Building Automation 101 – The Basics
Last week we focused on the concept of using the most powerful network available, the Internet, as the single data communication medium “connecting” all of the now disparate systems in our buildings into a single, integrated network. By doing so, we gain the ability to control, monitor, and gather data from all of these systems from anywhere, using only a web browser. Ultimately, having the ability to automate building operations will result in optimal efficiency and reduced operating costs, all the while giving tenants more control over their comfort.
By plugging these systems into our network backbone we can now achieve that goal of having the ability to control, monitor, and gather data from all these systems using Internet Protocol (IP) in a single, integrated network environment. The prerequisite, of course, is that we have a broadband and wireless infrastructure that will support the management of these systems and their requisite applications.
Building Automation Components
Let us briefly examine the most common building functions that might be tied together in an automated building:
Ideally, lights turn on at the correct lighting level when they are needed and are dimmed or turned off when not in use. Lighting systems today can be accessed and computer-controlled by the building operator or, in some cases, by the tenant via web-based control systems. Lights can be dimmed and turned on or off depending on whether or not the room is occupied. Lighting systems can now be linked to a centralized information system that can show current usage and usage patterns for either a single building or an entire portfolio via a Graphical User Interface (GUI).
Heating, ventilation, and air conditioning systems are often the core processes in a Building Automation system. Once automated, these systems can control the temperature, humidity and airflow, allowing tenants to adjust the environment in their individual spaces, thus conserving energy and controlling costs. Furnaces, chillers, and compressors can even be equipped with sensors that continually monitor the equipment for any indication of the need for preventative maintenance.
Fire & Life Safety
In addition to detection monitoring, many building functions need to be controlled in the event of a fire, earthquake, terrorist threat, or other emergency. Emergency exit locks need to be released, pre-recorded status messages need to be broadcast to relevant parts of the building, HVAC systems enabled for smoke extraction, etc.
Ingress to parking areas can be controlled via access cards or other electronic identification methods. In addition to access control, parking systems can integrate with security, lighting, elevator, and HVAC systems. These systems can be programmed to turn on and off for the individual tenant when they enter the parking structure. Visitors parking costs can be monitored and accounted for electronically, thus reducing administrative overhead.
Elevators and Escalators
Escalators do not need to run at full speed during off peak hours and all the elevators need not be operational when traffic is light. Access control cards can allow tenants programmable, selective access to certain floors. Interactive elevator terminals can stream content from CNN feeds to emergency instructions in the event of a fire or life safety situation.
Visitor management, access control, intrusion alert, and surveillance are the main functions of the security system. We can tie these functions together to allow a single operator control and monitoring of entryways, parking structures, elevators, hallways, and offices. Using IP-based video cameras, security personnel can now monitor multiple cameras via a web-based wireless device such as a Tablet PC without being tethered to a desk peering at an array of fixed monitors.
As we all know, the cost of oil, gas, and electricity fluctuate both seasonally as well as with market conditions. Building Automation systems can adjust the usage of the differing environmental control systems (electrical, gas, solar, oil), taking into consideration the cost of energy for each while also providing optimal tenant comfort.
By using computer controlled plasma or LCD screens, we can tie our digital signage to our Building Automation system, to our enterprise information and have real-time control of our signage content. When our leases become digital, tenant directories will be immediately updated once the tenant puts their digital signature on the lease and clicks the “OK” button. Building visitors are able to videoconference with tenants from the lobby and digital concierge services are now available to tenants for ordering business services, supplies, work orders, and pizza.
All of these systems need to be integrated into a single network in order to allow them to share information with each other. The problem is that these systems often use different data standards and protocols to communicate with each other, making integration difficult. The good news is that more attention is being paid to using Internet Protocol (IP) as the communication standard. We are not entirely there yet, but many more sensor and controls companies are developing IP-based products that will allow us to achieve seamless integration into an integrated Building Automation backbone.
For a complete treatise on building automation, visit the Continental Automated Building Association (CABA) website and download the Technology Roadmap for Intelligent Buildings (TRM). Also, visit AutomatedBuildings.com for research papers and articles on a variety of building automation topics along with interviews from industry experts.
