Toyota’s “Open Strategy”
of Connected Vehicle
June 21, 2018
Ken-ichi MURATA

Masato ENDO

Project General Manager– Connected Strategy,
Connected Company,

Project Manager– Intellectual Property,
Advanced R&D andEngineering Company,

Toyota Motor Corporation

Agenda

1. Toyota’s contribution to open
activities for technical challenges
2. Toyota’s contribution to open
activities for non-technicalchallenges

Data Flow of Connected Vehicle
Non-Automotive Business

Automotive Business
R&D, Engineering

・Autonomous Driving
・ADAS etc.

・ Use-case Analysis
・ Next Gen Design・ EDER

Vehicle Data
Sensor Data
Driver Monitor

MarketingTelematics Services

Vehicle Functions

Data Analytics

VehicleCloud・Marketing Analysis
・Recommendation

Anonymity
Filteringetc.
AI
Maintenance・Fault Diagnosis
・Fault Prediction

・Driving advice
・Remote functions
・SOS

Processed
Data

PublicCloud

Insurance, Finance

・AYD insurance
・Resale value
・E-Toll

Other business

Public
Data
MaaS

Integration with・Traffic Infoother devices
・Traffic Control
・Sharing・Music・Multi-modal・SNS

Overall system structure
Call Center

Public Cloud
Vehicle Cloud
I.S.P.

SmartHouse

Telecom

4G/5G

BatteryHEMS
Hot Spot

Charge Control

SmartphoneIssues on Technologies
Call Center

Public Cloud

3. Communication Infrastructure

Vehicle Cloud
I.S.P.

SmartHouseTelecom

BatteryHEMS

Charge Control

4G/5G

1. Vehicle Software
Platform
ホットスポット
2. Smart Device Integration
Smartphone

AGL : Automotive Grade Linux2012

2013

2014

Input
Requirements

Contribute toestablishmentof AGL

2015

2016

2017

AGL
UCB
1.0

AGL
UCB
2.0/3.0

AGL
UCB
4.0/5.0

2018

Requirement
Spec. v1.0
Contributing Codeto AGL UCB

System development aligned with AGL

Deploy IVI system baseon the AGL specificationfrom 2017 Toyota Camry

SDL : Smart Device Link
1. Mirroring
GCCBAABF

E

Screen ImageGD

Smartphone

X/Y axis touchedA

GBAppsCDA

E

BFCDE

GDEF

The IVI system only show thescreen image sent from thesmartphone.

F

2. SDL(Smart Device Link)
F

E

A
B
C

Buttons + Caption
DCB

A

G

D

Smartphone

Apps with a SDL library

Button # pressed

A
DB
E
GE
F

GC
F

A
B
C
DE

F

G

Contributing API spec
and Open Source ofthe libraries.

AECC:
Automotive Edge Computing Consortium
Global CloudContributing toestablish theconsortium

Regional Cloud
IX

IX

PGWNTE

Cloud Edge
Contributing
requirementsfrom Car OEM
viewpoint

SGW

eNode B

Cloud Edge

Contributing
systemrequirements
andstandardization

SSE

Mobile Edge

AccessNetworkStationCoreNetworkCore
NetworkMobile
NetworkAccessNetworkStation

Mobile Edge

WiredNetwork

Wireless LAN
Access points

Device Edge
ITS station
A Connected Car

A Connected Car

A Connected Car

Issues on Non-Technologies
To reduce OSS copyright risks

To reduce OSS patent risks

×Hybridstrategy!
-We are working together with the communities to reduce
OSS legal risks for customers and developers.
-TOYOTA is the first corporation to become a top levelmember in both OpenChain Project and OIN.

OSS Copyright Risks
Let's use it inour product.

Please use
our source
OSScommunity

Source CodeLicense

Source Code

AdoptedReleased
You violated thelicense! I'll sueyou!!

Legal action

LicenseDeveloper

If this obligation is not
fulfilled and theproducts are sold...

Sorry...

If the obligations prescribed in the license are not fulfilled The license is invalidated and there is the possibility oflegal action for copyright infringement.

OSS Copyright Risks in the Supply Chain
Risk of OSS
being mixed
into suppliersoftware.

Tier 2How can wemanage OSS
licenses?

Software

SoftwareOSSOSSTier 1
Updating
educational
material ishard.

Which OSS
include ourproduct?

OEMOSS
ReportEducating all
suppliers isdifficult.

Mixing OSS in the supply chain may cause unknown
copyright risks. A company with no or weak OSS governancesystem may cause risks to the whole supply chain.

