小型地震采集系统的研制与开发

发布时间：2018-07-09 12:32

本文选题：Qt + 采集系统　；参考：《西安石油大学》2015年硕士论文

【摘要】：随着我国经济的快速发展和居民生活水平的不断提高,石油需求及工程建设需求持续增长,而查明石油赋存位置及工程地基建设都离不开地震勘探。地震勘探中,地震数据采集又是地震勘探的首道工序,高质量的地震数据是进行精确数据处理和解释的基础。采集系统是野外数据采集的关键设备,而目前国内使用的地震采集设备主要依赖进口,虽然具有较先进的水平,但不同的产品无法兼容,产品性能无法拓展升级,同时由于市场被垄断,通常价格昂贵。国内自主研发地震采集系统的水平又相对落后,这严重制约了我国地震勘探行业的健康发展。但是,计算机技术、网络通信技术、电子信息技术和材料科学技术等领域日新月异的进步,给我们提供了跨越式发展地震采集系统的良好机遇。基于以上存在的问题,本论文首先对地震数据采集过程进行研究,分析野外地震数据采集、传输及保存过程。在此基础上,研究国产采集板设备并分析采集硬件各模块原理,开发小型地震采集系统的硬件设备,同时建立配套支持软件的开发框架,通过Visual c++6.0和Qt3.3.2环境完成了小型地震采集系统的模块设计。最后,对小型地震采集系统的各个模块进行测试,测试结果良好。本文设计、研发的小型地震采集系统界面友好、运行稳定、计算精确,同时在软件移植以及功能拓展等方面具有较强的优势,具有良好的性价比和实用价值。
[Abstract]:With the rapid development of economy and the improvement of the living standard of our country, the demand for oil and engineering construction is increasing continuously, and the location of oil occurrence and the construction of engineering foundation can not be separated from seismic exploration. In seismic exploration, seismic data acquisition is the first procedure of seismic exploration, and high quality seismic data is the basis of accurate data processing and interpretation. The acquisition system is the key equipment for data acquisition in the field. At present, the seismic acquisition equipment used in China mainly depends on imports. Although it has advanced level, different products can not be compatible, and the performance of the products cannot be expanded and upgraded. At the same time, because the market is monopolized, often expensive. The level of independently developed seismic acquisition system in China is relatively backward, which seriously restricts the healthy development of the seismic exploration industry in China. However, the rapid progress in the fields of computer technology, network communication technology, electronic information technology and material science and technology provides us with a good opportunity to develop seismic acquisition system by leaps and bounds. Based on the above problems, this paper firstly studies the process of seismic data acquisition, and analyzes the process of field seismic data acquisition, transmission and preservation. On this basis, this paper studies the domestic acquisition board equipment and analyzes the principle of the acquisition hardware modules, develops the hardware equipment of the small seismic acquisition system, and establishes the development framework of supporting software. Through Visual C 6.0 and QT 3.3.2 environment, the module design of small scale seismic acquisition system is completed. Finally, each module of the small seismic acquisition system is tested, and the test results are good. The small seismic acquisition system designed in this paper has friendly interface, stable operation, accurate calculation, strong advantages in software transplantation and function expansion, and has good performance-price ratio and practical value.
【学位授予单位】：西安石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P631.43

【参考文献】