SlideShare a Scribd company logo
© 2014 Red Bend Software
Vector Informatik GmbH
Update ECUs using
Delta- and Over-the-Air-Technology
© 2014 Red Bend Software
Vector Informatik GmbH
 Market Trends
 Challenges with current update methods
 Vector and Red Bend approach
 Demo Result
 Main Benefits
 Summary
Agenda
© 2014 Red Bend Software
Vector Informatik GmbH
Market Trends – Code and ECUs3
© 2014 Red Bend Software
Vector Informatik GmbH
 The cost to the OEM
 The duration of the process
▪ To perform the update
▪ To complete the update on the whole cars
▪ For the customers
 Requires trained technician
 Scaling of the process
▪ Serial process
Updating ECU Today – The Challenges
© 2014 Red Bend Software
Vector Informatik GmbH
Updating ECU Today – The Process
The dealer
updates
the
reprogram
-ming tools
Car recall
Dealer
uses serial
connection
to update
ECU
The
customer
picks up
the
updated
vehicle
The dealer
charges
the OEM
for the
recall labor
ECU
problem
identified
ECU
developer
fixes
problem
OEM tests
new SW
OEM
notifies
dealers
and
owners of
required
recall
New
version
sent to
dealers on
a CD
©
© 2014 Red Bend Software
Vector Informatik GmbH
Flash Bootloader – Introduction
vFlash
Bus CAN LIN FlexRay MOST ETHERNET
ECUs with Vector Bootloader
Usage of Flashing
 Development
 EOL programming
 After-Sales Programming
Overview
© 2014 Red Bend Software
Vector Informatik GmbH
Different Networks - New Challenges
ECU App
Bootloader
Network
Data
Network
Flash-Tool
Network
Hardware
Increased Network
Bandwidth
Network type and
configuration
Faster
Processing
Optimal performance,
highly automated
Faster
Programming
Optimal performance,
parallel processing
Reduced Data
Volume
Compression, Red
Bend vRM/vFuse
Intelligent
Data Selection
Minimal
Programming
Faster Flash
Erasing/
Writing
Fast hardware
derivate
How to Minimize Reprogramming Times?
© 2014 Red Bend Software
Vector Informatik GmbH
Flashing on Different Networks
Network Bus Speed
[Kilobits/s]
Data Rate
[Kilobytes/s]
K-Line 19.2 – 125 ~ 1.8
LIN 19.2 ~ 0.4-0.8
CAN 500 ~ 15-25
CAN FD 4,000 ~ 80+
FlexRay 10,000 ~30-60
Ethernet 100,000 ~90-150+
Data transfer rate on current networks
© 2014 Red Bend Software
Vector Informatik GmbH
Introduction
Start Programming Session
Perform Security Access
Write Identification, Fingerprint, …
Request Download
Transfer Data
Finish Transfer Data
Verification
Request Download
Erase Memory
Transfer Data
Finish Transfer Data
Check Consistency/Dependencies
Reset Ecu
Optional: Recommended
Optional: OEM specific
Optional: Download Flash Driver
according to ISO15765-3
Standardized Flash Programming – The Logical Sequence
Verification
© 2014 Red Bend Software
Vector Informatik GmbH
Speed-up Flash Download
 Erase: Erase flash memory areas
 Transfer and program: Transfer data blocks and program into
flash memory
 Verification: Verify programmed data
 ERASE  TRANSFER and PROGRAM  VERIFY
Erase flash memory
Segmented data transfer
Programming of data segment Verification
Phases of Programming
© 2014 Red Bend Software
Vector Informatik GmbH
Speed-up Flash Download
 Transmission channel is the
bottleneck:
 Reduce the amount of
data to transfer
Flash Tool
Data or
program
Data or
program
vFlash
Bootloader
Communication
Stack
OEM
Download
Manager
Application
Security (crypto)
Data
Decompression
Multiple Memory
Manager
Bootloader Application Layer
Data compression
Data
Compression
© 2014 Red Bend Software
Vector Informatik GmbH
Speed-up Flash Download
Flash-Tool ECU Flash Memory
Request
Response
Write
Flash-Tool ECU Flash Memory
Request
Response
Write
Conventional Programming Pipelined Programming
Pipelined Programming: Principle
© 2014 Red Bend Software
Vector Informatik GmbH
 Pipelined Transfer–Program
Speed-up Flash Download
Summary of optimizations



Transfer
Program
Decompression
 Pipelined Transfer–Decompression–Program
  
 

  

  
 Sequential transfer-programming
  

  

