煤炭交易数据分析及可视化表达  

Analysis and Visualization of Coal Transaction Data

作　　者：杨岸霖 蔡永香[1] 王荟奥 游小玲 胡华科[2] YANG An-lin;CAI Yong-xiang;WANG Hui-ao;YOU Xiao-ling;HU Hua-ke(School of Geosciences,Yangtze University,Wuhan 430100 China;School of Geographic Science and Tourism,Jiaying Univer-sity,Meizhou 514015,China)

机构地区：[1]长江大学地球科学学院,湖北武汉430100 [2]嘉应学院地理科学与旅游学院,广东梅州514015

出　　处：《电脑知识与技术》2021年第27期17-20,共4页Computer Knowledge and Technology

基　　金：地理信息工程国家重点实验室开放基金资助项目(项目编号:SKLGIE2017-M-4-6);长江大学第十七届“挑战杯”全国大学生课外学术科技作品竞赛重点培育项目。

摘　　要：我国煤炭行业经过长期的发展,逐步形成了以煤炭贸易商链接上下游客户的煤炭供应链。煤炭交易数据反映着煤炭供应链上下游客户、产品的供求关系,对其进行数据分析及可视化表达对于煤炭贸易行业显得尤为重要。该文在对煤炭交易及相关数据进行深度分析的基础上,使用Vue框架及前后端分离开发技术,借助Echarts等开源可视化框架,通过各种形式的图表、地图等的可视化显示,从多个角度展示了煤炭交易的实时动态,并挖掘出了历史数据中蕴含的潜在信息,为政府部门及从事煤炭贸易的企业提供了信息支持服务。After a long period of development,China's coal industry has gradually formed a coal supply chain linking upstream and downstream customers with coal traders.Coal transaction data reflects the supply and demand relationship between upstream and downstream customers and products in the coal supply chain.Data analysis and visual expression are particularly important for the coal trading industry.In this paper,the relevant data of coal trading were deeply analyzed.Based on the Vue framework,the system used the separation of front-end and back-end.With the help of Echarts and other open-source visualization frameworks,various forms of charts and maps can be visualized.It showed the real-time dynamics of coal trading from multiple angles,and unearthed the potential information contained in historical data.This research provides information support services for government depart⁃ments and companies engaged in coal trading.

关 键 词：煤炭交易 数据分析 可视化 Vue 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]