Starnberger internet of things droidcon berlin 2013i

DROIDCON 2013 - Berlin

Klaus Starnberger
+43 650 212 0 412
Starnberger Innovation & Technologie GmbH, Austria
office@starnberger.at

 Introduction Internet of Things Around the Smartphone

 Advances in Technology: Ultra-Low-Power Technologies

 Overview on Wireless Technologies for Smartphones
 Basics of Bluetooth 4.0 Radio
 Bluetooth stacks and profiles to work with
 issues of interaction between wireless hardware and software.

 Basics of ANT+
 Technology overview

 Practical example of a sensor node platform (tokencubes)

 Business aspects of creating new products
 threats and opportunities of innovative concepts and architectures.
 All you need to know to develop your ideas.
06.04.2013 Klaus Starnberger +43 650 212 0412 office@starnberger.at 2

Applications. Market. Technologies.


Courtesy of Harald Naumann


 Home Automation  Consumer Electronics
 Smart Homes/Buildings  Toys
 Sensor Nodes  Watches
 Temperature, humidity  Proximity, findme
 Light meaurements applications
 CO2  Wearable Digital Assistant
 Vibration  Any kind of “Starship
 Security Enterprise” Devices

 Industrial  Sports and Medical
 ECG, Blood Pressure
 Industrial Automation
 Blood Composition
 Automotive/Aviation
 Multiple Hop BAN
 Civil/Structural Monitoring
 Position & Force Sensors
 Smart Metering for Gas,
Heating, Water  Biometric cards


 Sports, fitness and  Body mass index measuring
healthcare devices
 Heart rate monitors  Blood pressure monitors
 Speed sensors  Blood glucose meters
 Cadence sensors  Pulse oximeters
 Foot pods  Positions tracking
 Power meters  Short range homing beacons
 Activity monitors
 Weight measuring devices
 Control of music players
 Temperature sensors
 Calorimeters



Sensor
Sensor Internet
node
Sensor
node
Sensor
node
Sensor
node
Sensor
node
node
M2M
Sweet spot
Sensor Internet
Sensor
node
Sensor
node
Sensor
node
Sensor
node
Sensor
node
node Bluetooth
ANT Mobile Network
PAN, BAN GSM/ 3GPP/LTE - High transmit
- Low transmit WLAN or Power
Power Zigbee wireline - High datarate
- Low Datarate NFC, RFID


Sweet Spot

Enhance your app with sensor nodes!
Fotolia.

Energy efficient wireless protocols
+
Smart ultra-low-power techologies
+
Sensors
=
Internet of Things


 Low transmit power
 Low data rate
 Enhanced Medium Access Control Layers
 Better Physical Layers with small silicon area
 Smart Usage of Ressources


 MOSFETs getting smaller
 Supply voltages getting lower

 Silicon wafers getting larger

 Lower cost per piece


Chip Technology MOPS/ mW
Conventional micro processor 1
Conventional DSP core 40
Low power DSP core 60
DSP with hardware accellerators 190
Dedicated hardware 1900
Theoretical upper bound 2500

 Optimized memory access A smart combination of specialized
 Power gating
 Multiple Voltage supplies hardware and versatile processing
 Asynchronous logic power enables the Internet of Things
 Error tolerant logic
 Vdd tuning

 Temperature
 Humidity
 Acceleration by Tokencube
 Magnetometer
 Luxmeter
 Gyroscope
 Inertial Sensors
 CO2
…

 Introduce power management
 „Turn lights on only if needed“
 Sleep modes
 Activation upon wake up
 Switch on/off power rails


15

Example sensor no.1
- active: 20 mA (3.0 V) Duty Cycles
- standby: 5 µA (3.0 V)
- period: 5 s
- active time = 20 ms
- duty cycle = 0.4 %
20ms 5 sec 20ms

Energy need

- Active: 20 mA * 3.0 V * 20 ms = 1.2 mJ
- Standby: 5 uA * 3.0 V * 4.98 s = 75 uJ
- Total energy per period = 1.27 mJ

- Average power = 1.27 mJ / 5 s = 255 uJ / s [uW]

Low transmit power Our INGREDIENTS
Low data rates
Efficient wireless protocol
Smart sensors
Dedicated processing hardware (PHY, MAC functions)
Versatile processing power (e.g ARM Cortex M0)
Smart energy usage (power management)
A lot of sleep
Eventually energy harvesting

