T/UNP 258—2024 ICS UNSPSC 35.240.99 43.23.27 CCS L 77 内嵌软件语音降噪系统技术规范 Technical specification of embedde d software voice noise reduct ion system 2024 - 11 - 14 发布 2024 - 11 - 14 实施 中国联合国采购促进会 发布 团体标准 全国团体标准信息平台 全国团体标准信息平台 T/UNP 258 —2024 I 目次 前言 ............................................................ .................... III 引言 ............................................................ ..................... IV 1 范围 ......................................................... ...................... 1 2 规范性引 用文件 .................................................... ................. 1 3 术语、定 义和缩略语 .................................................. ............... 1 术语和定义 ........................................................ ............. 1 缩略语 .......................................................... ............... 2 4 基本要求 ....................................................... .................... 2 软件开发 ......................................................... .............. 2 软件文档编制 ....................................................... ............ 2 软件质量保证 ....................................................... ............ 2 兼容性 .......................................................... ............... 3 可靠性 .......................................................... ............... 3 互通性 .......................................................... ............... 3 扩展性 .......................................................... ............... 3 稳定性 .......................................................... ............... 3 易操作性 ......................................................... .............. 3 5 系统架构 ....................................................... .................... 4 6 功能要求 ....................................................... .................... 4 实时语音降噪 ....................................................... ............ 4 语音活动检测 ....................................................... ............ 4 回声消除 ......................................................... .............. 5 噪声抑制 ......................................................... .............. 5 7 性能要求 ....................................................... .................... 5 8 安全要求 ....................................................... .................... 6 硬件安全 ......................................................... .............. 6 软件安全 ......................................................... .............. 6 信息安全 ......................................................... .............. 6 9 运维要求 ....................................................... .................... 6 日常维护 ......................................................... .............. 6 性能监控 ......................................................... .............. 7 故障处理 ......................................................... .............. 8 应急预案制定 ....................................................... ............ 8 问题跟踪机制 ....................................................... ............ 8 升级管理 ......................................................... .............. 9 10 评价改进 ...................................................... .................... 9 全国团体标准信息平台 T/UNP 258 —2024 II 参考文献 ............................................................... ............... 10 全国团体标准信息平台