Network Device Monitoring System Based On Nternet Of Things Technology

The emergence of the network to enrich people’s daily lives, the network plays an important role in the sharing of resources, improving the efficiency and promoting the development of information society. People’s work and life have become more and more inseparable from the network. Efficient and stable operation of the network can not be separated from the support of a large number of network devices, relative to the increasingly diverse service provided by the network, the monitoring and maintenance of network device is still stuck in a relatively backward, the following problems:first of all, due to the lack of an unified platform, in the face of a wide range of huge number of network devices, monitoring and maintenance of network devices also rely mainly on hands, so that not only takes the staff a lot of time and effort, and inefficient, increasing the cost of doing business; Second, although there are many network device monitoring softwares on the market, but functiong is simple,complex interfaces and operation bring the inconvenience to the user to use; Again, lacking of monitoring channel outside the band, monitoring and data channels share the same channel in the traditional network device monitoring, the traditional means of monitoring is facing the risk of failure when the network clogging.Internet of Things is a hot new generation of information technology currently. Along with the rapid development of mobile communication technology, mobile communication GPRS network and the Internet are connected together to achieve the exchange of data between the machine and the machine has become one of the key application areas of Internet of Things. In this context, this thesis erected Internet of Things network of network device monitoring by using the wireless data transmission device based on mobile communication technology (Data Transfer Unit, DTU) as an information transmission bridge. Thus opening up a monitoring channel outside the band, and solve the practical problems in the network device monitoring earnestly.This thesis introduce research background, purpose and significance, domestic and foreign research status of network device monitoring system based on Internet of Things technology. Then describe the definition of the Internet of Things, the Internet of Things architecture and key technologies used in the Internet of Things. Introduce several commonly used network devices. Combined with the monitoring objectives of the subject, studied the features of the Cisco router, the principle of the routering and the Internet work operating system.Given the overall structure of the network equipement monitoring system based on Internet of Things technology, wireless data transmission device DTU as the data exchange channel, analyzed the key hardware device used in the system and work flow of the system. And then Cisco2600router as monitored object, studied the commonly used view command when monitoring the input and output devices of router, the IOS feature resource, the configuration file of router in Cisco router IOS operating system, analyzed the meaning of the expression of these commands output information. Final introduce the network communication method based on Socket and TCP protocol, completion the network device monitoring system based on Internet of Things technology by using the software programming, it can be concluded that Internet of Things technology applied to the monitoring of network devices is feasible from the operation of the system and test results, and provides a new idea and methods for monitoring of network device in the future.