The search of information automatic collection based on the agent of internet is an agent used by individual or common enterprise . it can learn itself time after time to master the interest of the users and send to user filtered information in this way to realize the intelligentized initiative information service 基于agent的internet信息自动提取的研究是一种面向个人用户和一般企业用户的实用智能化信息获取agent ,它可以通过反复学习,掌握用户的兴趣特征,自主在lnternet上搜索用户感兴趣的信息,并且将找到的信息经过过滤后提供给用户,实现智能化的主动信息服务。
So this system is able to realize automatic collection remote data , use a low cost , have higher function . in the thesis , it is thoroughly analyzed the principle of computer network , proven the application tenet and solved the problems in the design . at the same time , an experiment on the data collection system of automatic precipitation station is done 论文对搭建的计算机应用网络原理进行了详细地分析,并对该系统设计中应用的原理和解决的问题进行了详尽的论证,对“自动雨量站数据采集系统”进行了实验,着重于利用单片机设计远程现场采集器部分。
In the process of system design , this system fully consider the flaw of oil machine and the interference of oil machine ' s working place , take many necessary measures , imply the electronic oil machine ' s data ' s automatic collection successfully , improve the gas station ' s work efficiency , and realize the gas station ' s automatic management effectively 系统在设计时充分考虑了加油机本身存在的问题及加油现场对通信信号的干扰,采取了必要的预防措施,成功地实现了电子式加油机加油数据的自动采集,从而有效地提高了加油站的工作效率,实现了加油站的自动化管理。