Design And Implementation Of Smart-Link Gateway Management Platform

With the continuous development of network technology,cloud,Software Defined Network,Network Function Virtualization and intelligent network hardware have gradually become a development way of enterprise gateway.The traditional enterprise gateway has a single function,which only has the function of managing enterprises accessing Internet.And its management platform which is named ITMS+is professionalized in position,simple in management functions,single in roles of users,and still stays in the stage of automatic configuration and network access control when the gateway is first installed,so it cannot open complex services.At the same time,the development of ITMS+platforms in various cities is unbalanced in China.Only 1/3 provinces have completed platform construction according to the standard requirements,thus there is no unified and effective management platform nationwide.Meanwhile,for the new type of Smart-Link government-enterprise gateway based on x86 architecture,the software defined gateway based on SDN&NFV and the traditional gateway,they are not only lacking corresponding control platform,but also lacking an effective,reliable and unified platform for cross-regional cluster management of these different types of gateways.This system takes advantage of the overall performance improvement of gateway brought by UWB(Ultra Wide Band)access,the deep collaboration of cloud network driven by the cloud business of small-sized enterprises,and the fast access of new intelligent hardware driven by digital transformation of enterprises to develop a new generation of Smart-Link government-enterprise gateway management platform.The system will be divided into enterprise users,application development users and operator management users,which all adopt MVC architecture,with Kafka,Redis,Mosquitto and other components and framework,through the Web interface sending commands to Back-end server by using MQTT Protocol and NETCONF Protocol completing the management and control to enterprise gateway and hanger device.The system mainly includes operator subsystem,application developer subsystem and enterprise user subsystem,which abstract the authentication module,MQTT bus module,reporting module and task sending module.Among them,the enterprise user subsystem is divided into topology discovery module,hanger device management module,networking management module,application store management module,data analysis module and monitoring alarm module.I am responsible for the design and development of basic modules and business modules in the enterprise subsystem,and mainly in charge of the realization of topology discovery module,network management module,application store module and these basic service modules behind enterprise users.By using the system,enterprise users could complete the networking configuration and management of all gateways from enterprises and hanger devices(Wi-Fi access points,lights,temperature and humidity,air quality).Which not only improves the flexibility of users' networking,but also increases the flexibility of IoT devices' hanging and using.Until now,the system has completed all the development work,vulnerability scanning,testing,and has been put into use.Since the system was put into operation,the platform has been running stably and reached the expected goal on the whole.The modules I take charge run normally,could meet basic needs of users,and each module has a strong extensibility,which is helpful to the later-period system optimization and expansion.