燃气轮机多微机监控系统通讯协议的制订与实现

对舰用燃气轮机组的多微机实时控制系统提出了多微机实时控制通讯协议。该协议为面向字符的数据链路层协议，能实现全双工通讯。通讯全部采用中断方式，为保证各通信互不干扰可靠畅通进行，该协议对通信管理设计为四大模块：通信数据组织模块、通信启动发送模块、通信中断模块和通信Watchdog模块。以监测机为例，根据监测机在通信中的地位，将通讯分为监测机主动发送方式、主动接收方式、被动发送方式和被动接收方式，并对各种方式下的通信过程进行了详细的论述。

A Communication Protocal of a Multi-PC Monitoring System for a Galturbine

In this paper a multi -PC real-time communication protocal is designed for a gasturbine in the warship. It is a character protocal for data link. In order to make the communication correct, the program consists of four modules : the data organization module, the starter module, the interruption module and the watchdog module. With the monitor as an example, the paper discusses how it works in detail.