Broken propeller detection device for multi-rotor aircraft
Device and system for detecting looseness of fastener
Urban pipeline planning device and system based on GIS
Unmanned boarding gallery bridge guiding docking system and method
Rail transit vehicle multi-sensor monitoring method, device and system
Method and device for predicting driving range of pure electric vehicle
Tire data acquisition method and device, equipment and storage medium
Railway track locking temperature monitoring system and method
Overall-condition longitudinal vehicle speed prediction method and system
Safety early warning method applied to elevator evacuation in fire environment
Visual positioning method for high-precision cabin docking system