A Robust Context-based Heading Estimation Algorithm for Pedestrian Using a Smartphone
Automatic aluminum discharge control and information feedback system
Auxiliary system and method for checking and deducting hit-and-run freight vehicles
Battery high-voltage loop monitoring device and method, battery, power system and automobile
Charging execution mechanism and charging mechanical arm
Control method and system for correcting response current of fuel cell system
Coupling mechanism applied to electric vehicle wireless power transmission system
Device and method for improving current sine degree of traction power supply network