异构总线的多Agent网关设计与应用  

Design and application of multi-Agent of gateway based on multi-bus

作　　者：许强[1] 

机构地区：[1]重庆交通大学信息科学与工程院,重庆400074

出　　处：《计算机工程与设计》2011年第1期118-120,124,共4页Computer Engineering and Design

基　　金：重庆市经委教委联合基金项目(09CXY10)

摘　　要：对现有各种传感检测对象建立传感监测网络时,出现多种异构总线不匹配的情况,研究提出了基于C/OS-II的"邮政交换体系"多Agent嵌入式网关模块设计思想,其中"邮政所"Agent管理一种总线的输入与输出,中心"邮局"负责接收"邮政所"Agent的数据消息,进行分类辨识,并分发到对应的"邮政所",实现嵌入式"邮政"体系的多Agent协调,并管理各异构总线的数据交换。将该嵌入式"邮政"体系设计应用到以LPC2239芯片及扩展多个异构总线硬件平台上,并编写了相应软件,将其运行在山区道路环境的在线监测网络上,效果非常好。Aiming at mismatching of different interface bus in heterogeneity sensor network,it is developed that the multi-Agents of gateway based on multi-system and C/OS-II,which imitates ＂ post＂ system.Some of the multi-Agents are ＂ post service＂ Agents, which are responsible for I/O of a bus and exchanged with the post office,the one except ＂ post service ＂ Agents is a ＂ post office ＂ Agent,which is responsible for classifing,identifing,decrypting,encrypting the receiving messages from ＂ post service ＂ agents, and transmit its to ＂ post service＂ Agents.The gateway program with embed multi-Agents of ＂ post ＂ structure are designed.The embed gateway is applied to the heterogeneity sensor network including a LPC2239 chip,AT89S52 chips and heterogeneity bus.It is effective for the on-line monitor in the mountainous area sensor network environment.

关 键 词：多AGENT 多总线 嵌入式C/OS-II系统 网关 程序设计 

分 类 号：TP393.05[自动化与计算机技术—计算机应用技术]