标准摘要
[中文适用范围]： ISO 11783 整体规定了用于林业或农业拖拉机及其安装、半安装、牵引或自走式机具的串行数据网络，用于控制和通信。其目的是标准化传感器、执行器、控制元件以及信息存储和显示单元之间（无论这些单元是安装在拖拉机上还是作为机具的一部分）的数据传输方法和格式。本部分 ISO 11783 描述了网络层，该层定义了 ISO 11783 网络不同段之间的控制功能（CF）通信所需的要求和服务。本部分 ISO 11783 定义了各种类型的网络互连单元。 [外文原描述]： ISO 11783 as a whole specifies a serial data network for control and communications on forestry or agricultural tractors and mounted, semi‑mounted, towed or self-propelled implements. Its purpose is to standardize the method and format of transfer of data between sensor, actuators, control elements and information storage and display units, whether mounted on, or part of, the tractor or implement. ISO 11783-4:2011 describes the network layer, which defines the requirements and services needed for communication between control functions (CFs) in different segments of the ISO 11783 network. The various types of network interconnection units are defined in ISO 11783-4:2011.
英文名称Tractors and machinery for agriculture and forestry — Serial control and communications data network — Part 4: Network layer