Product overview
The UING Intelligent Technology (Shenzhen) Co., Ltd. RTK High Precision Direction Finding and Positioning Module is a functional component for UAV navigation, automated hangars, mapping and geodesy. Its UM982 series-based design combines RTK positioning with dual-antenna orientation solving. The 39 × 27 mm dimensions define its integration footprint, and it operates from 5V DC. Differential positioning and vectorial posing modes support applications requiring positioning and orientation results at the same time.
The module simultaneously supports signals from BDS, GPS, GLONASS, Galileo, QZSS and SBAS, with four-system joint RTK solving across BeiDou, GPS, Galileo and GLONASS. Integration outputs use NMEA0183 and RTCM 3.3, with a default 1Hz update frequency within a 0.25Hz–50Hz range. Horizontal accuracy is 1.5m CEP for general positioning and 0.8cm+ 1 ppm CEP for RTK positioning. Direction finding accuracy is specified as 0.2 degrees with a 1 m baseline; first positioning takes 26s from cold start or 2s from hot start or recapture.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | UING Intelligent Technology (Shenzhen) Co., Ltd. RTK High Precision Direction Finding and Positioning Module |
| Applications | UAV high-precision direction finding and positioning, automated hangars, mapping and geodesy |
| Design basis and antenna architecture | UM982 series-based design supporting system-wide RTK positioning and dual-antenna orientation solving |
| Supported satellite systems and signals | Simultaneous BDS B1I/B2I/B3I/B1C/B2a/B2b, GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, QZSS L1/L2/L5/L6 and SBAS support |
| Joint RTK solution | BeiDou/GPS/Galileo/GLONASS four-mode joint RTK solving |
| First positioning time | 26sCold start. |
| First positioning time | 2sHot start. |
| First positioning time | 2sRecapture. |
| Data update frequency | Default 1Hz; range 0.25Hz-50Hz |
| Output protocols | NMEA0183, RTCM 3.3 |
| Horizontal positioning accuracy | 1.5m CEPGeneral positioning. |
| Horizontal positioning accuracy | 0.8cm+ 1 ppm CEPRTK positioning. |
| Direction finding accuracy | 0.2 degrees1 m baseline. |
| Speed finding accuracy | 0.2m/s |
| Working modes and simultaneous outputs | Differential positioning and vectorial posing modes; simultaneous high-precision positioning and orientation outputs |
| Operating voltage | 5V DC |
| Dimensions | 39*27mm |
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