鼎信载波通信协议(公开)v1.2.pdf

鼎信载波通信协议 文件编号： 保密等级： 公开 版本编号： V1.2 2010-1-15 发布 青岛鼎信通讯有限公司 鼎信载波通信协议 I 目 录 1 适用范围 .......................................................................................................................................................... 3 2 参考文献 .......................................................................................................................................................... 3 3 定义和缩略语 .................................................................................................................................................. 3 3.1 集中器 ........................................................................................................................................................... 3 3.2 抄控器 ........................................................................................................................................................... 3 3.3 主节点 ........................................................................................................................................................... 3 3.4 （采集）从节点 ........................................................................................................................................... 3 3.5 信号品质 ....................................................................................................................................................... 3 3.6 时隙 ............................................................................................................................................................... 3 3.7 信道及信道标识 ........................................................................................................................................... 3 3.8 相别 ............................................................................................................................................................... 3 3.9 跨相抄读 ....................................................................................................................................................... 3 3.10 本时隙中继抄读 ......................................................................................................................................... 3 3.11 变时隙中继抄读 ......................................................................................................................................... 3 3.12 主通道应答功能 ......................................................................................................................................... 3 3.13 自动中继器 ................................................................................................................................................. 3 3.14 第二协议 ..................................................................................................................................................... 4 3.15 透明传输 ..................................................................................................................................................... 4 3.16 上电读表号 ................................................................................................................................................. 4 3.17 缩位通配抄读表号 ..................................................................................................................................... 4 4 协议简介 .......................................................................................................................................................... 4 5 协议格式 .......................................................................................................................................................... 4 5.1 字节格式 ....................................................................................................................................................... 4 5.2 基本帧格式 ................................................................................................................................................... 4 5.3 前导符 ........................................................................................................................................................... 4 5.4 帧长度 ........................................................................................................................................................... 4 5.5 特征域 ........................................................................................................................................................... 4 5.6 地址域 ........................................................................................................................................................... 6 5.7 控制域 ........................................................................................................................................................... 7 5.8 数据域 ........................................................................................................................................................... 8 5。