GPRS业务在自动气象站网数据传输中的应用

广东省中山市气象局引进中国移动通信公司的GRPS无线业务通讯技术,取代常规电话拨号方式,用于完成中尺度灾害性天气监测网中22个自动气象站观测资料的采集和传输。在实际气象业务试运行中的结果表明,GPRS通讯方式具有实时在线、高速传输、登陆快捷、收费合理、监控方便和安全可靠等优点,特别是在间断、突发性的或频繁、少量的气象数据传输中表现出良好的性能,适合中尺度自动气象站网气象资料采集和传输的需要。根据GPRS的发展前景,对该业务未来在气象部门的应用作了初步展望。

Application of GPRS Service to Data Transmission of Automatic Weather Station Network

The China Mobile GRPS wireless communication technology was adopted instead of the routine telephone dial mode in the collection and transmission of observation data of 22 automatic weather stations.The results of the trial run in meteorological operation indicate that GPRS communication is of great advantages,such as real-time online transmitting,rapid logon,reasonable fee,easy monitoring,being safe and reliable,etc.Especially while meteorological data transmission interrupted suddenly or frequently,GPRS performed well.GPRS communication is suitable to the collection and transmission of observation data of the mesoscale automatic weather station network.According to the development prospects of GPRS,the future application in the(meteorological) service is also discussed.