| With the development of mobile telecommunication technology, the model of office has changed.People deal with documents, receive e-mail and other work is no longer confined to the office, office workers can deal with these things at any time using mobile office equipment.The model is people's new attempt. It can increase work efficiency.At the same time, Alien species invasion has become a global environmental problem. Our country is one of the countries which are suffering the worst invasive alien species. As China is increasingly becoming a large trading nation, the risk of our country suffer alien species invasion will continuously increase. To guard against invasion by alien species harm, carrying out the census of invasive alien species is extremely important. The main diffculty for the census of alien spices is caused by the outdated working pattern. The census of invasive alien species is carried out mainly in the field. So building mobile office system for the census of invasive alien species will improve the work efficiency.But general mobile office system can't meet this work needs.So developing new mobile office system for the census of invasive alien species is necessary.In this research, according to the feature of the census of invasive alien spices and user requiments, a mobile office system has built, based on Web Service. The workers for the census of invasive alien spices can use the system for data submission, data querying, generating charts, transferring files, accessing GPS location information and so on.In this paper, firstly the background is analyzed, with explaining the significance of the research.Secondly the key techniques of this mobile office system, including Web Service and the concept of SOA, are introduced.Thirdly the general framework, security solution and file transfer solution are provided. Then, detailed design of the system is explained and implemented. At last, summary is made and the application foreground is prospected. |
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