摘要:现阶段的热网监控系统大多采用无线GPRS/CDMA传输方式,由各个热交换站的RTU或智能仪表将数据传回信息中心。网络的拓扑结构大多采用星型结构,具体的网络透传数据方法很关键,Apn技术是其中一种接入模式,利用电讯运营商平台构成一个专用网络达到数据监控的目的。
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