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第32届中国控制与决策会议

作者： Zhaobo Zhang Shaohong Jing Jianxue Bi School of Electrical Engineering University of Jinan

Nowadays,the manufacturing execution management system(MES) has been widely used in industrial production,and the query operation in the user interface of the MES system is one of the commonly used *** common implementation method is to directly write the corresponding code according to the specific query requirements,but with the increasing query requirements,message frequent changes,there are practical problems such as large amount of code,repeated work,poor generality,and high system maintenance *** view of this situation,the common operating elements of query processing logic and human-computer interaction are extracted,and a general query module is designed and implemented by drawing on the existing general query system design ideas.

关键词： General query C # B/S java script

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基于Echarts数据分析的校园疫情防控系统设计

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物联网技术 2021年第10期11卷 100-102页

作者：邱敏梁婷婷梁天友南宁学院信息工程学院广西南宁530200

针对大学生在校疫情防控的工作复杂、耗时较长,且需要大量的人力和物力的问题,文中提出一种可视化数据分析的校园疫情防控系统。该系统旨在优化在校大学生和老师的日常防控工作,简化防控流程,提升疫情防控效率,降低校园防控中的错误率,... 详细信息

针对大学生在校疫情防控的工作复杂、耗时较长,且需要大量的人力和物力的问题,文中提出一种可视化数据分析的校园疫情防控系统。该系统旨在优化在校大学生和老师的日常防控工作,简化防控流程,提升疫情防控效率,降低校园防控中的错误率,方便学校实现校园疫情防控。通过HTML、java script等技术实现前端页面,使用MySQL数据库进行后台数据操作,应用Echarts进行系统数据的展示。该系统是一个实时交互的数据监控系统,最大化地简化了校园疫情防控的工作量。

关键词：疫情防控数据分析 Echarts 校园疫情可视化 java script

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基于WebGL的地质三维模型构建及可视化方法研究

基于WebGL的地质三维模型构建及可视化方法研究

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作者：程泽华中国地质大学(北京)

学位级别：硕士

数字化、信息化、网络化是当今时代发展的大趋势,地质体可视化逐渐成为地质领域的研究热点。“数字矿山”越来越受到矿产采集行业的关注,数字化地质数据也越来越受到城市规划者的重视。传统的三维地质数据可视化软件大多停留在C/S(客户... 详细信息

数字化、信息化、网络化是当今时代发展的大趋势,地质体可视化逐渐成为地质领域的研究热点。“数字矿山”越来越受到矿产采集行业的关注,数字化地质数据也越来越受到城市规划者的重视。传统的三维地质数据可视化软件大多停留在C/S(客户机/服务器)模式,一般需要下载插件,费时费力且兼容性差,难以满足地质信息便捷快速传递的要求。随着WebGL技术的成熟与完善,基于B/S(浏览器/服务器)模式的Web端三维地质可视化成为可能,B/S用户在客户机上无需安装任何软件就可以轻松在浏览器中使用,这对地质信息的快速传递使用具有重要意义。本文在已有的研究基础上分析总结了三维地质模型、三维可视化平台和三维模型切割算法的发展现状,对三维模型构建、三维模型切割方法等关键技术进行了研究,并通过java script技术和WebGL技术完成可视化表达。针对WebGL的技术特点,本文使用三维空间钻孔数据设计了一种非规则块体三维模型构建方法,首先将钻孔数据离散化处理,将离散后的数据进行四格点三次B样条插值得到块体顶点数据,进行非规则块体模型的构建,然后借助WebGL技术在浏览器对非规则块体模型进行可视化渲染,无插件实现了地质体三维可视化。在三维地质可视化平台中实现了多种交互功能,包括平移、旋转、属性显示、剖面探查等功能。针对三维模型切割问题,本文基于Weiler-Atherton裁剪算法思想设计了一种适用于WebGL中非规则块体三维模型的切割方法,并通过可视化平台实现。本文基于WebGL技术进行了非规则块体模型的三维可视化平台的研发,并实现剖面探查等交互功能。三维可视化系统中地质体三维模型显示效果优越,三维可视化系统跨平台性能良好,运行性能良好,对3DGIS、Web GIS系统的开发具有一定借鉴意义。

