| The paper realized the auto detection of the asphalt mixture. Firstly, the background of questions and the present research were introduced. Secondly, based on the research of theories and techniques related to DIP, the paper did a comprehensive study on DIP application in asphalt mixture. Some effective methods were studied to evaluate the asphalt mixture's composition properties. The paper included the soft construction and some main processing flow diagrams. Finally, According to the comparison of some methods, we found the better way to deal with the asphalt mixture and set up a series of systematic processing methods, which were effective in practice. Delphi of Borland Company was applied to develop DIP program.The goals of the paper were to separate interspaces, asphalt, coarse aggregate or fine aggregate from the mixture and to calculate their volume proportion. At Last, an evaluation system of the asphalt mixture was obtained. |
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