摘要
为了获取海量网络舆情信息,剖析正负面的舆情,加强高校教师以及高校领导对网络热点话题或事件的了解,尽早给学生良好的网络文化指引,营造一个稳定、安全、和谐、美好的校园网络环境,设计高校网络舆情突发事件预警系统。系统围绕收集舆情、数据分析、舆情报警等方面展开设计,使用PyCharm进行开发,采用Python语言及网络爬虫技术对舆情信息进行收集,选择MySQL数据库存储采集的信息,然后利用ECharts技术对采集的信息做数据可视化处理,最后,通过邮件的方式实现舆情信息的及时发送与预警。
In order to obtain a large amount of network public opinion information,analyze the positive and negative public opinion,strengthen the un⁃derstanding of network hot topics or events among university teachers and University leaders,give students good guidance of network culture as soon as possible,create a stable,safe,harmonious and beautiful campus network environment,and design the early warning system of net⁃work public opinion emergencies in colleges and universities.The system is designed around the collection of public opinion,data analysis,public intelligence police and other aspects.PyCharm is used to develop the system,Python language and web crawler technology are used to collect public opinion information,MySQL database is selected to store the collected information,then ECharts technology is used to visu⁃alize the collected information.Finally,the timely sending and early warning of public opinion information can be realized by mail.
作者
沈旭
王新政
林子晴
SHEN Xu;WANG Xin-zheng;LIN Zi-qing(School of Information Engineering,Lingnan Normal University,Zhanjiang 524048;College of Information Science and Engineering,Guilin University of Technology,Guilin 541004)
出处
《现代计算机》
2020年第23期87-93,共7页
Modern Computer
基金
广东省哲学社会科学规划项目(No.GD17XGL33)
湛江市科技计划项目(No.2019A01042)
岭南师范学院教育教学改革项目(No.LSJGMS1811)
四川省高校人文社会科学重点研究基地项目(No.CC19W21)。
关键词
网络舆情
爬虫程序
预警
Network Public Opinion
Web Crawler
Warning
