open options evolutionary trends
TRANSCRIPT
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Evolutionary Trends in Access Control- it’s the Network Baby!
Presented by:
Steve Fisher, Founder
Open Options Inc.
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A brief history of Access Control Network Topology
Individual Door Controllers Proprietary Network/Communications Loop Single Stage Design Access Relay on Non-Secure Side Single Card & Reader Technologies Only Three Access Control Companies
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ProprietaryHost
Single Stage Readers
ProprietaryCommunications
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AdvancementsThe 2cd Generation
Two Stage Design Reader Separated Access Relay behind Secure Side Various Card & Reader Technologies Options Emerge in Topology
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ProprietaryHost
Two Stage Readers
ProprietaryCommunications
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Single Stage Readers – The wiring for lock and door contactis routed to the reader and possibly exposed to attack.
2 Stage Readers – The wiring for each device isrouted back to the controller toreduce risk of accidental exposure
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What is Distributive Intelligence?The 3rd Generation
What if the computer goes down? Off Line Storage of Event Data Off Line Continuation of Access Decisions Centralized Decision and Reporting Non-host based Linking between hardware Resilience of single door failure
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Control Panels withDistributed Intelligence
RS-485 communications line More controllers
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Access Control on the Network1994
Host to Distributive Intelligent “Non-Standard” Networks-Novell, X.25,
Token Ring, etc. Host Limitations Network Limitations Only a Few Systems Capable
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Cat 5 network
cableNetwork
Hub/Switch
Control Panels withDistributed Intelligence
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Last 10 years
Robust Networks Standardization of TCP/IP The Internet Interoperability-Non Proprietary Emphasis Microprocessor Designs/Costs Growth in Access Control Customers Enterprise Deployments Computer Savvy Society
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2008,…”back to the future?”
Single Stage Access Relay on Non-Secure Side Limited Feature Set Limited Distributive Intelligence Only a few Systems Capable
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IP readers
Cat 5 network
cableNetwork
Hub/Switch
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Today,… “on with the future!”
Dual Stage Designs Networked Full Distributive Intelligence Power Over Ethernet (POE) Interoperability at the Portal ..Video & IC Reduced Costs
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Cat 5 network
cableNetwork
Hub/Switch
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Why is understanding “evolution” important?
Staged roll outs of systems Budget constraints for replacements Wide spread use of specific feature sets Continuity of maintenance Long term use of the systems (average 8 years)
Consistency of operations-Daily use Usually cannot replace entire system (locks,
readers, control devices
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“Just because it’s warm, brown and on your plate does not mean it’s a steak.”
Remote Access Portals-To drop or not to drop? Parking Facilities Perimeter Turnstiles & Gates
Existing Locking Devices & POE Limitations Magnetic Locks Fire Codes and Municipal Authorities
Existing Feature Utilization in Upgrades Linked Events Anti-passback Card Triggers
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Questions & Discussion