Smart building is any structure that uses automated processes to automatically control the building’s operations including air conditioning, lighting, security and other systems. We collect people flow data through AI video analytics.  We use temperature sensors to collect data from temperature of building and cooling water. Smart building uses algorithm to control water pumps and air connditioning. This infrastructure helps building owners improve asset reliability and performance, which reduces energy use, optimizes how space is used and minimizes the environmental impact of buildings.