【摘要】 本文提出了一种基于GPRS无线传输的水文信息遥测系统,介绍了系统的构成和主要设计并分析了系统的一些关键问题。该系统利用GPRS/GSM和CDMA网络双信道互为备份的数据无线通信方式,灵活高效的双向传输模式,实时准确的传输水文数据,降低了网络铺设成本,增加了系统洪水预警预报的时效性和及时性。更多还原

【Abstract】 This paper proposed a kind of wireless transmission remote measurement system of hydrology information based on GPRS. Introduced the system constitution and mainly designed and has analyzed some key questions .This system uses data wireless commu-nication way based on GPRS/GSM and CDMA double channel mutually for the backup,highly effective accurate transmits hydrology data and increases system flood early warning forecast function.更多还原