国产尾标定位系统的研究及应用  

The research and application of domestic tail positioning system

作　　者：王柏杨 秦轲[2] 单瑞[2] 吴会胜 王振杰[1] 曹凤海 WANG Boyang;QIN Ke;SHAN Rui;WU Huisheng;WANG Zhenjie;CAO Fenghai(China University of Petroleum,Qingdao 266580,China;Qingdao Institute of marine geology,China Geological Survey,Qingdao 266071,China;Bureau of Geophysical Prospecting INC.,China National Petroleum Corporation,Zhuozhou 070751,China)

机构地区：[1]中国石油大学(华东)地球科学与技术学院,山东青岛266580 [2]中国地质调查局青岛海洋地质研究所,山东青岛266071 [3]东方地球物理公司,河北涿州070751

出　　处：《全球定位系统》2019年第2期29-37,共9页Gnss World of China

基　　金：国家科技部重点研发项目(2017YFC0307400);地震动力学国家重点实验室开放基金(LED2018B03);中央高校基本科研业务费专项资金项目(18CX02064A);青岛海洋科学与技术国家实验室开放基金(QNLM2016ORP0401);国家重点研发计划(2016YFB0501700;2016YFB0501705)

摘　　要：对中国石油大学自主研发的全球卫星导航系统(GNSS)尾标定位系统的组成及运行原理进行了详细的阐述.介绍了该尾标定位系统在海洋拖缆作业中的应用,包括其核心软硬件的设计和主要工作流程.通过陆上模拟实验,对其电台传输距离和稳定性及定位精度进行测试,测试结果表明,尾标定位系统能够连续稳定地传输数据且能够实现厘米级的相对定位精度,可以满足实际生产中海上拖缆作业对导航定位的需求.The composition and operation principle of the tail mark positioning system of GNSS independently developed by China University of Petroleum are described in detail.Then it introduces the application of self-developed tail positioning system in marine streamer operation,which including design of its core hardware and software and main workflow.Finally,the radio transmission distance and stability and positioning accuracy are tested by land-based simulation experiments.The test results show that the tail positioning system can continuously and stably transmit data and can achieve centimeter-level relative positioning accuracy,which can meet the requirements of navigation and positioning for offshore towing cable operation in actual production.

关 键 词：GNSS 尾标定位系统 海洋拖缆 电台传输 性能分析 

分 类 号：P229.5[天文地球—大地测量学与测量工程]