In this exclusive article for IoT Insider, Michael Westerfield, Director of Product, Atrius, Acuity Brands shares how Edge with Cloud processing support smart buildings
While buildings have come a long way in our ability to adjust system performance based on data we can collect, these built spaces have not yet truly become autonomous and adaptive to the occupants’ needs. At least, not without significant time investments from already understaffed facilities teams.
In response to these and other challenges, the commercial real estate industry is looking for solutions that modernise spaces with a technology-first approach. Advanced computer processing capabilities revolutionise how buildings manage operations and support occupant well-being.
An updated view of how buildings process data
Edge to Cloud has developed over the past 20 years as the default state for sharing data, collecting, processing, and sharing. Edge to Cloud is defined as the steps in which data generated by controllers, IoT devices, and mechanical hardware is sent to, analysed, and stored in the Cloud.
Cloud processing is a network of remote servers performing as a single system to manage and store data, run applications, and deliver commands. This provides on-demand system resources, the ability to process vast amounts of data, and a platform for remote teams to work collaboratively. To date, this has largely been a one-way street, pulling data from the Edge to understand what’s happening.
However, new technologies offer the potential to enhance how the Edge operates. This means data processing and collaboration is not simply happening on the Edge or in the Cloud but is performing as a unified system. Sensor-equipped and connected devices, in tandem with Cloud processing and AI are transforming the static environment of Edge to Cloud, to a new framework.
Edge WITH Cloud offers new advancements in operational efficiency. Those managing built environments can focus on building operations, occupant comfort, and safety rather than where processing occurs. The cross-functionality creates a seamless flow of information and communications across the network.
Surge in IoT devices helps built environments adapt to change
Edge computing deploys processing resources at the network’s Edge, where data is collected. Edge devices such as sensors, gateways, actuators, and controllers can collect and analyse data locally, allowing for rapid decision-making and automated responses.
A recent study estimated that the number of connected IoT devices in commercial smart buildings was over 1.5 billion in 2022, representing 11.8% of IoT devices worldwide. The same study forecasts that commercial buildings’ IoT devices will increase to 3.25 billion by 2028. Any piece of equipment with integrated sensors that can collect and transmit data via the Internet is a part of the Internet of Things.
IoT technology is becoming ubiquitous in almost-infinite types of devices – thermostats, office printers, locks, water pipes, keycard readers, electric meters, HVAC, lighting, security cameras, CO2 detectors, air-exchange and humidity equipment, electricity meters, and other standard building systems. These continuously collect site-specific information. Paired with software, computer processing, and AI, the devices monitor and automate responses through actuators that physically respond to the analysed data.
Harmonious Edge with Cloud processing offers real-time benefits
Bringing processing power closer to the data source changes how professionals manage and optimise built spaces. By harnessing the capabilities of Edge devices in tandem with Cloud processing, facilities managers can improve operational efficiency and enhance sustainability.
Creating a unified Edge with the Cloud offers the benefits of real-time data insights. As Edge devices control equipment and compile data (including temperature and humidity levels), the system can respond autonomously and identify performance issues to avoid any problems.
Connected systems can provide the Edge with a broader outlook about how all the systems are performing. When everything is connected, updates and patches happen automatically; machine learning and predictive maintenance help equipment and systems run more efficiently. The Edge with the Cloud framework also eases end-point management security pressures with continuous monitoring and on-time patches.
The IoT-enabled commercial building industry is still in the early stages of technology adoption. However, the benefits of IoT innovation are clear: a behind-the-scenes balance where data processing always occurs in the right place at the right time. Buildings can run more efficiently with real-time data that lowers costs, generates greater insight into how spaces are used, and provides a better occupant experience. The Cloud is no longer just an export resource to analyse the Edge or a liability to your Edge system but rather a viable option to keep your IoT building operating more efficiently.

Mike is an experienced leader who delivers new products and solutions in the built environment. He enjoys engaging with customers and partners to solve unique challenges. His goals include improving building performance and occupant experiences in the spaces we work and live in. Mike studied Computer Engineering at NCSU in Raleigh NC.
Author: Michael Westerfield, Director of Product, Atrius, Acuity Brands
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