Matinales de l’Embarqué - L’Internet des Objets, quel système d’exploitation utiliser ?
L’apport de l’OS temps-réel NI
Linux RT pour les objets
connectés
Exemple d’application dans l’Internet des Objets Industriels
Antonin Goude
Ingénieur Produit Embarqué
National Instruments France
france.ni.com
12 Mars 2015
Our Mission
We equip engineers and scientists with systems that accelerate productivity,
innovation, and discovery.
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What We Do
We provide graphical software with modular hardware to build
measurement and control systems.
Low-Cost Modular Measurement
and Control Hardware
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Productive Software
Development Tools
Highly Integrated
Systems Platforms
The company
$1 400
Revenue: $1.24 billion in 2014
Global Operations: Approximately 7,080
employees; operations in almost 50
countries
$1 200
$1 000
$800
Broad customer base: More than
35,000 companies served annually
$600
Diversity: No industry >15% of revenue
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$200
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Culture: Ranked among top 25
companies to work for worldwide by
the Great Places to Work Institute
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Our Customers
Advanced Manufacturing
Aerospace and Defense
Consumer
Electronics
Wireless
Energy
Transportation
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The Internet of Things
Moore’s
Law
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Metcalfe’s
Law
Battery
Life
Wireless
Sensors
INDUSTRIAL
CONSUMER
Internet of Things
Internet of Things
Based on Moor Insights & Strategy's report "Segmenting the Internet of Things (IoT)"
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Industrial IoT System
Cyber Physical Systems
Computation
Communication
Control
Real-Time
Time Synchronization
Adaptive Control
High Performance
Determinism
Design Methodology
Scalability
Interoperability
Models of Computation
Industrial Internet of Things
Big Analog Data
Data Management
Data Analytics
Systems Management
Transmission and Formatting
Algorithms
RASM
Retrieval and Visualization
Prognostics
Embedded Intelligence
Aging
Alarming
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Health
Monitoring
Deployment Configuration
NI’s End-To-End Solution Architecture for IoT
Decision Making and Control
Data Acquisition, Control,
and Analysis Systems
IT Infrastructure
(Big Data Analytics, Mining)
The
Edge
Sensors/Actuators
Edge IT
(Local, Remote, Cloud)
Acquisition Analysis and Visualization Software
Data Aggregation and Management
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Corporate/Federated IT
Who are we working with?
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Collaboration with the Industrial Internet Consortium (IIC)
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Goals:
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Drive innovation through the creation of new industry use cases
and testbeds for real-world applications
Define and develop the reference architecture and frameworks
necessary for interoperability
130+ members, 5 founding members:
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Industrial Internet Consortium
First European testbed for the Industrial Internet Consortium
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Members: Bosch, Cisco,
National Instruments, and
TechMahindra
Goals: Manage smart, handheld tools in manufacturing,
maintenance, and industrial
environments
Commercial Benefits: Enable
"Tools as a Service" business
model; Enhance productivity,
production quality, and work
safety
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Who are we working with?
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Collaboration with Embedded France
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Goals:
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Federate the Embedded industry and open up the market
Share technical standards and trends
Share experiences and solutions across sectors (system
engineering, software…)
20+ members
Working groups on various topics (Cyber Physical
Systems simulation, IoT, many-cores systems…)
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A real-time OS for IoT/IIoT?
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Key challenges for an IoT OS
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Flexibility
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Openness
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Fast evolution
Modularity
Communication with 3rd party modules
Networking
Security
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Balancing security with other constraints
Decision based on level of risk,
impact, liability, etc.
Security
Ease of Use
Time & Cost
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Which OS approach for the IIoT?
NI Linux Real-Time
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Owned and maintained by NI
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Custom built and optimized for NI embedded hardware
o
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Based on OpenEmbedded framework
NI Package Repository: download.ni.com/ni-linux-rt/
o
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Supports ARM and IA64, with cross-compilers provided
Over 3,000 packages
OS source: github.com/ni
PREEMPT_RT
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Enables real-time reliability through pre-emption,
priority inheritance, and scheduling
Standard approach to real-time performance on Linux
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Which OS approach for the IIoT?
