protocol data unit

Research objective is to provide a universal protocol stack and related protocol data unit format standards for vehicular networking technology and applications.

目标是为车联网技术的开发和广泛应用建立一个普适的协议架构和相关的协议数据格式标准。

Based on the multifunctional combined sensors, application system was succeeded, which consists of multifunctional sensor data acquisition, single chip computer, data display, and controller area network ( CAN)-bus protocol node unit.

以多功能组合传感器为基础，设计了多功能组合传感器的应用系统。该应用系统在结构上主要包括现场数据采集、单片机、数据显示以及CAN总线协议转换等单元。

Firstly, some theories and protocols about SNMP network management are introduced in paper, include SMI ( Structure of Management Information), MIB ( Management Information Base), protocol operations and definition formats of PDU ( Protocol Data Unit).

首先，论文对SNMP网络管理的基础理论及协议规范做了必要的介绍，包括管理信息结构、管理信息库、协议操作过程和具体的协议数据单元的定义格式。

This article analyzes the MIB ( Management Information Base) structure, ASN. 1 ( Abstract Syntax Notation One) and PDU ( Protocol Data Unit) in SNMP.

本文从简单网络管理协议（SNMP）入手，着重对管理信息库（MIB）的结构、抽象句法表示法以及SNMP协议中的具体协议数据单元进行了分析。

An adjacent system reachable by traversal of a single subnetwork by a Protocol Data Unit ( PDU ).

通过单个子网络运输,协议数据单元可到达的相邻系统.