Big Data Small Sensor

Transcription

1 Big Data Small Sensor Heba Bevan UtterBerry Limited 5 Chancery Lane London WC2A 1LG heba@utterberry.com +44 (0)

2 Civil Engineering TOWER SUBWAY 2.1m C&SLR 3.2m TYPICAL TUBE TUNNEL c3.6m VICTORIA LINE 3.81m JUBILEE LINE EXTENSION 4.35m CROSSRAIL 6.2m CHANNEL TUNNEL RAIL LINK 7.15m CROSSRAIL PLATFORM TUNNEL 9.6m

3 Electronics Engineering

4 Moore s Law

5 What are wireless sensor networks? Networks of typically small, battery-powered, wireless devices. On-board processing? Communication, and Sensing capabilities. Storage Sensors Processor Radio P O W E R WSN device schematics

6 WSN node components Limited Memory Low Power. Low data rate. Limited range Storage Sensors Processor Radio P O W E R Low Power Sensor Limited Data Processing System parameters Processing type Activation rate Duty cycle design Abstraction level Synchronisation Power Bit rate delay 1. Sensing 2. Processing 3. Transmission Performance Lifetime

7 Sketch, design, product

8 1.2cm height 0.75 cm height 2.6cm width 2.6cm width Low Power Wireless Sensor Prototype 1 Prototype 2 5cm length 3.6cm length

9 Crossrail Projects 1. Post Office tunnel at Liverpool street station (excavation of Crossrail Tunnel). 11/2012 2/ Partially-sealed Crossrail C360 Eleanor Street Adits. 04/ / Crossrail demolation C502 and C510 Monitoring escalator and main supporting beams at Moorgate Station 02/2015 Current

10 Cast Iron Lined Tunnel - London

11 Introduction

12 Post Office Tunnel Installation

13

14 C1 C2 C3 C4 C5 Data Analyses OBSERVED SQUAT TYPICAL SQUAT C T T C C T C T

15 Data- R2930 Delta Strain R C Delta Strain R Strain,% Strain,% T T Distance,mDistance,m Jul Jul Jul Aug Aug Aug Aug Sep Aug Aug Aug Aug Aug Aug Sep Sep Sep Sep Sep Sep Sep Jul Jul Jul Aug Aug Aug Aug Sep Aug Aug Aug Aug Aug Aug Sep Sep Sep Sep Sep Sep Sep Jul Jul Jul Aug Aug Aug Aug Sep Aug Aug Aug Aug Sep Sep Sep Sep Sep Sep Sep Sep Sep Jul Jul Jul Aug Aug Aug Aug Sep Aug Aug Aug Aug Sep Sep Sep Sep Sep Sep Sep Jul Jul Aug Aug Aug Aug Sep Sep Sep Sep Sep Sep Sep Sep Jul Jul Aug Aug Aug Aug Jul Aug Aug Aug Aug Aug Jul Jul Aug Aug Aug Aug Aug Aug Aug Aug Aug Aug Aug Aug Aug-2013 C 04-Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep-2013

16 Partially-sealed Crossrail C360 Eleanor Street Adits monitored using UtterBerry Wireless sensors

17 Plan View: Eleanor Street Shaft and Adits: Costain Skanska JV

18 UtterBerry sensors can be placed in position using nothing more than a simple pole.

19 UtterBerry Sensors arrangement in rings Installation at Eleanor Street 5 displacement, acceleration, tilt, temperature and humidity 3 displacement, acceleration and tilt 4 displacement, acceleration and tilt 1 displacement, acceleration and tilt 2 displacement, acceleration and tilt

20 A snap shot of multi-axial monitoring of a London tunnel under construction with UtterBerry wireless sensors.

21 VE2 section

22 TBM- Passing De-watering

23 Crossrail demolition - C502 Monitoring escalator at Moorgate Station

24

25 Monitoring the Props and the wall at Moorgate station

26 Data from one of the UtterBerry sensors at Moorgate Station

27 Best Practice/Innovation Summary Sheet Utterberry Wireless Sensor Network 1. Description and Overview 3. Benefits to the customer Title: Utterberry Wireless Sensor Network Keeping an eye on our adits CSJV Contact: Customer: Crosrail Project: C360 Mile End Park and Eleanor Street Shafts Suplier (if UterberyLimited aplicable): Wirelessensors - Usedfor monitoringof structural displacement withintheaditsat Eleanor Stret whilst aces isrestricted - 10%remotesystem noacesrequiredto kepsystemruning - Onlineandreal-timemonitoring For moreinformation htp:/ w- smartinfrastructure.eng.cam.ac.uk/news/ IETInovationAwards. 1. Safety - Nopersonel requiredtoenter potentialy unsafeenvironment 2. Cost - Cheaper thanalternativeoptions fibreoptics, conventional totalstationssystem 3. Acuracy - Highlevel of acuracyandrepeatabilitybeing achieved(submilimetreresults) seatached resultsgraph beter thananythingcurently beingusedelsewhere 4. Aset protection - Aditsbeingmonitoredfor movement even thoughthereiscurentlynoacestothem 5. Robustnesof system - Sensorsarelightweight andstrong, asoposed toother systemswhichareextremelyfragile andsubject toenvironmental changesat times 2. Benefits to the project 4. Recommendations for improvement 1.Safety - Nopersonel requiredtoenter potentialy unsafeenvironment 2. Industryfirst - PlacesC360project at thecutingedgeof inovativepractice, asthisisthefirst timethis inovationhasbenusedinthistypeof environment; andtheresultsobtainedwil be usedfor researchanddevelopment of thisand other products 3. Sped/Easeof instalation - Instalationof sensorswithintheadits completedinaworkingday - Canbeutilisedinmanydiferent aplications withinthemonitoringandconstructionindustry asawhole - C360isasistingwithongoingproduct development - Cheaper mas-productionof sensorsisrequired goingforward Innovate18 reference: INV00599 CSJV reference: 055 CSJVTemplatenumber: C360-CSJV-BPS-01

28 Feasibility study under the Remote Condition Monitoring (RCM) competition (Challenge 8) delivered by the Future Railway programme and funded by DfT

29 Sensors tested under differed conditions. The sensors act independently Remote monitoring Over 25m communication sensors to sensors.

30 Future Railway and Network rail challenges 8

31 Projects Forth Bridge 2013 Track and vehicle monitoring 2014 Trinity Hall Cambridge 02/2015- Current

32 System- self calibrated and adapted to its environments Safe and Easy to install Size and weight Output- 100% remote UtterBerry Low Power Communication no need for line of sight Measurement- Big Data and link to other assets

33 Accelerometer X = 0.04 Y= 0.02 Z= Small size and low power Temperature Power by 32-bit CPU Designed and Manufactured Great Britain Humidity 76% Angle

34 Thank you