Automotive-grade GNSS/INS high-precision positioning module

Automotive-grade functional safety GNSS/INS high-precision positioning module

Unique advantages:

1. Built-in high-precision full-system multi-frequency GNSS positioning and orientation engine

It supports BDS/GPS/GLONASS/Galileo/QZSS full-system multi-frequency high-precision RTK positioning and dual-antenna orientation solution, adopts Bynav REAL (Ransac Enhanced Advanced Location) GNSS positioning and dual-antenna orientation engine, and has built-in integrity monitoring, which improves the fault tolerance and fixation success rate under multipath and interference conditions in urban environments, and the positioning solution results are more robust.

2. Support L-Band/CLAS satellite-based enhancement

Supports L-Band satellite-based PPP signal reception, providing high-precision positioning even in environments where conventional differential services or mobile communication services cannot cover. Supports BeiDou-3 B2b PPP solution, QZSS CLAS PPP-RTK solution, and mainstream PPP-RTK differential services. Makes full use of BeiDou and Galileo quad-frequency signals, greatly improves PPP convergence speed, and improves high-precision positioning availability.

3. Support ASIL B functional safety level

Based on ISO26262 ASIL B functional safety design, it has built-in functional safety GNSS chip (Bynav Alice chip, with a new architecture design based on functional safety requirements) and functional safety algorithm. It can provide high-precision positioning and orientation information with system-level functional safety for smart cars and autonomous driving.

Application scenarios:

Beiyun Technology's M2 series high-precision positioning modules are mainly aimed at vehicle-mounted application scenarios such as assisted driving/high-level autonomous driving, providing stable and reliable high-precision positioning results for smart cars. At present, more than 20 models of many top domestic automobile OEMs have been successfully positioned.

Future prospects:

Beiyun Technology will continue to launch high-precision positioning chips with higher performance, higher technology and lower power consumption, and continuously optimize the deep-coupled combined navigation algorithm. With its ultimate performance, it will provide high-precision positioning and navigation for more domestic and foreign new smart car models, and provide better smart navigation and driving experience for more global car consumers.