AUTOSAR Tutorial

Q197844

Description

AUTOSAR –
An open standardized software architecture
for the automotive industry
Simon Fürst, BMW
1st AUTOSAR Open Conference &
8th AUTOSAR Premium Member Conference
October 23rd, 2008, Cobo
Center, Detroit, MI, USADocument Inf
o
rmati
on and Change History
Document Ow
ner
He
iko Dör
r
Document Responsibility
SC
Document Version
1.5
Document filename
AUTOSAR_Tutorial
Document S
t
atus
t
|
R
eady for A
pproval |

Final
>
Document Change History
Date
Ve
rsion
Changed by
Change Des
c
r
iption
30.05.2007
0.1
He
iko Dör
r
Initial creation and proposal for content
10.08.2007
0.2
He
iko Dör
r
Ready for approval
16.08.2007
0.3
He
iko Dör
r
Comments by
Mr.
B
unzel entered
17.08.2007
0.4
He
iko Dör
r
Section on Methodology updated af
ter
discussion with member of
W
P
I
I
-
1.2;
Sec
t
ion on Exploitation removed;
Ready for approval by SC
23.08.07
1.0
He
iko Dör
r
Tutorial approved by SC
31.08.07
1.1
He
iko Dör
r
PM memberships updated accordin
g to slide provided by admin
07.04.08
1.2
He
iko Dör
r
CP updated, readability improved
07.05.08
1.3
He
iko Dör
r
Bus s
t
ate managers added to BSW
modules slide
03.07.2008
1.4
He
iko Dör
r
Selected slides from A
T
I
added (Animated use case for dist
ributed
scenario, Validator 2),
Schedule updated
01.10.2008
1.5
He
iko Dör
r
Selection of
slides f
o
r present
ation at
8t
h PM conf
erence
2
O
c
t
.
2
3
r
d
20
08
AUTOS
A
R Tut
o
rialDocument Inf
o
rmati
on and Change History
Document Change ...

Sujets

• SWT
• Gear Acquisition Syndrome
• Abstraction (philosophie)
• Analogik (demoscene)
• Signal
• Révolution verte

Informations

• Publié par: Ictae
• Nombre de lectures: 411
• Langue: English
• Poids de l'ouvrage: 4 Mo

Extrait

AUTOSAR – An open standardized software architecture for the automotive industry

Simon Fürst, BMW

1st AUTOSAR Open Conference & 8th AUTOSAR Premium Member Conference

October 23rd, 2008, Cobo Center, Detroit, MI, USA

Document Information and Change History

Document Owner

Document Responsibility

Document Version

Document filename

Document Status

Date 30.05.2007 10.08.2007 16.08.2007 17.08.2007 23.08.07 31.08.07 07.04.08 07.05.08 03.07.2008 01.10.2008

Version Changed by 0.1 Heiko Dörr 0.2 Heiko Dörr 0.3 Heiko Dörr 0.4 Heiko Dörr 1.0 Heiko Dörr 1.1 Heiko Dörr 1.2 Heiko Dörr 1.3 Heiko Dörr 1.4 Heiko Dörr 1.5 Heiko Dörr

2 Oct. 23rd 2008

Heiko Dörr

SC

1.5

_ AUTOSAR Tutorial

<Draft | Ready for Approval |Final>

Document Change History Change Description Initial creation and proposal for content Ready for approval Comments by Mr. Bunzel entered Section on Methodology updated after discussion with member of WPII- 1.2; Section on Exploitation removed; Ready for approval by SC Tutorial approved by SC PM memberships updated according to slide provided by admin CP updated, readability improved Bus state managers added to BSW modules slide Selected slides from ATI added (Animated use case for distributed scenario, Validator 2), Schedule updated Selection of slides for presentation at 8th PM conference

AUTOSAR Tutorial

Document Information and Change History

3

Date

22.10.2008

Version

1.51

Oct. 23rd 2008

Changed by

Simon Fürst

Document Change History

Change Description

Review

AUTOSAR Tutorial

4

Automotive Systems and SW Engineering

Oct. 23rd 2008

AUTOSAR Tutorial

Automotive Open System Architecture Cooperate on standards – compete on implementation

