Stage light control method

A technology of stage lighting and control method, applied in the field of stage safety, can solve the problems of wasting manpower and material resources, time-consuming, complicated control of stage lighting brightness, etc., and achieves the effect of high intelligence, convenient control, and simulated lighting distribution.

Active Publication Date: 2019-07-19
杭州友邦文化科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

In order to achieve this kind of performance effect in modern stage design, it is often necessary to install a large number of stage lights, but the brightness control of stage lights is very complicated. In order to ensure that each audience can have a better line of sight and the stage effect is more stable, it must be guaranteed It has suitable brightness, and there are many kinds of stage lights. It is difficult to fully control after it is turned on. It often requires a lot of debugging before the performance, which is time-consuming and wastes manpower and material resources.

Method used

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Embodiment 1

[0036] Such as figure 1 As shown, it is only one of the embodiments of the present invention. The present invention provides a stage lighting control method, which includes the following steps:

[0037] S1: Obtain the diffusion value of each angle of the stage light;

[0038] Diffusion value refers to the distribution of light intensity of stage lights with distance and angle. In this way, it is only necessary to test the stages of various models in advance. You can know the lighting effect of the stage light on the stage, simulate and display it on the computer, and then carry out precise control.

[0039] Of course, before step S1 is executed, the stage light diffusion value is calibrated. That is to carry out the lighting simulation test.

[0040] Moreover, to calibrate the stage light diffusion value, the specific steps include:

[0041] S11: turn on a stage light;

[0042] S12: setting a receiving board equipped with multiple groups of photosensitive elements in fron...

Embodiment 2

[0062] still as figure 1 As shown, it is still one of the embodiments of the present invention. In order to make a stage lighting control method of the present invention more stable in control and higher in simulation calculation accuracy, the present invention also has the following designs:

[0063] First, when step S2 is executed, only one stage light is turned on. Interference is avoided, and the correction value obtained is more accurate.

[0064] And when step S2 is executed, the stage is divided into at least one stage unit, the distance between the stage light and each stage unit is calculated, and the angle value of the stage light relative to each stage unit is obtained. The smaller the division of the stage unit, the more accurate the final generated stage lighting brightness distribution map will be.

[0065] Then, when step S3 is executed, after selecting any point on the stage, first obtain the stage unit that this point belongs to, and then read the actual lig...

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Abstract

The invention provides a stage light control method, and relates to the technical field of stage safety. The method comprises the following steps of S1, acquiring a diffusion value of each angle of astage light; S2, opening the stage light, calculating distance between the stage light and the stage, and acquiring an angle value of the stage lamp relative to the stage; S3, selecting an arbitrary point of the stage, reading an actual light brightness value of the point, acquiring a correction value, and generating a stage illumination brightness distribution rule; S4, obtaining a target stage illumination brightness distribution diaphragm according to the position of the stage light when an arbitrary stage light is turned on or turned off; and S5, judging whether an arbitrary point in the target stage illumination brightness distribution diaphragm exceeds a preset illumination intensity range or not, if yes, not allowing to operate the stage light, otherwise allowing to operate, and continuing to execute the step S4. The stage light control method is convenient to control and is good in stage effect and high in intelligent effect, the light distribution is effectively simulated, andthe debugging time is short.

Description

technical field [0001] The invention relates to the technical field of stage safety, [0002] In particular, the present invention relates to a stage lighting control method. Background technique [0003] With the enrichment of cultural life, people have higher and higher requirements for stage effects in performance activities. Many modern large-scale performance venues, etc., have installed various types of stage machinery and equipment in order to produce extraordinary special effects in performing arts. , It plays the role of finishing touch and magic touch in the stage performance of the repertoire. [0004] Stage lighting is an important part of the performance space. It is an art that performs a comprehensive visual environment lighting design on characters and specific scenes according to the development of the plot, and purposefully reproduces the design intention to the audience in a visual image. creation. In order to achieve this kind of performance effect in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B47/105Y02B20/40
Inventor 杨斯琪杨帆杨全明
Owner 杭州友邦文化科技有限公司
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