关键词： WebGL java script 地质体三维建模三维可视化

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***: An Advanced Mathematics Library for javascript

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COMPUTING IN SCIENCE & ENGINEERING 2018年第1期20卷 20-32页

作者： de Jong, Jos Mansfield, Eric Teqplay Rotterdam Netherlands Sustainable Energy Solut Orem UT USA

*** is a javascript library that brings advanced mathematics to the web browser and server. The case study in this article demonstrates its flexibility by extending the library using custom functions to solve and optimize a rocket trajectory. Several benchmark comparisons with other javascript libraries and state-of-the-art mathematics software are presented, and the current challenges facing ***, including performance and size, are discussed.

关键词： Aerospace Computing Internet java Mathematics Computing Rockets Software Libraries State Of The Art Mathematics Software Rocket Trajectory Web Server Web Browser java script Library Advanced Mathematics Library Math Js Computer Languages Syntactics Browsers Sparse Matrices Mathematics Servers java script Library Mathematics Web The Rise Of java script Scientific Computing

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General-Purpose Computation on GPUs in the Browser Using ***

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COMPUTING IN SCIENCE & ENGINEERING 2018年第1期20卷 33-42页

作者： Sapuan, Fazli Saw, Matthew Cheah, Eugene Sea Ltd Singapore Singapore ST Electronics Geneva Switzerland

*** is a client-side general-purpose computing on graphics processing units (GPGPU) library for the browser written entirely in javascript. Unlike some of the earlier implementations of client-side GPGPU, *** does not require browser support through an explicit GPGPU API or an installation of a custom native runtime browser extension to enable such support. This allows the library to run on all modern platforms, including on mobile devices such as smartphones. It achieves this by using the already widely adopted Web Graphics Library graphics API in a manner that it is not designed for by making use of javascript-to-OpenGL Shading Language transpilation. The library abstracts away all the unnecessary implementation details of awkwardly performing GPGPU on a graphics API and, at the same time, provides an API that was designed specifically for GPGPU.

关键词： Application Program Interfaces Computer Graphics Graphics Processing Units java Online Front Ends Smart Phones java script To Open GL Shading Language Transpilation Web Graphics Library Graphics API Smartphones Mobile Devices Custom Native Runtime Browser Extension GPGPU API Graphics Processing Units Client Side General Purpose Computing Gpu Js General Purpose Computation Graphics Processing Units Computer Graphics Browsers Instruction Sets Matrix Decomposition GPU Libraries java script The Rise Of java script General Purpose Computing Graphics Processing Units Browser Extension

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Fast Physics on the Web Using C plus plus , javascript, and Emscripten

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COMPUTING IN SCIENCE & ENGINEERING 2018年第1期20卷 11-19页

作者： Zakai, Alon Mozilla Toronto ON Canada

The web is now capable of running computationally intensive code at near-native speed, enabling new types of content such as physics simulations to be easily shared online. In this article, the author shows how to do just that by writing code in C++ and compiling it to the web with the open-source Emscripten tool, which generates ***, a fast subset of javascript that runs in all web browsers.

关键词： C Language java Physics Computing Emscripten java script C Language Web Fast Physics Browsers C Languages Physics Computational Modeling Benchmark Testing Compilers The Rise Of java script Web Browsers Programming Languages Software Engineering scripting Languages

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Lexicon Visualization Library and javascript for Scientific Data Visualization

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COMPUTING IN SCIENCE & ENGINEERING 2018年第1期20卷 50-65页

作者： Tanyalcin, Ibrahim Al Assaf, Carla Ferte, Julien Ancien, Francois Khan, Taushif Smits, Guillaume Rooman, Marianne Vranken, Wim VUB IB2 Brussels Belgium Katholieke Univ Leuven Essential Thrombocythemia Leuven Belgium ULB IB2 Brussels Belgium

It is becoming increasingly challenging to efficiently visualize and extract useful insight from complex and big datasets. javascript stands out as a suitable programming choice that offers mature libraries, easy implementation, and extensive customization, all of which stay in the shadow of new and rapid developments in the language. To illustrate the use of javascript in a scientific context, this article elaborates on Lexicon, a collection of javascript libraries for generating interactive visualizations in bioinformatics and other custom libraries.

