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With the rapid development of computer technology, IT hardware price continues to decrease. Equipment is no longer important, while data is becoming increasingly vital. Cloud backup service is ideally suitable for those who wish to provide valuable data backup solution and hold data safely beyond data center. In this paper the development of cloud backup technology is illustrated. Compared with conventional...
Internet of Things (IOF) is the outcome of the combination of sensor technology and Internet development. It is an important part of future Internet. Due to the complexity and unpredictability of IOF, data management of IOF faces great challenges. This paper first briefly introduces the concept of IOF. Based on the characteristics of IOF such as mass scale, data polymorphism, rich semantic, and real-time...
Evacuation simulation can greatly ease the cost of money and material in fire case by using computer. Integrating ABM and GIS technology can not only recurrent the evacuation process, but also analyse optimal evacuation route, optimize the supermarket layout by GIS spatial analysis functions. A model is used to determine the action rules of evacuation staff, simulate the evacuation process on Agent...
As MANET has characteristics like multi-hop wireless connection, dynamic topology, and limited bandwidth, its routing protocol faces great challenges. This paper briefly introduces the concept and characteristics of MANET. It puts an emphasis on the key technologies (wireless resource management technology, space interface theory technology, routing technology, Internet access technology, address...
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