ZVS half-bridge three-level DC-DC converter and charging control method thereof
Vehicle heat exchange assembly, battery pack and vehicle
Urban traffic data acquisition system based on Internet of Things
Urban road green travel popularity data acquisition system
Unmanned aerial vehicle air-drop delay triggering device and method
Underwater static sounding device with automatic climbing sonar
Two-stage unfolding double-shaft tracking satellite-borne antenna gravity unloading system
Treatment method for urban traffic big data platform construction
Transporting and weighing system and method for materials under hook
SYSTEMS AND METHODS FOR UAV INTERACTIVE INSTRUCTIONS AND CONTROL
Systems and methods for UAV interactive instructions and control
S-mode signal receiving and processing device compatible with ADS-B and multipoint positioning
Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system
Satellite power supply system energy balance analysis method
Railway train wheel set tread fault detection method and device and medium
Power battery device, power battery system and electric vehicle
PLANAR ROBOTS DEAD-RECKONING WITH OPTICAL FLOW, WHEEL ENCODER AND INERTIAL MEASUREMENT UNIT
Overhauling platform for isolating switch safe operation
Observation device for surface lake flow and application thereof
Non-motor vehicle lithium battery mounting box with concealed wiring
Media advertisement putting system based on vehicle identification and control method thereof
Impact-resistant shipborne transmission system with anti-corrosion control device and method
HOISTING MECHANISM FOR LARGE HEAVY-LOAD COMPONENT IN NUCLEAR FUSION ENVIRONMENT
Grid-connected microgrid load management method and device and readable storage medium
Folding device of fixing support for transformer substation inspection