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北京百年树人公司基于IP over DVB体制和TCP/IP协议开发的星地一体·教育网台系统(原理参见附图所示),由于具有用户端成本低、建设周期短、见效快、支持多种数据接口,信号以点对面的方式进行广播,覆盖面广,传输速度快,接收效果好,误码率几乎为零等诸多优点,因此在全国范围内得到广泛应用,比如新疆、湖北、安徽、广西等省市的教育网台系统,另外“全国农党资源”和文化共享工程使用的也是该系统,只是软件界面略有差异而已。笔者作为一名基层管理员遇到过不少网台故障并将其排除,现总结出来供大家参考,错误之处还望高手斧正。
Beijing Centennial Tree Company based on IP over DVB system and TCP / IP protocol developed StarEye education network system (the principle shown in the drawings), due to the low cost of the client, the construction period is short, quick, support for more Therefore, it has been widely applied nationwide, such as Xinjiang, Hubei, Anhui, Hong Kong, Taiwan, Hong Kong and Taiwan, Guangxi and other provinces and cities education network system, in addition “National Party resources ” and cultural sharing project is also used in the system, but the software interface is slightly different. As a grassroots administrator I encountered many network failure and its exclusion, are summarized for your reference, the wrong place is also looking master.