Activity of ISO/TC204/WG14Activity of ISO/TC204/WG14Activity of ISO/TC204/WG14Activity of ISO/TC204/WG14Vehicle/Roadway Warning and Control SystemsVehicle/Roadway Warning and Control SystemsVehicle/Roadway Warning and Control SystemsVehicle/Roadway Warning and Control Systems

EUEUEUEU----Japan Cooperative ITS WorkshopJapan Cooperative ITS WorkshopJapan Cooperative ITS WorkshopJapan Cooperative ITS WorkshopTuesday, May 15th, 2012Tuesday, May 15th, 2012Tuesday, May 15th, 2012Tuesday, May 15th, 2012

13:0013:0013:0013:00----17:0017:0017:0017:00

Yousuke Akatsu

WG14 Convener

(Nissan Motor Co. LTD.)

ISO

Contents

１１１１．．．．Introduction of WG14

２２２２．．．． Scope of WG14

３３３３．．．．Work Items of WG14

４４４４．．．．Harmonization Activity

Introduction of WG14 in ISO TC204

supported by

JSAE

Road

Cooperation

Vehicle

Scope of ISO WG14

Vehicle to Vehicle

communication

Infrastructure to vehicle

communication

Vehicle information & control by sensor equipped with

vehicle itself

V2V

V2I

Vehicle/Roadway Warning and Control Systems

Examples of WG14 activities

Provide the following functions using information on driving environments

□ monitor the driving situation

□ warn the driver of hazardous situations

□ advise for corrective actions

□ driving assist partially or fully automated

□ avoiding crashes

Work Items Status Name of Work Items Liaison Status

FVCWS DIS 15623 Forward Vehicle Collision

Warning SystemETSI WG1

FVCMS CD 22839 Forward Vehicle Collision

Warning SystemETSI WG1

LKAS CD 11270 Lake Keep Assist System

PAS PWI 16787 Parking Assist System

CIWS CD 26684 Cooperative Intersection

Warning SystemETSI WG1

ISO WG9, (SAE)

CSWS NP 11067 Curve Speed Warning

System

CAS PWI Cooperative Awareness

Application SystemPossible to

form a liaison

•4 of 7 items have already formed a liaison with other SDOs

•1 of 7 is a candidate for forming a liaison

Active Work Items of ISO WG14

ISO

TC204 WG14TC204 WG18

ETSI TC ITS WG1 CEN TC 278 WG16

Liaison between

ISO TC204 WG14 & ETSI TC ITS WG1

Globally Accepted Standard

ISO

ETSI TC ITSETSI TC ITSETSI TC ITSETSI TC ITSCEN TC 278CEN TC 278CEN TC 278CEN TC 278

ISO TC 204ISO TC 204ISO TC 204ISO TC 204

ISOISOISOISO

WG14WG14WG14WG14

ETSIETSIETSIETSI

WG1WG1WG1WG1

ISOISOISOISO

WG18WG18WG18WG18

CENCENCENCEN

WG16WG16WG16WG16Lan Gerard

Dr. HessDr. HessDr. HessDr. Hess

Akatsu

Dr. SchadeDr. SchadeDr. SchadeDr. Schade

Activities of Harmonization and coordination of CS on Standards

Coordination

Assignment of CSHarmonization

M453

FVCMS: Forward Vehicle Collision Mitigation SystemFVCWS: Forward Vehicle Collision Warning System

LCRW Longitudinal Collision Risk Warning

Comparison of Each Forward Collision WarningComparison of Each Forward Collision WarningComparison of Each Forward Collision WarningComparison of Each Forward Collision Warning SystemsSystemsSystemsSystems

FVCWSWarning to driver

FVCMSAutomatic Braking

Host Car Frontal Car

Radar or Camera

Detection

Car to Car

Communication

LCRWWarning to driver

ISO WG14

ETSI WG1

Analysis of Each Forward Collision Warning

Comparison between FVCWS and LCRW

ISO WG14FVCMSFVCWS

ETSI WG1LCRW

FunctionalityOperatinality

Warn the driver of the risk of collision to frontal carLongitudinal alignment of vehicles

to issue false positive warnings

Sensing Method

C2C Communication

RadarCamera

Functional & Operational Requirement are same between 2 systems and has been established under standardization in ISO WG14

Functional & Operational Requirement

Timing for warningFalse Alarm

(1) Liaison with ETSI WG1 on FVCWS & LCRW

Status Report

Inconsistency regarding requirement of warning modality.

FVCWS : ● Visual information is always necessaryLCRW : ● Audible information is always necessary

ISO WG14FVCWS

ETSI WG1LCRW

Visual Audible Haptic

●

●

●

●

●

●

● ●

●

●

ISO

Result

Status ReportChange the requirement in order to avoid inconsistency regarding requirement of warning modality.

FVCWS : ● Visual information is always necessaryLCRW : ● Audible and Visual information are always necessary

ISO WG14FVCWS

ETSI WG1LCRW

Visual Audible Haptic

●

●

●

●

●

●●

DecisionDecisionDecisionDecision

ETSI discussed the inconsistency on warning modality requirement and ETSI discussed the inconsistency on warning modality requirement and ETSI discussed the inconsistency on warning modality requirement and ETSI discussed the inconsistency on warning modality requirement and

changed the requirement in accordance with that of ISO WG14 FVCW.changed the requirement in accordance with that of ISO WG14 FVCW.changed the requirement in accordance with that of ISO WG14 FVCW.changed the requirement in accordance with that of ISO WG14 FVCW.

ISO

Option

(1) Liaison with ETSI WG1 on FVCWS & LCRWResult

(2) Liaison with ETSI WG1 on CIWS & ICRW

ETSI WG1 and ISO WG14 decide to form a liaison

between CIWS & LCRW.

The scope of ICRW involves the scope of CIWS, because

1: ICRW considers the lateral collision warning using V2V communications.

2: ICRW transfers the information of subject vehicle to other vehicles

ISO WG14 and ETSI WG1 will start to collaborate each other to

avoid the inconsistency of functional and operational requirements

in each draft.ISO

WG14 invites WG9 expert to contribute to the CIWS draft about the

information of traffic signal requirement (SPaT).

(3) Liaison with ISO TC204 WG9 on CIWS

ISO TC204ISO TC204ISO TC204ISO TC204WG9WG9WG9WG9

ISO TC204

WG14

CIWS

Vehicle/Roadway

Warning & Control System

Communication between

center and roadside unit

WG14 sta ted to collaborate with WG9 on CIWS

WG14

WG9

WG1 DSRCCommittee

ISO

ETSI SAE

Relationship amongst

3 SDOs

Mou

LiaisonHarmoni

zation

WG14 WG1

ETSI

ISO

Liaison

Intersection

Collision Risk

Warning

WG9

Liaison

ISO

SPaT

CAMP

SAE

MoU

Relationship amongst WGs of Each SDOs

Harmonization

Intersection Collision Risk Warning System including SPaT

specifications are now under the development targeting at

DIS with the collaboration and harmonization of 3 SDOs

and 4WGs in the SDOs.

DSRCCommittee

Harmonization Activity amonst ISO, ETSI and SAE

ISO WG14 will harmonize with other ISO WGs and SDOs in order to develop compatible standards which enable the development of interoperable systems with the aim of achieving globally accepted standards.

ETSI TC ITSWG1

ISO TC204 WG14Other WGs

Conclusion of ISO WG14 Activity

ISO

CEN TC 278WG16

Globally Accepted Standard