The GeoS-5ME is based on the high performance G5 GNSS engine with integrated GeoStar’s Dead Reckoning Technology.

The GeoS-5ME module is capable of tracking and processing of four GNSS (GLONASS, GPS, GALILEO, QZSS) and SBAS (WAAS, EGNOS, MSAS, GAGAN, SDCM) signals concurrently using data from inertial sensors integrated into the IMU (Inertial Measurement Unit), as well as speed sensors to calculate position data in the absence of GNSS signals.

The standard choice for IMUs are MEMS (Micro Electro Mechanical System) sensors, which include a combination of 3-axis gyroscopes and 3-axis accelerometers. As a rule, wheel speed counters are used as speed sensors.

The field of application is the ERA-GLONASS emergency call device. The module complies with GOST 33471-2015 «Test methods for the navigation module of the in-vehicle emergency call device/system».

The Communication with the module is accomplished through a dual serial interface (DUART) that supports NMEA 0183 v4.10 and GSN binary data protocols. 1PPS output enables the use of the module in precise timing applications. Modules are offered in 14.3x13.7 mm 24-pad LCC package.

14.3x13.7x2.6 mm

• Concurrent processing of 4 GNSS (GLONASS, GPS, GALILEO, QZSS)
• Support SBAS (WAAS, EGNOS, MSAS, GAGAN, SDCM)
• Standalone and code-differential (RTCM SC104 v2.3) modes
• Built-in Dead Reckoning Technology
• Complies with requirements GOST 33471-2015
• 1PPS output for precise timing applications
• Positioning update rate up to 10 Hz
• Backward compatible with GeoS-5M GNSS module