Smart Lighting e Tecnologie SSL a cura di Assodel. Sensori e nuove funzionalità entrano nello Smart Lighting

Transcription

1 Smart Lighting e Tecnologie SSL a cura di Assodel i e nuove funzionalità entrano nello Smart Lighting Bernhard Niessen ams AG a cura di Giamper Consortium

2 Agenda - Start with the Light and Save Energy - Lighting Applications - ams Light s: Digital Daylight and Color - Application Diagrams: DC to drive LEDs - Conclusion - ams company overview

3 Start With the Light 5000K Today lighting electronics is driven from the power side A component level strategy cannot deliver an energy managed solution Power metrics like ripple, step response etc. do not quantify the consequences of these designs on lighting 2800K A lighting solutions should deliver light - not power No LED binning (Lumen, Color Temp or Vf) Daylight Savings Deliver natural lighting with energy savings Autonomous daylight harvesting saves >30% Delivering natural light tunable white light! Significantly impact CO 2 emissions Cognitive Lighting Cognitive Lighting is Human Centered Lighting Building Managed Tunable Color Temp

4 Daylight Harvesting in Commercial Buildings Energy savings > 30%

5 Daylight Window Daylight Harvesting in Commercial Buildings Daylighting /Color 20% 30% 40% Occupancy 70 FC 20 FC Walkways Need less light 70 FC Lighting & s a natural co-location Additional Energy savings > 40% (fm prev.70% = 42%abs)

6 Daylight Window Occupancy Daylight Harvesting in Commercial Buildings Benefits Smart daylight harvesting allows to saves energy Autonomous dimming: >30% of energy savings Auto Lumen maintenance: >40% of power saving Occupancy detection: saves even more power (a typical office has 40% vacancy) Simple design and set up Daylighting Color 20 % 30% 40% 70 FC 20 FC 70 FC Walkways Need less light Lighting & s a natural co-location Additional Energy savings > 40% (fm prev. 42%abs = 25%abs)

7 Standalone Cognitive lighting systems solution Target Applications: General Lighting, commercial and industrial LED/Fluorescent applications White Color Tunable Daylighting Light Network V 0-10V Dimming ballast Occupancy Dimmer TCS3472 TSL4531 Color or Daylighting ams Lighting Controller PWM LED Driver AS3691 AS3696 LED Drive I 2 C Cognitive Lighting Architecture I 2 C s enable Task tuning, daylight harvesting and occupancy detection. Color/Daylight Occupancy Sensing with Daylighting Harvesting enable maximum energy savings

8 Scaling Cognitive Lighting to Smart Spaces Smart Meter Smart Smoke Alarm Smart Thermostat Router Network managed I 2 C WiFi /ZigBee /DALI Bridge TCS3472 Color Building management systems Bacnet, KNX, LON TSL4531 Daylighting WiFi, Zigbee, Z-wave, DALI bridges Home/Building Energy Gateway Set Top Box ams Lighting Controller PWM 0-10V AS3691 AS3696 LED Driver I 2 C Cognitive Lighting Architecture Occupancy Light Dimmer /CCT control CO s networks 0-10V DALI DMX I²C LED Drive Dimming ballast Daylight/Color Security

9 The Cognitive Lighting System Map ams Devices TSL4531 Not a Photo Diode alc TCS3472 AS BENEFITS RGB Lighting Controller Precision LED Driver System Level Solutions Daylight Harvesting >50% Energy Saving Auto Lumen Maintenance Color Tunable Adjust color Temp in Lamp Color Maintenance The alc (ams Lighting Controller) is a code that runs on the PIC24F: Interfaces the TSL4531 or TCS3472 on one side Connects The PIC24F to the LED drives AS3691/6 on the other side Process the information from the sensors for daylight processing or color temperature processing to generate adequate light plus commissioning Code can be run on a custom processor with the ams Lighting API Code is licensable royalty free, provided is is used with ams lighting products

