【摘要】 介绍了基于CDMA 1×通信的城市供水调度系统的主要特点,系统的基本构成,采用CDMA 1×通信时调度系统的组网方式,CDMA 1×无线DTU的具体设置内容,Power Builder语言编写调度主机通信程序采用WinSock控件的设计思想,以及水厂监控机组态软件、单片机控制的终端机与DTU串口通信的设计方法。本系统经实际运行,取得满意的效果。更多还原

【Abstract】 The main features of city water supply monitoring system based on CDMA 1× communication,the basic structure of the system,the netting method of the monitoring system with CDMA 1× communication,the details of the setting content of radio data terminal unit(DTU) on CDMA 1×,and the programming of communication program for monitoring host with Power Builder using the design thought of controlled software of WinSock are introduced.And the design methods such as using for the serial communication of the component software of the water plant monitor and the terminal controlled by microcontroller with the DTU are presented.This system has been operated in reality and has acquired the satisfied effect.更多还原