I天津市智能制造装备产业协会团体标准 T/TJIMEIA001—2022 《OpenHarmonyOS操作系统技术规范》 版本号：V1.0 2022-6-25发布 2022-6-25实施 全国团体标准信息平台 T/TJIMEIA001——2022 I目  次 前  言...................................................................................................................................................................III 更新日志...................................................................................................................................................................IV 1范围........................................................................................................................................................................1 2规范性引用文件....................................................................................................................................................1 3术语和定义............................................................................................................................................................1 3.1轻量系统类设备................................................................................................................................................1 3.2小型系统类设备................................................................................................................................................1 3.3标准系统类设备................................................................................................................................................1 3.4非法升级............................................................................................................................................................1 3.5组件....................................................................................................................................................................2 3.6设备姿态............................................................................................................................................................2 3.7敏感信息............................................................................................................................................................2 4符号和缩略语........................................................................................................................................................2 5操作系统架构........................................................................................................................................................2 5.1内核层................................................................................................................................................................2 5.2内核抽象层........................................................................................................................................................2 5.3硬件抽象层........................................................................................................................................................3 5.4系统服务层........................................................................................................................................................3 5.5框架层................................................................................................................................................................3 5.6应用层................................................................................................................................................................3 6操作系统基本功能要求........................................................................................................................................3 6.1操作系统对硬件的要求....................................................................................................................................3 6.2操作系统基本能力要求....................................................................................................................................5 7系统服务层要求.........................................................................................................................................