建声、电声系统声学特性计算机辅助设计应用计算机对厅堂建声和扩声系统声学特性进行辅助设计的实用系统软件源于八十年代中期的美国，以后国际上有名的公司相继开发出能适应不同品牌扬声器数据库的CAD 软件，并不断完善计算方法和结果展示。最具代表性的有：美国JBL 公司的CADP2、荷兰菲利浦公司的THE PHDPROGRAM、美国BOSS 公司的THESPEAKER、美国MARKIV ’S 集团的ACOUSTA CADD 和日本TOA 公司与日本东京大学联合开发的CAD 软件等。而今国际上最具盛名并广泛采用的是德国人在九十年代中期开发的通用数据库EASE（Electro Acoustic Simulator for Engineers）设计软件。声学CAD 计算系统具有很好的可信度，如果厅堂的建声数据足够准确，CAD 计算的数据与最终的电声实测结果相比较，其误差率可控制在±1dB（分贝）之内，对工程设计而言具有很好的指导性。
Computer-aided design of acoustic characteristics of built-in and electro-acoustic systems. Computer-aided practical system software that uses computers to assist in the design of hall acoustics and sound reinforcement systems ’acoustic characteristics originated from the United States in the mid-1980s. CAD software for speaker databases of different brands, and constantly improving calculation methods and results display. The most representative are: CADP2 of JBL in the United States, THE PHDPROGRAM of Philips in the Netherlands, THESPEAKER in the BOSS in the United States, and Markiv'S in the United States ACOUSTA CADD and CAD software jointly developed by TOA of Japan and the University of Tokyo. Today, the most famous and widely used in the world is EASE (Electro Acoustic Simulator for Engineers) design software developed by the Germans in the mid-1990s. .
The acoustic CAD calculation system has good credibility. If the acoustic data of the hall is sufficiently accurate, the CAD calculation data can be compared with the final electroacoustic measurement results, and the error rate can be controlled within ± 1dB (decibel). It has good guidance in terms of engineering design.
舞台舞美设计Stage dance design
Wumei design has both the nature of time art and space art. It is a four-dimensional space-time art. It has strong technicality and dependence on material conditions. It is a second-degree creation in artistic creation and has the nature of subordinate (actor performance). In the performance, it has multiple functions: shaping the character image through character modeling and landscape modeling; creating and organizing the space for dramatic action; expressing the environment and place where the action takes place; creating the mood and atmosphere needed for the plot. Helping through the creation of the image The actor reveals the character's inner world and the ideological content expressed in the script.
These functions designed by Wumei are the products and results of historical development. The earliest appearances in the show were makeup, costumes and small props that were directly related to the actor, and then gradually set the scene. After the show entered the room, there was gradually lighting. . For a long historical time, it mainly played a "practical" sexual function in performances. With the improvement of various performance technical conditions, the artistic modeling means gradually increased, its artistic role also gradually strengthened, and the value of artistic creation Harmony and taste have also become higher and higher, and have become an important organic component in the comprehensive art of theater. In modern theater performances, dance design has become an important and even decisive factor in determining and controlling the artistic form of performance.
The function of the stage design: using the furnishings of the set and props, and the changes in the color of the lights, you can win the immersive theater illusion and create a sense of space on the stage.
Stage mechanical design
We are a professional stage mechanical engineering service that integrates professional stage machinery design, technical installation, equipment training, and maintenance, and undertakes various types: stage lifting booms, curtain curtains,
Design, manufacture, installation, commissioning and technical consultation, training, maintenance of movie screen frames, fire-resistant flame-retardant curtains, electric manual stage openings, lifting and rotating stages, telescopic and flattening stages, lifting orchestras, curtains, and lighting technology projects.
In design, we all use 3DMax, Wysiwyg, CAD and other auxiliary designs.For stage machinery control, we use PLC control blocks, variable frequency speed control modules, motion state detection modules, state monitoring modules and other international advanced high-tech products.