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Accelerating
Integrated Solutions inIan Chen, Freescale Semiconductor
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Quick Introduction
• Freescale Semiconductor
− Sensor Solutions Divisionar e ng, ys ems, pp ca ons, o ware
Algorithms
• Sensor Platforms
− EVP, EE Times Top 40 Innovators to Watch
• 20+ years marketing/engineering leadership− Analogix, Cypress, IC Works, Mobius Microsystems,
National, Texas Instruments
• University of Illinois, Urbana Champaign
MSEE, MBA
• Holds 10+ patents
TM
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A enda• MEMS sensors increasingly serving diverse markets
•
• System architecture, software and algorithms• MEMS commercialization challenges
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Sensors provide a Primary Source of Data for the IoT
Sensor data now
outpace social media
• 50B connected devices
Sensor data now
outpace social media
• 50B connected devices
• Led by various verticals
• “Data is money.”
– Nick Jones, Gartner
• Led by various verticals
• “Data is money.”
– Nick Jones, Gartner
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Broad Based Adoption
• Smartphone and
tablets
• Consumer wearables
• Transportation
• Industrial control
• Tools and measuring
• Factory automation
• White goods
• Enterprise networking
• Building control and
HVAC
• Medical
• Wireless services
• Smart metering
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Growing and Diverse Applications
• Connected devices
•
• Quantified health
• Environment and context
awareness
• Improving quality of life
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Less Intrusive and More Cost Effective Care
• Non-intrusively monitor and diagnostic tools
• Monitor sleep posture: increase comfort and eliminate bed sore
• Interprets patient movement and warns attendant before patients getout of bed to reduce risks of falling
Improving Quality of Life
Qualit of Life is Drivin Ex losive Growth In Self Care
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Wellness Embedded
More Seamless Integration
into Everyday Life
• Shoe inserts• Activity band, watches
• Ear buds
• Integration into athletic gearand clothing (smart fabric)
Better integration requires
,
more sophisticated algorithms
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A Different Breed of Wearable Wellness
• Analyze gait and behavior as early warning to health issues
• Record performance
• Monitor vitals: respiration, heart rate, temperature
• Asset tracking
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Sensors Embedded in Daily Life
• Human interfaces becoming context aware
− Smart appliances
− mar secur y
− Remote patient monitor
• The most valuable technologies are invisible
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Connected
CloudCellular
3G, LTE, LTE-
Fiber,
PLC
Storage, Analytics, , , e c.
TV White
Space,LocalLocal
GatewayGatewayEd e NodesEd e Nodes – – Sensors,Sensors, - , .Measurements, MonitoringMeasurements, Monitoring
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Continuous Improvement
Simplified
onnect v ty
(SoftwareFramework)
Hardware(Integration) Power andBandwidth Security andPrivacy
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Driving Information SystemDriving Information System
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Active Driver Assistance Active Driver Assistance
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Striving for Simplicity
A Complete Sensor Solution includes
• High level of integration
•
• Software / firmware
Monolithic Block Dia ram Dual-Die Block Dia ram Tri le-Die with MCU Block Dia ram
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System in Package: TPMS Example
Industry Smallest Tire Pressure
Monitoring Sensor
•
• MEMS 2-axis accelerometer • CMOS ASIC with
− ,
SRAM
− Temperature sensor and thermal restart
− 1-channel LF detector and decoder
− Integrated RF transmitter: 315/434 MHz
• 7 x 7mm2 QFN package
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Layered Intelligence and FrameworkHi h
Data fusion
Worker management Cloud Cloud Cloud
ow
Transmission
Costs
Intelligence
(Consumer-
specific Data)
High
Power
Sensor Framework APIs
OSWired (Ethernet, Cable, DSL)
Wired
(Internet
Backbone)
Gateway-level Processing
Gateway Framework API
RTOSWired/
Sensor Fusion and Context
Sensor Adapters
Wireless (BT, Zigbee, Z-wave, etc)
Sensor/
Sensor
Sensor/
Sensor
Sensor/
Sensor
Wireless
RTOS
I2C,SPI
Sensor Sensor Sensor
HubHubHub
Low
Intelligence
High
TransmissionLow
Power
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Data)
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Security and Privacy
• Security measures lag
connectivity today
• e ense n mu p e
layers− Passwords
authentication
− Data encryption
− Geo-metric security
− Bio-metric security
• Need privacy protocol
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MEMS sensors continue to proliferate rapidly
More diverse markets are being served
More complete solution =
ensor onnec v y rocessng
Continuing innovation: Freescale
for almost 35 years
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Accelerated Adoption of Sensors
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TM
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© 2014 Freescale Semiconductor, Inc. | External Use
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