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一种基于内嵌TCP/IP的抄表器的设计
Design of a Meter Reading Instrument Based on Embedded TCP/IP
【摘要】 新型的基于Internet的嵌入式远程自动抄表系统是结合当前国内外自动抄表系统的技术状况提出的。与以往不同,该自动抄表系统是抄表器抄收智能仪表的数据后,利用小区已有的Internet网,将数据传送给上位机管理系统,最终实现住户与收费管理部门的通信。新型抄表器以W78E516B微处理器为硬件核心,将TCP/IP协议栈嵌入其中,并配以相应的应用程序,完成智能仪表数据的采集、存储、以太网传输等任务。
【Abstract】 combining with condition of the Automatic Meter Reading System(AMRS) at home and abroad,a new embedded remote AMRS model is presented based on Internet.And former dissimilarity,the AMRS is that the Meter Reading Instrument(MRI) sends data to the management system,after it copies data from the intelligence instrument,using the Internet in the living quarter,finally,making the communication between administrators and inhabitants come true.The new MRI is composed of W78E516B as its hardware core,embedded TCP/IP and operating system to implement the data collection,storage and internet transmission.
【Key words】 automatic meter reading system; meter reading instrument; embedded TCP/IP; Web server;
- 【文献出处】 现代电子技术 ,Modern Electronics Technique , 编辑部邮箱 ,2008年14期
- 【分类号】TP274.2
- 【被引频次】4
- 【下载频次】73