Traffic violation behavior recording and early warning system and method
Full-width electric emergency safety device for low-floor modern tramcar
Long-voyage underwater vehicle with retractable wings
Novel underwater cylindrical reinforced pressure-resistant shell
Debugging method for full-width electric emergency safety device of virtual railway vehicle
Full-automatic driving A/B type vehicle emergency safety device and function debugging method
Test system for near-ground hovering test of unmanned helicopter system
Driving auxiliary guidance system and method based on driving state information
Space folding and unfolding mechanism based on hexagonal prism folding and unfolding units
Monocular Tracking of 3D Human Motion with a Coordinated Mixture of Factor Analyzers
Ceiling lifting mechanism for cab of mining engineering vehicle
Lotus-root-node-shaped pressure-resistant shell of underwater glider
Abnormal vehicle determination method and device, vehicle and storage medium