10 5000m2 office TSL4531 Digital Daylighting Not just a photo diode A photo diode does not have a Photopic view It does not see what human eye sees It does not reject IR, without external filters It has an analog output that needs to be calibrated TSL4531, is a true Daylight ALS Photopic view & rejects IR Measures daylight without saturating up to 220 klux Sophisticated filtering Noise/AC ripple rejection Is a Digital device with I 2 C interface Direct Lux out readings Mode Cost/year Savings CFL $110,376 (100%) LED w/o daylighting %88,301 (-20%) $22,075 LED with daylighting $62,546 (-43%) $25,754

11 TCS3472 Color enables easy color adaption 4000K Dull looking Color Temperature impact perception and sales Tunable color temperature for retail and commercial lighting The average shopper spends 7 minutes in a retail store. If the store s lighting environment engages a shopper, 80% will make a purchase 2800K Vibrant

12 TCS3472 Color enables easy color adaption High Accuracy Digital Color for color temperature monitoring Benefits High Accuracy Digital Color for color temperature monitoring Cost Savings with built-in IR filter to accurately measure visible light for color measurements Ultra low power operation High system-system repeatability (in-package trim) Digital I2C interface

13 DC sensor driven LED lighting solution Daylighting or white color tune-able LED lighting 12/24VDC AS1390 Power Supply 50VDC Color tunable White Light Daylight adaptive systems 3VDC High precision smart lighting system Dimmer/ Occupancy Control Color Temp Control ams Lighting Controller (ALC) AS ch LED Driver I 2 C Opens/Shorts DRV CS TSL4531 Daylighting TCS3472 Color High efficiency >90% Boost output current up to 3A Supply Voltage: 10-30V UVLO with hysteresis Over-voltage, over-current & over-temperature protection

14 Direct AC color temp LED lighting systems 110V/220V AC AC Power Adaptor 2.5KV Isolation Adjustable Voltage Output EMI Filter Primary PWM DRV CS Opens/Shorts FB Opto Power Control AS3691 AS3696 DRV CS AC to lumens Autonomous local controls Building-managed controls Dimmer/ Occupancy 0-10V ams Lighting Controller (ALC) PWM I2C I2C TSL4531 Daylighting TCS3472 Color WiFi Zigbee DALI BLE Building Management Loop Control Loop

15 Conclusion: start with the Light and save Energy Look for: Light Managed Solutions (Smart Lighting) «Natural» Lighting with Energy Savings ALL THIS IS POSSIBLE NOW!

16 ams overview At a Glance: Focus on high performance analog ICs Ultra-low power, high accuracy, high integration design expertise Specialize in sensors & sensor interfaces, power management, and wireless solutions Analog IDM: combining design + best-in-class manufacturing By the Numbers: 350+ analog engineers Over 30 years of design experience Revenues of 388 million Euros in 2012 (~US$ 500M) More than employees worldwide Over 7,800 customers worldwide

17 Proven manufacturing model In-house capacity + partnerships: a scalable and robust growth model Wafer manufacturing Specialty analog processes Best-in-class efficiency Zero-defect program Technology nodes: 0.18µm 0.35µm 0.8µm 200mm in-house fab Multi-source security: TSMC, UMC, IBM Assembly and test In-house test in Austria and Philippines Multi-source assembly locations End-to-end fully integrated supply chain

18 Financial overview USD millions 600 Total revenues Total revenues in 2012 by market and region Industrial, medical, automotive 36% 64% Consumer & communications R&D % % % % 2012 as % of revenues Asia/Pacific 63% 32% 5% Europe (EMEA) Americas

19 Light sensors Worldwide leader in intelligent integrated light sensors Consumer electronics Smartphones Tablets HDTVs Computers 40% market share worldwide -driven lighting Smart home, industrial, retail, and outdoor lighting Life & fitness Heart rate and distance monitor Calorimeter Action cameras

20 ams Overview We aim to create technology as nature intended ams provides innovative analog solutions to the most challenging applications in sensor and sensor interfaces power management, and wireless 300+ analog engineers More than employees worldwide Revenues of 276 million Euros in 2011 Over 6,500 customers worldwide