The process of automatic operation or control of a machine or device in accordance with prescribed procedures or instructions without human intervention. The goal is "stable, accurate, and fast". Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical care, services and households. The use of automation technology can not only liberate people from heavy physical labor, part of mental labor, and harsh and dangerous working environments, but also expand human organ functions, greatly increase labor productivity, and enhance human beings’ ability to understand and transform the world. . Automation equipment not only allows companies to better control expenditure budgets, but also improves work efficiency.