“Web Based Access Control and Integration to BAS” March 2007 Steve Lucas – Sales Manager, Vykon Security Scott Muench - Technical Sales Manager © 2007 Tridium, Inc.

Web Based Access Systems Definition of Web Based Access Control System Access Control application that can be accessed entirely from a standard Web Browser (ie, Internet Explorer, Mozilla Firefox) 3 Types of Web Based Systems Traditional host based system with web interface add-on Web hosted application such as an ASP model Browser based network appliance What is an Appliance? Special purpose hardware platform with embedded software that handles a particular application (ie, Linksys router, IP camera, chiller plant controller)

Industry Trends – Access Control Progression of Access System Architectures Host based server, client workstations Master server, regional servers, client workstations Embedded access systems, web browser based clients Traditional Access System Architectures are Changing Network topology is flattening Systems becoming more distributed Open Integration for Access Systems Previously through custom proprietary serial drivers Can also provide connectivity through API / SDK Migrating towards open protocols – BACnet, LON, Modbus, Niagara Now deliver content through web services – XML, oBIX

Traditional Access Control Arch. Client Workstation Host Based Server Central Server Full client workstations Isolated BAS Local Area Network DVR HVAC Energy Door Access Panel Door Access Panel Lighting Analog Cameras

New Access Control Architecture Web Browser Network topology is flattening Systems becoming more distributed Integrations through open protocols Local Area Network Modbus BACNet LON IP Cameras Access Control Appliance Network Video Server HVAC Energy Lighting MODBUS®

Industry Trends - BAS Facility Managers Seeking Tighter Integration with Lighting, HVAC, and Energy Management Need for energy cost savings!! Access System Becoming Vital Component of BAS Provides “who” enters the facility Based on “who”, system can determine “where” individual lives and “what” resources they require Facilities can Exact Equipment Usage Based on Need Reduces energy costs Increases life expectancy on equipment Track “who” and how much energy was consumed

Typical Building – Integration Example

Access System Configuration

Protocol Configuration

BAS System Configuration

Access / BAS Integration

Access / BAS Integration

BACnet Point Status

Return to Unoccupied

Enterprise Integration Business applications need security and building information Web based access systems combined with Web Services provides the plumbing to unlock this information New Enterprise applications are now possible such as After hours tenant billing Individual tenant comfort override and personal settings Integrated “smart building” scenarios – the building simply knows what to do when you present your card

New Enterprise Integration Web Browser Enterprise Applications Integration through Web Services New applications and services No Access Control PC required HTTP XML, oBIX Local Area Network Modbus BACNet LON IP Cameras Access Control Appliance Network Video Server HVAC Energy Lighting MODBUS®

Access System Results

oBIX Data BAS Zone Identifier

Issues: Traditional access systems are not embedded systems Required host based servers Required Client workstations with thick client software Traditional access systems not integrated in to Building Automation Systems Standalone and isolated systems Inefficient use of equipment and energy Limited Enterprise Integration Lacking the “who” and the “what” Money left on the table

Web Based Access Control and Integration to BAS

Benefits of Next Generation Access Systems Embedded, browser based Full server functionality without the PC or Disk drive Less intimidating investment More customers will invest in high tech security without the need for high tech training Lower maintenance cost No single point of failure System can be sold with the building No special operators software or PC Any browser is an operator station Access from anywhere for daily operation and maintenance

Benefits of Next Generation Access Systems BAS Integration Lower installed cost of integrated systems vs. stand alone systems with overlapping features Increased energy savings with tighter integration of occupancy for lighting and HVAC Increased tenant satisfaction with “one card swipe” integrated control of security, lighting, and HVAC Easy tenant override Enterprise Integration Integral oBIX server lowers cost of integrating security data to the enterprise No server PC required, big system functionality without the big system Occupant and override data tightly integrated to enterprise applications for tenant billing, human resources etc.

Q & A We would like your feedback on today’s TridiumTalk If you have any further questions, comments or topic suggestions, please email them to SalesSupport@tridium.com Steve Lucas Rick Weisensale Scott Muench