Comparison between Communication Technology used in Smart Building

Smart Building and its applications have become one of the essential ways of delivering a better quality of life and environment nowadays. The smart construction of building use the technology to share information between application by automate various processes, such as lighting, heating, ventilation and air conditioning (HV AC), security and other systems. A smart building and supervisory control systems infrastructure uses wired, wireless, and smart sensor networks to collect data according to the needs and services of the business. This paper presents a review and a comparison between the various communications technologies commonly used in smart building. Choosing an appropriate technology is crucial in smart building in ensuring the automated process run well.