| With the IP terminal equipments spreading in the family,how to effectively manage devices on the home network has to be considered as a problem to operators. Designed and implemented a WAN device management system on the network has very important significance at improving the management on equipment upgrades and maintenance.The Intelligent network management system based on TR069 protocol is mainly used to manage and monitor the terminal equipments which meet the protocol. This paper focuses on the characteristics of the TR069 protocol, and design and implement the intelligent network management system according to the characteristics. The system is divided into two parts which are front and back,focus to achieve the automatic configuration of equipment, dynamic service configuration, and management software for equipment. Device configuration and software issued execute by creating tasks which are divided into the immediate implementation of tasks and different kinds of periodic tasks. Defining alarm levels are for monitoring the equipment status and performance,for diagnosing fault in communication and timely processing of alarm.For the features at practical applications on lots of devices, this system uses a distributed architecture,the communication between the front and back is by JGroups, it make the system efficiency further improve. According to TR098 and TR106 protocol to establish the appropriate data model, the XML document format using the data model corresponding to each node in the establishment of a mapping, and then use the Java Reflect technology to write the node value to the corresponding property of the entity class, to complete the transition between the data model and the entity class,it achieves the interaction between system and devices.iReport and JasperReport provide the system eporting capabilities, not only to provide immediate reports, it also provides timer to start the task to generate cycle reports. The system has been tested and delivered. |
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