inertial elements - the osmium mimu inertial navigation modules
TRANSCRIPT
Inertial ElementsBy
“Precision Wearable Sensors For Indoor Navigation”
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GT Silicon Pvt Ltd
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www.gt-silicon.comwww.inertialelements.com
MIMU22BTP
Product Portfolio
The Osmium MIMU SeriesMulti-IMU based Inertial Navigation Modules
www.InertialElements.comMIMU22BTA Precision Wearable Motion Sensor Platform
MIMU22BTPA Foot Mounted Pedestrian Tracking Module
MIMU4444A Massive IMU Array Platform
MIMU4X4C + BMBT4444MIMU4444 with Wireless Connectivity
MIMU4X4C + BMBT4444MIMU4444 with Wireless Connectivity
A Quick Intro
Osmium MIMU22BTP (Packaged MIMU22BT)
A Foot-mounted Pedestrian Tracking Module
� An extremely advanced form of Pedometer
�Targeted towards tracking w/o GPS and Maps
� Usage in/as Pedestrian Navigation, Wireless IMU
Osmium MIMU4X4C / MIMU4444A Massive IMU Array Module
� Array of 32-IMUs with a 32-bit FP µController
� Unique research platform for Motion Sensing,
Sensor Fusion & Array Signal Processing� Usage in/as Pedestrian Navigation, Wireless IMU
� Saves development time and effort
� Relaxes constraints on the integration platform
Sensor Fusion & Array Signal Processing
� Wireless connectivity and battery operability
� Usage as High performance IMU
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� MIMU22BTP: Compact in Size, Superior Tracking Performance
� MIMU4444: The Only IMU Array Platform of its kind
� Design enables superior performance at reduced cost
� Easy to integrate with application platform
� Based on open-source platform OpenShoe
� Backed with Intense Research of Experts
Value
Proposition
Applications
Pipeline Inspection
Safety Systems(for infra free tracking of First Responders)
Gait Analysis (Healthcare)
Foot Mounted PedestrianTracking
Exo-legsMapping & Surveying
Autonomous Robotics
and many more …Motion Capture
AutonomousGuidedVehicles
Surveying
3X closed loop (391 m)
1 Km tracked path
850 m tracked path
90 m walk with 20 turns
3X closed loop (243 m)
Osmium MIMU22BTPTracking w/o GPS and Maps
90 m walk with 20 turns
125 m closed loop walkClimbing staircase (7m vertical height)
Application Platform
Foot-Mounted Pedestrian Navigation System
(with MIMU22BTP)
4. Construction of tracked path
3. Wireless transmission of step movement at every step
Platform
Image source: John-Olof Nilsson, Amit K Gupta, Peter Handel, "Foot mounted inertial navigation made easy", Proc Indoor Positioning & Indoor Navigation (IPIN), 2014
1. Step detection
2. Computation of step movement at every step Inertial
Sensors
Tracking Devices
First Responder System with MIMU22BTP
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Osmium MIMU22BTP
Illustration from: John-Olof Nilsson, PhD thesis titled “Infrastructure-free pedestrian localizatoin” submitted at KTH RoyalInstitute of Technology.
• For infrastructure-free (without GPS and map) cooperative localization
Thank You
Email: [email protected]
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R&D Centre: D-201, Type 1, VH Extension, IIT Kanpur, Kanpur (UP), India, PIN – 208016
8www.gt-silicon.comwww.inertialelements.com
The Osmium MIMU22BTP enables
� superior tracking accuracy,
� ease of building applications,
with Osmium MIMU22BTP
…For rapid prototyping & development
Foot-mounted Pedestrian Tracking Simplified !
Applications
� Pedestrian navigation
� Gait analysis
� ease of building applications,
� finding coordinates of each step
� with a simple Android phone/tab
� without using GPS, map, WiFi etc
Specifications
� Data over BlueTooth / USB
� Rechargeable battery What we offer with MIMU22BTP
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� Gait analysis
� Mapping & surveying
� Assistive technology
� Biped robots
� USB charging port
� Battery backup 90 mins
� Power on/off switch
� LED indicators
� JTAG Programmable
� 31.0 x 23.5 x 13.5 mm
� Less than 20 gm
What we offer with MIMU22BTP
� Basic calibration & field testing
� Data recording Android App DaRe
� Embedded C code, Scripts
� Application notes, manuals
� Tech support from the experts
�JTAG cable (optional accessory)
Visit our site for details
� www.inertialelements.com
Contact Us
Highlighting features:
� 4 nine-axis IMU array (Accelero+Gyro+Magnetometers*)
� IMUs’ orientation to minimize systematic errors
� Bluetooth v3.0 and USB 2.0 data interfaces
� Floating pt controller AT32UC3C with 512 Kb internal flash
� Altimeter LPS331AP*, 8 Mb DataFlash memory*
� Power with Li-ion battery, USB; Battery charging with USB
� On-Off switch, LED indicators; Max current: 100mA
The Osmium MIMU22BT is� Precision wearable motion sensor
� IMU array platform
�Also a normal wireless IMU
� Thinnest of its kind
� Densely packed with features
The Osmium MIMU22BT
� On-Off switch, LED indicators; Max current: 100mA
� JTAG programmable (needs dedicated JTAG cable)
� Dimensions - 20.9 x 22.7 x 5.5 mm; Weight - 3.5 g Software support:� Open source embedded C code
� Framework for sensors’ i/f & data comm
� ZUPT based inertial navigation
� Command based data communication protocol
� Access to meaningful intermediate variables
� Densely packed with features
� Pre-calibrated (static only)
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� Access to meaningful intermediate variables
� Easy to modify, highly modular s/w design
� Open source APIs for PC
Other support:�Application notes, manuals, demo videos
�Support from experts
�Form factor tailoring on request
�Price-performance optimization for production
Visit our site for details
� www.inertialelements.com
Contact Us
A Massive Inertial Sensory Array Module
� An R&D platform for Sensor Fusion and Array Signal Processing
� An array of well placed 32 IMUs
� Parallel communication with 32 IMUs using 32 parallel s/w I2C buses
� Calibrated using “IMU array calibration” approach$
Osmium MIMU4444 / MIMU4X4C
� Calibrated using “IMU array calibration” approach$
Applications:
� Sensor Fusion & Array Signal Processing
� Gait analysis
� Interactive 3D animation
� Structure from Motion (SfM)
� Indoor positioning
Features:
� Based on 9 DOF IMUs (accel, gyro, magneto)
� IMUs’ orientation to minimize systematic errors
� 32-bit Floating Point Microcontroller
� Bluetooth Interface*
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� Bluetooth Interface*
� Power option: Battery*, USB
� Onboard Li-ion Battery Charging*
� Micro-SD Card Storage*
� Power ON/OFF Control*
� Bluetooth Disconnect Option*
� JTAG Programming & Debugging Ability
� Size : 49.3 x 26.6 mm
$ Calibrated under static conditions
* With MIMU4X4C and BMBT4444
12Source: J. Rantakokko, P. Händel, M. Fredholm and F. Marsten-Eklöf, " User Requirements for Localization and Tracking Technology:A Survey of Mission-specific Needs and Constraints ", In Proc Indoor Positioning & Indoor Navigation (IPIN), Busan, Korea, 2010