= less energy
= less silicon Internet of Things
= less cost


Tokencube powered by Starnberger Innovation
& Technologie GmbH uses
Nordic Semiconductor‘s
 nRF51822 for Bluetooth 4.0
 nRF51422 for ANT+
and provides
 Temperature
 Acceleration
 Light sensors

Smartphone Sensor Node: TOKENCUBE

Temperature
System on Chip Sensor
Bluetooth LE or ANT+

ARM Cortex
Memory
RF Timers Accelerometer
GPIOs
…

Light Sensor


 There are a lot of options, but…
Internet of
Things around
the smartphone


Bluetooth (smart/ready) is a trademark of Bluetooth SIG


© by Bluetooth SIG
Classical BT Bluetooth smart ready © BT smart ©
Bluetooth Dual Mode Single Mode
2.1, 3.0 Bluetooth 4.0 Low Energy

Audio-Accessories , etc. New Sensor Applications
Synchronous and asysnchronous operation asynchronous only


 Low duty cycle operation
 LE part of BT v4.0 - < 15mA peak, < 100µA avg.
 Short data packets – 2 to 39 bytes payload
 40 RF Channels; 3fixed/37dynamic - Adaptively Frequency
Hopped
 Fast connection time and latency
 Connection intervals from 7.5ms to 4s
 Latency can be as low as 6ms
 Spends most time in sleep mode
 Lower datarate applications
 Star network topology


Bluetooth 4.0 low energy stack
 Self-contained stack features
 GATT is open for developers and allows
user-definition of services

Bluetooth profile definition
 Interface spec for communication
between devices ensures multivendor
interoperability
 Each profile provides support for a specific
use-case (health device, head set…)

BLE Services
 An application may need several services
to support the required use-cases
 Services reduce overhead
 complexity, memory size, power

 Resources and guidelines found at:
www.bluetooth.org

 Maintained and provided by Bluetooth SIG
(Special Interest Group)

 Qualification guide
 Test automator
 Profile Tuning Suite
...


27

 Profiles can be developed with Apple xCode SDK
 CoreBluetooth framework for iOS available from
Apple
 Provides API to discover and connect devices
and to transmit and receive data
 For Bluetooth 4.0 there is
NO AUTHENTIFICATION CHIP and NO LICENSE
to Apple
 Bluetooth 2.1 needs the MFI (Made for iPhone)
program including Apple‘s restricted business
model

28

BLUETOOTH DEVICE SMARTPHONE

e.g.: Nordic Semiconductor
Application „Find „App“ develop user interface
me“,“Alarm“ & app functionality
Bluetooth Profile Bluetooth API from Phone
manufacturer
Bluetooth 4.0 stack Nordic Bluetooth 4.0 Stack
Bluetooth 4.0 radio Nordic Physical Bluetooth 4.0 radio e.g.
link BRCM

Samsung, Apple
Starnberger
iPhone 4S/5
Innovation &
Technologie
06.04.2013 klaus@starnberger.at +43 650 212 0412 28

06.04.2013 ANT+ is a trademark
Klaus Starnberger +43 650 212 0412 office@starnberger.at of Dynastream, CA29

ANT+ is © by Dynastream
ANT+ is a flexible ultra low power PAN protocol and De-facto
standard in sports applications
 1 Mbps on-air data rate
 Almost infinite number of connections possible
 Adaptively Frequency Hopped, 78 RF channels
 Profile dependent – if not needed why use it (HRM no AFH)
 Extensive profile set for multiple application types

Operation and Connections
 Message rate from 2-5ms
 Similar power consumptions as BLE
 Very short data packets – 8 bytes payload

ANT+ can be qualified easily
 Agile network topology - Multiple options
 Simplified qualification procedure – via Dynastream


Interoperable eco-system through ANT+
profiles
 spanning from monitoring to lifestyle
 currently 25millions nodes shipped
Profiles for
Health Lifestyle Sports


 Resources and guidelines found at:
www.thisisant.org

 Maintained and provided by Dynastream as
a «one stop shop» URL hub

 Developer zone, Power estimator, licensing,
certification program etc..


