超短基线定位和流速剖面在圣杯屿沉船水下考古中的应用  

Application of ultrashort baseline positioning system and acoustic doppler current profiler in underwater archaeology of the shipwreck by Shengbeiyu Island

作　　者：黄泽鹏 冉德禄 阮永好 HUANG Zepeng;RAN Delu;RUAN Yonghao(National Centre for Archaeology,Beijing 100013,China;Shandong Underwater Archaeology Research Center,Jinan 250000,China;Zhangzhou Cultural Relics Protection Center,Zhangzhou 363099,China)

机构地区：[1]国家文物局考古研究中心,北京100013 [2]山东省水下考古研究中心,济南250000 [3]漳州市文物保护中心,漳州363099

出　　处：《科技导报》2024年第14期116-124,共9页Science & Technology Review

基　　金：国家文物局2023年度文物科学技术研究项目(自筹)(2023ZCK009)。

摘　　要：介绍了超短基线定位系统和声学多普勒流速剖面仪的工作原理和应用场景。根据漳州圣杯屿沉船水下考古工作需求,综合使用2种设备开展实时数据采集和分析,得到了高精度的水下绝对位置信息,以及精确的流速向等潮汐水文观测数据,从而提高了遗址定位精度,建立起对整个遗址海流剖面的实时监控,创新性地研发出一套水下考古实时定位监测系统,保障了水下考古作业安全,为沉船考古发掘工作提供技术支撑。对于工作中存在的定位跳点等问题,通过改进超短基线系统的抗干扰设计,增强了其在环境中的稳定性和可靠性。This paper introduced the working principles and application scenarios of ultra short baseline positioning system and acoustic Doppler current profiler.According to the underwater archaeological work requirements of the Shengbeiyu Island shipwreck in Zhangzhou,two types of equipment were comprehensively used to carry out real-time data collection and analysis,obtaining high-precision underwater absolute position information and accurate tidal hydrological observation data such as flow velocity direction,thereby improving the accuracy of site positioning.A real-time monitoring system for the entire site's ocean current profile was established,and an innovative underwater archaeological real-time positioning and monitoring system was developed to ensure the safety of underwater archaeological operations and provide technical support for shipwreck archaeological excavation work.By improving the anti-interference design of the ultra short baseline system,the stability and reliability of the system in the environment have been enhanced to address issues such as location jumps in work.

关 键 词：超短基线定位系统 声学多普勒流速剖面 水下考古 圣杯屿沉船 

分 类 号：K878[历史地理—考古学及博物馆学]