by an ambient illuminance measured by the light sensor and a predetermined illuminance, and a luminous intensity of the first lighting fixture is then modulated according to the first illuminant value. Two first illuminant values are selected and a second illuminant value is calculated according to the first illuminant values, and a luminous intensity of a second lighting fixture is then modulated according to the second illuminant value.

Description

technical field [0001] The invention relates to a dimming method of a lamp, in particular to a dimming control method that can determine the luminous intensity of multiple lamps in a field at one time by using a small amount of light measuring devices (illuminance meters). Background technique [0002] People's requirements for the quality of living space are increasing day by day. They no longer only pay attention to the interior decoration of the space, but also begin to emphasize the interior lighting design to create an ideal bright effect of the field, making people feel warm and different visual experience. [0003] In the plane lighting system of the existing building, a plurality of lamp groups arranged in two dimensions or in a matrix are installed on the ceiling of the field (indoor), and the multiple lamp groups are used to provide the brightness illumination required by the field . In the field environment of most buildings, at least one side is the window side,...

Claims

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Application Information

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IPC IPC(8): H05B37/02
CPCH05B47/155Y02B20/40
Inventor 周禹廷
Owner CHICONY POWER TECH CO LTD