基于Qt的工程地震采集系统的研制与开发  

The Research and Development of Engineering Seismic Acquisition System Based on Qt

作　　者：李辉峰[1] 王宏伟[1] 秦婕[1] 王托红 李晓斌[3] 杜庆 

机构地区：[1]西安石油大学地球科学与工程学院,陕西西安710065 [2]中国石化中原石油工程有限公司,河南濮阳457001 [3]中国石化石油工程地球物理有限公司中原分公司,河南濮阳457001 [4]濮阳市京濮恵臣新技术开发有限公司,河南濮阳457005

出　　处：《工程地球物理学报》2014年第5期624-629,共6页Chinese Journal of Engineering Geophysics

摘　　要：地震数据采集是工程地震勘探的首道工序。工程地震属于小型地震勘探,具有道数少、深度浅、常在城市附近施工等特性,因此工程地震施工具有成本低、速度快、无污染等要求。针对工程地震勘探的需求,基于Qt良好的跨平台应用程序开发和灵活的的界面控件设计的特性,利用Qt开发了一套工程地震采集系统。本文介绍此采集系统的设计架构和地震数据模数转换、可视化理论、频谱分析以及功能实现方法。最后通过实际测试验证软件各功能运行和计算结果的正确性,对工程地震勘探设备的发展具有一定参考价值。Seismic data acquisition is the first procedure of engineering seismic exploration. Engineering seismic exploration is a small--scale exploration with the characteristics of a small number of channels, shallow depth, often constructed in the city, etc. , so the engi neering seismic exploration must be done with low cost, fast, no pollution and other re- quirements. Qt has some good characteristics such as cross--platform application develop- ment and design of the interface controls arbitrarily. We use Qt to develop an engineering seismic acquisition system. In this paper, the design of a seismic data acquisition system and the theory of analog to digital conversion, visualized theory, spectral analysis and the methods of functional implementation are described. Finally, one instance is used to prove the software functions are prefect and the results are correct. This system has a certain ref- erence value for the development of engineering seismic exploration.

关 键 词：QT 采集系统 软件开发 

分 类 号：P631.4[天文地球—地质矿产勘探]