基于C/S架构的嵌入式监控组态外设扩展机制研究与应用  

Research and Application of the Peripheral Expansion of Embedded Configuration Software Based on C/S Model

作　　者：熊俊 吴丹[1,2] 李智勇 

机构地区：[1]三一智能控制设备有限公司,湖南长沙410100 [2]湖南大学软件学院,湖南长沙410082

出　　处：《软件导刊》2015年第6期47-50,共4页Software Guide

摘　　要：针对现有组态软件外设接口单一、扩展困难等问题,结合嵌入式设备资源有限、实时性要求高等特点,提出一套基于客户端/服务器(Client/Server,C/S)架构的嵌入组态软件外设扩展机制,对其客户端、服务器端和传输协议等关键技术进行重点介绍。通过使用即插即用的服务器端和客户端对外设变量和组态变量进行管理,实现组态与外设交互。通过将其应用于监控组态软件开发,证明该方法具有可行性,能有效解决传统方法中的资源浪费问题,灵活性好,稳定性高。Aiming at the lack of communication interface and the peripheral expanding difficult of the traditional embedded configuration software （ECS）, Based on the characteristics of limited resources and high real-time requirements on vehicular embedded equipment,this paper proposes a design scheme of device extension of ECS basing on client/server （C/S） model. The key technologies including client, server and communication protocol. By using plug in client and server to manage the variable of equipment and ECS,and realize the interaction of equipment and ECS. This model has been tested on the development of monitoring software, which has been proved to be completelyfeasible, good versatility and extensibility,and can greatly reduce the waste of resources.

关 键 词：嵌入式组态软件 设备扩展 客户端 服务器端 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]