Cable-free autonomous underwater robot communication positioning device and method
Capturing device applied to unmanned underwater vehicle and folding and unfolding method
Control method and control system of safety air bag, electronic equipment and storage medium
Deepwater aircraft speed detection and self-powered system
Gradient controller, driver controller and train control system
Guiding method, device and system for platform vehicle scheduling
Heating control method and system for vehicle seat, electronic equipment and storage medium
Intelligent remote control tower crane safety monitoring system
Macromolecular composite material road edge stone slope auxiliary getting-on system