NI Linux Real-Time
Architectures
Bootloader
Kernel Version
File System
Desktop Environment
Built With
X86_64
ARMv7
GRUB
uBoot
3.10-rt-ltsi
3.2-rt
ext4
UBIFS
XFCE
N/A
Yocto/OpenEmbedded
Package Management
OPKG
Init System
SysV
Device Manager
udev
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NI Linux RT enables the use of different languages for processor
programming:
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LabVIEW, C/C++, interoperates with LabVIEW-programmed FPGA
Access FPGA technology without HDL expertise
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Quality of Life on NI Linux Real-Time
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Convenience of a General Purpose OS
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Access to popular interpreters
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Desktop UI, File Manager, Terminal Emulator, Text Editor
Permissions, Application Isolation, Virtual Memory, no reboot
required for Time Zone and IP Configuration changes
Python, Perl, etc.
Common Linux utilities
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top, ps, netstat, etc.
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Security on NI Linux Real-Time
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SSL enabled by default
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Can programmatically install software over SSL
Can use public keys for SSH
HTTPS-only communication possible
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Can turn off HTTP version of the System Web Server
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IPTables available for setting up a firewall
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OpenVPN available for setting up a VPN
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SELinux
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The foundation for innovation
NI LabVIEW RIO Architecture
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What platform can be targeted?
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From prototyping to deployment using NI RIO Hardware
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NI CompactRIO Controller
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Xilinx Zynq-7020
• 667 MHz Dual-Core ARM Cortex-A9
• Artix-7 FPGA Fabric
NI System on Module
•
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Xilinx Zynq-7020
• 667 MHz Dual-Core ARM Cortex-A9
• Artix-7 FPGA Fabric
5.08 cm x 7.82 cm
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Example End-to-End Industrial IoT Solution
Factory of the Future: Factory-wide Online Monitoring and
Control
Data Acquisition and
Control Systems
RFID
Smart Glasses
RGB Camera
Embedded SOM
IT Infrastructure
The
Edge
Sensors/Actuators
Switches
Wired or Wireless
Network & PLM
Torque Sensor
Smart Tools
RFID
Embedded SBC
Motor Drives
PWM
Manipulator
RFID
Motor Drives
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Embedded Controller
System
Management
PlantNodeServer
Example End-to-End Industrial IoT Solution
Factory of the Future: Factory-wide Online Monitoring and
Control
Data Acquisition and
Control Systems
RFID
Smart Glasses
RGB Camera
NI’s System on Module
IT Infrastructure
The
Edge
Sensors/Actuators
Switches
Wired or Wireless
Network & PLM
Torque Sensor
Smart Tools
RFID
Single-Board RIO
Motor Drives
PWM
Manipulator
RFID
Motor Drives
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CompactRIO
LabVIEWon PC
PlantNodeServer
Airbus and NI collaboration
Intelligent devices for the Future of Aircraft Factory
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Airbus and NI collaboration
Intelligent devices for the Future of Aircraft Factory
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Key points:
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Open real-time OS based on Linux distribution
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Reuse of internal libraries
o
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Networking, Configuration Management, Simulation, Monitoring,
etc.
Reuse C/C++ code in and alongside LabVIEW Real-Time
built applications
o
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Desktop UI, Peripherals, System Administration, Real-Time
schedulers
FPGA Interface C API, System Configuration C API
Same approach for prototyping and deployment (cRIO to SoM)
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Airbus estimates it will
reduce development time by 10X
with NI solutions in their Factory of the Future.
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IDSUD ÉNERGIES – nheolis® and NI collaboration
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With the “all-in-one” electronic management
interface based on NI System On Module:
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Manage an hybrid power generation unit dedicated to
nheosolutions®
Transmit and receive various data sources for Smart city
services development
Coordinate several options and features from a single
interface (smart management for stand-alone lighting
systems, video surveillance, GSM relay points…).
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IDSUD ÉNERGIES – nheolis® used NI platform
from prototyping to deployment.
First prototype ready in less than 3 months.
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nheolis.com
Key Take-Aways - NI’s Role in the Industrial Internet of
Things
Programmable
World
Internet of Things
Smart Factory
Networking
Big Analog
Data™
Solutions
Industrial
Internet
Cyber-Physical
Systems
Industrie 4.0
Control
Input/Output
Flexibility
Analysis
Openness
Embedded Intelligence
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Security
Thank you
Questions?
antonin.goude@ni.com
ni.com/internet-of-things
ni.com/trend-watch
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