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A method for fixed-point linkage shooting of rail cars and pan-tilts

A technology of rail cars and pan-tilts, which is applied to parts of color TVs, parts of TV systems, TVs, etc. It can solve problems such as deviation in tracking and jittering of shooting pictures, and achieve simple functions, convenient operation, and rich lenses effect of effect

Active Publication Date: 2022-05-10
BEIJING KXWELL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, in the process of realizing the fixed-point tracking of the rail vehicle pan / tilt, the method of motion synthesis is used, and the rail vehicle, the pan / tilt horizontal direction, and the pan / tilt vertical direction are simultaneously controlled to achieve the purpose of motion synthesis. This effect is artificially controlled, which may cause The running part is uniform, the shooting screen shakes, and the tracking deviates, etc.

Method used

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  • A method for fixed-point linkage shooting of rail cars and pan-tilts
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  • A method for fixed-point linkage shooting of rail cars and pan-tilts

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial sources.

[0028] The invention provides a method for fixed-point linkage shooting of rail cars and pan-tilts, which can be applied to such as figure 1 In the application environment shown, the track and the pan / tilt include the ope...

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Abstract

The invention provides a method for fixed-point linkage shooting of a rail car and a pan-tilt, comprising an operable rail car, a pan-tilt installed on it and a control system, the pan-tilt can provide motion control in the horizontal direction and the vertical direction, Support KXWELL's interactive protocol, the method includes: setting the fixed-point position (vertical and horizontal positions), detecting and recording the horizontal and vertical directions of the pan-tilt, and the position of the rail car, and calling the linkage algorithm when the track is moving to achieve the fixed-point goal The effect of shooting. The present invention can be applied in conferences, education, entertainment and other places through the linkage between the rail car and the pan / tilt, realizing automatic linkage shooting, expressing rich lens effects, and the functions are simple to realize, easy to operate, and do not occupy a large amount of resources of the embedded system. The camera language expression of orbital robots can be added.

Description

technical field [0001] The invention relates to the technical field of rail car motion control, in particular to a method for fixed-point linkage shooting of a rail car and a pan-tilt. Background technique [0002] Shooting in the radio and television industry, education industry, and entertainment industry all need to express the language of the lens vividly and delicately. The automatic fixed-point linkage processing algorithm will perform linkage tracking on the set points through the horizontal and vertical motors of the rail car and the pan / tilt. How to track Accurately track the set point in the process, which brings great challenges to the fixed point linkage algorithm. [0003] At present, in the process of realizing the fixed-point tracking of the rail vehicle pan / tilt, the method of motion synthesis is used, and the rail vehicle, the pan / tilt horizontal direction, and the pan / tilt vertical direction are simultaneously controlled to achieve the purpose of motion syn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/66
Inventor 谢先运张乐平
Owner BEIJING KXWELL TECH
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