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Construction Tech Review | Friday, February 21, 2020
Every innovation offers a big deal of benefits. Similarly, smart buildings offer ample benefits; however, some challenges to implementation are vital to be dealt with.
FREMONT, CA: The buildings that we live in are getting intelligent, better, and more connected. The scenes in sci-fi movies have now started becoming a reality, for instance, smart buildings. The benefits offered by smart buildings are immeasurable. However, evolution does not come without risks.
Today, building owners and managers are facing numerous challenges when implementing intelligent buildings.
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1. Selecting appropriate systems
Creating an intelligent building integration plan is considered a good starting point. Enterprises first need to identify their organization's goals, budget, and objectives. Afterward, they can start by listing the system they will require to meet their goals. For example, in order to minimize the operational costs, enterprises must set a goal, which focuses on their core building systems, like power meters, lighting, pumps, water meters, HVAC, and chiller plants, each linked with sensors and control systems that will help in enhancing performance and reducing usage and waste. An enterprise should look for an option that will enable them to add-on other systems later.
It is vital to choose systems with open protocols, such as BACnet. BACnet, a data communication protocol, helps in standardizing communication between building automation system components. BACnet empowers systems from different vendors, like lighting, HVAC, fire systems, and security, for communication with each other by offering standardized techniques for presenting, requesting, interpreting, and transferring data.
2. Demanding a team approach to incorporating systems
The building industry conventionally has been set up around a model, where every trade creates its own set of plans and specifications. Because of that, systems are specified under distinct divisions, i.e., electrical, mechanical, plumbing, and technology, without cross-pollination between contractors and systems. The introduction of smart buildings has made the industry to move towards ‘a lets-work-together approach.’ Here, teams are required to collaborate for developing and implementing integrated and interconnected system platforms where systems and devices interact with one another. For instance, lighting controls and HVAC might communicate with each other so that if lights are off in one part of the building for an extended period of time, HVAC might be aware that the temperature for workers is not a priority.
3. Creating a programmable platform
Electrical, mechanical, and plumbing systems have always been designed to work alone without any integration in mind. As an outcome, these systems might make use of distinct protocols for communicating, and the majority of them are proprietary, not allowing the mixing and matching of data. Every system can gather data for its own needs but might not be able to share the data with or give a response to the data from another system. The primary thing is to follow the data: Enterprises should plan their options in advance to account for programming needed to let these systems communicate with each other so that they can incorporate and normalize data from numerous sources, both external and internal, into a centralized platform for supporting their building operations.
4. Figuring out the real problem
Nothing stays perfect even if the smart building has been constructed entirely. Facility managers and building owners need to have a support plan. The support post-installation is usually overlooked, which further becomes the cause of frustration for facility managers and building owners. Developing a support plan in advance that offers critical performance indicators (KPIs) and shows the owners how they can handle onsite and remote support, commissioning, training, system, and hardware upgrades can help in preventing many headaches.
Therefore, it is better to plan the building in the right way, insist on the contractors to collaborate together on a solution, and find an expert who can help in identifying the options that best suits the needs.
See also: Top Construction Technology Companies
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