尺寸:58X53mm MTK AG3335AT芯片 L1單頻多模 RS232 帶慣導(dǎo)算法 IPX7級(jí)防水
Features
n Build in high performance, low-power GNSS MediaTek AG3335AT chip set
n Built-in ST-LSM6DSRTR acceleration sensor to define various gravity algorithms
n Supports BDS-3 signals
n Receiving single-band multi-system satellite signals and all civil GNSS signals.
n Multipath signal detection and interference suppression.
n Passive or active antennas can be used
n Built in high gain LNA to improve receiving sensitivity
n Software version : 20220707
n Support satellite systems: GPS,GLONASS,GALILEO,BEIDOU,QZSS,SBAS
n Ultra high track sensitivity: -167dBm
n Baud rate:115200bps, 10Hz
n Protocol compliant NMEA-0183,MTK,RTCM3.3
n Automatically inertial navigation positioning without GNSS signal
n Automatically save GNSS log information
n Operating voltage: 3.0V~5.5V
n Power consumption: 50mA
n Patch Antenna Size:35x35x4mm
n Small form factor: 52.7±0.5x57.6±0.5x20.72±0.5mm
n Communication type: RS232
n Wire interface type: Molex 4Pin , L=500cm
n Waterproofing grade: IP67
n Recommended operating temperature range:-40to75℃
n RoHS compliant (Lead-free)
Item | Parameter Specification |
GNSS Receiver Type | Channels 135 tracking channel and DSP accelerator GPS/QZSS: L1 C/A GLONASS: L1OF GALILEO: E1(E1B+E1C) BEIDOU: B1I SBAS: WAAS, EGNOS, MSAS, GAGAN |
GNSS Sensitivity | Tracking -167dBm Capture -149dBm Re-capture -161dBm |
TTFF (Autonomous) | Cold start 28s （AVG）@-130 Warm start: 25s （AVG）@-130 Hot start: ＜5s （AVG）@-130 |
Hot start function （Pin: VBAT） | Software RTC hot start only |
Horizontal Locating Accuracy | GNSS inertial navigation << span="">1.5m CEP @-130 dBm Without aid Sub-meter (3% CEP) |
Acceleration Accuracy | Without aid: 0.1m/s2 |
GNSS Dynamic Performance | Maximum altitude 18,000m Maximum velocity 515m/s Maximum Acceleration 4G |