• Mobility System: Four-wheel, eight-drive configuration with 25° slope climbing capability.

• Obstacle Navigation: 50mm high cables, 140mm wide trenches, and depot obstacles.

• Trench Access: Dual-entry modes compatible with trench ends and  column spacing.

• Core Components: Full coverage of vehicle bodies, wheelsets, traction systems (primary and secondary components).

• Manual Inspection Benchmark: Comprehensive coverage rate of daily manual inspection items exceeds 93%.

• Electrical inspection comprehensive detection accuracy rate exceeds 95%.

• Specific Component Recognition:

• Loosened parts: ≥98%

• Missing components: ≥99%

• Foreign object detection: ≥95%

• False alarm rate: ≤3‰

• Metro Train Coverage: Undercarriage & both sides (1,200+ images per      inspection).

• Cycle Time: Approximately 55 minutes for undercarriage and both sides.

• Total Identifiable Items: Over 10,000 inspection points.

• Site Preparation: Zero civil engineering modifications required.

• Implementation: Full system deployment within 1 month (including   data collection and mapping).

• Train Positioning Accuracy: ±3mm (axle-specific positioning capability)

• Navigation Accuracy: ±5mm (industry-leading parking precision)

• Industry-Leading Benefits: Enhanced recognition effectiveness and   inspection efficiency through precision positioning