Visitor system taking two-dimensional code as medium for elevator and control method thereof
Improved vehicle-mounted ultrasonic sensor fixing device
Display screen, automobile, backlight module and control method of backlight module
L3-level automatic driving vehicle driver non-driving posture recognition method and system
Towards Scenario-Based and Question-Driven Explanations in Autonomous Vehicles
Wireless secure communication involving UAV: an overview of physical layer security
Large-scale parking lot reverse vehicle searching system based on two-dimensional code
Relieving cock device of railway vehicle and air cylinder module
RELIEF COCK DEVICE FOR RAILWAY VEHICLE AND AIR CYLINDER MODULE
Six-axis twelve-wing detection and early warning fire-fighting unmanned aerial vehicle
Roof fairing, railway vehicle and roof fairing mounting method
Automatic cruise transportation robot based on digital mirror shadow control
METHOD FOR CONTROLLING BEND TURNING, DEVICE FOR CONTROLLING BEND TURNING AND RAILWAY VEHICLE