ISO/TR 16401-2:2018 電子料金徴収— ISO 17575-2への適合性に関する機器の評価—パート2：抽象的なテストスイート | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 204, Intelligent transport systems.

This first edition of ISO/TR 16401-2 cancels and replaces ISO/TS 16401-2:2012, which has been technically revised.

The main changes compared to the previous edition are as follows:

• conversion from a Technical Specification to Technical Report has been made;
• the terms and definitions have been revised;
• editorial and formal corrections as well as changes to improve readability have been made.

A list of all parts in the ISO 16401 series can be found on the ISO website.

Introduction

This document is part of a set of standards that supports interoperability of autonomous electronic fee collection (EFC) systems. Autonomous systems use satellite positioning, often combined with additional sensor technologies such as gyroscopes, odometers, and accelerometers, to localize the vehicle and to find its position on a map containing the charged geographic objects, such as charged roads or charged areas. From the charged objects, the vehicle characteristics, the time of day and other data that are relevant for describing road use, the tariff and ultimately the road usage fee are determined.

The ISO/TR 16401 series provides tests to assess the Front End Communications API and Front End application behaviours compliancy towards the requirements listed in ISO 17575-2. ISO/TR 16401-1 contains the definition of such tests in the form of test purposes, listing the initial conditions, references and individual steps in a structured textual manner. This document contains the identical tests written in Testing and Test Control Notation version 3 (TTCN-3).

Autonomous on-board equipment (OBE) operates without relying on dedicated road-side infrastructure by employing wide-area technologies such as Global Navigation Satellite Systems (GNSS) and Cellular Communications Networks (CN). Therefore, autonomous systems may also be referred to as GNSS/CN systems.

Within the suite of EFC standards, this document defines tests for conformity evaluation of Front End and Back End that comply with the requirements towards the context data specified in ISO 17575-2.

This document is intended to

• assess Front End Communications API and Front End application capabilities,
• assess Front End Communications API and Front End application behaviour,
• serve as a guide for Front End Communications API and Front End application conformance evaluation and type approval,
• achieve comparability between the results of the corresponding tests applied in different places at different times, and
• facilitate communications between parties.

1 Scope

This document contains the definition of test cases, reflecting the individual steps listed in specific test purposes defined in ISO/TR 16401-1. The test cases are written in Testing and Test Control Notation version 3 (TTCN-3).

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 17575-1 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography