Glossary

To enable communication between different systems, a communication protocol is required to regulate data transmission. The protocol defines the rules and standards for transmission. Communication protocols are implemented in both hardware and software and can include specifications for authentication, error detection, and signaling. They can also define the syntax, semantics, and synchronization of analog and digital communication.

In building operations, communication protocols are essential for enabling various devices and systems to communicate with one another. Sensors, actuators, control units, and applications can exchange information and transmit instructions via communication protocols to ensure efficient operation. The protocol also specifies how connections between components are established, maintained, and terminated. Examples of such protocols include BACnet, Modbus, LonWorks, and KNX. The use of these protocols enables seamless integration of various systems within a building, facilitating automation functions, improving efficiency, and enhancing comfort.