© 2014 Red Bend Software
Vector Informatik GmbH
OTA
Delivery
What is FOTA – Introduction to Delta
Technology
Update
PackageSource
Image
Target
Image
vRapid Mobile Update
Generator extracts only
the essential differences
between versions
vRapid Mobile Update
Installer applies the new file
to the existing software
image on the device to
create an updated version
Performs Device UpdateGenerates Firmware Update
Package
Generated
Target
Image
Software Management
Center is used to plan,
run, optimize and monitor
the update campaign
© 2014 Red Bend Software
Vector Informatik GmbH
Software
Versions
Software
Versions
Introduction to Delta Technology
Basics
ECU
Software
Version X
Software
Version
X+n
Software
Versions  read version info
Software
Version X

Software

 Use version
from version
storage
 Create new
version
 Calculate
software delta
 Transfer to
ECU
 Calculate and
flash update to
version x+n
Software
Version
Repository
2 variants of transfer
and calculation
+n
© 2014 Red Bend Software
Vector Informatik GmbH
Introduction to Delta Technology – Red Bend vRapid Mobile ®
 First, the complete delta is transferred to the ECU
 Then, at the end of the download, the new software version is calculated inplace by
the update agent
ECU
Software
Version X+n
Software
Version
X+n
Software
Version X
Software

Software
 Calculate
software delta
Calculation
memory
 Transfer to
ECU
 Calculate and flash
update to version x+n
Standard approach
vRM®
© 2014 Red Bend Software
Vector Informatik GmbH
Introduction to Delta Technology –Red Bend vRapid Mobile Fuse ®
 Fuse enables the smallest, most resource-constrained ECU to receive efficient
software updates OTA or over cable
 Delta is streamed to the bootloader with transfer data
 New software version is calculated gradually
ECU
Software
Version X+n
Software
Version
X+n
Software
Version X
portion y
 Calculate
software delta
Calculation
memory
portion w
portion x
portion y
portion y
 Portion
transfer to ECU
 Calculate and flash
update to version x+n
gradually
Streaming approach
Fuse ®
© 2014 Red Bend Software
Vector Informatik GmbH
Vector FBL with Update Agent
Architecture
Red Bend
Update Agent
∆ LibMem
Pipelined
Programming
Pipelined
Verification
© 2014 Red Bend Software
Vector Informatik GmbH
 The Motivation – Demonstrating the advantages of
the integration between Vector’s Bootloader (FBL) and
Red Bend FOTA (Firmware Over the Air) technology
 The components –
▪ Vector bootloader
▪ Red Bend update agent
▪ NXP - ARM7TDMI LPC2478 microcontroller
 The demo script –
▪ Measuring the time of a regular update process
▪ Measuring the time of the new approach update
process
The Joint Solution – Demo
© 2014 Red Bend Software
Vector Informatik GmbH
Red Bend vRM Integration
 Integrate Red Bend vRM in Vector bootloader
 Only send the delta over the bus
 Save ~97% of size and ~70% total programming time
 Recreate and program the whole image in place
 Erase and program only necessary pages and sectors
0
500.000
1.000.000
1.500.000
2.000.000
2.500.000
3.000.000
3.500.000
4.000.000
4.500.000
Full Image Compressed V1-V2 Delta
Download Size in Bytes
0
50
100
150
200
250
Full Download Compression +
Pipelining
V1-V2 Delta
Total Programming
Time in Seconds
-43%
-71%
-37%
-97%
© 2014 Red Bend Software
Vector Informatik GmbH
The New Approach
© 2012 Red Bend Software
Car Connectivity is Here
Audi
Tesla Renault
GM Nissan
BMW
© 2014 Red Bend Software
Vector Informatik GmbH
ECU OTA Update
ECU
ECU ECU
ECU
Telematics
OnBoardTester
Server
 Architecture Overview
vRM
vRM
Fuse
Management
OEM
Backend
© 2014 Red Bend Software
Vector Informatik GmbH
Updating ECU OTA– The Process
The ECU is
updated to the
new version
ECU problem
identified
ECU
developer
fixes problem
OEM tests
new SW
OEM start an
update
campaign
© 2014 Red Bend Software
Vector Informatik GmbH
Software Update Anywhere
@ Home
@ Dealer
@ Post Production
@ Production @ Enterprise/Fleet
© 2014 Red Bend Software
Vector Informatik GmbH
 Seamless integration between the FBL and the update
agent
 Achieving update time reduction of more then 70%
 No impact on existing process in production or at the
dealership
 Fail safe process
 De-couple the download process from the re-programming
process
 Enable OTA update, and thus enhancing the customer
experience by avoiding painful dealer cycle recalls
The Joint Solution Benefit
© 2014 Red Bend Software
Vector Informatik GmbH
Thank you for your attention.
For detailed information about
Red Bend or Vector Software please visit
http://www.redbend.com
www.vector.com

