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下面为大家整理一篇优秀的essay代写范文- Computer technology and design expression，供大家参考学习，这篇论文讨论了计算机技术与设计表达。随着计算机技术的迅猛发展，网络化创新设计、虚拟设计、智能设计、数字化博物馆、产品创新和设计管理等领域都取得了重大成果，计算机辅助设计也已经成为设计活动必不可少的手段。熟练掌握计算机辅助设计的各种工具既是时代对设计者提出的新的要求，也是时代赠予设计者的利器。

With the development of science and technology, computer technology in art and design fields are widely used, design means no longer limited to a pen and a piece of paper, computer aided design become the indispensable important way of design activities, designers can through 2 d, 3 d and animation software applications for design expression, at the same time the new expression is also motivated by the designer's creative thinking.

Before the booming development of computer technology, designers do design by a pen in the hand, from the initial creative sketch design, design effect in the middle, to the late design of the engineering drawings are all in the way of hand-drawn expression. An effect drawing usually takes designers a lot of time and energy to draw. Once the scheme needs to be modified, it will be a lot of hard work. The efficiency of design cannot be improved due to the limitation of drawing speed.

Before the computer in design, designers should pay attention to the whole process of design, from information collection, grass mold production to manufacture themselves, and to solve the problem of structural technology, however, there are specializing in creative powerful designers often on the material, structure, involving the production links such as existence, not like now, you can rest assured of those links to the relevant departments in the processing.

Before the introduction of computer into design, designers were more independent and less cooperative. We can see that in the past, there were many world-famous design masters and works representing their styles. Now design companies are gradually replacing independent designers, and the style of design is in line with the corporate image of the design company and the production of products. Design is more a group activity than the performance of the artists.

Design expression is a particularly important link in the whole design process, which is not only the process of design from idea to entity, but also the necessity for designers to communicate with others, discuss the design scheme and get the approval of party a.

At present, there are a lot of computer software is designed for doing, they can basically achieve the function of design expression, designers can choose the corresponding software according to different needs. The use of computer software to express the design facilitates the modification and storage of the design scheme, saves a lot of paper and materials, and provides a flexible way of design presentation, which is loved by designers all over the world.

Most two-dimensional software, such as photoshop, coreldraw, etc., can be used to produce design renderings of relatively simple plane, with a certain stereoscopic effect and material effect. It is widely used for some products with relatively simple shapes. Some two-dimensional software as long as equipped with suitable hardware, such as handwriting board, pressure pen, etc., can draw a sketch very similar to hand-drawn sketch effect. It is very convenient for designers with good hand-drawn foundation.

In the beginning of the design, drawing a large number of sketches can stimulate the brain for further thinking, judgment and synthesis, and so on cycle, the initial design idea, but also more in-depth and improved. It can be seen that freehand sketch design is a very important design expression.

Using 3d software to build 3d models in computers and render 3d appearance renderings is the most common way of expression in current design. It can not only directly express the design form, but also simulate very good material effect. The function of 3d software modeling is becoming more and more perfect, and there are many plug-ins to assist the production of rendering effect, more convenient for designers to work. It is also possible to use 3d coordinate measuring instrument, 3d scanner and other equipment to generate 3d models with existing products or models, and then modify them with 3d software to greatly improve the speed of modeling.

Some software is specially designed for structural engineering production, such as pro/Engineer, autoCAD, that is, the production of plane drawings, also have the production of three-dimensional structure. Because they are mainly for engineers, the effect expressed is relatively single, but the data is accurate, far more than the manual drawing, and can be directly used for manufacturing.

Some software can automatically generate 2d drawings from 3d models, such as Rhino, pro/Engineer, etc. Other software, such as Alias, enables system-wide processes from sketching, 3d solutions, structural engineering to manufacturing. The smooth transition between design and manufacturing is realized.

The reasonable design of the product engineering structure is directly connected with the manufacturing technology, which is an indispensable link to bring practical benefits to the enterprise. The manufacturing process of products involves many fields, such as: mechanical, electronic, information, materials, energy and modern management of scientific and technological achievements. According to China's current technology foundation and research and development ability, it is urgent to introduce advanced technology from abroad, and the investment in technological transformation should also be increased.

When the designer submits the design plan and discusses the design plan, he should first demonstrate the overall idea and the whole process of the design. The effect drawing of design scheme, project drawing can be printed out for demonstration and discussion, also can make the report, poster, brochure that is used to show the design technically. At present, it is more about making multimedia presentation files, based on which the designer can show the creativity and the final effect of the whole design scheme to customers through computer or projector and other devices.

As part of the three-dimensional software also has animation production function, so the use of animation to demonstrate the operation of the product process, operation mode is more and more common. On the one hand, computer demonstration design saves paper materials, on the other hand, it is much more vivid than the traditional flat display, and can attract people's attention.

With the rapid development of computer technology, network innovative design, virtual design, intelligent design, digital museum, product innovation and design management and other fields have achieved significant results, computer-aided design has become an indispensable means of design activities. However, as a designer should always keep in mind that computer technology is a means rather than an end, and master various tools of computer-aided design is not only the new requirements of The Times to designers, but also the treasure box given to designers by The Times. The so-called big sound, elephant invisible, a good design must be in line with the laws of nature, care for the development of human body and mind, as a designer with professional ethics, not to forget the original intention, always keep in mind that design is people-oriented, never blindly pursue floating on the surface, just a form of design.

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