开发了一种基于GPRS技术的水量远传系统，阐述了系统的构成原理，详细论述了水量采集终端、GPRS数传终端等系统硬件的设计方法，及数据中心系统软件的设计流程。
It dissertates the principle of water flux transfer system based on GPRS, and expatiates the design method of water flux gather terminal, GPRS data transfer terminal, data center and system software.
一种从调制解调器(数传机)到数据终端设备(dte)的信号，用来表明它已就绪，等待操作。
A signal from a modem (data set) to a DTE indicating that it is ready to operate.
一种从调制解调器(数传机)到数据终端设备(dte)的信号，用来表明它已就绪，等待操作。
A signal from a modem (data set) to a DTE indicating that it is ready to operate.
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