Pesticide liquid spraying device for unmanned aerial vehicle
Intelligent feed feeding device for fish culture and feeding method
Elevator polling monitoring system and elevator polling monitoring method based on block chain
Vehicle gathering monitoring method, device, equipment and medium
Binocular vision control system, method and equipment for vehicle and medium
Indoor parking dynamic precise navigation system based on wireless positioning technology
Rapid takeoff-landing unmanned aerial vehicle and takeoff and landing control method thereof
Aquatic weed transportation equipment with automatic loading and unloading function
Multi-sensor offline composite calibration system and method
Research on Design Pattern of City Tunnel Side Wall Based on the Driver Visual Effect
Automobile safety early warning method, device and equipment and storage medium
Method for intelligently sensing and judging compliance operation of operation area based on AI