基于OpenHarmony，国内首个轻鸿蒙手表OS发行版出炉

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/www.hao8os.com\/index.html","title":"","type":null},"content":[{"type":"text","text":"好叭科技"}]},{"type":"text","text":"近日发布了基于OpenHarmony的轻鸿蒙手表OS发行版。本次发行版主要有三个特性：UI交互、数据与语音传输、支持第三方App下载安装。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"好叭科技于今年 3 月成立，是开源项目OpenHarmony的生态伙伴。好叭主要基于 OpenHarmony 开源代码和基础框架，针对行业客户需求，提供基于 OpenHarmony 的整套业务解决方案（即行业发行版）。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"此前，OpenHarmony 适配的是华为海思芯片，而在智能手表领域，市场上除了海思芯片，还有许多物美价廉、性能不错的芯片可以选择，所以好叭需要进行 OpenHarmony 和众多国产芯片、核心元器件的适配工作，解决系统级性能优化、功耗优化等问题。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"好叭 CEO 袁潜龙向InfoQ介绍称，本次发布的轻鸿蒙手表发行版的“轻”主要指代蓝牙通讯手表，还不支持独立4G蜂窝通信，而这样的好处是大大节省功耗。另一方面，由于采用的是基于实时内核的轻量级操作系统"},{"type":"link","attrs":{"href":"https:\/\/github.com\/Awesome-HarmonyOS\/HarmonyOS\/blob\/master\/Huawei_LiteOS\/README.md","title":"","type":null},"content":[{"type":"text","text":"LiteOS"}]},{"type":"text","text":"，该轻鸿蒙手表发行版不但能拥有更长的续航时间，也能支持鸿蒙海量第三方手表应用的下载安装。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"embedcomp","attrs":{"type":"video","data":{"id":"445016","name":"轻鸿蒙手表os演示.mp4","poster":"","url":"https:\/\/media001.geekbang.org\/872424c560af4d86988a2a364f8704f8\/bbc2d981326c44eb828903a4a81dfab3-94e34bb5d3ab92ebb91d8b1a35d302ac-sd.m3u8"}}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"据介绍，这款表盘的设计灵感来源于星轨。从官方发布的开发版demo演示视频来看，在UI界面交互上，左滑有应用菜单栏、心率卡片、天气卡片等功能，下拉是消息列表，上拉是控制面板。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"数据与语音传输方面，好叭的工作人员在视频中演示了微信消息通知、通话功能等场景，整体响应速度和通话质量都表现正常。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"第三方App下载安装的展示上，好叭演示了手机通过蓝牙连接手表、以及在其应用市场下载安装App的过程，据介绍，未来还会加入会员系统、运动和健康数据统计、健身课程等应用，也会支持更多的芯片。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"接下来好叭团队将继续完善手表OS系统，预计轻鸿蒙手表在明年年初可以进入量产阶段，并计划明年Q1开发支持独立4G蜂窝通信的鸿蒙手表。选择明年再开发蜂窝版手表，一方面和OpenHarmony的开源进展有关，另一方面也和好叭自身的规划有关——技术上从简单到复杂，品类上目前主要针对成人市场\/运动手表，未来或进入儿童\/老人手表市场等等。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"延展阅读："},{"type":"link","attrs":{"href":"https:\/\/www.infoq.cn\/article\/7Lo8WdsPQ95L93o4vOCB","title":"","type":null},"content":[{"type":"text","text":"《我为什么 all in OpenHarmony？情怀之外“大有来头”》"}]}]}]}