ISO/TS 16951:2021

Road vehicles — Ergonomic aspects of transport information and control systems (TICS) — Procedures for determining priority of on-board messages presented to drivers

This document provides formal procedures and two, alternative, methods (users are advised to choose whichever of the two suits their individual requirements) for determining the priority of on-board messages presented to drivers of road vehicles by transport information and control systems (TICS) and other systems. It is applicable to the whole range of TICS in-vehicle messages, including traveller information, navigation, travel and traffic advisories, "yellow pages" information, warnings, systems status, emergency calling system information, and electronic toll/fee collection, as well as to messages from non-TICS sources such as telephone, warnings and telltales. Although applicable to systems that allow the free generation of messages, it neither provides guidance on how to use the messages deriving from its procedures nor is it applicable to mandatory or legally required messages.

Véhicules routiers — Aspects ergonomiques des systèmes de commande et d'information du transport (TICS) — Modes opératoires pour la détermination de la priorité des messages embarqués présentés aux conducteurs

General Information

• Status: Published
• Publication Date: 30-Mar-2021
• ICS: 13.180 - Ergonomics
• ICS: 35.240.60 - IT applications in transport
• ICS: 43.040.15 - Car informatics. On board computer systems
• Technical Committee: ISO/TC 22/SC 39 - Ergonomics
• Drafting Committee: ISO/TC 22/SC 39/WG 8 - TICS on-board-MMI
• Current Stage: 9060 - Close of review
• Start Date: 02-Sep-2027

Relations

• Revises: ISO/TS 16951:2004 - Road vehicles — Ergonomic aspects of transport information and control systems (TICS) — Procedures for determining priority of on-board messages presented to drivers
• Effective Date: 09-May-2020

Standards Content (Sample)

TECHNICAL ISO/TS
SPECIFICATION 16951
Second edition
2021-03
Road vehicles — Ergonomic aspects
of transport information and control
systems (TICS) — Procedures for
determining priority of on-board
messages presented to drivers
Véhicules routiers — Aspects ergonomiques des systèmes de
commande et d'information du transport (TICS) — Modes opératoires
pour la détermination de la priorité des messages embarqués
présentés aux conducteurs
Reference number
ISO/TS 16951:2021(E)
©
ISO 2021

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ISO/TS 16951:2021(E)

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ii © ISO 2021 – All rights reserved

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ISO/TS 16951:2021(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Data collection for the priority index procedure . 3
4.1 General . 3
4.2 Appoint an examiner . 3
4.3 Identify and assemble messages . 3
4.4 Define driving context and situation . 3
4.4.1 Consider the sensing capability of the vehicle . 3
4.4.2 Factors to consider in developing the driving scenarios . 4
4.4.3 Document the driving context and situation . 4
4.5 Select the evaluators . 5
4.6 Evaluate criticality and urgency of a message . 6
4.7 Instructions for the examiner . 6
4.8 Alternative method for determining message priority . 7
5 Data analysis for priority index . 8
5.1 General . 8
5.2 Select weights .
...