标准编号：ISO 13400-4:2016
中文名称：道路车辆 互联网协议的诊断通信（DoIP） 第4部分：传输协议和网络层服务
英文名称：Road vehicles — Diagnostic communication over Internet Protocol (DoIP) — Part 4: Ethernet-based high-speed data link connector
发布日期：2016-03
标准范围
This part of ISO 13400 specifies a minimum set of diagnostic Ethernet connector requirements whichare based on ISO 15031-3. The ISO 15031-3 diagnostic connector is referenced by legislation in manycountries.The diagnostic connection specified in this part of ISO 13400 consists of two mating connectors: thevehicle connector and the external test equipment connector as specified in ISO 15031-3.This part of ISO 13400 specifies:— the functional requirements for the vehicle connector. These functional requirements are separatedinto two principal areas: connector contact allocation and electrical requirements for connectorand related electrical circuits;— the functional requirements for the external test equipment connector. These functionalrequirements are separated into two principal areas: connector contact allocation and electricalrequirements for connector and related electrical circuits.Two (2) different connector layouts and pin-outs are specified in this part of ISO 13400:a) Ethernet pin assignment option 1 (see Annex A);b) Ethernet pin assignment option 2 (see Annex B).Historically, option 1 is specified to meet Ethernet pin assignment of road vehicles already launchedonto the market and may be used to resolve conflicts with vehicle manufacturer-specific usage ofdiscretionary pins, e.g. pins 1 and 9.Option 2 is specified to meet the Ethernet pin assignment of road vehicles to resolve conflicts withvehicle manufacturer-specific usage of discretionary pins, e.g. pins 3 and 11.A discovery/identification and activation method of the vehicle’s Ethernet via the “Ethernet ActivationLine” is specified in ISO 13400-3.
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