基于单片机的嵌入式SNMP代理器设计与实现

Design and Implementation of Embedded SNMP Agent Based on Single-chip System

将SNMP(简单网络管理协议)用于控制,使监控现场的信号通过SNMP传输。给出了在51单片机上实现SNMP代理器的方案。阐述了网络接口、A/D采集以及串口的设计,软件采用实时多任务操作系统M icro-C/OS,用人机交互任务、数据采集任务、SNMP处理任务实现所需要的功能。

SNMP is one of the most popular network management protocols. The SNMP protocol is used for control in this paper. The implementation of-concept is also given. For hardware, the implementation of network interface and data collection is given, while for software, the real-time muhitask operation system Micro-C/OS is used. And three tasks are carried out. They are man-machine conversation task, data collection task, SNMP processing task.