More Related Content

What's hot

Time-Predictable Communication in Service-Oriented Architecture - What are th...
Time-Predictable Communication in Service-Oriented Architecture - What are th...Time-Predictable Communication in Service-Oriented Architecture - What are th...
Time-Predictable Communication in Service-Oriented Architecture - What are th...
RealTime-at-Work (RTaW)
 
Diagnostic in Adaptive AUTOSAR
Diagnostic in Adaptive AUTOSARDiagnostic in Adaptive AUTOSAR
Diagnostic in Adaptive AUTOSAR
Bernhard Wagner
 
Developing Automotive Linux
Developing Automotive LinuxDeveloping Automotive Linux
Developing Automotive Linux
Alison Chaiken
 
What is Software Testing | Edureka
What is Software Testing | EdurekaWhat is Software Testing | Edureka
What is Software Testing | Edureka
Edureka!
 
What is Telematics Control Unit (TCU)
What is Telematics Control Unit (TCU)What is Telematics Control Unit (TCU)
What is Telematics Control Unit (TCU)
Embitel Technologies (I) PVT LTD
 
Understanding Flash Bootloader Software and Automotive ECU Reprogramming
Understanding Flash Bootloader Software and Automotive ECU ReprogrammingUnderstanding Flash Bootloader Software and Automotive ECU Reprogramming
Understanding Flash Bootloader Software and Automotive ECU Reprogramming
Embitel Technologies (I) PVT LTD
 
Autosar fundamental
Autosar fundamentalAutosar fundamental
Autosar fundamental
Omkar Rane
 
AUTOSAR Memory Stcak (MemStack).
AUTOSAR Memory Stcak (MemStack). AUTOSAR Memory Stcak (MemStack).
AUTOSAR Memory Stcak (MemStack).
Embitel Technologies (I) PVT LTD
 
DevOps and Build Automation
DevOps and Build AutomationDevOps and Build Automation
DevOps and Build Automation
Heiswayi Nrird
 
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
RealTime-at-Work (RTaW)
 
What is AUTOSAR MCAL? Learn about the software module architecture and device...
What is AUTOSAR MCAL? Learn about the software module architecture and device...What is AUTOSAR MCAL? Learn about the software module architecture and device...
What is AUTOSAR MCAL? Learn about the software module architecture and device...
Embitel Technologies (I) PVT LTD
 
Autosar software component
Autosar software componentAutosar software component
Autosar software component
Farzad Sadeghi
 
DevOps for beginners
DevOps for beginnersDevOps for beginners
DevOps for beginners
Pradeep Patel, PMP®
 
End to End Communication protection
End to End Communication protectionEnd to End Communication protection
End to End Communication protection
SibiKrishnan
 
Embedded SW Testing
Embedded SW TestingEmbedded SW Testing
What is AUTOSAR Memory Stack | Software modules and device drivers
What is AUTOSAR Memory Stack | Software modules and device driversWhat is AUTOSAR Memory Stack | Software modules and device drivers
What is AUTOSAR Memory Stack | Software modules and device drivers
Embitel Technologies (I) PVT LTD
 
Adaptive AUTOSAR - The New AUTOSAR Architecture
Adaptive AUTOSAR - The New AUTOSAR ArchitectureAdaptive AUTOSAR - The New AUTOSAR Architecture
Adaptive AUTOSAR - The New AUTOSAR Architecture
AdaCore
 
Software Defined Car
Software Defined CarSoftware Defined Car
Software Defined Car
Pratik Desai, PhD
 
Automotive embedded systems part4 v1
Automotive embedded systems part4 v1Automotive embedded systems part4 v1
Automotive embedded systems part4 v1
Keroles karam khalil
 
Flash Bootloader Development for ECU programming
Flash Bootloader Development for ECU programmingFlash Bootloader Development for ECU programming
Flash Bootloader Development for ECU programming
Embitel Technologies (I) PVT LTD
 

What's hot (20)

Time-Predictable Communication in Service-Oriented Architecture - What are th...
Time-Predictable Communication in Service-Oriented Architecture - What are th...Time-Predictable Communication in Service-Oriented Architecture - What are th...
Time-Predictable Communication in Service-Oriented Architecture - What are th...
 
