无人艇载多波束组网测量系统

Formation Measurement System of Multi-beam Echo Sounder Based on Unmanned Surface Vehicle

为了提高传统多波束测量的效率,开展无人艇载多波束组网测绘系统总体设计以及测绘/航行一体化、组网拼接、伴随控制等关键技术的研究。试验表明,该测量系统中两艘无人艇可伴随母船航行以及多波束设备实现了组网测量,测量效率提高二倍,数据精度符合相关规范。本文所实现的测量系统极大地提高了水深测量数据快速获取的能力,所研究得到的航行/测量一体化技术对于测绘无人艇的开发具有参考意义,所提出的组网测量作业方式对海洋测量、调查作业有着借鉴和启发意义。

In order to improve the efficiency of traditional multi-beam measurement mode,the overall design of formation measurement system of multi-beam echo sounder based on unmanned surface vehicle is proposed,and the key technologies of the integration of navigation and surveying,data merging and complying control are studied.Experiments show that the two unmanned surface vehicles in the measurement system could comply with the master boat,and the multi-beam echo sounders could realize formation measurement.The measurement efficiency increased by two times,and the precision of datum meet the requirements of related specifications.The system greatly improved the ability of rapid acquisition of bathymetric data.The integration of navigation and surveying has significant reference value for the development of unmanned surface vehicle for surveying,and the proposed formation surveying mode has reference value and inspiration for hydrographic survey.