High-precision Positioning and Orientation Module
Introduction
GSY-GM-482 Multi-frequency High-precision Positioning and Orientation Module is the world’s smallest high-precision positioning and orientation module based on the Nebulas-II high-precision SoC chip. It supports BDS B1/B2, GPS L1/L2, GLONASS L1/L2, GALILEO E1/E5b, and SBAS satellite signals. The applications of the product are mainly for light robots, drones, intelligent driving and machine control.
Features
30×40mm the industry’s smallest full-system eight-frequency high-precision positioning and orientation surface-mount module
Adaptive recognition of differential input RTCM format
Support BDS B1/B2+GPSL1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2
Dual antenna input, support antenna signal detection
MEMS onboard navigation
Support simultaneous input of positioning and orientation, 20Hz data output rate
Nebulas-IITM multi-system multi-frequency high-performance
Nebula SoC chip
Support single system independent positioning and multiple system joint positioning
Supports advanced multipath suppression technology
Support multiple physical interfaces such as serial port, SPI, 1PPS, event, etc.
Applications
Drones, robots
Smart driving test
Precision agriculture
Specifications
| Aisle | 432 channels, based on Nebulas-II chip |
| Signal | GPS L1/L2, BDS B1/B2, GLONASS L1/L2, Galileo E1/E5b, QZSS L1/L2 |
| Single point positioning (RMS) | Plane: 1.5m Elevation: 2.5m |
| GPS accuracy (RMS) | Plane: 0.4m Elevation: 0.8m |
| RTK (RMS) | Plane: 1.0cm+1ppm Elevation: 1.5cm+1ppm |
| Hot start time | <10s |
| Cold start time | <25s |
| Recapture time | <1s |
| Initialization time | <5s (typical value) |
| Initial reliability | >99.9% |
| Differential data | RTCM v2.3/3.0/3.2 |
| Data format | NMEA0183, unicore |
| Data update rate | 20Hz |
| Positioning update rate | 20Hz |
| Speed accuracy (RMS) | 0.2°/1m baseline |
| Timing accuracy (RMS) | 20ns |
| Orientation accuracy (RMS) | 0.03m/s |
| Inertial navigation accuracy | <5%×driving distance (no GNSS signal) |
| Physical properties | |
| Size | 30×40×4mm |
| Weight | 9.2g |
| Operating temperature | -40°C~+85°C |
| Storage temperature | -55°C~+90°C |
| Humidity | 95% non-condensing |
| Vibration | GJB150.16-2009, MIL-STD-810 |
| Shock | GJB150.18-2009, MIL-STD-810 |
| Hardware interface | 2×30 surface mount |
| Electrical index | |
| Voltage | 3.3VDC+5%/-3% |
| Voltage ripple | 100mV p-p (max) |
| LNA power output | 4.75~5.0V, 0~100mA |
| Power consumption | 2.4W (typical) |
| Function interface | |
| 3xUART (LVTTL), 1x1PPS (LVTTL), 1xEvent, 1xSPI, 1xI2C | |
FAQ:
1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.
4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
If interested in Whole System Multi-frequency High-precision Positioning And Orientation Module, pls contact us: info@joinsunny.cn
