声学多普勒测速技术综述
Acoustic Doppler velocimetry technology and equipment
曹忠义 1孙大军 1张志鑫 2张殿伦 1勇俊1
作者信息
- 1. 哈尔滨工程大学水声技术全国重点实验室,黑龙江哈尔滨 150001;海洋信息获取与安全工业和信息化部重点实验室(哈尔滨工程大学),黑龙江哈尔滨 150001;哈尔滨工程大学水声工程学院,黑龙江哈尔滨 150001
- 2. 海装沈阳局,黑龙江哈尔滨 150001
- 折叠
摘要
速度信息是实现水下精确自主导航的重要参量之一.本文以海洋声学多普勒测速技术为对象,介绍了其研究现状、关键技术和发展趋势.首先将声学测速技术分为声学相关测速技术和声学多普勒测速技术;在此基础上,总结了声学多普勒测速信号处理方法、技术演化历程和国内外设备发展现状;讨论了声学多普勒测速的波形设计、误差标校、性能评价、系统检测等关键技术;最后对声学多普勒测速技术未来发展进行了展望,梳理了声学环境感知、一体化融合等趋势,为相关研究提供有益的参考和借鉴.
Abstract
Velocity is one of the important parameters for achieving precise autonomous underwater navigation.This article focuses on ocean acoustic Doppler velocity measurement technology and introduces its research status,key technologies,and development trends.Acoustic velocity measurement technology is categorized into acoustic-relat-ed velocity measurement technology and acoustic Doppler velocimetry technology;on this basis,the processing methods and technological evolution of acoustic Doppler velocity signals,as well as the current development status of domestic and foreign equipment,are summarized.In addition,the key technologies such as waveform design,error calibration,performance evaluation,and system detection for acoustic Doppler velocity measurement are dis-cussed.Finally,the future development trend of acoustic Doppler velocimetry technology is prospected,and trends such as acoustic environment perception and integrated fusion are categorized,providing a useful reference for relat-ed research.
关键词
声学多普勒测速/多普勒计程仪/多普勒流速剖面仪/相控阵/相位编码/波形设计/误差标校/性能评价/系统检测Key words
acoustic Doppler velocimetry/Doppler velocity log/acoustic Doppler current profile/phased array/phase coding/waveform design/error calibration/performance evaluation/system detection引用本文复制引用
基金项目
国家重点研发计划(2022YFC3204502)
国家重点研发计划(2022YFC3204503)
黑龙江省自然科学基金(YQ2019D003)
出版年
2023