基于Web爬虫的学习资源采集系统设计与实现  

Design and implementation of learning resource acquisition system based on Web crawler

作　　者：刘长琦[1] LIU Chang-qi(Information Technology Center,Chaoyang Teachers College,Chaoyang Liaoning 122000)

机构地区：[1]朝阳师范高等专科学校信息技术中心,辽宁朝阳122000

出　　处：《辽宁师专学报（自然科学版）》2019年第4期32-37,共6页Journal of Liaoning Normal College(Natural Science Edition)

摘　　要：为实现Web学习信息资源有效整合,提高查询效率,通过采用分布式Web爬虫技术实现后台自动采集任务,利用ECharts和JavaScript技术实现数据可视化展示,最终设计实现学习资源自动采集系统.经过功能测试和性能测试,系统能够满足实际工作需要,具有稳定性和适应性,能够有效提升学习水平,具有较高应用价值.Aiming to realize the effective integration of Web learning information resources and improve the query efficiency,we use the distributed Web crawler technology to finish the background automatic collection task,as well as ensure the data visualization with the help of ECharts and JavaScript technology.Ultimately we′ve got the automatic data acquisition system of learning resources.With a large number of functionality and performance tests,the system has been able to meet the needs of practical work with the excellent stability and adaptability.Meanwhile,it can effectively improve the learning standard with high application value.

关 键 词：WEB爬虫 学习资源采集系统 ECharts 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]