| China's construction industry, as an important traditional support of the national economy, compared with other emerging industries, is slower in the development of information standardization. In recent years, construction quality problems frequently occur. In this thesis,an image-based construction fine manage system solution is raised. Through the system, the construction supervisor could review the construction site pictures in time with network. System achieved the visualization of construction process. The system guarantees that each step of construction process could be achieved completely and orderly, so as to meet the construction standards. Construction project is also traceable when accident happens.The major works of this thesis are as follows:(1) The current status and the main problems of the construction industry were analyzed. An image-based construction fine management solution and its workflow were proposed.(2) The critical requirements of the software were analyzed. We chose Rich Internet Application (RIA) technologies to achieve the requirements. Through compared with other main techniques, we have selected Adobe's Flex technology as system's fore-ground, and an open-source BlazeDs framework as system's background for communication. An overall software system framework have been designed based on the technologies which been selected.(3) A prototype system which reflects the idea of solution has been designed. All key technologies of the system were carefully researched and implemented.(4) An example of the real construction process was demonstrated, which verified system correctness and validity.If the workflow and software system raised in this thesis could be widely adopted, it will greatly change the current status of the construction industry in China. It can enhance the transparency of the construction process, standardize the workers'working steps, and improve construction project's quality and efficiency.
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