基于LBS+微波暗室的GNSS接收机检定方法的研究  

GNSS receiver verification based on LBS+microwave darkroom

作　　者：杨晓磊 梁琦 赵越 杨帅帅 YANG Xiaolei;LIANG Qi;ZHAO Yue;YANG Shuaishuai(Guangxi Natural Resources Product Inspection Center,Nanning,Guangxi 530200,China;Guangxi Institute of Metrology and Testing,Nanning,Guangxi 530007,China;The First Geodetic Surveying Brigade of the Ministry of Natural Resources,Xi’an,Shaanxi 710054,China)

机构地区：[1]广西壮族自治区自然资源产品检验中心,广西南宁530200 [2]广西壮族自治区计量检测研究院,广西南宁530007 [3]自然资源部第一大地测量队,陕西西安710054

出　　处：《测绘技术装备》2024年第2期114-118,共5页Geomatics Technology and Equipment

摘　　要：随着市场对全球导航卫星系统(GNSS)接收机检定需求的增加及室外检定环境的影响,提高GNSS接收机的检定效率和降低工作成本成为现阶段面临的一个难题。为此,本文提出应用信号接收器+微波暗室组合的方式对GNSS接收机进行室内静态模拟检定。该组合方式通过基于位置服务(LBS)+微波暗室法对GNSS接收机的静态基线误差等进行试验,可确保GNSS接收机检定符合相关规程要求,且所获检测结果与传统室外检定法的测量结果基本一致,有效提高了检定效率,为GNSS接收机检定提供了新思路。It becomes difficult to improve global navigation satellite system(GNSS)receiver verification efficiency and reduce working cost with the increasing market demands for its verification and the influence of outdoor verification environment.Therefore,a new method for indoor static simulation verification of GNSS receivers by means of signal receiver and microwave darkroom is proposed in this paper.The static baseline error of GNSS receiver was tested by location-based service(LBS)+microwave darkroom method.It is proved that the GNSS receiver verification conducted by this method can meet the requirements of related regulations,and the measurements were basically consistent with those from traditional outdoor verification,and it also can effectively improve the verification efficiency.The mentioned method provides a new idea for GNSS receiver verification.

关 键 词：GNSS接收机 基线解算 误差分析 

分 类 号：P204[天文地球—测绘科学与技术]