【摘要】 为了满足远程监控供水调度的要求,针对该系统的性能特点,设计了系统的结构体系,采用无线通讯组网的方法来实现远程监控和数据传输,并对比了两种无线传输设备(模拟电台和数字数传电台)的特点。结果表明,两种无线传输设备在实际应用中都有各自的局限性,采用两种无线电台共同组成的网络可以实现优势互补,不但保证了系统运行的可靠性,同时降低了成本,很好地满足了供水调度的需要。更多还原

【Abstract】 In order to meet the requirement of remote monitoring system for water supply dispat-ching,the structural system was designed according to the properties of the system.The remote monitoring and data transmission were realized by means of wireless communication networking,and the properties of two kinds of wireless transmission facilities were compared.The results show that they have their own limitation in practice.The network made of two kinds of wireless radios can realize dominant complementation,thus ensuring the reliability of the system operation,reducing cost and meeting the requirement of water supply dispatching well.更多还原