90-degree vertical hinged door system with anti-pinch function for elevator
Agricultural pest information acquisition system and method
Air deodorization and purification device for high-speed rail toilet
Air traffic control controller and flight behavior fusion construction device and system
Automatic cleaning device for high-speed train toilet
Bus arrival time prediction system and method based on fusion perception
Carsickness protection method, device and equipment and readable storage medium
Continuous charging mechanical arm with telescopic degree of freedom
Driving mode switching method, system and equipment and storage medium
Electric bicycle controller with induction unlocking function