High efficiency CH3NH3PbI3:CdS perovskite solar cells with CuInS2 as the hole transporting layer
Flight rescue method based on visual identification and rescue system thereof
Water-air integrated unmanned system, use method and application thereof
Unmanned aerial vehicle airport, flight lifesaving system, method and application
Road traffic data system based on driving recording data and car networking transmission
Plug, socket, unmanned vehicle and charging device thereof
Autonomous obstacle avoidance type unmanned ship based on binocular vision
Novel foot feeling simulation and motor direct drive arrangement brake boosting system
Underwater detection device of amphibious fire fighting truck
Railway overhead line system obstacle cleaning system and method
Defrosting device, air conditioning system and vehicle