备用分钟数据读取程序浅析

Analysis on the program of reading per minute spare data

从逐分钟地面数据文件中读取正点前10分钟内任一分钟的分钟数据进行备用,以备在临近正点时自动气象站计算机系统出现故障的情况下作为电话口传报文之用,保证正点数据的及时有效传输,避免逾限报的发生。

Spare data was saved after reading ground data file by minutes within 10 minutes before the punctual in case of the automatic meteorological station computer system appearing failure when near the punctual, the data is for the use of telephone oral message to ensure the effective transmission of accurate data and avoid the happening of late of data