Double-battery-powered aircraft and power supply control method thereof
Trolley for replacement of flip-chip current transformer of centrally installed switchgear
Intelligent beacon light remote controlling and remote measuring system
Real-time traffic speed prediction method, device and electronic equipment
Vehicle control method and device, electronic equipment and storage medium
Intelligent traffic big data management method, system and device based on 5G, and medium
DUAL-SYSTEM HOT BACKUP SWITCHING METHOD AND SYSTEM APPLIED TO AUTOMATIC RUNNING SYSTEM OF TRAIN
Dead zone detection method for preventing false identification of trailer of vehicle