Elevator band-type brake fault monitoring and early warning method and device
Automobile lamp angle adjusting structure and automobile lamp with same
Elevator energy-saving device based on super capacitor and energy-saving elevator
Risk management method, risk management platform and computer readable storage medium
Multi-source flight monitoring data fusion processing method, equipment and medium
Information Transmission Method, Traffic Control Unit, and On-Board Unit
Parking space distribution method and device and storage medium
Vehicle priority guiding method and priority guiding system
Solar power supply control system for middle and low altitude airship
Motion Control of Driverless New Energy Vehicle Based on Vehicle Networking Technology
Motorcycle, helmet and motorcycle safety control system
Intersection signal control and vehicle trajectory collaborative optimization method and system