BSI PD ISO/TS 16951:2021
$167.15
Road vehicles. Ergonomic aspects of transport information and control systems (TICS). Procedures for determining priority of on-board messages presented to drivers
Published By | Publication Date | Number of Pages |
BSI | 2021 | 40 |
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.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
11 | 4 Data collection for the priority index procedure 4.1 General 4.2 Appoint an examiner 4.3 Identify and assemble messages 4.4 Define driving context and situation 4.4.1 Consider the sensing capability of the vehicle |
12 | 4.4.2 Factors to consider in developing the driving scenarios 4.4.3 Document the driving context and situation |
13 | 4.5 Select the evaluators |
14 | 4.6 Evaluate criticality and urgency of a message 4.7 Instructions for the examiner |
15 | 4.8 Alternative method for determining message priority |
16 | 5 Data analysis for priority index 5.1 General 5.2 Select weights 5.3 Calculate priority, pij 5.4 Calculate arithmetic mean and standard deviation of priority index across evaluators for each message |
17 | 5.5 Calculate Pj and σj 5.6 Determine priority order 5.7 Evaluate data quality |
18 | 6 Application of results 6.1 Prioritization of priority ranking 6.2 How to deal with additional messages 6.3 Documentation 6.4 Other |
19 | Annex A (normative) Priority matrix method |
23 | Annex B (informative) System reaction matrix for priority matrix method |
25 | Annex C (informative) Rationale for recommended number of evaluators for priority index method |
28 | Annex D (informative) Example evaluator profile |
29 | Annex E (informative) Driving scenarios |
32 | Annex F (informative) Criticality and urgency as the evaluation criteria |
33 | Annex G (informative) Deriving weight kc and ku |
35 | Annex H (informative) Sample report format |
36 | Annex I (informative) “Acceptable” standard deviations σj for priority indexes |
38 | Bibliography |