以太网远程控制器的设计毕业设计正文.doc

PAGE 以太网远程控制器的设计 摘要 21世纪是信息化的世纪，各种电信和互联网新技术推动了人类文明的巨大进步。随着信息技术、计算机网络技术的迅猛发展和广泛普及，越来越多的家庭通过Intemet或Intranet来获得信息和资讯。 当今网络基础设施已经遍及全世界，Intemet接入己不仅局限于个人计算机和工作站，各种电器也可以接入Internet。这得益于必威体育精装版的数字与网络技术，诸如空调、冰箱、电视、洗衣机等许多消费电子设备以及打印机等办公设备都已成为“网络化”设备，这些设备我们称之为网络家电。 在这样的背景下，提出了一种网络家电系统设计的方案，在本方案中，使用串口转以太网模块ZNE-100PT来实现单片机和计算机之间的以太网连接，就构成了一个简单的家电控制系统，可以让家电控制变得更加方便。 ZNE-100PT是周立功公司开发的一款嵌入式网络模块，它内部集成了TCP/IP 协议栈，用户利用它可以轻松完成嵌入式设备的网络功能，节省人力物力和开发时间，使产品更快的投入市场，增强竞争力。本论文提出了一种利用单片机、串口转以太网模块ZNE-100T结合以太网技术实现控制系统远程监控的通用低成本解决方案。现场利用8位51单片机进行继电器的驱动，串口转以太网模块连接至计算机，通过计算机发送数据来对继电器进行控制，通过继电器的运作状态来对家电进行控制。 本篇论文讨论了如何让计算机通过以太网来驱动单片机来对家电进行简单的运行，停止状态的控制，为了简化线路，降低成本，我采用了ZNE-100PT串口转以太网模块来对计 关键词: 单片机；以太网；控制 ABSTRACT 21st century is the century of information technology, various new technologies, telecommunications and the Internet to promote the tremendous progress of human civilization.As information technology, computer network technology, rapid development and wide popularity, more and more families through the Intemet or Intranet to access to information and information. Todays network infrastructure has been all over the world, Intemet access have been is not limited to personal computers and workstations, all kinds of electrical appliances can also access Intemet.This is thanks to the latest digital and network technologies, such as air conditioners, refrigerators, televisions, washing machines and many other consumer electronic devices, and printers and other office equipment have become a network of equipment, which we call the network appliance. In this context, proposed a network appliance system design program, in this scenario, the use of serial to Ethernet module ZNE-100P ZNE-100PT is a ZLG developed an embedded network module, which integrates the internal TCP / IP protocol stack, the user can easily enable it to complete the network functionality of embedded devices, saving manpower and resources and development time, faster investment in the market, enhance their competitiven