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Intelligent buildings & smart estates2

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Glyn Cash, Engineering Systems Engineer T Leeds Metropolitan University explores some of the Estates and Building Management Systems found in many universities

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Intelligent buildings & smart estates2

  1. 1. Intelligent Buildings & Smart Estates Glyn Cash Engineering Systems Engineer Leeds Metropolitan University
  2. 2. Introduction to Building Systems• Intro• History• DDC• Supervisors, Proprietary• Networks• Proprietary
  3. 3. Estates Building Systems • Fire & Emergency Systems • BMS (Building Management Systems) • Lifts • HVAC • Metering & Energy • Lighting • Access Control • Intruder • Leak Detection • Water Supply • CCTV • Power Management / Distribution • UPS • Digital Signage • Parking Control
  4. 4. Management Systems Architecture Supervisory & Monitoring Level BACnet WebAutomation Control (Primary) Level LONworks Automation (Secondary) KNXLevelField M-Bus Modbus DALI C-Bus Sensors / Thermostats / Valves & Actuators/ Meters / Invertors
  5. 5. Network Topology
  6. 6. Protocols• Open Protocols • Propriety Protocols• BACnet (HVAC) • Trend (BMS)• LonWorks (BAS) • Eltek (Power)• DALI (Lighting) • Protec (Fire)• Modbus (Power) • DyNet (Lighting)• OPC (Industrial Control) • Galaxy (Intruder)• Web / Ethernet • APC (UPS)• SNMP (MIB) • CCNDP2 (Chillers)• M-Bus (Meters) • EverBlu (wireless)• ZigBee* (wireless)
  7. 7. Current State Of Building Systems• Legacy Systems • Intelligent Systems• Proprietary Protocol • Open Protocol• Serial Comms • Embedded• Gateways / Routers • IP Based• Application Specific • Web Servers• Dedicated networks • Smart Devices
  8. 8. Problems Encountered• Security – firewalls, routers, virus, ports, SMTP relays, RDP, VPN, SNMP MIB, LDAP.• Construction – Networks• Them and us, pc’s, ad-hoc connections• Systems reliance, HV shutdowns,• IT knowledge
  9. 9. Systems Integration
  10. 10. The Future..• Wireless Communications• The 4th Utility – The Buildings IP Network• Connection to the enterprise• ‘Plug & Play’• Remote Monitoring• Cloud Services
  11. 11. Le Fin• Questions?

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