基于单片机的程抄表系统设计1+1.doc

基于单片机的远程抄表系统设计 摘 要：随着网络和通信技术的不断发展以及人们生活水平的提高，人们对各种资源（例如：水，电，煤气）的消费日益增长，资源消费的计量、管理和收费工作日益复杂，提高管理层次和自动化水平的产品因此应运而生。而以往人工方式抄收耗能表，既不能保证数据的准确性和实时性，还会造成大量人力、物力及时间的浪费，同时还带来错抄、漏抄、沽抄的现象。因此传统人工抄表方式已经越来越不能适应今后住宅的发展需求和人们的生活需求，取而代之的将是是户外的远程抄表系统，这样能够统一抄写集中传送居民水、电、煤气二表数据的远程自动抄表系统的设计与实现就提上了日程。 本文总体结构分为五个部分:第一部分介绍了抄表系统的研究背景和发展趋势;第二部分分析了系统要实现的基本功能，并在此基础上提出了系统的软硬件设计方案;第三部分具体介绍了自动抄表系统的硬件设计，描述了整个系统的硬件实现过程;第四部分为软件设计，包括整体流程设计、编程实现以及操作系统的移植等;第五部分介绍了数据采集终端的软硬件调试，对调试出现的问题给出解决方案。论文的最后对工作做了简要的总结。 关键词：智能抄表系统、远程抄表系统、自动抄表系统、AT89C52 Based on SCM long-distance meter reading system design Abstract：Along with the network and communication technology unceasing development and the improvement of peoples living standard, people of all kinds of resources (such as water, electricity, gas) consumption grows, the consumption of resources, management and work measurement fee increasingly complex, improve the management level and the level of automation products so arises at the historic moment. Whereas artificial way copy energy dissipation table, both neither can guarantee the accuracy of the data and real time, still can cause huge human, material and waste of time, but also bring the wrong copy, copy, copy of sell leakage phenomenon. So the traditional artificial meter reading way already more and can not adapt to the development of the future housing demand and peoples living needs, instead of the outdoor is long-distance meter reading system, so that can transmit residents on unified copy of water, electricity, gas two table data remote automatic meter reading system design and implementation will carry on the agenda. This essay generally structure is divided into five parts: the first part introduces the meter reading system research background and developing trend; The second part of the system are analyzed to achieve the basic functions, and proposed in this foundation the system hardware and software design project; The second part of the specific introduces automatic meter readin