The CGI-230 is an automotive-grade inertial navigation system with a full-constellation GNSS module and 6-axis IMU, powered by CHCNAV’s CTCLIB tightly-coupled algorithms. It fuses GNSS, INS, and DR data to provide continuous, high-precision navigation in challenging environments. Compatible with serial, 100Base-T1 Ethernet, and CANFD, it supports multiple communication methods and is adaptable to various vehicle modes.