基于DZZ4新型自动气象站的故障快速诊断技术分析

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Abstract According to the failure examples of DZZ4 new automatic weather station of Duyun national basic observation station in Guizhou Qiannan over recent years,by establishing the alarm threshold of ground observation service ISOS software,this paper analyzes and counts the relative meteorological elements.And the threshold of collector voltage is established.By means of new station serial commands and real-time status information,it can quickly diagnose and locate faults,troubleshoot and solve faults in time,which can effectively guarantee the transmission rate and availability of meteorological element data and improve the comprehensive weather management skills of staff in station.

Key words： DZZ4 new automatic weather station malfunction quick diagnosis

Received: 26 July 2020

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	Articles by authors
	Luo Hong
	Li Qingjian
	Gong Xuepeng

Cite this article:

Luo Hong,Li Qingjian,Gong Xuepeng. Analysis of fast fault diagnosis technology based on DZZ4 new automatic weather station[J]. Meteorological Hydrological and Marine Instrument, 2021, 38(1): 109-111.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2021/V38/I1/109

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