DM365系统中Web参数传递机制的研究  

Research on DM365-based Mechanism of Web Parameter Transfer

作　　者：孙万源[1] 戴声奎[1] 张冰冰[1] 

机构地区：[1]华侨大学信息科学与工程学院,福建厦门361021

出　　处：《通信技术》2012年第5期33-35,39,共4页Communications Technology

摘　　要：在分析和比较达芬奇DM365中Web参数传递的多种方法后,提出了利用嵌入式服务器Boa作为Web服务器、利用CGI(通用网关接口)实现服务器端和客户机端动态参数的传递,最后以RS485串口程序为例对运行在服务器端的CGI程序的运行方式进行了改进和优化。实验结果表明:基于后台运行的CGI程序,在Web参数动态传递的同时,可以有效地消除控制页面切换时的停顿现象。After analyzing and comparing various methods of Web data transfer based on DaVinci DM365,the paper proposes a new idea for implementing,with embedded Boa server as the Web server and with CGI（Common Gateway Interface）,the dynamic parameter transfer between server and client side.Finally with RS485 serial port program as an example,this paper gives the improvement and optimization of CGI program operation mode on server side.The experiment shows that the CGI program running on the background could transfer the dynamic parameter in Web while effectively eliminate the phenomenon of pause when the page is switching.

关 键 词：达芬奇 DM365 WEB BOA服务器 通用网关接口 

分 类 号：TP316.81[自动化与计算机技术—计算机软件与理论]