摘要： 介绍了分布式环境下计算机无人值守监控系统的总体框架、网络结构和功能实现，并具体分析了其通信前置机系统的模块设计，包括：通信协议、信令、帧结构等，以及通信核心模块的编程接口和代码函数实现方法。

关键词: 分布式系统, 监控系统, 帧, 信令

Abstract: This paper introduces the system framework, network structure, function implementation of the auto-monitoring system in distributed environment and analyzes the real-time data transmission design of the communication system module in detail, including: communication protocols, frame structure, communication instructions. The communication programming interface and function codes are also provided.

中图分类号: 

• TP338.8