Vehicle-mounted subsystem for operation revelation command issuing and confirmation rechecking
Train operation line and driving state on-line monitoring system and device
Wheel pressure measuring device for on-orbit operation crane
Garbage can structure of auxiliary instrument panel of automobile
Intelligent auxiliary system based on railway standardized operation
Intelligent auxiliary system for out-of-ride operation of rail car
Ethanol fuel type small unmanned aerial vehicle flaming obstacle removing device
Crowd evacuation system based on real time perception, simulation, and warning