尺寸:58X53mm 千寻BG1101芯片 双频多模 UART 带RTK+惯导算法 IPX7防水
Features
n Build in high performance, low-power BG1101 chip
n Ultra high Track sensitivity: -165dBm
n Concurrent reception of dual-band and multi- system satellite signals
n Supports all civil GNSS signals and BDS-3 signal
n Extremely fast TTFF at low signal level
n Multipath detection and suppression
n Works with passive and active antenna
n Low power consumption: Max 45mA@3.3V
n Supports RTK and INS; Protoco: RTCM3.2& QIANXUN SI protocol
n NMEA-0183Ver4.1 compliant protocol or customization
n Operating voltage: 3.0V to 5.5V
n Patch Antenna Size:35x35x4+25x25x4mm
n Small form factor: 52.7±0.5x57.6±0.5x20.72±1.0mm
n Communication type: UART/TTL
n Wire interface type: Molex 4Pin , L=500cm
n Waterproofing grade: IP67
n Operating temperature -40 ~ +85ºC
n RoHS compliant (Lead-free)
Parameter | Specification | |
Power Supply | • Supply voltage: 3.0V~5.5V Typical: 3.3V | |
Power Consumption | • Acquisition: 43mA @VCC=VBAT=3.3V • Tracking: 45mA @VCC=VBAT=3.3V • Standby: 20mA @VCC=VBAT=3.3V | |
GNSS engine | • 128 tracking channels with fast search engine | |
GNSS reception | • GPS/QZSS: L1C/A /L5 • GLONASS: L1 • GALILEO: E1/E5a • BEIDOU: B1I/B1C/B2a • SBAS: WAAS, EGNOS, MSAS, GAGAN | |
Update rate | • GNSS: Max 10Hz • The original observation of MEMS : 104Hz | |
RTK | • RTCM3.2 | |
Position accuracy | • GNSS | : ＜1m CEP50 |
• Dual band RTK | : Horizontal 25px+1ppm CEP50 : Height 50px+1ppm CEP50 | |
• Inertial navigation | : 3‰*driving distance | |
Velocity & Time accuracy | • GNSS0.05m/s CEP50 • SBAS0.05 m/s • 1PPS≤20ns 1σ | |
Time to First Fix(TTFF) | • Hot start＜1 s • Cold start 28 s • AGPS 1.5s | |
Sensitivity | • Cold start -148dBm • Re-acquisition -158dBm • Hot start -165dBm • Tracking & navigation -165dBm | |
GNSS Operating limit | • Velocity515m/s • Altitude18000m | |
USRT Port | • UART Port: RTK/INS TXD and RTK/INS RXD • Supports baud rate from 9600bps to 961200bps, 115200bps by default. • NMEA 0183 Protocol Ver. 4.1, RTCM 3.2 &QIANXUN SI protocol • Supports batch data report mode | |
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -40°C ~ +105°C • Humidity: 5% ~ 95% | |
Physical Characteristics | • Size: 52.7±0.5x57.6±0.5x20.72±1.0mm • Weight: Approx. 150.0g | |