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person:(zhang, chen)
Truck bottom plate with reinforcing piece and mounting method thereof
Wireless communication system for multi-station/field shunting
End effector of automatic charging robot of electric automobile
City expressway confluence area main line and entrance ramp coordination control system and method
Charging pile appointment and plug-and-play charging method
Parking automatic lifting LED number display system integrated on vehicle
Automobile adult safety belt adaptation method and device for children
Transfer trolley for high-voltage bushings in direct-current valve hall
Intelligent dismounting and mounting method for high-voltage bushing in direct-current valve hall
Pure electric vehicle speed trajectory optimization control method
Low-power direct-current charging pile system and control method
Regional public parking lot charging demand prediction method based on parking big data
Control method and control device of energy storage type charging pile system
Expressway exit ramp and adjacent intersection dynamic signal control method
Expressway short-time headstock prediction method based on trajectory data