Automation is the use of information technologies and control systems to reduce the need for human labor in the production of goods and services. Automation is one step beyond simple mechanization within industrialization; mechanization provided human laborers with machinery to assist them with various tasks. Automation greatly decreases, and in some cases, completely eliminates the need for a human presence.
Automation plays an increasingly important role in the global economy and in our daily lives. Engineers strive to combine automated devices with mathematical and organizational tools to create complex systems for a rapidly expanding range of applications and human activities.