enocean alliance: energy harvesting wireless sensors to cloud - graham martin

EnOcean Alliance Energy Harvesting Wireless Sensors to Cloud

Graham MartinChairman & CEO, EnOcean Alliance

San Ramon, CA Oct 2016

Internet of Things Forecasts

30 Billionpermanently connected things by 2020

Source: Gartner, 2014.

50 Trillionconnected sensors by 2032

Source: TSensor Summit Oct 2013

How are we going to power and connect trillions of sensors?

Cable: Expensive & Inflexible

Conventional wiring solutions

Time consuming

Material intensive

Building mess / noise

Inflexible

High expense over building lifetime

Not suitable for open plan designs

High cost of retrofit or change of use

Conventional Wireless Technology = Batteries

Battery powered devices require

Monitoring , high stocks & tracking

Sensor access for replacement

Costly replacement and disposal of batteries

Cause of Pollution

Solution: Energy Harvesting Wireless Sensors

Batteryless Wireless Devices

High degree of flexibility

Good security

Cost-saving

Reliable future-proof technology

Energy efficiency

No maintenance

No wiring or power required for sensors

Simple to commission / pre commission

Smart Buildings Example

Smart Buildings AdvantagesIncreased comfortIncreased securityEnergy efficiency (5%-40% energy savings)

Smart Buildings Require Sensors, e.g. Occupancy Lighting levels Temperature/Humidity/CO2Door/Window StatusMaster On/Off Switches

Mechanical Energy Harvesting

Mechanical Energy Harvesting Module

Technical Data

Operating Force 5 – 7 NDisplacement 1,5mmInput Energy (mechanical) 7500 µWsOutput Energy (electrical) 350 µWsRadio Frequency 902 / 868 / 928 MHz

/2,4GHzRF Power 6dBmRange (max, typical in buildings) 300m / 10-30mRadio Signal Duration 0,6msRadio Signal Repetitions 3 - 5 Information Content 60 bits@ 125kbps

Lifetime: amount of turns / pushes 300.000 to 1,000,000

Mechanical Energy Harvesting Product Examples

Light Energy Harvesting

Indoor light: 50 -1000 lux

Outdoor light: 1000 -100 000 lux

Devices function and charge from 50 lux

Fully charged devices survive 3 -7 days in darkness

Example: Hotel Reception 300 - 700 lxRestaurant 150 - 300 lxStaircase 50 - 150 lxRoom – daylight 200 - 900 lxRoom – lighting 100 - 500 lx

Light Energy Harvesting Product Examples

Thermometer and or

humidistatLux

SensorPresence PIR

Detector

Magnetic Door /

Window Monitor

Thermostat with BiStable LCD Display

Thermostat

Freezer Thermometer

CO / CO2 Sensors

Harvesting Heat Differentials

PELTIER / SEEBECK effect

A thermoelectric device creates a voltage when there is a different temperature on 2 junctions of 2 metals, a property discovered by Seebeck in 1821. Conversely when a voltage is applied, it creates a

temperature difference (known as the Peltier effect).

There are a number of low cost Peltier elements available and these can be used ‘in reverse’ as generators

Heat

Cold ( heat sink)

N P- +

A heat source will drive electrons in the n-type element toward the cooler region, creating a current through the circuit. Holes in the p-type element will then flow in the direction of the current. The current can then be used to power a load.

+-

Actuator Application

~100 μW energy available at 7 Kelvin temperature difference

Enough energy is available topower a TRV

Thermo-Powered Wireless Actuator

Energy Harvesting Wireless Standard

Key Figures

400+ Companies supporting

1.500+ Interoperable products

500.000+ buildings deployed

International Standardization IEC/ISO 14543-3-10/11

The Only Wireless Standard Created for Energy Harvesting Operation

Partnership with major Building Automation and IoT Alliances

Commercial Building Automation

(c) EnOcean Alliance | At a glance | Nov 2015

Flexibility & Ease of Planning

Energy Savings up to 30%

Cost & Time Savings

No Battery Failure / No Maintenance

Interoperable Products from Multiple Suppliers (international standard)The Squaire, Germany uses 20.000

EnOcean-based products

Connectivity to Building Automation System

Smart Home

(c) EnOcean Alliance | At a glance | Nov 2015

Increased Security & Comfort

Ease of Installation & Operation

Interoperable Products from Multiple Suppliers (international standard)

From Ambient Assisted Living to Apartments and Family Homes

No Battery Failure / No Maintenance

Seamless Interfaces to Multiple Smart Home Standards and Devices

EnOcean technology installed in 100.000s of homes

Connectivity to Smart Home Systems

EnOcean over IP Applications

Graham MartinChairman & CEO

Connected to Different IoT Standards

EnOcean – IP Interface Definition

EnOcean-IP Structure

EnOcean – IP – Alljoyn Example (CES 2016)

EnOcean – IP – IoTivity Example (CES 2016) (Open Connectivity Foundation – OCF)

EnOcean – IP - Apple Home Kit Example

|

you.

EnOcean Sensors to IBM Watson Example

Serial Protocol

IP Interface

Restful API , JSONREST Client

Watson IoT Java Client Library (MQTT)

Connect

Real Time Insights

IBM TRIRIGA

Digital ConceptsGateway

Cloud IBM Bluemix

Radio Module

Node Red

EnOcean over IP – Use Cases

Graham MartinChairman & CEO

Ambient Assisted Living

Hotels and Campus projects

EnOcean self power IoT devices are ideal for hotel / campusSimple Retrofit no wires / no mess / no building closureNo batteries to lose or replace

Washrooms

EnOcean self power IoT devices are ideal for washroom monitoring .Simple Retrofit no wires / no messNo power concerns / requirements for an electricianNo batteries to lose or replace

Door open / closed detection for paper replacement & cleaning cycle analysis

Presence detection

Gateway

Paper Empty

Flood detection

Insurance: Water Leakage Detection

Washing MachinePipe BlockagePipe Break

Pest Control

Captured Alive

Preventive Maintenance

When a gear or brake gets too hot it’s an indication of possible failure

The Sensor is designed to measure the temperature of a surface to give early warning of a possible overheating or failure.

Device is powered by the heat from the device

Magnetically clamped

Long Range – Agricultural Monitoring

Long Range – Forest Fire Early Warning

Long Range - Park Space Management

http://park-here.eu

The Internet of Everything -Trillions of Objects

EnOcean No Wires. No Batteries. No Limits.

Thank You for Your Attention. We are Looking Forward to Welcoming you to our Ecosystem.

ContactFor further information please feel free to contact us

EnOcean Alliance2400 Camino Ramon, Suite. 375San Ramon, CA 94583USA

Phone US: +1 (925) 275-6601Phone Germany: [email protected] www.enocean-alliance.org