基于PLC控制电机变频调速试验系统的硬件设计与实现
AbstractFrequency is an effective energy saving technologies,energy-saving rate of its veryhigh,almost to design changes in the amount of redundancy and waste of all energysavings;...
基于Web的网上书城的设计与实现
AbstractWith a brand-new look,shopping online emerges in people's lives asan outcome of clipping flourish of Internet.Based on the status quo of theexplosive development of e-comme...
基于数据挖掘的微博评论情感分析
北京理工大学珠海学院2020届本科生毕业论文Sentiment analysis of microblog comments based on Data MiningAbstractWith the rapid development of Internet,the emergence of micro-blog this...
基于单片机控制的智能小车控制系统设计
AbstractWith rapid development of science and technology has fundamentally changed ourway of production and lifestyle,from industrial automation to all aspects of people'sdaily lif...
110kV数字化变电站10kV线路测控保护
that is,intelligent primary equipment,analog signal fiber and network developmentof two devices.Substation two times system includes relay protection,automatic monitoringand other ...
货车底盘布置设计(论文-DWG图纸)
货车底盘布置设计(论文+DWG图纸)/货车底盘布置/Drawing1.dwg货车底盘布置设计(论文+DWG图纸)/货车底盘布置/货车底盘毕业设计说明书.doc货车底盘布置设计(论文+DWG图纸)/货车底盘布置/车架.dwg
多类型水果包装机的结构设计
AbstractIn recent years,due to the continuous development of China's economy,thepeople's quality of life has also increased.On this basis,the industry of fruitautomation and multi-...
基于三轴重力加速度传感器的机器人状态检测
目录引言.11.系统概述及方案选择】244444421.1机器人状态检测概述.21.1.1机器人状态检测背景及意义.21.1.2机器人状态检测研究目标.21.2方案选择及整体设计…21.2.1主控制器的选择…21.2.2传感器...