Simple and Accurate Indoor Location Research-to-Market through OSU-Intel Collaboration Christian Le,...
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Transcript of Simple and Accurate Indoor Location Research-to-Market through OSU-Intel Collaboration Christian Le,...
Simple and Accurate Indoor Location Research-to-Market through OSU-Intel Collaboration
Christian Le, Intel (Rahul Khanna, Intel and Huaping Liu, OSU)
Indoor Location Value in IOT
Indoor Location Services will be as significant as GPS
Industrial Smart Buildings
Data Centers
iGPS
iGPS
iGPS
iGPS
iGPS
Indoor Location Opportunities & Challenges
< 1m accuracy, efficient and pervasive (WIFI) infrastructure are key attributes for adoption
Enterprise- Tracking Asset,
Personnel, Security
Eco-system:Indoor maps & with context
AP deployment
Analytics…
ShoppingAdvertising
AssistantSocial
Gaming
Physics:Light 1ns error = 30cm RF Indoor propagationMethods: ToF, TDOA, RSS, Sensors Fusion, BeaconingAccuracy : ~5-10m
ChallengesOpportunities
Venue &
Floor Level
4
Receiver cluster #2
Positioning Engine
SAiL: Simple Accurate indoor Location Wifi DevicesBase Receiver cluster #1
~1m
~1m
8
8
8
8
• Signal processing
• Data stream consolidation
• TDOA calculation
Via WiFi to computer
RF Digitizer
Data Acquisition Unit
UWB Prototype
Unique Independent Clustered Receiver • One meter accuracy using WiFi Time Difference of Arrival - expected 85% confidence• No “helper” technologies needed • No need to synchronize the distributed receivers• No changes on phone (just develop apps)
Collaboration & Partnership
• IP TDOA Cluster Architecture UWB
• R&D Wifi algorithms
• RF design & system integration
• UWB to Wifi Product Requirement
• Market Insights
• System Test Bed• Technology Integration• Innovation IOT systems
+
Sensory Systems IoT Systems
Software Systems &
Infrastructure
Data Intelligence
& Visualization
Security