Multifunctional intelligent safety helmet based on wireless network

The multifunctional intelligent safety helmet based on the wireless network comprises a safety helmet body, a brim is fixedly installed on the lower portion of the outer surface of the safety helmet body, a visor is fixedly installed on the left lower portion of the outer surface of the safety helme...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG TINGFANG, ZHAO HONG, HAN RUOMENG, YAN TINGBI, WANG YUCHEN, WANG YUXUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES
Online-Zugang:	Volltext bestellen
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