Adaptive Wireless Lighting Control Systems Lighting Control. ETCC Presentation Mark Keating

Transcription

1 Adaptive Wireless Lighting Control Systems Lighting Control ETCC Presentation Mark Keating

2 Lumewave 2.5 Years - Young Developed core technology for our centrally managed, wireless lighting control system specifically designed for outdoor fixture control Co-developed, tested and patented predictive direction of travel (DOT) based pathway lighting control process with CLTC, UC-Davis Packaged technology for installation on the exterior or interior of fixture or pole Completed installing the largest adaptive (DOT) pathway control system: UC-Davis Over 1,000 fixtures on pathways alone 2

3 Design Criteria Be Simple! Simple to Install Simple to commission Simple to operate Simple to maintain 3

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5 Target Applications Campuses Schools/Universities Corporate Military Types of Fixtures Any dimmable technology: LED, Induction, Plasma, ehid Adaptive Control Applications Pathways, Wall-Packs, Post-Tops Streetlights based on pedestrian and automobile traffic and time of day per RP-8 5

6 3 Key System Components 1. TOP900 Wireless Controllers 2. Central Lighting Management Software LumeStar 3. Gateways 6

7 The Wireless Side of Things IEEE Mhz ( Mhz) High power/long Range (250mw/24DBM) AES Encryption Point to Point / Point to Multi-Point Base stations (one gateway) with repeaters to extend coverage Any controller may be a repeater Multiple gateways for larger area coverage 7

8 Adaptive Exterior Lighting Control Adaptive control based on combinations of time, sensor input, light levels, etc. Applications: Pathways Area Building Exterior Parking lots Can also work with streetlights using new vehicle and pedestrian sensor technology Test project about to start with SCE (Eagle Glen) 8

9 Adaptive Direction of Travel Control 9

10 Direction Of Travel Control At dusk, lights come on at 20% lumen output When motion is detected by each fixture, others are told about it and react as programmed Fixtures in advance and behind the sensed direction of travel are raise level to 100%. After a fixed time and mo pedestrians have been detected on the pathway, the light level reduces again to the 20% Requires for this function Fixture with dimmable driver Motion sensor Peer-Peer wireless controller (Lumewave TOP900) Pathway location ID or GPS Location 10

11 Cost reduced by design 11

12 UC-Davis Installation Wireless controllers installed on or within: Streetlights (On dusk dawn, off dawn dusk) Pathway Lights - Adaptive Wall Packs - Adaptive Post Tops - Adaptive All fixtures were replaced with dimmable LED Additional savings documented from adaptive control of pathways averages >60% 12

13 UC-Davis Exterior Lighting Plan 13

14 Base Station Example Configuration Gateway Typical Radius Range 1.5 Miles Lumewave, Inc. 14

15 Area Coverage Base Station Area Repeater Local Repeater

16 Streetlight Control 16

17 Pathways Control (1K fixtures) 17

18 UC-Davis Aggie Stadium Pathway Savings 18

19 Post Top Installation Dual- Motion Sensors 360 degree field of view 19

20 UC-Davis Quad - Post Tops Savings 20

21 Wall Pack Installation 21

22 UC-Davis Silo Building Wall Packs Savings 22

23 Corporate Campus Example 23

24 Adaptive Parking Lot Lighting Control 24

25 Requires Wide Area Motion Sensing To properly control parking lot lighting based on motion, the motion sensing equipment must have long range and wide coverage patterns In most cases, poles are spaced apart so multiple sensors per/pole may be required to provide overlapping,360 degree coverage This can be accomplished. 25

26 Mid-Pole Mounting of Dual 270 o Sensors 26

27 360 Degree, 100 Diameter Coverage 27

28 Zoom In This is Too Scale 28

29 Adaptive Control Conclusions Conclusion form Test Results: Adaptive control of pathway, area and building exterior lighting will reduce the energy consumption > 50% 29

30 Next Step - Join Up With Smart Grid Smart-Grid IEEE G ANSI file delivery Can connect to existing AMI or, Can be installed as stand-alone systems 30

31 Questions? 31