OpenChain Project

Platinum members:
Qualcomm/SIEMENS/HARMAN/WIND RIVER/Adobe/ARM/HPE
CISCO/GitHub/Western Digital/TOYOTA/HITACHI/Sony/Comcast-OpenChain is a project of Linux Foundation that aims
to create and distribute standards for OSS compliance.
-TOYOTA is the first Automaker and the first Japanesecompany became platinum member of OpenChain.

Major output of the projectSpecification

Self-Certify

CurriculumPros of applying OpenChain to the Supply Chain
OpenChain
Specification

We’d like to follow
the OpenChain
specification to set
up our OSS
governance system.

SoftwareOSS

Tier 2
Let’s promote
OpenChainconformance!

OpenChain
Curriculum

Software

OSS

OEM

Tier 1OSS
ReportLet’s use
OpenChainmaterials forin-house
education!

We can grasp
all OSSin our product.

OSS
ReportFollow theOpenChainstandard to
manage OSS.

OpenChain materials will provide strong OSS governancethroughout the whole supply chain!

OpenChain Japan Work Group＜Members＞

Over 25 companies
TOYOTA/HITACHI/Sony/Panasonic/TOSHIBA/NEC/FUJITSU/RICOH/
MITSUBISHI ELECTRIC/DENSO/DENSO TEN/AISIN AW/Pioneer/RENESAS...
＜Mission＞
To help Japanese and Asian engineers so engineers can use OSS safely＜Activities＞-Promoting OSS compliance in Japan and Asia
-Solving issues which are unique to Japan-Sharing information

TOYOTA, HITACHI and Sony formed the Japanese WorkGroup last December and have already initiated OSS
compliance activities in Japan and elsewhere in Asia.

OSS Patent Risks-Some Linux users have been involved inpatent infringement cases.
-Thereover 300,000
300,000
OSS-related patents!!
patents!!
-Thereareare
overOSS-related

Even if we use open source, it is challenging to avoid
litigation completely. However, understanding all OSS-related
patents would be a difficult challenge.

OSS Patent Risks+2400

PARTICIPANTS
FROM START-UPS
TO LARGE CORPORATIONS

Board members:
Google/IBM/NEC/PHILIPS/Red Hat/Sony/SUSE/TOYOTA+3M

PATENTS ANDAPPLICATIONS OWNEDBY OIN LICENSEESNon OIN
Members
OSS Patents

147,334

OIN
Members
OSS Patents

181,860

All members agree to mutually cross license, exclusively to use
in the Linux System, their patents which are directly related tothe function described in the OIN Linux System definition.

TOYOTA’s Mission as a Board Member (1)Board Members

Google/IBM/NEC/PHILIPS/Red Hat/SONY/SUSE/TOYOTALinux System Definition- To reduce AGL patent risks, TOYOTA is trying to include
AGL into revised OIN Linux System definition.
- The OIN board is scheduled to approve AGL inclusion inOIN Linux System Definition by “Summer 2018”!!

TOYOTA’s Mission as a Board Member (2)European OEMs

DAIMLER/VOLVO
U.S. OEMs

Ford/GENERAL MOTORSJapanese OEMs

HONDA/MAZDA/SUBARU/TOYOTA
Korean OEMs

HYUNDAI/KIA
Chinese OEMsBYD/FOTON/GAC MOTOR
Over ten OEMs and many suppliers already became membersof the OIN, and more OEMs may join OIN in the near future.

Welcome new Automotive Member!!

Today we’re pleased to announce that
IWATA oriented automaker Joined OIN!!

TOYOTA’s Open Strategy
Find solutions withthe community! ComplianceTechnicalIssues

IssuesPromotingIssues

IPIssues

We’ll continue to have activities with OSS
community to develop “better” software society.

Vehicle demo: AGL HMI-FW using vehicle information

This demo is expanded CES 2018’s AGL demo

Adding vehicle device control on AGL via CAN
・Get CAN data in real time・Operate the door windows and the side mirrors

Changing display mode for safer driving by thevehicle condition
・Cover the screen of the movie

R-Car M3
HDMI/USB
13inchVehicle CAN
touch panel connect H/Wdisplay

LEXUS RX450hUSBCAN⇔USB I/F

Structure of interface software

Demo location information
Display Spot

Demo Schedule
Coffee Break (AM, PM)
Lunch

Driveway

EV Hall

Escalator to Event Floors

Back Entrance

Coffee shop
Main Entrance

1F