| 基于微信小程序的云班课管理系统设计 |
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| 引用本文： | 吕焰尧.基于微信小程序的云班课管理系统设计[J].教育技术导刊,2009,8(11):141-145. |
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| 作者姓名： | 吕焰尧 |
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| 作者单位： | 上海建桥学院 信息技术学院，上海 200120 |
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| 摘 要： | 为了让教育不再受到时间和空间限制，同时让教学模式更加多样化，互联网与教育开始进行跨界融合，通过信息技术改变教育行业的教学方式及管理模式。设计一个基于微信小程序的云班课管理系统，前端使用JavaScript进行开发，后台使用node.js编写云函数，从而保证信息的安全性。利用Python的Scrapy框架编写爬虫代码，并将其架设在阿里云服务器上实现网络爬虫技术，采用环信的WebSocket实现即时通讯的聊天室功能。利用该小程序进行单元测试，100道测试题只需3s即能显示分数及错题详情。利用微信小程序搭建的学习平台为高校师生创建了一个线上与线下相结合的学习和教学环境，从而让师生不再受到时间与空间限制，因此有着广阔的发展前景。
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| 关 键 词： | 微信小程序 Python爬虫 在线教育 |
| 收稿时间： | 2020-04-10 |
The Design of Cloud Class Management System Based on Wechat Small Program |
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| ZHANG Sheng-shai,MEI Zhi-hu.The Design of Cloud Class Management System Based on Wechat Small Program[J].Introduction of Educational Technology,2009,8(11):141-145. |
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| Authors: | ZHANG Sheng-shai MEI Zhi-hu |
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| Institution: | Information Technology College， Shanghai Jian Qiao University， Shanghai 200120，China |
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| Abstract: | In order to make education no longer limited by time and space， and at the same time to make teaching modes more diversified， Internet and education are merged across borders， and the teaching mode and management mode of the education industry can be changed through information technology. A cloud class management system based on WeChat applet is designed. The front end uses JavaScript for development and the back end uses node.js to write cloud functions， thus ensuring the security of information. The crawler code is written by Python’s scrapy framework， and it is installed on Aliyun’s server to realize web crawler technology， and the chat room function of instant messaging is realized using WebSocket with ring letters. By using this small program to carry out unit tests， 100 test questions can display scores and details of wrong questions in just 3 seconds. The learning platform built by WeChat applet has created an online and offline learning and teaching environment for teachers and students in colleges and universities， so that teachers and students are no longer limited by time and space， thus having broad development prospects. |
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| Keywords: | WeChat applet Python crawler online education |
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