Diagnostic in Adaptive AUTOSAR
Diagnostic in Adaptive AUTOSARDiagnostic in Adaptive AUTOSAR
Diagnostic in Adaptive AUTOSAR
 
Developing Automotive Linux
Developing Automotive LinuxDeveloping Automotive Linux
Developing Automotive Linux
 
What is Software Testing | Edureka
What is Software Testing | EdurekaWhat is Software Testing | Edureka
What is Software Testing | Edureka
 
What is Telematics Control Unit (TCU)
What is Telematics Control Unit (TCU)What is Telematics Control Unit (TCU)
What is Telematics Control Unit (TCU)
 
Understanding Flash Bootloader Software and Automotive ECU Reprogramming
Understanding Flash Bootloader Software and Automotive ECU ReprogrammingUnderstanding Flash Bootloader Software and Automotive ECU Reprogramming
Understanding Flash Bootloader Software and Automotive ECU Reprogramming
 
Autosar fundamental
Autosar fundamentalAutosar fundamental
Autosar fundamental
 
AUTOSAR Memory Stcak (MemStack).
AUTOSAR Memory Stcak (MemStack). AUTOSAR Memory Stcak (MemStack).
AUTOSAR Memory Stcak (MemStack).
 
DevOps and Build Automation
DevOps and Build AutomationDevOps and Build Automation
DevOps and Build Automation
 
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
Signal-Oriented ECUs in a Centralized Service-Oriented Architecture: Scalabil...
 
What is AUTOSAR MCAL? Learn about the software module architecture and device...
What is AUTOSAR MCAL? Learn about the software module architecture and device...What is AUTOSAR MCAL? Learn about the software module architecture and device...
What is AUTOSAR MCAL? Learn about the software module architecture and device...
 
Autosar software component
Autosar software componentAutosar software component
Autosar software component
 
DevOps for beginners
DevOps for beginnersDevOps for beginners
DevOps for beginners
 
End to End Communication protection
End to End Communication protectionEnd to End Communication protection
End to End Communication protection
 
Embedded SW Testing
Embedded SW TestingEmbedded SW Testing
Embedded SW Testing
 
What is AUTOSAR Memory Stack | Software modules and device drivers
What is AUTOSAR Memory Stack | Software modules and device driversWhat is AUTOSAR Memory Stack | Software modules and device drivers
What is AUTOSAR Memory Stack | Software modules and device drivers
 
Adaptive AUTOSAR - The New AUTOSAR Architecture
Adaptive AUTOSAR - The New AUTOSAR ArchitectureAdaptive AUTOSAR - The New AUTOSAR Architecture
Adaptive AUTOSAR - The New AUTOSAR Architecture
 
Software Defined Car
Software Defined CarSoftware Defined Car
Software Defined Car
 
Automotive embedded systems part4 v1
Automotive embedded systems part4 v1Automotive embedded systems part4 v1
Automotive embedded systems part4 v1
 
Flash Bootloader Development for ECU programming
Flash Bootloader Development for ECU programmingFlash Bootloader Development for ECU programming
Flash Bootloader Development for ECU programming
 

Similar to Vector red bend_webinar_flashing_over_the_air_and_delta_technology_20140121_en

eEnabled Aircraft Software CORENA Case Study
eEnabled Aircraft Software CORENA Case StudyeEnabled Aircraft Software CORENA Case Study
eEnabled Aircraft Software CORENA Case Study
Flatirons Solutions®
 
Megatrends 2013: Manage the Accelerating Amount of Software in Cars
Megatrends 2013: Manage the AcceleratingAmount of Software in CarsMegatrends 2013: Manage the AcceleratingAmount of Software in Cars
Megatrends 2013: Manage the Accelerating Amount of Software in Cars
Red Bend Software
 
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
Louis Göhl
 
Webcast urbancodemobiltomainframe
Webcast urbancodemobiltomainframeWebcast urbancodemobiltomainframe
Webcast urbancodemobiltomainframe
Rosalind Radcliffe
 
Rohde schwarz
Rohde schwarzRohde schwarz
Rohde schwarz
TELE-audiovision eng
 
HP mProve Datasheet Final
HP mProve Datasheet FinalHP mProve Datasheet Final
HP mProve Datasheet Final
Jarek Wilkiewicz
 
vPro-BMW
vPro-BMWvPro-BMW
vPro-BMW
Rahul Ravel
 
Automated Software Modernization
Automated Software ModernizationAutomated Software Modernization
Automated Software Modernization
Manuel Dolle
 
Webinar: Managing IT Operations in a Virtualized World
Webinar: Managing IT Operations in a Virtualized WorldWebinar: Managing IT Operations in a Virtualized World
Webinar: Managing IT Operations in a Virtualized World
Pepperweed Consulting
 
