Device and method for leveling calibration of elevator and elevator
Ship-rocket integrated sky-ground round-trip freight aircraft and flight control method
Automatic car washer adopting photoelectric sensing technology
Quick charging protection device, vehicle and quick charging protection control method
Electromechanical equipment moving and transporting device and using method
SIGNAL LAMP RECOGNITION METHOD DEVICE APPARATUS AND STORAGE MEDIUM AND COMPUTER PROGRAM
Control surface suspension structure for unmanned aerial vehicle, wing and unmanned aerial vehicle
PATH PLANNING SYSTEM AND METHOD FOR SEA-AERIAL COOPERATIVE UNDERWATER TARGET TRACKING
Interior and exterior directional voice interaction system and vehicle thereof
Geomagnetic parking space calibration starting method based on NB-IOT and calibration method
Safety monitoring and protecting system and method for portal crane
Linkage controller of automobile seat and automobile seat
Battery pack high-voltage topology structure and relay adhesion detection method based on structure
Polyimide fiber composite material invisible sandwich structure and manufacturing method thereof