标准编号：ISO 15765-2:2011
中文名称：道路车辆 控制器局域网络的诊断通信（DoCAN） 第2部分：传输协议和网络层服务
英文名称：Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 2: Transport protocol and network layer services
发布日期：2011-11
标准范围
This part of ISO 15765 specifies a transport protocol and network layer services tailored to meet the requirements of CAN-based vehicle network systems on controller area networks as specified in ISO 11898. It has been defined in accordance with the diagnostic services established in ISO 14229-1 and ISO 15031-5, but is not limited to use with them and is also compatible with most other communication needs for in-vehicle networks. The protocol specifies an unconfirmed communication.The diagnostic communication over controller area network (DoCAN) protocol supports the standardized service primitive interface as specified in ISO 14229-2.This part of ISO 15765 provides the transport protocol and network layer services to support different application-layer implementations such as— enhanced vehicle diagnostics (emissions-related system diagnostics beyond legislated functionality, nonemissions-related system diagnostics),— emissions-related on-board diagnostics (OBD) as specified in ISO 15031, and— world-wide harmonized on-board diagnostics (WWH-OBD) as specified in ISO 27145.
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