BACnet
BACnet (Building Automation and Control Networks) is a communication protocol designed specifically for building automation and control systems, such as HVAC, lighting, and security. It enables interoperability between devices from different manufacturers by standardizing data exchange over various network types, including Ethernet, IP, and serial links. The protocol defines objects, services, and data structures to facilitate monitoring and control of building systems.
Developers should learn BACnet when working on building management systems (BMS), smart buildings, or IoT applications in commercial and industrial settings, as it is widely adopted in the industry for integrating diverse subsystems. It is essential for roles involving energy management, facility automation, or compliance with building standards like ASHRAE, where seamless communication between devices is critical for efficiency and safety.