Water life-saving satellite positioning alarm method and terminal, and life jacket
Vehicle-to-vehicle charging system and method and electric vehicle
Vehicle control method and device for highway ramp in vehicle-road coordination environment
Unmanned aerial vehicle high-rise fire extinguishing bomb launching device
Safe energy-saving elevator and application method thereof
Safe energy-saving bilateral elevator and using method thereof
Precision control method for moving and folding giant block
Network rail tunnel comprehensive detection system and method thereof
Network rail tunnel comprehensive detection system and method capable of active detection
Network rail tunnel comprehensive detection system and method based on big data
Network rail tunnel comprehensive detection device and method based on edge calculation and big data
Method for controlling unmanned aerial vehicle to stay on water surface
Management and control method and system for temporary driving of expressway emergency lane
Lane departure detection method and device, electronic equipment and storage medium
Gate-free parking lot accurate management and control device
Garbage collection device for comprehensive mobile detection vehicle
Evaluation of forming forces in ultrasonic incremental sheet metal forming
Elevator control system based on Internet of Things technology
Double-line side-by-side opposite-pull boat moving method
Controllable synthesis and upconversion emission of ultrasmall lanthanide-doped Sr2GdF7 nanocrystals
Construction precision control method for cylinder pin hole type leg