Research And Implementation Of Wireless Sensor Network Fault Management System

In recent years, the development of networking technology is very hot, more and moreuniversities, research institutes, even companies have started to study this technology and moreand more in-depth research. And as their perceived level of wireless sensor networks, but insome way restrict the development of the Internet of Things. Therefore, more and more people’spay attention to the wireless sensor networks that gather information. Because the wirelesssensor networks that locate the harsh environment, when a node was damaged or dead, remotecontrol for the managers would be difficult to monitor and timely diagnosis of faults. Today,wireless sensor network monitoring system is also slowly changed from C/S mode is B/S mode,such as domestic Yeelink platform is the web version of the wireless sensor platform. Web-basedapplication platform that can make people do not stick in the computer or in the office, in a rowyou can go anywhere, anytime via a networked computer or tablet, you can real-time monitoringof the entire wireless sensor networks. Therefore, the author wireless sensor network faultdiagnosis as the starting point, while the design of wireless sensor network monitoring system.In this paper, according to the software development process, the wireless sensor networkmonitoring system research and design. In this paper, first things, wireless sensor networktechnology in the background leads to the well-known domestic and foreign existing wirelesssensor network management platform, and now the development trend of network managementplatform, thus summarizes the features and characteristics of the existing system. Second, thedesign of its monitoring system needs analysis, based on the needs of the Net popular choice isnow open for its large platform developed; By the safety point of view, the author select SQLServer2012as its database. In this paper, the structure and then the total score, the overallframework of the monitoring system was describe, and specify the functional modules of thesystem, especially in the design of hardware and software API interface, RS232interfacecommunication protocol is proposed to define a node between the host computer and hardwareAT command set. Routing information can all read sensor nodes and uploaded to the database viaAPI interface. Then using B/S three-tier architecture to realize the system login modules, eachfunctional module and connect to the database, and using C#language to implement the APIinterface, while reading the routing information database node traversal through an iterativeapproach to this implementation of the automatic network topology algorithms. Finally, build aperception layer sensor hardware environment, and the entire monitoring system for testing, especially for intelligent diagnosis node failures were a lot of testing, and ultimately to thesystem as a whole to make an objective evaluation. In the final summary of the article made, aswell as the author image the future direction of the system.