Accelerating Innovative and Integrated Solutions in Mems Sensors Freescale 091514DL

8/8/2019 Accelerating Innovative and Integrated Solutions in Mems Sensors Freescale 091514DL

1/21

Accelerating

Integrated Solutions inIan Chen, Freescale Semiconductor


2/21

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

External Use 2


3/21

A enda• MEMS sensors increasingly serving diverse markets

•

• System architecture, software and algorithms• MEMS commercialization challenges

TM

External Use 3


4/21

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

TM

External Use 4


5/21

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

TM

External Use 5


6/21

Growing and Diverse Applications

• Connected devices

•

• Quantified health

• Environment and context

awareness

• Improving quality of life

TM

External Use 6


7/21

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

TM

External Use 7


8/21

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

TM

External Use 8


9/21

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

TM

External Use 9


10/21

Sensors Embedded in Daily Life

• Human interfaces becoming context aware

− Smart appliances

− mar secur y

− Remote patient monitor

• The most valuable technologies are invisible

TM

External Use 10


11/21

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

TM

External Use 11


12/21

Continuous Improvement

Simplified

onnect v ty

(SoftwareFramework)

Hardware(Integration) Power andBandwidth Security andPrivacy

TM

External Use 12


13/21

Driving Information SystemDriving Information System

TM

External Use 13


14/21

Active Driver Assistance Active Driver Assistance

TM

External Use 14


15/21

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

TM

External Use 15


16/21

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

TM

External Use 16


17/21

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

TM

External Use 17

Data)


18/21

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

TM

External Use 18


19/21

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

TM

External Use 19


20/21

Accelerated Adoption of Sensors

TM

External Use 20

Documents

Accelerating Innovative and Integrated Solutions in Mems Sensors Freescale 091514DL