In order to improve the emergency support ability of the comprehensive operation personnel of the grassroots stations to deal with the occurrence of faults and provide some technical reference for the front-line workers

the fault situation of the new automatic weather stations in Jiujiang city of Jiangxi province was analyzed and diagnosed quickly according to the operation process of the county-level stations. It is analyzed that the computer system restart and lightning weather are the most common causes of the fault of the new automatic weather station and the data interruption of the automatic weather station. If the fault is not handled properly

the quality of the ground meteorological observation data will be affected. According to the diagnosis results

starting from the different manifestations of software and hardware faults

by enumerating the methods

the specific solutions such as replacement of accessories and processing software will be used to eliminate the faults

so as to ensure the timely transmission of meteorological data.