面向安卓平台有线电视网管系统的实现

Cable TV Network Management System Based on Android Platform

针对传统有线电视网络管理技术的不足和有线电视设备型号种类多样致使未能统一管理的问题,本文设计并实现了面向安卓平台的有线电视网络管理系统。该系统主要由展示层、服务层、代理层组成,展示层通过移动端地理信息系统(GIS)对有线电视机房进行设备信息显示与故障定位;服务层在监控设备的同时,推送异常告警消息;在代理层设计协议转换器,把有线电视设备的自定义协议转换成简单网络管理(SNMP)协议,使有线电视设备能与互联网进行交互,实现多种型号有线电视设备的统一管理。测试结果表明,当并发操作用户数小于二百时,本系统能在0.1s内响应用户所发送的查询请求,异常响应时间维持在10s内,基本达到了用户对系统性能的要求,实现了有线电视网络管理体系融合统一管理。

Due to the insufficiency of traditional CATV network management technology and the complexity of CATV equipment types,it is impossible to unify the management,the cable TV network management system based on Android platform is designed and implemented in the paper.The presentation layer,the service layer and the proxy layer make up the system.The display layer works for the CATV machine rooms information display and fault location through the mobile terminal GIS;The service layer monitors the equipment and offers the fault alarm information;In the agent layer,the protocol converter is designed to convert the user-defined protocol of CATV equipment into SNMP protocol,so that the cable TV equipment can interact with the Internet and realize the unified management of various types of CATV equipment.The test results show that the system can respond to the query request sent by the user within 0.1 seconds,and the fault response time is less than 10 seconds,when the number of concurrent users is less than 200.It basically meets the user′s requirements for system performance and realizes the unified management function of CATV network system integration.