GD中华人民共和国广播电视行业暂行技术文件GD/J078—2018有线电视网络智能机顶盒（IP型）技术要求Technical requirements of internet-protocol-based cable TV smart set top box2018-08-15发布2018-08-15实施国家广播电视总局科技司发布GD/J 078—2018目次前言................................................................................II123范围..............................................................................1规范性引用文件 .................................................................... 1术语定义和缩略语 ................................................................ 23.1术语和定义 .................................................................... 2缩略语 ........................................................................ 33.245智能机顶盒总体技术框架 ............................................................ 44.1概述 .......................................................................... 4智能机顶盒硬件逻辑框架 ........................................................ 4智能机顶盒软件逻辑框架图 ...................................................... 54.24.3技术要求 .......................................................................... 65.1一般要求 ...................................................................... 6软件技术要求 ................................................................. 10安全要求 ..................................................................... 13日志要求 ..................................................................... 13设备号要求 ................................................................... 13升级要求 ..................................................................... 135.25.35.45.55.6附录A（规范性附录）遥控器技术规范.................................................14A.1A.2A.3A.4基本功能要求 ................................................................. 14电气性能 ..................................................................... 14按键定义 ..................................................................... 14机械性能 ....................................................................