精準的公分等級GPS 模組,支援RTK定位
RTKLIB supports cm-level RTK fix GPS module
GM-8031 is an easy to use, ultra-high performance, low power, industrial grade GNSS smart antenna module. The built-in NEO-M8T engine board provides precise timing. The raw data support also enables precise positioning with external software.
GM-8031 supports multiple satellite positioning systems – GPS, GLONASS, Galileo, QZSS and SBAS. In addition, it also supports either USB or TTL/RS232 interface
Applications
⚫ High-precision timing service
⚫ Small cell, femtocell
⚫ Precise applications with raw data
⚫ Vehicle navigation device
⚫ Performance maximized design with big antenna (35x35x6 mm33) and ground plane (70x70 mm2).
⚫ Precise timing for both outdoors and indoors
◼ Dual configurable time pulses ◼ Receiver Autonomous Integrity Monitoring
⚫ Multi-satellite positioning systems support
◼ GPS/QZSS/Galileo/GLONASS/Beidou
⚫ SBAS (WAAS, EGNOS, MSAS, GAGAN) support
⚫ IMES (Indoor Messaging System) support
⚫ Higher update rate option (default 1Hz), up to
◼ 4 Hz for dual-GNSS constellation ◼ 10 Hz for GPS only
⚫ Sensitivity
◼ Acquisition: -148dBm ◼ Tracking & Navigation: -167dBm
⚫ Low power: 33mA at continuous tracking (USB)
⚫ RTCM 2.3 support
⚫ A-GPS support, OMA SUPL/3GPP TS25.171 (GSM/UMTS) compliant
⚫ W2B (Wire to Board) connector support
⚫ Power supply options: 12V/24V
⚫ Electrical interface support: USB, RS232 or TTL
⚫ Backup battery support for faster position fix
⚫ LED for position fix indication
⚫ Windows location sensor support
⚫ Linux/Android support
⚫ Fully EMI shielded
⚫ Industrial operating temperature range: -40 ~ 85℃
PS. GM-8031 by default supports GPS+BeiDou. For GPS+GLONASS, explicit instruction is required..
