i-galileo indoor navigation - dlr portal · 2013. 12. 19. · i-galileo indoor navigation . 2...

H2020 Info Days

December 12th 2013

i-GalileO indoor navigation

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Agenda

Project Overview

Indoor location market

Project Achievements : accuracy < 1 m

Next step

H2020 Info Days – December 12th, 2013

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Insiteo High accuracy indoor location (WiFi/BLE and sensor fusion) for

smartphones Indoor maps , routing & geofencing solution for smartphones R&D activities on pseudolite systems

FP7 call supports GNSS innovation and addresses SME

constraints with a dedicated call

Project objectives (GSA “iGOing” project): Demonstrate the ability to reach sub-meter accuracy Continuous transmission pseudolite system Standard GNSS receiver architecture One standard reception antenna Using 5 Mchips/s signals

Project Overview


4 H2020 Info Days – December 12th, 2013

Project Overview

687 k€ - 63 Men Month – 24month duration

Indoor localization requires to innovate in signal processing to overcome multi path and near far issue

The solution must cope with mass market receiver

The consortium is gathering key actors in each domain CSR DLC FH IIs Insiteo itrust Silicom

Indoor services

Application

Galileo env.

Mass market ic

Pseudolite & algo

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Agenda

Project Overview



Next step


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Market

GROWTH OF RETAIL MOBILE APPLICATIONS

Usage of retailer shopping applications have increased 525% in 2012

SMARTPHONE USAGE IN RETAIL SPACES

• 70% of consumers use their smartphone in a mall

• 79% of smartphone users expect some assistance from their smartphone while shopping

• 74% of application users declare following a search by an actual purchase

Source : Flurry, Mars 2013 Source: The Mobile Movement Study, Google/Ipsos (April 2011)


H2020 Info Days – December 12th, 2013 7

Market

Save time

51% 44% 42%

Save money Make life

easier

What customers are expecting from the

mobiles services they use in store

Source : Google thinking Mobile 2013

Market


« Find the right product or service easily »

« Notify users of deals and promotions when they go near the concerned products »

« Obtain the most efficient path for a shopping list »

« Receive suggestions according my shopping list, when they are close to hand »

Market


Delete the « search time » from the customer experience The search time is a negative element of the customer path. It degrades the

experience in the point of sale. Reducing the search time does not mean a reduction in the duration of visits, but a greater availability of the customer.

Average basket increase Mechanically by reducing oversights and products not found With localised suggestions (according to position and behaviour) Improved customer knowledge A new dimension to the monitoring of consumer behaviour at the point of sale Tools that are similar to those already available in e-commerce

Loyalty …providing, innovative, useful and effective services that improve customers experience

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Agenda

Project Overview



Next step


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i-GOing

Receiver Based on the USRP e100 from Ettus Research Software architecture

• Custom USRP Linux module (to cope with real-time processing)

• Custom FPGA design • Flexible code rate / carrier frequency

Tracking with Narrow correlator & Vector xLL Navigation software

Pseudolite

Transmission in ISM band 2,4 GHz (E6) Greater Data rate (“data pulse”): 5 MHz Long PRN Evolution of Navigation message Every modification (but the frequency) is implemented in software

(VHDL), allowing easy changes => flexibility


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System installation:

Environment: exhibition hall 3 RHCP antennas 40m between antennas 1 PRN per antenna (33, 34, 35)

Test methodology: Place the antenna at a reference test point & 1m height Launch receiver & log positions (2 Hz refresh rate) for 60 seconds

i-GOing


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The C/A GPS codes broadcast by each antenna have a 24 dB cross-correlation in the worse cases

Code offsets have been chosen to ensure

60 dB isolation on +/- 3 chips

i-GOing


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i-GOing

Mean Bias is below 30 cm in static conditions

Test position

Mean Bias (m)

1 0,13 2 0,09 3 0,25 4 0,07 5 0,04 6 0,33

50% of positions are better than 25 cm accuracy 90% of positions are better than 50 cm accuracy


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IPIN 2013

67% of the positions are within the 50cm boundary from the reference trajectory

All positions are within the 50cm boundary from the reference

trajectory


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Agenda

Project Overview



Next step


Next step

Bring iGOing achievements on market

Integrate iGOing technology Ensure it takes a credible position in the technologies landscape Benefit from the outstanding capability of Galileo to setup a world

standard : build the dedicated ICD

Integrate iGOing usages

Assess the market potential of a high accuracy location technology Build innovative services : mapping, product referencing, pushes… Run pilots in a couple of dedicated environments


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i-GOing

A system with the required characteristics was built & tested

Static and dynamic tests sessions were logged and show that sub-meter accuracy can be reached

More extended testing & development will be carried. The

improvement areas which are identified include: Improving robustness to fading Using more antenna sites to implement Receiver Autonomous Integrity

Monitoring (RAIM) algorithms, Multiple PRNs per antenna & different types of diversity


Thank You Insiteo Toulouse 23, Bd Victor Hugo 31770 - COLOMIERS

Thierry TORLOTIN [email protected]

Arnaud MASSON [email protected]

i-galileo indoor navigation - dlr portal · 2013. 12. 19. · i-galileo indoor navigation . 2...

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