The establishment of intelligent company LAN based on PacketTracerAbstractNowadays,a safe,efficient and intelligent networking office environment is anindispensable condition for a...

Web System vulnerability attacking rangeAbstractThe fast development of the Web also brings some security questions,hidden behindthe security problems are gradually exposed.In rece...

AbstractWith the development of the Internet,various kinds of network serversare also increasing,and our traditional server maintenance tools are stillcommon and single.Common serv...

AbstractIn the 21st century,the development of the Internet is faster and faster,the online entertainment is more and more diversified,and now watchingvideos on the Internet for le...

AbstractWith the rise of electronic payment and mobile terminals,convenientsmall chain stores are gradually popularized in modern mature communities.For example,the number of qiand...

AbstractIn order to solve the problems that traditional data centers often need topurchase a large number of equipment such as servers,networks,storage,load balancing,and security ...

AbstractIn this paper,a detection method of helmet wearing behavior based onmachine learning is used to extract feature vectors of samples by using haarfeatures,and then a cascade ...

abstractThere is no doubt that the Internet is one of the greatest technologicalinventions of the 20th century,which enables the rapid spread of political,economic,cultural and oth...

Content summaryIn the previous offline examination,the teacher wrote the questions,printed the papers,and arranged the classroom as the examination room,thenarranged the teacher to...

关键词：可分离变压器，SS补偿方式，频率分叉，锁相环，恒流控制，全桥逆变。