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
Brian Petrini
 
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
Brian Petrini
 
SecureDELTA - Pitch Deck Gallery - Innovation Labs
SecureDELTA - Pitch Deck Gallery - Innovation LabsSecureDELTA - Pitch Deck Gallery - Innovation Labs
SecureDELTA - Pitch Deck Gallery - Innovation Labs
startupro
 
Migration & upgrades best practice upgrade pathways to emc documentum 7
Migration & upgrades   best practice upgrade pathways to emc documentum 7Migration & upgrades   best practice upgrade pathways to emc documentum 7
Migration & upgrades best practice upgrade pathways to emc documentum 7
Haytham Ghandour
 
Module 2 3
Module 2 3Module 2 3
Module 2 3
ryanette
 
NexGen Software Inc
NexGen Software IncNexGen Software Inc
NexGen Software Inc
pervinder
 
Get over the Cloud with Bluemix
Get over the Cloud with BluemixGet over the Cloud with Bluemix
Get over the Cloud with Bluemix
Codemotion
 
Smart Printing Technical Presentation
Smart Printing Technical PresentationSmart Printing Technical Presentation
Smart Printing Technical Presentation
JohnTileyITQ
 
Spansion Traveo Automotive Microcontroller Family
Spansion Traveo Automotive Microcontroller FamilySpansion Traveo Automotive Microcontroller Family
Spansion Traveo Automotive Microcontroller Family
Spansion
 
voip
voipvoip
voip
voipvoip

Similar to Vector red bend_webinar_flashing_over_the_air_and_delta_technology_20140121_en (20)

eEnabled Aircraft Software CORENA Case Study
eEnabled Aircraft Software CORENA Case StudyeEnabled Aircraft Software CORENA Case Study
eEnabled Aircraft Software CORENA Case Study
 
Megatrends 2013: Manage the Accelerating Amount of Software in Cars
Megatrends 2013: Manage the AcceleratingAmount of Software in CarsMegatrends 2013: Manage the AcceleratingAmount of Software in Cars
Megatrends 2013: Manage the Accelerating Amount of Software in Cars
 
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
CLI319 Microsoft Desktop Optimization Pack: Planning the Deployment of Micros...
 
Webcast urbancodemobiltomainframe
Webcast urbancodemobiltomainframeWebcast urbancodemobiltomainframe
Webcast urbancodemobiltomainframe
 
Rohde schwarz
Rohde schwarzRohde schwarz
Rohde schwarz
 
HP mProve Datasheet Final
HP mProve Datasheet FinalHP mProve Datasheet Final
HP mProve Datasheet Final
 
vPro-BMW
vPro-BMWvPro-BMW
vPro-BMW
 
Automated Software Modernization
Automated Software ModernizationAutomated Software Modernization
Automated Software Modernization
 
Webinar: Managing IT Operations in a Virtualized World
Webinar: Managing IT Operations in a Virtualized WorldWebinar: Managing IT Operations in a Virtualized World
Webinar: Managing IT Operations in a Virtualized World
 
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
 
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
InterConnect 2015 1930 - Top practices to ensure a successful IBM Business Pr...
 
SecureDELTA - Pitch Deck Gallery - Innovation Labs
SecureDELTA - Pitch Deck Gallery - Innovation LabsSecureDELTA - Pitch Deck Gallery - Innovation Labs
SecureDELTA - Pitch Deck Gallery - Innovation Labs
 
Migration & upgrades best practice upgrade pathways to emc documentum 7
Migration & upgrades   best practice upgrade pathways to emc documentum 7Migration & upgrades   best practice upgrade pathways to emc documentum 7
Migration & upgrades best practice upgrade pathways to emc documentum 7
 
Module 2 3
Module 2 3Module 2 3
Module 2 3
 
NexGen Software Inc
NexGen Software IncNexGen Software Inc
NexGen Software Inc
 
Get over the Cloud with Bluemix
Get over the Cloud with BluemixGet over the Cloud with Bluemix
Get over the Cloud with Bluemix
 
Smart Printing Technical Presentation
Smart Printing Technical PresentationSmart Printing Technical Presentation
Smart Printing Technical Presentation
 
Spansion Traveo Automotive Microcontroller Family
Spansion Traveo Automotive Microcontroller FamilySpansion Traveo Automotive Microcontroller Family
Spansion Traveo Automotive Microcontroller Family
 
voip
voipvoip
voip
 
voip
voipvoip
voip
 

More from Red Bend Software

Connected Car Example
Connected Car Example Connected Car Example
Connected Car Example
Red Bend Software
 
