UB482 is a new generation positioning and heading board developed by Unicore Communications and is based on the high-performance high-precision SoC - NebulasII. It supports BDS B1I/B2I, GPS L1/L2, GLONASS L1/L2, Galileo E1/E5b, and QZSS L1/L2. UB482 adopts classic compact design and supports network data transmission. It is widely used in agricultural machinery, driving tests and intelligent driving.
Based on multi-system multi-frequency high performance SoC - NebulasII, with 432 super channels
Support BDS, GPS, GLONASS, Galileo and QZSS, including Beidou-3 signal
Support dual-antenna signal input, capable of positioning and heading with only one single board
Simultaneous output of positioning and heading data at the rate of more than 20 Hz
Re-acquisition time of RTK within 1s
Support serial port, Ethernet port, 1PPS, Event and other physical interfaces; support hot start*
46x71mm compact board, compatible with other mainstream boards
All-Constellation Multi-Frequency
0.2°/1m baseline Dual Antenna Heading
Centimeter level RTK
Compatible size and PIN layout
Accommodating instructions and protocols
Firmware quick update and iteration
Rich and Flexible Evaluation Kits and Softwares
Supports customized protocol
Exclusive supplier of leading UAV manufacures
Instant RTK initialization and fast RTK convergence
"Instant Heading"
"RTKKEEP"Adaptive recognition of RTCM
Advanced multi-path mitigation technology
Channels | 432 channels, based on Nebulas-II GNSS SoC | |||
Frequencies | GPS L1/L2 | |||
Single point positioning (RMS) | Horizontal:1.5m | |||
Vertical:2.5m | ||||
DGPS(RMS) | Horizontal:0.4m | |||
Vertical:0.8m | ||||
RTK(RMS) | Horizontal:0.8cm+1ppm | |||
Vertical:1.5cm+1ppm | ||||
Cold Start | <25s | |||
Heading Accuracy | 0.2 degree @1m baseline | |||
Velocity Accuracy (RMS) | 0.03m/s | |||
Time Accuracy (RMS) | 20ns | |||
Reacquisition | <1s | |||
Correction | RTCM 2.3/3.0/3.2 | |||
Data Output | NMEA-0183,Unicore | |||
Heading and RTK Update Rate | 20Hz | |||
Dead Reckoning Error | <5% of distance travelled during GPS denied conditions | |||
Network Protocol | NTRIP、TCP/IP | |||
Observation Accuracy(RMS) | BDS | GPS | GLONASS | Galileo |
B1/L1(C/A)/E1 Code | 10cm | 10cm | 10cm | 10cm |
B1/L1/E1 Carrier Phase | 1mm | 1mm | 1mm | 1mm |
B2/L2P(Y)/L2C/E5b Code | 10cm | 10cm | 10cm | 10cm |
B2/L2p(Y)/L2C/E5b Carrier Phase | 1mm | 1mm | 1mm | 1mm |
Dimension | 46×71×10mm |
Weight | 21g |
I/O Connectors | 2x14 pin |
Antenna Input | 2xMMCX |
Temperature | Operating | -40℃~+85℃ |
Storage | -55℃~+95℃ | |
Humidity | 95% No condensation | |
Vibration | GJB150.16-2009,MIL-STD-810 | |
Shock | GJB150.18-2009,MIL-STD-810 |
Voltage | 3~5V DC |
LNA Output | 4.75~5.10V, 0~100 mA |
Ripple Voltage | 100mV p-p(max) |
Power Consumption | 2.4W(typical) |
3x UART (LV-TTL) | 1x1PPS(LV-TTL) |
1xEvent | 1xLAN |