Unmanned aerial vehicle aerial survey device for geographic information surveying and mapping
METHOD AND APPARATUS FOR OUTPUTING VEHICLE FLOW DIRECTION ROADSIDE DEVICE AND CLOUD CONTROL PLATFORM
Prefabricated assembly type UHPC pipe network floating structure and construction method thereof
How to Make Dockless Bikeshare Good for Cities: Curbing Oversupplied Bikes
Study on Aeroacoustic Noise Effect on Cockpit of Retractable Aerial Refueling Assembly
Identification method, device and equipment for falling of people in elevator and medium
Data processing method and system based on data exchange
Short-wheelbase steering structure for automobile combination switch
Electric vehicle frame for mounting high-capacity battery and electric motorcycle
Insulation aerial work platform boom with high obstacle crossing capacity and operation method
Hydrogen power rotor engine hybrid power system and method
Tuning matching unit with lead wire breakage monitoring function and monitoring method
Modularized combined bearing type air rudder transmission structure and aircraft
Sealed type mounting bracket device of submersible mixer for concrete biogas digester
Over-limit information acquisition method, device and system and over-limit detection equipment
High-speed train resistance increasing and load shedding method and structure
High-power-factor multi-characteristic high-voltage pulse transmitter
Road traffic flow parameter prediction method based on granular computing