Big Data and Internet of Things: Creating Customer Value for the Internet of ...
Big Data and Internet of Things:Creating Customer Value for the Internet of ...Big Data and Internet of Things:Creating Customer Value for the Internet of ...
Big Data and Internet of Things: Creating Customer Value for the Internet of ...
Red Bend Software
 
M2M Workshop: How FOTA can increase M2M Adoption
M2M Workshop: How FOTA can increase M2M AdoptionM2M Workshop: How FOTA can increase M2M Adoption
M2M Workshop: How FOTA can increase M2M Adoption
Red Bend Software
 
Red Bend Software: Cloud Computing West 2013
Red Bend Software: Cloud Computing West 2013Red Bend Software: Cloud Computing West 2013
Red Bend Software: Cloud Computing West 2013
Red Bend Software
 
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
Red Bend Software
 
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
Red Bend Software
 

More from Red Bend Software (6)

Connected Car Example
Connected Car Example Connected Car Example
Connected Car Example
 
Big Data and Internet of Things: Creating Customer Value for the Internet of ...
Big Data and Internet of Things:Creating Customer Value for the Internet of ...Big Data and Internet of Things:Creating Customer Value for the Internet of ...
Big Data and Internet of Things: Creating Customer Value for the Internet of ...
 
M2M Workshop: How FOTA can increase M2M Adoption
M2M Workshop: How FOTA can increase M2M AdoptionM2M Workshop: How FOTA can increase M2M Adoption
M2M Workshop: How FOTA can increase M2M Adoption
 
Red Bend Software: Cloud Computing West 2013
Red Bend Software: Cloud Computing West 2013Red Bend Software: Cloud Computing West 2013
Red Bend Software: Cloud Computing West 2013
 
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
Roger Lanctot, Strategy Analytics, Managing the Accelerating Amount of Softwa...
 
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
Red Bend Software: Separation Using Type-1 Virtualization in Vehicles and Aut...
 

Recently uploaded

What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
DianaGray10
 
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and StandardsLeveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
Neo4j
 
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSFAppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
Ajin Abraham
 
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptxPRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
christinelarrosa
 
Christine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptxChristine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptx
christinelarrosa
 
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge GraphGraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
Neo4j
 
Skybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoptionSkybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoption
Tatiana Kojar
 
Columbus Data & Analytics Wednesdays - June 2024
Columbus Data & Analytics Wednesdays - June 2024Columbus Data & Analytics Wednesdays - June 2024
Columbus Data & Analytics Wednesdays - June 2024
Jason Packer
 
GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
Javier Junquera
 
Apps Break Data
Apps Break DataApps Break Data
Apps Break Data
Ivo Velitchkov
 
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptxNordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
MichaelKnudsen27
 
Mutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented ChatbotsMutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented Chatbots
Pablo Gómez Abajo
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
ssuserfac0301
 
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving
 
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation ParametersEssentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
Safe Software
 
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
DanBrown980551
 
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdfMonitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Tosin Akinosho
 
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyFreshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
ScyllaDB
 
Introduction of Cybersecurity with OSS at Code Europe 2024
Introduction of Cybersecurity with OSS  at Code Europe 2024Introduction of Cybersecurity with OSS  at Code Europe 2024
Introduction of Cybersecurity with OSS at Code Europe 2024
Hiroshi SHIBATA
 
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
"Scaling RAG Applications to serve millions of users",  Kevin Goedecke"Scaling RAG Applications to serve millions of users",  Kevin Goedecke
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
Fwdays
 

Recently uploaded (20)

What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
 
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and StandardsLeveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
 
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSFAppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
 
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptxPRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
PRODUCT LISTING OPTIMIZATION PRESENTATION.pptx
 
Christine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptxChristine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptx
 
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge GraphGraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
GraphRAG for LifeSciences Hands-On with the Clinical Knowledge Graph
 
Skybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoptionSkybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoption
 
Columbus Data & Analytics Wednesdays - June 2024
Columbus Data & Analytics Wednesdays - June 2024Columbus Data & Analytics Wednesdays - June 2024
Columbus Data & Analytics Wednesdays - June 2024
 
GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
 
Apps Break Data
Apps Break DataApps Break Data
Apps Break Data
 
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptxNordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
 
Mutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented ChatbotsMutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented Chatbots
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
 
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
 
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation ParametersEssentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
 
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
 
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdfMonitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdf
 
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyFreshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
 
