The Design And Realization Of Network Monitoring System In Home Environment Based On Embedded Technology

With the rapid development of 4C technology (Computer, Control, Communication and CRT) and the constant improvement of the living standard, the Smart Home Industry has occupied an important position in modern life, it has become a hot problem to make the home controller access internet. At the same times, with the embedded system development, the smart home systems has had a new opportunity to been developed. A large number of embedded technology used in smart home, smart home to make more convenient, economic, and mature. Therefore, the use of embedded technology, intelligent home network monitoring is a hot research topic today.The solution of A high-of-line MCU + TCP / IP is selected in Subjects for Internet Accessing. So the Smart Home Controller with low prices and high usability has been designed for ordinary families. The system chooses ARM as a hardware development platform. Wih its strong capabilities, not only the home environment of local data collection has been realized, and the network monitoring is completed. This method not only solves the problem on the lack of resources , but also provides a convenience for system expansion and the second development. At the same times,μC/OS-Ⅱis used as operating system for achieving real-time systems provide a reliable guarantee.By using Embedded Web, network monitoring is realized. The Embedded Web Server module takes LPC2210 and RTL8019AS as the core-processing unit, and realizes a Tidy TCP/IP Stack by combining the concrete requirement of an Embedded Web Server. According to complete the dynamical interactive function to the Web browser with CGI (Common Gateway Interface), the user can visit and control this system by standard Web browser (such as Internet Explorer) in anytime at anyplace.On the basis of the network monitoring, the Local Controller module has been designed. The Local Controller includes parameter collection module, 4 Table CC module LEDmodule,LCD module and the module of drive control. It not only can accomplish the general control, but also can communicate with the Embedded Web Server module to receive the control messages. It disposes and returns the correctly parameters and realizes the remote function of the Smart Home Controller.At last, the whole system has been tested in Ethernet. The testing result shows that the system operates easily, steadily and has a good development and application prospect. The subject has gotten the expected effect finally.