This Week’s Sponsor
Continental Automated Buildings Association (CABA) is the industry's only association for companies involved in integrated systems and the automation of buildings and homes. A number of resources--the CABA Home & Building Automation QUARTERLY, Information Series reports (white papers, research documents), eBulletins, Event Reports (conference, trade show and workshop synopses), Councils and Committees and the CABA web site--have positioned CABA as Your Information Source for Home & Building Automation.
UPCOMING REALCOMM WEBINARS
CORPORATE REAL ESTATE & Technology – The Importance of Developing a STRATEGY - 10/24/2019
The Corporate Real Estate industry has quickly gone from constantly resizing the corporate real estate portfolio based on the everchanging business needs of the corporation, to having to understand and deal with a myriad of issues relating to technology, automation and innovation. Not only do CRE professionals need to understand things such as IWMS, intelligent buildings, the smart workplace, AI, VR/AR and other emerging technologies, they also need to understand the fundamental shift on how we use space. Technology which is enabling mobility has shifted the landscape. This webinar will feature some of the most innovative professionals discussing the importance of developing a comprehensive Corporate Real Estate portfolio strategy around the concept of Digital Transformation.
Founder of Realcomm Conference Group, an education organization that produces Realcomm, IBcon and CoRE Tech, the world's leading conferences on technology, automated business solutions, intelligent buildings and energy efficiency for the commercial and corporate real estate industry. As CEO, Jim interacts with some of the largest companies globally pertaining to some of the most advanced and progressive next generation real estate projects under development.
Chuck Niswonger has over 30 years of successful leadership experience in technology-related roles that range from operating his own consulting company (www.nicenets.com) to directing the IT strategy of a real estate investment management firm to manufacturing and technology-enabled education. Chuck has also been the chair of the Realcomm Investment Management (IM) Advisory Council for the last ten years, managing content selection for the conference educational sessions, IM forums, workshops and webinars.
Emmanuel Daniel is responsible for building and delivering the Digital Transformation strategy for campuses across Microsoft and leads a global multidisciplinary team of architects and experience designers. He builds experiences that merge technology with the built environment, leading to the formation of spaces that respond to the needs of its users. He is also accountable for identifying, building and implementing the next generation of products that will make smarter and sustainable buildings.
Paul Maximuk is the Product Owner as well as a technical SME at Ford Land, leading all BMS and controls integrations globally. He has over 30 years of experience in the industry managing multiple types of energy systems and specializing in strategic smart building implementation and management. Paul’s expertise in the built environment spans real estate assets from large industrial facilities to Class A office buildings.
Ronna Davis has been in the networking and telecommunication industry for 23 years. She has been with CommScope for over 13 years and has held positions in sales, channel and product line management. She is currently on CommScope’s Strategy and Technology Team for Buildings and Campuses. Previous to CommScope she worked in the design and construction of telecommunications networks for eight years and in wholesale distribution for two years. She studied marketing and is a LEED Green Associate.
Ron Victor is a Silicon Valley based technology entrepreneur with 20 years of experience and expertise launching new ventures at start-ups and fortune 1000 technology companies. To-date he has enabled raising more than $30Million in start-up capital for multiple start-ups in silicon-valley. Ron has founded and led three companies to-date with successful exits. His latest venture is IoTium Inc. – a Silicon Valley start-up that provides a secure, cloud-managed, easy-to-deploy software defined network infrastructure for all IoT verticals.
Marc is a pioneer in leading the Intelligent/Smart Buildings and M2M movements pushing the industry forward and has contributed to transforming and changing the Intelligent Buildings and M2M (now IoT) industries. As Chief Marketing and Communications Officer for Lynxspring Marc leads corporate and product marketing, strategy, brand management, public relations and communications that support the company’s strategic and growth initiatives.
Brent Boekestein is the CEO of Vintra, Inc., a leading video analytics company from Silicon Valley that uses artificial intelligence to transform any video surveillance into actionable and tailored intelligence. Forward-thinking enterprises and public safety organizations like Sacramento City, NYC DOI, Sacramento County, and more use Vintra’s solutions to organize, analyze, and derive critical insights from overwhelming amounts of stored and live video.