Saturday, January 20, 2024

How to Create a Precise GNSS Positioning with uBlox and RaspberryPi


 uBlox has developed a how-to guide for the implementation of an open source system that uses a Raspberry Pi 4 Model B in combination with a Septentrio Module to obtain uBlox’s Pointperfect corrections for precise GNSS positioning.

PointPerfect is an advanced GNSS augmentation data service designed from the ground up to be accurate, reliable, and immediately available. The service answers the fast-growing demand for high precision GNSS solutions including autonomous vehicles such as unmanned aerial vehicles (UAV), service robots, machinery automation, micro-mobility, and other advanced navigation applications. Emerging automotive applications include automated driving (AD) and advanced driver assistance system (ADAS), lane-accurate navigation, and telematics.

MQTT is employed for communication purposes, and 'Glue Code' is crafted in C++. This code utilizes multiple libraries to seamlessly integrate this service into the Raspberry Pi 4 + Mosaic-Go configuration. Further details can be found in the guide available on GitHub.

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