BMS is essential for operate a building correctly. It is capable of monitoring, controlling and regulating.
Other functions include :
- Monitoring technical installations
- Supervision to promote employee comfort
- Energy monitoring to measure building consumption and identify areas for improvement
Each BMS function is affiliated with a different computer system. For example, it could be an archive system for communicating, recording, processing and monitoring. But it can also be a programmable control system, to regulate and control equipment.
The BMS can control two main types of technical of technical equipment: installations linked to energy comfort (air conditioning, heating, domestic hot water, etc.) and installations linked to electrical distribution (elevators, alarms, etc.).
Like sensors and actuators, the user interface is one of the most important elements of a BMS. If properly implemented, system users will be able to effectively monitor and control functions.
It can take the form of a graphical interface on a computer or tablet, for example. It can even be accessible on a smartphone and offer advanced advanced functionalities. These include :
- Schedule programming
- Report generation
- Data visualization (energy consumption in particular)
- Setting control parameters (setpoint temperature)
IoT devices, also known as the Internet of Things (IoT), and the resulting intelligent sensors, are enabling the evolution of traditional BMS towards connected BMS. They enable us to collect a wealth of data on building performance in real time.
This transition to connected BMS has led to the creation of the smart building. Indeed, the IoT is increasing connectivity between all equipment and systems. As a result, data collection and analysis more accurate, richer and easier.