标准摘要
[中文适用范围]: 本文档为 ISO 17987 系列的本地互连网络 (LIN) 指定了附加电气物理层 (EPL)。 它指定在不影响 LIN 高层的情况下通过直流电力线进行传输,以下称为 DC-LIN。 DC-LIN EPL 使用高频调制载波在直流电力线上传播 UART 字节(面向字节)。 本文件规定了电气特性、传输的调制方法以及如何在直流电力线上施加载波信号。 DC-LIN EPL 支持 9615 位/秒、10417 位/秒和 19230 位/秒的比特率。 DC-LIN EPL 适用于各种直流电源线,包括 12V 和 24V 操作,允许通过耦合电容器在不同直流电源线之间进行通信。 附件 A 中描述了 DC-LIN EPL 电力线接口示例。 [外文原描述]: This document specifies an additional electrical physical layer (EPL) for the Local Interconnect Network (LIN) of the ISO 17987 series. It specifies the transmission over DC powerline without affecting the LIN higher layers, hereafter named DC-LIN. The DC-LIN EPL uses a high-frequency modulated carrier to propagate UART bytes (byte-oriented) over the DC powerline. This document specifies the electrical characteristics, the modulation method of the transmission, and how to impose the carrier signal on the DC powerlines. The DC-LIN EPL supports bit rates of 9 615 bit/s, 10 417 bit/s, and 19 230 bit/s. The DC-LIN EPL is applicable for a wide range of DC powerlines including 12-V and 24-V operations, allowing communicating between different DC powerlines via a coupling capacitor. A DC-LIN EPL interface to powerline example is described in Annex A.
英文名称Road vehicles — Local Interconnect Network (LIN) — Part 8: Electrical physical layer (EPL) specification: LIN over DC powerline (DC-LIN)