1目 录 1 背景.........................................................................................................................................3 2 PML 的目标与范围...................................................................................................................3 2.1. PML 中所描述的信息类型.......................................................................................... 4 2.2. PML 语言在整个Au to-ID 基层设备中的作用...........................................................4 3. PML 设计方法与策略............................................................................................................. 5 3.1 语法...............................................................................................................................5 3.2 语义............................................................................................................................... 5 3.3 数据存储和管理........................................................................................................... 6 3.4 设计策略.......................................................................................................................6 4 PML Server..............................................................................................................................7 5 PML Core 概述...................................................................................................................... 10 5.1 目标与范围.................................................................................................................10 5.2 动机.............................................................................................................................11 5.3 用法.............................................................................................................................11 6 PML Core 要求..............................................................................