Real-time bayou precision relative positioning method
A technology of relative positioning and relative position, applied in the field of satellite positioning, which can solve the problems of communication delay and difficulty in improving the real-time performance of dynamic positioning of mobile stations.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0050] specific implementation plan
[0051] Below in conjunction with accompanying drawing, asynchronous carrier phase difference relative positioning method is further described in the present invention:
[0052] The present invention "a real-time Beidou precise relative positioning method", its main idea is to use the historical time satellite navigation measurement data broadcasted by the base station with a low update rate and the current satellite navigation measurement data of the mobile station to perform time-asynchronous inter-station carrier phase difference Relative positioning, such as figure 1 As shown in the figure, Sv 1 and Sv 2 means satellite, t 0 Indicates the observation epoch, and Δt indicates the sampling interval of the mobile station. The specific steps are as follows:
[0053] (1) Integral ambiguity parameter initialization
[0054] Use the synchronous observation data of the reference station and the mobile station to initialize the integer ambi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com