Introduction of Cybersecurity with OSS at Code Europe 2024
Introduction of Cybersecurity with OSS  at Code Europe 2024Introduction of Cybersecurity with OSS  at Code Europe 2024
Introduction of Cybersecurity with OSS at Code Europe 2024
 
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
"Scaling RAG Applications to serve millions of users",  Kevin Goedecke"Scaling RAG Applications to serve millions of users",  Kevin Goedecke
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
 

Vector red bend_webinar_flashing_over_the_air_and_delta_technology_20140121_en

  • 1. © 2014 Red Bend Software Vector Informatik GmbH Update ECUs using Delta- and Over-the-Air-Technology
  • 2. © 2014 Red Bend Software Vector Informatik GmbH  Market Trends  Challenges with current update methods  Vector and Red Bend approach  Demo Result  Main Benefits  Summary Agenda
  • 3. © 2014 Red Bend Software Vector Informatik GmbH Market Trends – Code and ECUs3
  • 4. © 2014 Red Bend Software Vector Informatik GmbH  The cost to the OEM  The duration of the process ▪ To perform the update ▪ To complete the update on the whole cars ▪ For the customers  Requires trained technician  Scaling of the process ▪ Serial process Updating ECU Today – The Challenges
  • 5. © 2014 Red Bend Software Vector Informatik GmbH Updating ECU Today – The Process The dealer updates the reprogram -ming tools Car recall Dealer uses serial connection to update ECU The customer picks up the updated vehicle The dealer charges the OEM for the recall labor ECU problem identified ECU developer fixes problem OEM tests new SW OEM notifies dealers and owners of required recall New version sent to dealers on a CD
  • 6. © © 2014 Red Bend Software Vector Informatik GmbH Flash Bootloader – Introduction vFlash Bus CAN LIN FlexRay MOST ETHERNET ECUs with Vector Bootloader Usage of Flashing  Development  EOL programming  After-Sales Programming Overview
  • 7. © 2014 Red Bend Software Vector Informatik GmbH Different Networks - New Challenges ECU App Bootloader Network Data Network Flash-Tool Network Hardware Increased Network Bandwidth Network type and configuration Faster Processing Optimal performance, highly automated Faster Programming Optimal performance, parallel processing Reduced Data Volume Compression, Red Bend vRM/vFuse Intelligent Data Selection Minimal Programming Faster Flash Erasing/ Writing Fast hardware derivate How to Minimize Reprogramming Times?
  • 8. © 2014 Red Bend Software Vector Informatik GmbH Flashing on Different Networks Network Bus Speed [Kilobits/s] Data Rate [Kilobytes/s] K-Line 19.2 – 125 ~ 1.8 LIN 19.2 ~ 0.4-0.8 CAN 500 ~ 15-25 CAN FD 4,000 ~ 80+ FlexRay 10,000 ~30-60 Ethernet 100,000 ~90-150+ Data transfer rate on current networks
  • 9. © 2014 Red Bend Software Vector Informatik GmbH Introduction Start Programming Session Perform Security Access Write Identification, Fingerprint, … Request Download Transfer Data Finish Transfer Data Verification Request Download Erase Memory Transfer Data Finish Transfer Data Check Consistency/Dependencies Reset Ecu Optional: Recommended Optional: OEM specific Optional: Download Flash Driver according to ISO15765-3 Standardized Flash Programming – The Logical Sequence Verification
  • 10. © 2014 Red Bend Software Vector Informatik GmbH Speed-up Flash Download  Erase: Erase flash memory areas  Transfer and program: Transfer data blocks and program into flash memory  Verification: Verify programmed data  ERASE  TRANSFER and PROGRAM  VERIFY Erase flash memory Segmented data transfer Programming of data segment Verification Phases of Programming
  • 11. © 2014 Red Bend Software Vector Informatik GmbH Speed-up Flash Download  Transmission channel is the bottleneck:  Reduce the amount of data to transfer Flash Tool Data or program Data or program vFlash Bootloader Communication Stack OEM Download Manager Application Security (crypto) Data Decompression Multiple Memory Manager Bootloader Application Layer Data compression Data Compression
  • 12. © 2014 Red Bend Software Vector Informatik GmbH Speed-up Flash Download Flash-Tool ECU Flash Memory Request Response Write Flash-Tool ECU Flash Memory Request Response Write Conventional Programming Pipelined Programming Pipelined Programming: Principle
  • 13. © 2014 Red Bend Software Vector Informatik GmbH  Pipelined Transfer–Program Speed-up Flash Download Summary of optimizations    Transfer Program Decompression  Pipelined Transfer–Decompression–Program               Sequential transfer-programming        
