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针对中小城市供水企业遥测调度系统的改造需求,采用89C51和MSM7512B对使用模拟电台的遥测终端系统进行改造升级,实现RTU组网和远程管理,并给出了实际的电路设计和控制程序。
According to the demand for the reconstruction of telemetry dispatching system in small and medium-sized cities, 89C51 and MSM7512B are used to upgrade and upgrade the telemetry terminal system using analogue radios to achieve RTU networking and remote management. The actual circuit design and control procedures are also given.