关键词： Big Data Bioinformatics Data Visualisation Interactive Systems java Custom Libraries Bioinformatics Interactive Visualizations Scientific Context Extensive Customization Big Data Sets Scientific Data Visualization java script Lexicon Visualization Library Libraries Data Visualization Genomics Proteins Bioinformatics Big Data Visualization Computer Languages java Scientific Computing java script ES 6 Genetics Medicine Data Visualization Object Oriented Programming Bioinformatics ES 5

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Toy Vision-Guided 3D Robotic Arm in javascript

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COMPUTING IN SCIENCE & ENGINEERING 2018年第1期20卷 43-49页

作者： DiPierro, Massimo Depaul Univ Comp Chicago IL 60604 USA

Modern javascript has the power to access the capabilities of the underlying architecture in a simple and portable manner and without installing third-party libraries. This article shows how a one-page web application can be built that connects to the camera, processes the video stream, extracts images, and detects motion. The detected motion is then used to control a 3D robotic arm rendered using Web Graphics Library within the same page. Although the scope of this paper is purely didactic, the framework can easily be extended and used in a classroom setting for experimentation with different vision algorithms.

关键词： Control Engineering Computing Image Motion Analysis Internet java Manipulators Object Detection Robot Vision Video Streaming Vision Algorithms Classroom Setting Web GL Detected Motion Video Stream One Page Web Application java script Toy Vision Guided 3 D Robotic Arm Streaming Media Manipulators Computer Languages Robot Vision Systems Browsers Libraries Web GL Vision Algorithms The Rise Of java script Image Extraction Motion Detection 3 D Robotic Arm Artificial Intelligence

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Development of an Accounting Skills Simulation Practice System Based on the B/S Architecture

INTERNATIONAL JOURNAL OF EMERGING TECHNOLOGIES IN LEARNING

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INTERNATIONAL JOURNAL OF EMERGING TECHNOLOGIES IN LEARNING 2018年第10期13卷 134-145页

作者： Liu, Jianmei Fu, Rong Chongqing Three Gorges Univ Chongqing 404100 Peoples R China

Nowadays, companies are more in need of accounting professionals with both theoretical knowledge and practical abilities. However, the traditional accounting teaching model in colleges and universities cannot train students in both aspects. In order to improve the practical abilities of accounting major students in colleges and universities and promote the accounting teaching upgrade and reform, this paper proposes an accounting skills simulation practice system based on the B/S architecture, aiming at improving the comprehensive abilities of accounting students and teaching efficiency. The technical roadmap of this system adopts the B/S as the network architecture of the teaching system, HTML and java script language as the system programming language and MySQL database as the data storage and management database. The system consists of user administration, knowledge base management, teaching content management, practical test score management and other modules, which not only achieves the self-evaluation on the full set of accounting skills, but also improves the accounting teaching efficiency and helps teachers gain more control over the teaching process. This study can serve as some guidance to colleges and universities in cultivating innovative and practical accounting talents.

关键词： B/S java script MySQL database accounting skills simulation practice system

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校园新冠肺炎防疫程序的设计与实现

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计算机与网络 2020年第12期 68-71页

作者：杨众中国刑事警察学院

提出基于微信云开发的校园新冠肺炎防疫登记小程序,系统使用简单、快捷,入校人员扫描二维码可登记个人信息,实现了校园往来人员登记、在校学生健康情况上报、防疫物资领用登记及公共设施消毒记录等功能。通过使用该系统,学校可以更有效... 详细信息

提出基于微信云开发的校园新冠肺炎防疫登记小程序,系统使用简单、快捷,入校人员扫描二维码可登记个人信息,实现了校园往来人员登记、在校学生健康情况上报、防疫物资领用登记及公共设施消毒记录等功能。通过使用该系统,学校可以更有效、更精细地掌握每一名师生和来访人员的身体状况,更好地执行校园防疫管理。程序基于微信云端开发,无需本地化部署,快速响应,数据支持云端管理,无需下载多余APP,使用便捷,为各大中小院校防疫工作提供了技术保障。

关键词：微信小程序云开发新冠肺炎 java script CSS

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