Limiting mechanism for compensation rope tensioning wheel of elevator
Vehicle control method and device, equipment, storage medium and program product
Parking lot automatic parking space management device for smart community
Digital traffic intelligent composite management system
Traffic signal lamp management method and system based on big data
Special intelligent unmanned aerial vehicle for agriculture and forestry
Stable moving platform of crawler-type reconnaissance robot
Crane capable of preventing starting impact of cross beam and tension buffering structure of crane
Flying car, control method thereof and computer readable storage medium
Vehicle speed control method, device and equipment based on ponding environment and medium
Light-weight hub bearing unit and treatment method for pretreating laser additive
Method for installing large-diameter air pipe in limited space
Vehicle head-up display instrument, data sharing method and vehicle
High-temperature-resistant automotive braking system and control method thereof
Electric vehicle power supply system capable of realizing redundancy and control method thereof
Pesticide liquid spraying device for unmanned aerial vehicle
Digital voice locomotive communication system based on main bus and standby bus
Power adjusting method and device for electric vehicle
Intelligent feed feeding device for fish culture and feeding method
Unmanned aerial vehicle with battery heat preservation function
Vehicle rearview mirror control method and device, vehicle and storage medium
METHOD AND DEVICE FOR DETECTING A DRIVING STATE OF A VEHICLE
Windshield wiper of multiple unit and external installation structure for windshield wiper
Power transmission and transformation line installation moving device