
The industrial AI edge gateway stores AI inference results and timestamped sensor data into a local database for traceability. To ensure that log records are not damaged due to interference with the storage medium, an ESD5V0D8B and a self-resetting fuse SMD2920-050-60V are added to the SD card slot, a common-mode filter CMZ2012A-900T is added to the SATA interface, and a PBZ1608E600Z0T ferrite bead and a TVS P4SMF3V3A are connected in series for RTC battery power. In actual testing, 1 million log entries were written without CRC errors.