Automatic control system for stage follow spot light and method thereof

A technology of automatic control system and spotlight, which is applied in the direction of using feedback control, etc., can solve the problems that the receiving node cannot receive, track, and target positioning, etc., so as to improve positioning accuracy and robustness, and prevent chasing light The effect of large lamp shake

Pending Publication Date: 2019-11-08
XIAMEN UNIV
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  • Abstract
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Problems solved by technology

[0005] However, the proposal of these control and tracking systems has solved the problem of controlling the risk of operators to a certain extent. However, there are certain defects in the use. Ultrasonic waves have relatively strong directionality, and there will be situations where the receiving node cannot receive them, resulting in R

Method used

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  • Automatic control system for stage follow spot light and method thereof
  • Automatic control system for stage follow spot light and method thereof
  • Automatic control system for stage follow spot light and method thereof

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[0056] The present invention will be further described below in conjunction with the drawings and embodiments.

[0057] It should be pointed out that the following detailed descriptions are all exemplary and are intended to provide further descriptions of the application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0058] It should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate There are features, steps, operations, devices, component...

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Abstract

The invention relates to an automatic control system for a stage follow spot light. The system comprises more than one follow spot light control device, more than one UWB positioning tag, eight UWB positioning anchor points, a positioning server and a control terminal. The eight UWB positioning anchor points and the more than one UWB positioning tag form a three-dimensional positioning system. Thepositioning server can acquire the coordinates of the positioning tags and control the follow spot light control devices to project light emitted by LED projection lamps to a target based on the coordinates of the positioning tags and the coordinates of the follow spot light control devices. On the basis of multi-sensor fusion, the high positioning precision is realized; and the real-time positioning is realized by using a low computing load.

Description

technical field [0001] The invention relates to the field of stage follow spot light design, in particular to an automatic control system and method for stage follow spot light. Background technique [0002] "Following spotlight" is an essential and important lighting fixture used to show stage art. The main function of traditional "following spotlight" is to produce a bright "a hard spot" on the stage under the command of the director and controlled by the staff. And the real aperture", which moves with the actors on the stage. The use of follow spot lights can show various stage arts and experiences according to the needs of the program, so as to achieve the purpose of highlighting the key points of the stage and setting off the ambient atmosphere lights. [0003] Most of the follow spot lights on the market must be followed by professionals according to the needs of the performance. At the same time, the follow spot lights are high-power spotlights, and their cooling sys...

Claims

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Application Information

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IPC IPC(8): G05D3/20
CPCG05D3/20
Inventor 林和志郭洋洋李汉波石青洲章绍晨黄联芬
Owner XIAMEN UNIV
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