STMicroelectronics GNSS module targets mass-market navigation

Posted by jfghty on May 13th, 2021

 STMicroelectronics has grown its GNSS merchandise giving together with the Teseo-LIV3R ROM-based module. The module gives ST's entire GNSS algorithm ability for cost-conscious monitoring and navigation units.

ST's new gnss module provides odometer features with 3 vacation counters and reached-distance warn, as well as geofencing abilities with as much as eight configurable circles and crossing-circles alarm. Guidance for real-time assisted GNSS with cost-free server accessibility makes sure uninterrupted positioning details for reliable navigation.

Simultaneous monitoring of GpS, GLONASS, BeiDou and QZSS constellations, with satellite-based augmentation method (S-BAS) and Radio Specialized Fee for Maritime Services (RTCM) V3.one differential positioning makes sure outstanding precision to in one.5 meters (50% circular error likelihood, CEp).

Tracking sensitivity of -163 dBm and time-to-first-fix speedier than a single 2nd be certain large efficiency for demanding purposes. The module is easy to employ and responds to proprietary Countrywide Maritime Electronics Association (NMEA) instructions.

With scalable energy usage according to precision, typical recent, and frequency of fixes, a sub-15μA standby mode with RTC backup, and assistance for many low-power modes, Teseo-LIV3R can be an excellent choice for battery-sensitive programs. The low-power modes include things like continuous-fix with adaptive and power-saving cycled modes, periodic-fix with GpS only, and fix-on-demand using the machine in long term standby.

To simplify and accelerate new-product enhancement, the module is FCC accredited and it is supported via the STM32 Open up Growth Environment. STM32 purposes for superior geolocation, intelligent tracking, and server-assisted GNSS are available, although the EVB-LIV3x evaluation board and X-NUCLEO-GNSS1A1 enlargement board give a head-start with hardware. The Teseo Suite Computer device can help easily configure options and fine-tune efficiency. Developers may be part of the ST GNSS local community to share facts and improve their comprehension of the sphere.