RFID (Radio Frequency Identification Device) system for positioning underground operating personnel

The utility model discloses a radio frequency identification (RFID) system for positioning underground operating personnel, which comprises a safety helmet body worn on the head of the underground operating personnel, one side of the safety helmet body is provided with a first RFID electronic tag, t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIAN WEIHUA, SHEN SHAOQIN, LIN FAN, LYU SHENGBO, QIU YISHU, YANG LYUQING, ZHANG HAIYING, LIU JIAHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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