机载北斗差分定位系统的测量船应用  

Application of UAV difference positioning system based on BDS in tracking and control ship

作　　者：周建[1] 刘帅[1] 王宇 刘智[1] ZHOUJian;LIU Shuai;WANG Yu;LIU Zhi(China Satellite Maritime Tracking and Control Department, Jiangyin, Jiangsu 214431, China)

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《测绘科学》2018年第4期150-154,共5页Science of Surveying and Mapping

摘　　要：针对测量船测控设备传统精度检测方法的局限性,该文提出了使用搭载北斗差分定位系统的无人机检测测控设备测量精度的方案。在充分分析北斗系统应用于精度检测可行性的基础上,研制了一套适用于码头和海上的无人机差分定位系统,并通过该系统的单站静态和双站动态差分实验,验证了基于北斗系统的无人机精度检测系统的性能与精度指标。最后通过测控设备跟踪测量无人机实验,检测了标校经纬仪和脉冲雷达设备的测距、测角精度。Aiming at the localization of traditional accuracy examination scheme for the tracking and control ship＇s measuring equipments,a scheme based on UAV difference positioning was put forward.The feasibility for BDS applied to examine measuring precision was analyzed adequately,and an UAV precise positioning system which could be applied for land and sea was developed,through which some experiments were carried out with one station static test and two stations＇ difference dynamic test.The conclusions of the experiments demonstrated that the performance and precision targets were achieved.Finally,through tracking of UAV with measuring equipments,the range and angle precision were acquired,and gave a reasonable result for measuring equipments.

关 键 词：无人机 精度检测 北斗卫星导航定位系统 差分定位 

分 类 号：P228[天文地球—大地测量学与测量工程]