Be a Leading App Developer for the Internet of Things


 How to sell  Free apps
your app:  Premium apps
-  Freemium apps
Google Play  In-App Purchasement
Android Pit
- regional markets in  In-App Advertisement
India, China, …  Use different markets:
Android Pit,…
 Sell your
60% for Programmers
accessories on 30-40% for
Google Provisioning
your webshop &Apple Updates €€€€€€
 Outsource logistics Billing
€€€€

• Take your idea in the field of INTERNET of THINGS
• Create a concept, select necessary sensors, Refine Concept technicallay, commercially
Concept • Proof of concept if necessary

• Select platforms
• Smartphone: Android, iOS, Cross platform
Select • Sensor node platform: make or buy decision

• Develop or buy your sensor architecture (hardware, firmware platform)
• Develop your App
Develop

• Marketing & Sales GET SUPPORT
• Distribution and Logistics GET SUPPORT
Sell • €€€


If you need a sensor node for your apps or sensor
network solution, have a look at TOKENCUBE. It is
powered by Starnberger Innovation & Technologie GmbH
 We provide a module ready for mass deployment.
 We provide firmware adapted to your needs.
 We provide a general purpose smartphone app that can
be customized according to your needs.

We will be happy to support you!
Please call or send an Email to klaus@starnberger.at!
+43 650 212 0412


Develop your Business with
the Internet of Things!

THANKS!
General Manager: Klaus Starnberger
office@starnberger.at +43 650 212 0412
Bruehler Strasse 2, A-2340 Moedling, Austria
Starnberger Innovation & Technologie GmbH

Thank you in the name of
the wireless team

>100 years wireless knowledge available to you

www.tokencube.com

www.rutonik.com / Harald Naumann / harald_naumann@rutronik.com / +49 175 5774832 Page 38

 You have developed Firmware and Software for innovative applications
using the evaluation kits from Nordic Semiconductor for
nRF51822/nRF51422?
 You need help with ready to sell hardware in order to go to market?
 We are your partners for delivering your hardware
 Certified Bluetooth/ANT+ Transceiver Module/sensor node
 Customizable transceiver module / sensor node
 Select your sensors out of an interesting selection of available sensors:
 temperature, acceleration, light etc.
 Standard housing, including button cells. Assemly done.
 Custom housing according to individual requirements, including batteries.
Assebly done.
 Competitive, cheap designs
 Functional, simple design
 High-grade designs
 Rough environment design


 You have created innovative app concepts and need a full hardware package to
complete your product? We provide you with your smartphone accessory
powered by Bluetooth 4.0 or ANT+.
 We help you to make your Internet of Things come real.
 We are your partners for delivering hardware and firmware
 Certified Bluetooth/ANT+ Transceiver Module /sensor node
 temperature, acceleration, light etc
 Custom housing according to individual requirements, including batteries. Assebly done.
 Firmeware for the selected Client Device according to equipped sensors
 Proximity, findme solutions
 Sensor read out
 Documentation on how to use the Client Device
 How to connect, bond, control, read sensors


 You have created an idea how to use a Bluetooth 4.0/ANT+ module with or without sensors in a
new way. You do need both a sensor module as well as an app, that can be enhanced with your
Corporate Design in a few steps. We provide you with a complete package consisting of standard
smartphone app and sensor node powered by Bluetooth 4.0 or ANT+.
 We are your partners for delivering hardware, firmware and software (app, server)
 Certified Bluetooth/ANT+ Transceiver Module /sensor node
 temperature, acceleration, light etc
 Custom housing according to individual requirements, including batteries. Assebly done.
 Firmeware for the selected Client Device according to equipped sensors
 Proximity, findme solutions
 Sensor read out
 Documentation on how to use the client device
 How to connect, bond, control, read sensors
 Standard App providing proximity functions and sensor readout
 Customized App using your CI design and customized GUI
 App according to your requirements – we introduce a partner network, if necessary to provide complex, high-grade or
simple and cheap apps-


 As an successful enterprise you have got all of the expertise
available that is necessary to define, develop and launch a
product based on Bluetooth 4.0/ANT+ from Nordic
Semiconductors. You need to speed up your timeline in order to
reduce time-to-market. You have developed firmware for
nRF51x22 already. Your app is almost there.
 We are your partner who provides a ready to go platform, that
can be licensed, adapted and produced easily.
 License for Bluetooth 4.0/ANT+ transceiver module. Includes
 Documentation, schematics, layout, production data, certification,
 Development support possible.


http://www.nordicsemi.com/eng/Products/Bluetooth-R-low-energy


Starnberger internet of things droidcon berlin 2013i

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