§ 5. Graphic automata

In recent years, computers of various types have been used to solve various engineering graphics problems, depending on the nature of the problem being solved. For this purpose, a plan for solving the problem, an algorithm, and a program written in a given algorithmic language are drawn up. The prepared data are entered into the computer and an answer is received, for example, in the form of coordinates of the required points. This use of computers allows for a significant acceleration of solving graphic problems, but does not solve the problem of facilitating drawing and design work.

Graphic machines of various types are increasingly used to mechanize and automate design and graphic work. Some of them allow you to receive and reproduce drawings directly on paper (graph plotters), others - to receive their image on the screen (graphic displays). Automated graphic devices can operate in an individual mode with the appropriate preparation of the initial data for this and in the mode of communication with the computer, when the designer can choose the best options for solving problems. Graphic machines are widely used in computer-aided design systems.

In recent years, electronic computers of various types have been actively used to solve various engineering graphics problems. Depending on the nature of the problem being solved, engineers and designers draw up a solution plan, develop algorithms and write programs in specified algorithmic languages. The prepared data is entered into the computer and answers are received, for example, in the form of coordinates of the desired points. This allows for a significant acceleration of the solution of graphic problems, but, nevertheless, does not completely solve the problem of facilitating drawing and design work.

Automation of design and graphic work
For the mechanization and automation of design and graphic work, graphic machines of various types are increasingly used. These devices are divided into two main types: plotters and graphic displays.

Plotters: These devices allow you to receive and reproduce drawings directly on paper. They work using automatic drawing tools, which greatly simplifies the process of creating and reproducing drawings.

Graphic displays: These devices allow designers to visualize drawings and models on the screen. This makes it easy to make changes and adjustments, which improves accuracy and speed of work.

Advantages of automated graphic devices
Automated graphic devices can work both in individual mode and in the computer communication mode. This allows designers to choose the best options for solving problems and quickly receive results. The main advantages of using graphic machines include:

Accelerate the design process: Graphic machines allow you to perform complex calculations and drawings faster, which reduces the time it takes to develop projects.

Increase accuracy: Automated systems minimize the human factor and errors, which leads to more accurate results.

Optimize resources: Using graphic machines allows you to use materials and resources efficiently, which reduces costs and improves product quality.

Application in computer-aided design systems
Graphic machines are widely used in computer-aided design (CAD) systems. These systems integrate various stages of design, from initial sketches to final drawings, and allow engineers and designers to work more efficiently. CAD is used in various industries, including mechanical engineering, construction, architecture, and many others.

Conclusion
Modern technologies such as computers and graphic machines have significantly changed the approach to engineering graphics. They allow to speed up and simplify design processes, increase the accuracy and quality of results, and optimize the use of resources. Automated graphic devices and CAD systems are becoming an integral part of modern engineering practice, opening up new opportunities for the development and implementation of complex projects.