  • 14. © 2014 Red Bend Software Vector Informatik GmbH OTA Delivery What is FOTA – Introduction to Delta Technology Update PackageSource Image Target Image vRapid Mobile Update Generator extracts only the essential differences between versions vRapid Mobile Update Installer applies the new file to the existing software image on the device to create an updated version Performs Device UpdateGenerates Firmware Update Package Generated Target Image Software Management Center is used to plan, run, optimize and monitor the update campaign
  • 15. © 2014 Red Bend Software Vector Informatik GmbH Software Versions Software Versions Introduction to Delta Technology Basics ECU Software Version X Software Version X+n Software Versions  read version info Software Version X  Software   Use version from version storage  Create new version  Calculate software delta  Transfer to ECU  Calculate and flash update to version x+n Software Version Repository 2 variants of transfer and calculation +n
  • 16. © 2014 Red Bend Software Vector Informatik GmbH Introduction to Delta Technology – Red Bend vRapid Mobile ®  First, the complete delta is transferred to the ECU  Then, at the end of the download, the new software version is calculated inplace by the update agent ECU Software Version X+n Software Version X+n Software Version X Software  Software  Calculate software delta Calculation memory  Transfer to ECU  Calculate and flash update to version x+n Standard approach vRM®
  • 17. © 2014 Red Bend Software Vector Informatik GmbH Introduction to Delta Technology –Red Bend vRapid Mobile Fuse ®  Fuse enables the smallest, most resource-constrained ECU to receive efficient software updates OTA or over cable  Delta is streamed to the bootloader with transfer data  New software version is calculated gradually ECU Software Version X+n Software Version X+n Software Version X portion y  Calculate software delta Calculation memory portion w portion x portion y portion y  Portion transfer to ECU  Calculate and flash update to version x+n gradually Streaming approach Fuse ®
  • 18. © 2014 Red Bend Software Vector Informatik GmbH Vector FBL with Update Agent Architecture Red Bend Update Agent ∆ LibMem Pipelined Programming Pipelined Verification
  • 19. © 2014 Red Bend Software Vector Informatik GmbH  The Motivation – Demonstrating the advantages of the integration between Vector’s Bootloader (FBL) and Red Bend FOTA (Firmware Over the Air) technology  The components – ▪ Vector bootloader ▪ Red Bend update agent ▪ NXP - ARM7TDMI LPC2478 microcontroller  The demo script – ▪ Measuring the time of a regular update process ▪ Measuring the time of the new approach update process The Joint Solution – Demo
  • 20. © 2014 Red Bend Software Vector Informatik GmbH Red Bend vRM Integration  Integrate Red Bend vRM in Vector bootloader  Only send the delta over the bus  Save ~97% of size and ~70% total programming time  Recreate and program the whole image in place  Erase and program only necessary pages and sectors 0 500.000 1.000.000 1.500.000 2.000.000 2.500.000 3.000.000 3.500.000 4.000.000 4.500.000 Full Image Compressed V1-V2 Delta Download Size in Bytes 0 50 100 150 200 250 Full Download Compression + Pipelining V1-V2 Delta Total Programming Time in Seconds -43% -71% -37% -97%
  • 21. © 2014 Red Bend Software Vector Informatik GmbH The New Approach
  • 22. © 2012 Red Bend Software Car Connectivity is Here Audi Tesla Renault GM Nissan BMW
  • 23. © 2014 Red Bend Software Vector Informatik GmbH ECU OTA Update ECU ECU ECU ECU Telematics OnBoardTester Server  Architecture Overview vRM vRM Fuse Management OEM Backend
  • 24. © 2014 Red Bend Software Vector Informatik GmbH Updating ECU OTA– The Process The ECU is updated to the new version ECU problem identified ECU developer fixes problem OEM tests new SW OEM start an update campaign
  • 25. © 2014 Red Bend Software Vector Informatik GmbH Software Update Anywhere @ Home @ Dealer @ Post Production @ Production @ Enterprise/Fleet
  • 26. © 2014 Red Bend Software Vector Informatik GmbH  Seamless integration between the FBL and the update agent  Achieving update time reduction of more then 70%  No impact on existing process in production or at the dealership  Fail safe process  De-couple the download process from the re-programming process  Enable OTA update, and thus enhancing the customer experience by avoiding painful dealer cycle recalls The Joint Solution Benefit
  • 27. © 2014 Red Bend Software Vector Informatik GmbH Thank you for your attention. For detailed information about Red Bend or Vector Software please visit http://www.redbend.com www.vector.com