声学地层剖面野外数据采集几个关键问题的解决

丁维凤; 苏希华; 蒋维杰; 张济博; 苟诤慷; 傅晓明

doi:10.3969/j.issn.0253-4193.2014.01.013

声学地层剖面野外数据采集几个关键问题的解决

doi: 10.3969/j.issn.0253-4193.2014.01.013

1.
Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China
2.
GeoMarine Technology Co., Ltd, Shanghai 201612, China

基金项目: 国家海洋局第二海洋研究所基本科研业务费专项资助项目（JT1004）。

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出版历程
- 收稿日期: 2012-08-28

Solving of several foreign commercial softwares’bug in sub-bottom profile acquisition

1.
Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China
2.
GeoMarine Technology Co., Ltd, Shanghai 201612, China

摘要

摘要: 针对目前国内几款通用的声学地层剖面野外数据采集商业软件，分析探讨了国外软件在数据采集与存储中存在的几个关键缺陷，如GPS滞后、强能量反射同相轴相位与极性改变、深水数据采集存储等严重缺陷。为解决上述缺陷，作者以ChirpⅢ硬件系统为基础，分析国外商业软件缺陷产生的原因，并通过自主研发，提出了解决这些缺陷的方法。经野外实际工作测试，证实了文中所提方法的正确性与可靠性。
- 反射同相轴 /
- 导航定位 /
- 多线程硬件通讯 /
- 深水探测
Abstract: Based on several foreign commercial software in the field of sub-bottom profile's data acquisition which has been widely used in our country,the article analyzes and discusses their several basic defects in data acquisition and storage,such as severe GPS's lag,the change of high-energy reflection events phase and polar,data acquisition and storage in deep water,etc. In ordered to resolve the defects mentioned above,Oriented ChirpⅢ device developed by American Benthos Corporation,the author independently developed the Chinese data acquisition software. By this software,the author analyzes the defects within foreign commercial software and put forward the reliable solutions. By actual testing and comparing the data playback,developed software is proved to successfully solve the defects existed in foreign commercial software.
- reflection events /
- navigation /
- multiple threading communication /
- deep water exploration

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参考文献(7)

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丁维凤, 冯霞, 傅晓明, 等. 多波束XTF格式数据航向信息重写入实例[J]. 海洋通报, 2011, 30(1):1-6.

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