Track foreign matter linkage monitoring device, monitoring system and monitoring method
Multistage judgment alarm and event recording system for bridge impact detection
Battery box locking device of explosion-proof electric trackless rubber-tyred vehicle
Track foreign matter invasion detection system based on remote sensing technology
Unmanned aerial vehicle-mounted partial discharge detector
Dynamic dimming display device for transparent ceiling, control method and automobile
Dynamic light distribution lighting device, control method and automobile
Transparent ceiling temperature control device, method and equipment, storage medium and automobile
Intelligent display method and system for safety belt
Car window deicing system and method, storage medium and car
Ice region deepwater floating type photovoltaic power generation device
Small buoy ice-resistant structure for marine environment monitoring
Multi-mode thermal management system for electric automobile
Intelligent equipment for hanging ground wire by robot