Elevator control system based on wireless Bluetooth control
Speech terminal for speech control of elevator ascending and descending
Transfer trolley for automatically produced test products
Elevator car floor judging device convenient to install
Moving device convenient for fixing big data all-in-one machine
Camera device for judging elevator floors based on camera
Device for simultaneously controlling elevator to designated floor by multiple offline mobile phones
Fuel cell automobile thermal management system and method
Solenoid valve current control method of vehicle body stabilization system based on current sampling
Study on Compiling Method of Durability Spectrum of Broadband Random Vibration
Intelligent classification and recovery device for ocean water surface pollutants
Method and device for adjusting serial number of battery box
Cooling system control device and method based on heat dissipation power prediction
Water surface evacuation lifesaving device special for steam transition