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Real-time feedback based lighting effect control apparatus

A control device and control circuit technology, applied in lighting devices, energy-saving control technology, light sources, etc., can solve problems such as poor accuracy and affect the overall performance of the stage, so as to solve the problem of poor control accuracy, realize real-time perception, and improve performance effects Effect

Active Publication Date: 2015-12-09
ZHEJIANG DAFENG IND
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0002] Current stage lighting devices generally include multiple groups of lighting units. In order to achieve predetermined lighting effects, each lighting unit needs to be regulated. Different lighting groups require different personnel or equipment to control, which leads to poor accuracy in use, and Real-time perception and control of light effect control effects cannot be realized, which affects the overall performance of the stage

Method used

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  • Real-time feedback based lighting effect control apparatus

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Embodiment approach

[0054] According to a preferred embodiment of the present invention, the light effect adjustment unit specifically includes a light effect data analysis unit, a microprocessor, a pulse width modulation pulse unit, an IPM (Intelligent Power Module) drive stabilization unit, an IPM AC chopping unit, and an active filter unit;

[0055] After the light effect data analysis unit receives the signal from the stage lighting central control unit, it transmits the signal to the microprocessor, and the pulse width modulation pulse unit is electrically connected to the output end of the microprocessor, and the output of the microprocessor The terminal is electrically connected to the input end of the IPM drive stabilization unit, the output end of the IPM drive stabilization unit is electrically connected to the input end of the IPM AC chopper unit, and the IPM AC chopper unit is electrically connected to the input end of the active filter unit. The output end of the active filtering uni...

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Abstract

The invention discloses a real-time feedback based lighting effect control apparatus. By setting a preposition positioning circuit, an associated lighting effect feedback circuit and a lighting effect control circuit, the problem of low precision of stage lighting effect control in the prior art is solved; and meanwhile, by feedback of the stage lighting effect and stage personnel execution conditions, real-time perception on the stage lighting effect is realized, and the overall stage performance is greatly improved.

Description

technical field [0001] The invention relates to the field of stage control, in particular to a light effect control device based on real-time feedback. Background technique [0002] Current stage lighting devices generally include multiple groups of lighting units. In order to achieve predetermined lighting effects, each lighting unit needs to be regulated. Different lighting groups require different personnel or equipment to control, which leads to poor accuracy in use, and Real-time perception and control of light effect control effects cannot be realized, thus affecting the overall performance of the stage. Contents of the invention [0003] The purpose of the present invention is achieved through the following technical solutions. [0004] According to an embodiment of the present invention, a light effect control device based on real-time feedback is proposed. The device includes: a stage master control unit, a pre-positioning circuit, an associated light effect feed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 丰其云谢海歧刘榛田海弘王栋何海雅
Owner ZHEJIANG DAFENG IND
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