Electronic work card and management system thereof

The invention relates to an electronic work card which comprises a processor, a positioning module, a radio frequency module and a storage module, the electronic work card is provided with a plug-in interface which is suitable for being inserted into a work card plug-in box body for charging, the el...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU KEJIAN, JIN YUYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRICITY GENERATION HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SYSTEMS FOR STORING ELECTRIC ENERGY
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