CN105891864A - 一种bds与gps系统间混合双差模糊度固定方法 - Google Patents
一种bds与gps系统间混合双差模糊度固定方法 Download PDFInfo
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- CN105891864A CN105891864A CN201610279596.2A CN201610279596A CN105891864A CN 105891864 A CN105891864 A CN 105891864A CN 201610279596 A CN201610279596 A CN 201610279596A CN 105891864 A CN105891864 A CN 105891864A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
- G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/421—Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system
- G01S19/423—Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system by combining or switching between position solutions derived from different satellite radio beacon positioning systems
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
解算方法 | 模糊度固定平均所需时间(历元) | 计算时长为30s的固定成功率(%) |
标准双差 | 2.38 | 88 |
混合双差 | 2.29 | 91 |
解算方法 | 模糊度固定平均所需时间(历元) | 计算时长为60s的固定成功率(%) |
标准双差 | 23 | 29 |
混合双差 | 13 | 60 |
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CN201610279596.2A CN105891864B (zh) | 2016-04-29 | 2016-04-29 | 一种bds与gps系统间混合双差模糊度固定方法 |
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CN201610279596.2A CN105891864B (zh) | 2016-04-29 | 2016-04-29 | 一种bds与gps系统间混合双差模糊度固定方法 |
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CN105891864A true CN105891864A (zh) | 2016-08-24 |
CN105891864B CN105891864B (zh) | 2018-03-30 |
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Cited By (8)
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CN106873017A (zh) * | 2017-02-21 | 2017-06-20 | 上海海积信息科技股份有限公司 | 模糊度固定方法 |
CN108802780A (zh) * | 2018-03-09 | 2018-11-13 | 东南大学 | 一种gps/bds差分系统间偏差特性分析方法 |
CN110208841A (zh) * | 2019-06-26 | 2019-09-06 | 哈尔滨工程大学 | 一种改进的面向非重叠频率的gnss紧组合方法 |
CN110646822A (zh) * | 2018-06-26 | 2020-01-03 | 北京自动化控制设备研究所 | 一种基于惯导辅助的整周模糊度Kalman滤波算法 |
CN110988935A (zh) * | 2019-11-25 | 2020-04-10 | 重庆市地理信息和遥感应用中心(重庆市测绘产品质量检验测试中心) | 基于接收机端偏差聚类优化的多系统组合精密定位方法 |
CN111239787A (zh) * | 2020-02-28 | 2020-06-05 | 同济大学 | 一种集群自主协同中的gnss动态卡尔曼滤波方法 |
CN113138402A (zh) * | 2020-01-19 | 2021-07-20 | 千寻位置网络有限公司 | 基于rtk的模糊度固定方法及装置、存储介质 |
CN115993620A (zh) * | 2021-10-19 | 2023-04-21 | 千寻位置网络有限公司 | 模糊度固定方法及其系统 |
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CN105223598A (zh) * | 2015-09-28 | 2016-01-06 | 厦门理工学院 | 一种gnss载波相位整周模糊度单历元解算方法 |
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CN104502935A (zh) * | 2014-12-29 | 2015-04-08 | 东南大学 | 一种基于非差非组合模型的网络rtk模糊度解算方法 |
CN105223598A (zh) * | 2015-09-28 | 2016-01-06 | 厦门理工学院 | 一种gnss载波相位整周模糊度单历元解算方法 |
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楼益栋等: "GPS/BDS混合双差分RTK定位方法及结果分析", 《大地测量与地球动力学》 * |
祝会忠等: "BDS网络RTK中距离参考站整周模糊度单历元解算方法", 《测绘学报》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106873017A (zh) * | 2017-02-21 | 2017-06-20 | 上海海积信息科技股份有限公司 | 模糊度固定方法 |
CN108802780A (zh) * | 2018-03-09 | 2018-11-13 | 东南大学 | 一种gps/bds差分系统间偏差特性分析方法 |
CN110646822A (zh) * | 2018-06-26 | 2020-01-03 | 北京自动化控制设备研究所 | 一种基于惯导辅助的整周模糊度Kalman滤波算法 |
CN110208841A (zh) * | 2019-06-26 | 2019-09-06 | 哈尔滨工程大学 | 一种改进的面向非重叠频率的gnss紧组合方法 |
CN110208841B (zh) * | 2019-06-26 | 2022-09-02 | 哈尔滨工程大学 | 一种改进的面向非重叠频率的gnss紧组合方法 |
CN110988935A (zh) * | 2019-11-25 | 2020-04-10 | 重庆市地理信息和遥感应用中心(重庆市测绘产品质量检验测试中心) | 基于接收机端偏差聚类优化的多系统组合精密定位方法 |
CN110988935B (zh) * | 2019-11-25 | 2021-11-12 | 重庆市地理信息和遥感应用中心(重庆市测绘产品质量检验测试中心) | 基于接收机端偏差聚类优化的多系统组合精密定位方法 |
CN113138402A (zh) * | 2020-01-19 | 2021-07-20 | 千寻位置网络有限公司 | 基于rtk的模糊度固定方法及装置、存储介质 |
CN113138402B (zh) * | 2020-01-19 | 2022-11-08 | 千寻位置网络有限公司 | 基于rtk的模糊度固定方法及装置、存储介质 |
CN111239787A (zh) * | 2020-02-28 | 2020-06-05 | 同济大学 | 一种集群自主协同中的gnss动态卡尔曼滤波方法 |
CN115993620A (zh) * | 2021-10-19 | 2023-04-21 | 千寻位置网络有限公司 | 模糊度固定方法及其系统 |
CN115993620B (zh) * | 2021-10-19 | 2024-03-15 | 千寻位置网络有限公司 | 模糊度固定方法及其系统 |
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