HerePro is a professional High Precision Multi-band RTK Navigation module. It supports various GNSS options such as BeiDou, Galileo, GLONASS, GPS, QZSS. Connecting 2 HerePro modules, as base and rover respectively, can complete a precise Multi-band Multi-GNSS RTK system. The HerePro rover and base are identical in both software and hardware. Parameter setting is the only distinction.
HerePro uses multi-frequency DGNSS signals with advanced algorithms to converge on an RTK Fix in seconds, achieving more reliable centimeter level positioning.
53chip. It offers real-time processing and data optimization, and Unmanned Industry standard AP_Periph Firmware. Supports over CAN or USB firmware updates.
Receiver type: 184-channel u-blox F9P
GNSS systems: BeiDou, Galileo, GLONASS, GPS, QZSS
Satellite bands: BDS B1I B2I, GPS L1C/A L2C, GLONASS L1OF L2OF, GALILEO E1B/C E5b, QZSS L1C/A L2C
Maximum GNSS systems: 4
Navigation update rate: Up to 20 Hz for RTK
Horizontal and vertical accuracy: RTK 0.01m +1ppm CEP
Heading accuracy: 0.4 degrees
PVT horizontal positioning accuracy: 1.5m CEP
Maximum altitude: 50,000 m
Maximum speed: 500 m/s
Convergence time: RTK < 10s
Acquisition: Cold starts 24s, Aided starts 2s, Reacquisition 2s
Sensitivity: Tracking & Navigation –167 dBm, Cold starts: –148 dBm, Hot starts: –157 dBm, Reacquisition: –160 dBm
Antenna: Multi-band dual antenna
Timepulse: Configurable from 0.25hz to 10mhz
Protocols: NMEA、UBX binary、RTCM 3.3
Anti-jamming: Active CW detection and removal, Onboard band pass filter,
Anti-spoofing: Advanced anti-spoofing algorithms