Dissertation > Industrial Technology > Electrotechnical > Electrification,electrical energy application > Electrical lighting > The lights of a variety of purposes > Stage Lights

Research on the Combination Control of the Stage Lighting Scene

Author LiYuanDa
Tutor LiWei
School Shandong Institute of Architecture
Course Control Theory and Control Engineering
Keywords Stage Lighting Control system Mathematical model Controllability and observability
CLC TM923.53
Type Master's thesis
Year 2011
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Stage lighting control systems are increasingly important in theatrical performances , while the actual stage lighting control process , the expected projection of stage lighting scene with the actual projection scenarios there is a deviation , the need for stage lighting operator before the show or show a lot of commissioning work. Stage lighting projection enables more accurate and reduce the workload of the division of stage lighting , the subject of stage lighting control system , in order to find a new method to improve the stage lighting control system . The subject of the entire lighting control system , the clear research object as well as the range does not include the whole stage effect lighting stage lighting control system and the stage surface . The object is determined amount of input for iris , voltage and color the three control amount , the output of the multi-point of the pixel value of the three-color of the stage surface . Established through segmentation modeling method and stage lighting model and stage scene model by both push the mathematical model of the entire study . Controllability observability analysis , and two lights , three lights system controllability classification prove , and push much light situation Controllability mathematical model . Given observation point determination method of the determination method and the coefficient matrix of the system model . Control algorithm , improved stage lighting control system is designed to build a the laboratory stage lighting control system hardware analog circuit programming and the stage lighting simulation control system host computer interface and associated hardware circuit design . Through the analysis of the research object , come to the stage lighting control system for conditional controllability observability . By analyzing the types draw the Controllability measured point location , given the stage observation point method for determining the actual stage lighting control system . Simulation of the controlled object to build a feedback channel to provide a closed-loop control method for stage lighting control system . Build a the laboratory stage lighting simulation control system platform , and has laid a good foundation for further study after the stage lighting control system .

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