5

Non functional legal requirements

Vehicle family management

Resource efficiency

Driver assistance

Driving dynamics

Safety functions (active/passive)

Comfort functions

Oct. 23rd 2008

AUTOSAR Tutorial

AUTOSAR Managing Complexity by Exchangeability and Reuse of Software Components OEM b

6

OEM a

Platform a.1 Platform a.2 Platform a.n Exchangeability between  ‘ manufacturer s applications OEM f

O

Platform f.1 Platform f.2 Platform f.n

ct. 23rd 2008

Platform b.1 Platform b.2 Platform b.n

Exchangeability between ‘   supplier s solutions OEM c

Supplier B Supplier A ¾ Chassis ¾ Chassis ¾ Safety ¾ Safety ¾ Bo/Cdyfoomrt ¾ Telematics Supplier C ¾ Body/Comfort ¾ Powertrain ¾ Telematics ¾ Multimedia OEM e

Platform e.1 Platform e.2 Platform e.n

AUTOSAR Tutorial

Platform c.1 Platform c.2 Platform c.n OEM d

Platform d.1 Platform d.2 Platform d.n

Exchangeability between vehicle platforms

AUTOSAR  Project Objectives and Main Working Topics

¾Implementation and standardization of basic system functionsas an OEM wide “Standard Core“ solution Architecture ¾Scalabilityto different vehicle and platform variants

¾

Maintainabilitythroughout the whole “Product Life Cycle“

¾Increased use ofreicla “mmCo off the shelf hardware“

¾Software updates ¾Transferability of and upgrades over functionsghout ouhrt cielvhetemil fie ¾I n n e t t e w g o r r a k tionof gyohteolod afre M sec ioat ntI Apicpl ¾ tsenemuqrier na d n it s y i   d ab C i o l i v o a n i   l oerat as f afety functional modules from ¾ncdaunedR y multiple suppliers  noitavitca

7Oct. 23rd 2008AUTOSAR Tutorial

AUTOSAR  Main Working Topics

¾Architecture: Architecture Software architecture including a complete basic or   A In p t p e li rf c a atio Methodology AS RUAOT coSaBisre –ftwan inas aoitargetoftalp n or frm el dc la eos–sht ECU fortackre sawtfos latnemnorvien ce hardware independent software applications.

¾Methodology: Architecture Exchange formats or description templates to enable a seamless configuration process of the basic software stack A In p t pli f c a a c ti e o Methodology er and the integration of application software in ECUs and it includes even the methodology how to use this framework.

¾Application Interfaces: Architecture Specification of interfaces of typical automotive applications Applicatio from all domains in terms of syntax and semantics, which Interface Methodology should serve as a standard for application software.

8 Oct. 23rd 2008

AUTOSAR Tutorial

Technical scope of AUTOSAR

9

New concepts

Industry-wide consolidation of ‚existing basic ‘ software designs

cOt. 23rd 2008

Methodology

Exchange Meta Model Formats Configuration Concept Virtual Function Input Bus (VFB) Error Templates RunTime Handling Environment

Memory Mode Network  Comm. Services Management Management  Services

Diagnostics Gateway OS Kernel ECU Bus systems µController Abstraction Complex Abstraction Drivers Drivers

AUTOSAR Tutorial

Benefits from AUTOSAR

10

OEM

Oct. 23rd 200

„ OEM overlapping reuse of software modules „ Maintaining ability to compete on innovative functions, enlarged design flexibility „ Simplification of the integration task „ Reduction of total SW development costs

Supplier

8

„ Reduction of version proliferation „ Development partitioning among suppliers „ Increase of efficiency in functional development „ New business models possible

„ Common interfaces with development Tool provider „ esses Seamless, amanegbael ,atkspt oizim ed corp (time dependent) tool landscape

New market entrant

AUTOSRA Tutorial

„ Transparent and defined interfaces enable new business models

11

Oct.

23rd

2

00

8

Project Setup Phase II

AUTOSAR Tutorial