High-precision point positioning method and system for global navigation satellite system (GNSS)
A global navigation satellite, single-point positioning technology, applied in the field of satellite positioning, can solve problems such as inability to meet high-precision measurement and precise navigation, limited operating range, long observation time, etc., to achieve broad industrialization prospects, high social and economical effect of benefit
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0029] like figure 1 As shown, the global navigation satellite system (GNSS) high-precision single-point positioning system includes:
[0030] An antenna for receiving signals from Beidou, GPS, GLONASS, and Galileo satellite navigation systems;
[0031] A dual-frequency GPS receiver; the dual-frequency GPS receiver includes:
[0032] The storage module is used to store the observation value positioning equations common to Beidou, GPS, GLONASS and Galileo satellite navigation systems and the mutual conversion parameters of the coordinate system and time system of each satellite navigation system;
[0033] The signal conversion unit is used to convert the received signals of each satellite navigation system into digital signals;
[0034] The data processing unit is used to read the mutual conversion parameters and the observation value positioning equation in the storage module to process the digital signal, use the tropospheric model to weaken the delay of the neutral atmosph...
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