Beidou 3 High Precision Positioning Board

1. Use Athena RTK engine, support a RTK star chain endurance;
2. Support super long baseline RTK and fast initialization;
3. Rich interface, support serial port, USB, network port and CAN connection.

Beidou 3 High Precision Positioning Board


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    Beidou 3 High Precision Positioning Board

    ER-PB-05  Beidou 3 High Precision Positioning Board is based on the “Tianqin” second-generation baseband chip. It can receive GNSS signals from all constellation and all frequency points, and fully supports the reception of Beidou 3 satellite signals, update to support new signals such as Galileo and QZSS, and support “China precision”.

    It can be widely used in high-precision applications such as surveying and mapping, deformation monitoring, aviation and navigation. It adopts the new “Swan” anti-interference technology, good performance under complex environment.


    Adopts “Tianqin” second generation  + “Tianying” high-precision chip
    Fully supports beidou-3 satellite signal reception and full-frequency positioning of the whole constellation
    Support L-band,can receive “china precision” to achieve single centimeter level positioning
    New “Swan” anti-interference technology, high performance in complex environment
    Use Athena RTK engine, Support a RTK star chain endurance
    Support super long baseline RTK and fast initialization
    Rich interface, support serial port, USB, network port and CAN connection


    GNSS Performance Index
    Receiving satellite signals

    GPS:LC/A,LC,Lp, L2C, L2P, L5

    BDS:B1 I, B2I, B3I, B1C, B2a, B2b,ACEBOC

    GLONASS: G1, G2, G3

    Galileo E1, E5a, E5b, ALTBOC, E6

    QZSS: L1C/A,LC, L2C, L5

    SBAS: L1CA,L5


    Pass Number800
    Data updating rate5Hz standard,10Hz/ 20Hz/50Hzauthorizable
    Timing accuracy(1PPS)10ns
    Cold start<60s(typical value)
    Warm start<10s(typical value)
    Positioning accuracy(RMS)Stand-alone1.2 Meter(RMS)
    China precision
    4cm(RMS)Use H10 service
    15cm(RMS)Use H30 service
    25cm(RMS)Use Atlas Basic service
    Communication indicators
    Data interfaceSerial port3pcs Full duplex serial port (2pcs3.3V CMOS,1pc RS-232)
    USB1pc USB Host/Device
    Baud rate4800~460800bps
    Difference scheme

    RTCM SC-104(SBAS/Beacon),

    Self difference scheme,ROX, RTCM2.x,RTCM3.x,CMR, CMR+

    Data formatNMEA0183,NMEA2000,Crescent binary system
    Electrical Specifications
    Working voltage3.3VDC ±5%
    Power consumption<2W
    Mechanical indicators
    Size100L x 60 W x 10 H mm
    Power/data connector24+16pin male connector, 2mm spacing
    Environmental index
    Working Temperature-40°C~+85°C
    Storage Temperature-40°C~+85°C

    Application Techniques

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