智能压实卫星数据可视化处理

发布时间：2018-09-12 18:50

【摘要】：智能压实技术,工作效率高、压实路面均匀、实时无损检测,采用智能压实技术压实路面已成为现代压实工程的发展趋势。智能压实系统在国内外已成为研究热点,并且国外已有了成型成套的设备。目前,国内只对钢轮压路机压实土基的自动调节系统研究较多,而对胶轮压路机的沥青路面压实研究较少。本文的在大量搜集、分析、消化国内外相关资料的基础上,认识到了国外智能压实技术的先进性和国内智能压实技术薄弱之处。就国内智能压实技术薄弱点,本文完成了智能压实系统的硬件选型及改进;开发了一套沥青路面压实次数、温度实时监测系统;通过建立屏蔽函数降低了压路机折返点误判率;通过Alpha通道混合技术完成了记录压实次数的色码图的快速绘制及转换;解决了多台压路机的通信问题。经过工程现场的实地测试,验证了硬件的可靠性、屏蔽函数的有效性、实时绘图的时效性和本系统的实用性。
[Abstract]:Intelligent compaction technology, high efficiency, uniform compaction pavement, real-time nondestructive testing, using intelligent compaction technology has become the development trend of modern compaction engineering. Intelligent compaction system has become a research hotspot at home and abroad, and abroad has a complete set of molding equipment. At present, there are only a lot of researches on the automatic adjustment system of compaction soil foundation of steel roller in China, but less on asphalt pavement compaction of rubber roller. On the basis of collecting, analyzing and digesting the related data at home and abroad, this paper recognizes the advanced nature of intelligent compaction technology abroad and the weakness of intelligent compaction technology in China. Aiming at the weakness of domestic intelligent compaction technology, the hardware selection and improvement of intelligent compaction system are completed, a set of asphalt pavement compaction times and temperature real-time monitoring system is developed, and the error rate of reentry point of roller is reduced by establishing shielding function. By using Alpha channel mixing technique, the color code diagram of recording compaction times is drawn and converted quickly, and the communication problem of many compactors is solved. The reliability of hardware, the effectiveness of shielding function, the timeliness of real-time drawing and the practicability of the system are verified by the field test.
【学位授予单位】：北华航天工业学院
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U416.2

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