Building automation refers to the use of technology to control and monitor various systems within a building, including heating, ventilation, air conditioning, lighting, security, and more. This technology allows for automated control of these systems, making buildings more efficient, comfortable, and secure. Building automation systems can also help reduce energy consumption and costs, improve occupant comfort, and provide valuable data for building management and maintenance. Researchers in this field work to develop new technologies, improve existing systems, and explore the potential benefits of building automation for various types of buildings.