Early warning device suitable for road crosswind and wind-blown snow disasters and using method

The invention discloses an early warning device suitable for road crosswind and snow blowing disasters and a using method, the device comprises a light-transmitting lampshade, an early warning device body and a base which are sequentially connected from top to bottom, and the interior of the early w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIN MINGZHU, LEE TAE-JI, REZI WANGULI SHATAER, LIU JIAN, LI YU, LIU YUNWEI, LI XIANGPENG, WANG CHENGHU, BU QIANMIAO, YANG XIANGJUN, MA LEI, XU YAFENG, HU ZHIXUAN, SHEN LINLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ORDER TELEGRAPHS PHYSICS PRINTED CIRCUITS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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