M00001269
New product
ISO 27145-1 1st Edition, August 15, 2012 Road vehicles - Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements - Part 1: General information and use case definition
In stock
Warning: Last items in stock!
Availability date: 07/13/2021
Description / Abstract:
This part of ISO 27145 provides an overview of the structure and
the partitioning of the different parts of ISO 27145 and shows the
relationship between the parts. In addition, it outlines the use
case scenarios where the ISO 27145 series is used. All terminology
that is common throughout the ISO 27145 series is also
outlined.
ISO 27145 is intended to become the single communication
standard for access to OBD-related information. To allow for a
smooth migration from the existing communication standards to this
future world-wide communication standard, the initial communication
concept is based on the ISO 15765 series, i.e. Diagnostic
communication over Control Area Network (DoCAN).
The intention is for the future communication concept to be
based on the ISO 13400 series, i.e. Diagnostic communication over
Internet Protocol (DoIP) utilizing Ethernet. In view of the usage
of standard network layer protocols, future extensions to optional
physical layers (e.g. wireless) are possible.
ISO 27145 has been extended to define the world-wide harmonized
On-Board Diagnostics (OBD) communication standard. Based on the
results of the initialization, the external test equipment
determines which protocol and diagnostic services are supported by
the vehicle's emissions-related system, i.e.
— legislated OBD: ISO 15031 series (based on DoCAN), and
— legislated WWH-OBD: ISO 27145 series (based on DoCAN and
DoIP).
IMPORTANT — Use cases deriving from country-specific
implementation of Global Technical Regulation (GTR) No. 5 into
local legislation are not included in this part of ISO
27145.