闪马智能：Serverless 如何赋能大前端？| GMTC 2021

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"2021 年 12 月 5 日至 6 日，由极客邦科技旗下的 InfoQ 中国主办的顶级技术盛会 GMTC 全球大前端技术大会在深圳顺利举办。GMTC 全球大前端技术大会聚焦前沿技术及实践经验，面向各行业对前端、移动开发、AI 技术感兴趣的中高端技术人员，旨在帮助他们了解大前端&移动开发领域的技术趋势与实践案例。"}]},{"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":"来自闪马智能的高级研发经理\/高级架构师吴佳浩也受邀在会上发表了题为《Serverless 赋能大前端，加速 AI 落地，闪马的设计与思考 》的精彩演讲。通过本次演讲，吴佳浩向参会者介绍了 Serverless 模型，并分享了 Serverless+AI 技术的实践和对未来技术发展的思考。"}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/e0\/e06dbee558a9aabe88aca297873a40d6.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"何谓 Serverless"}]},{"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":"Serverless，全称 Serverless Computing（无服务器运算），又被称为 FaaS（Function-as-a-Service，函数即服务），是云计算的一种模型。在 Serverless 的概念下， 计算资源以服务而非服务器的形式出现。对开发者而言，基于 Serverless 的应用部署可以在服务级别实现，而无需过多地关心服务器的问题，这就为软件开发、软件迭代提供了便利。"}]},{"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":"Serverless 并不是近几年才开始兴起的概念。早在 2006 年，Zimki 公司便创立了第一个“按照实际调用付费”的提供服务端 JavaScript 应用的平台（当时他们并没有使用“Serverless”一词，第一个使用该称呼的是 2012 年的 Iron.io）。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/3a\/3a2e5893441a5c662b5f8ccb2fc9ce9d.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"图片来源：网络"}]},{"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":"2014 年，亚马逊推出的 AWS Lambda，引领新一轮的 Serverless 风潮，国外的 IBM、Google 等知名厂商先后跟进，而国内也有阿里云和腾讯云等等。但 Serverless 并不是云厂商的专利。"}]},{"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":"Serverless 主要解决的是在应用开发过程中的部署环境问题，以及治理和编排的架构问题。在传统的开发过程中，所有的开发者都需要关注许多事，诸如“服务器在什么位置？部署在什么样的目录？使用何种操作系统来开发？具体用什么语言来开发？”，还需要关注负载均衡等一系列的事情。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/98\/983f5075dfcad7f8eff50e09b7ca9fd6.jpeg","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"图片来源：闪马智能"}]},{"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":"随着时间的推移，应用开发流程中的一部分工作内容被逐一拆分出来，交由“云端”负责统一托管，从基础架构云（IaaS）、容器化架构云（CaaS）、应用平台云（PaaS）发展到如今的 Serverless，原本需要开发者关注的网络、存储、服务器、虚拟化、操作系统、中间件、运行环境、数据、应用，几乎全部都可以在云平台实现。在这样的情形下，应用开发者越来越能够专注于“开发”本身，也就是对应用功能的开发、实现和维护了。"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"Serverless+AI"}]},{"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":"在应用 Serverless 过程中，闪马智能内部孵化了“SMserverless”开发平台来帮助闪马智能的工程师们更好地完成开发工作，以应对更加复杂的需求和更紧凑的交付周期，满足绝大多数的个性化开发场景的需求。"}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/72\/723aff7da50424b250ca3cb9fde797cf.gif","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/27\/27a971b16fad94fbf0e84901af8442c2.gif","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"图片来源：闪马智能"}]},{"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":"如上图所示，绿色标注的 8 个功能点，分别对应了实时视频播放、视频事件统计、车道流量统计、车辆行驶状况及车辆信息展示等等功能，按照传统的开发模式，实现这些功能大致需要一至两个月的时间，而借助“SMserverless”开发平台，闪马智能的工程师们完成这项工作仅仅需要两天的时间。"}]},{"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":"在“SMserverless”平台上，开发者仅需要上传算法模型的描述文件，即可在极短的时间内由系统响应出一个实时算法，并得到运用。目前，VisionMind 视频智能分析平台已经实现了通过单个或多个视频流构建“空间”概念的功能，完成了从视频流算法到时空数据算法的进化。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/03\/03b4f744a3881933c78b6fd2b29ea573.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"图片来源：闪马智能"}]},{"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":"在“SMserverless”的帮助下，闪马智能能做的并不止于此。目前，闪马智能目前正在研发的第二代 ATOM 深度学习平台，它将会为 VisionMind 视频智能分析平台赋予更为强大的认知能力。通过对“立体空间”的构建，城市道理交通系统的管理者能更加方便地获得道路交通的运营信息，系统还将根据不同的天气情况，对于摄像头进行相应调整，适应场景变换。此外，在应用场景上，也将增加对于手机、平板、执法仪等终端的支持。"}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/4c\/4c6e795ee2c03f22dd3a3fb91b9bc6bd.gif","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"图片来源：闪马智能"}]},{"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":"正如吴佳浩在演讲中所说，在应用开发过程中，业务场景才是真正的“一等公民”，所有技术都是为了业务场景去服务的，只有落到实际场景中去，技术才是有意义的。"}]},{"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":"目前，闪马智能的 Vision Mind 视频智能分析平台和 ATOM 深度学习平台已经在全国 200+城市落地，就应用效果而言，二者已经能够在城市道路交通系统发挥较好的赋能效果。但这仅仅是闪马智能的第一步，闪马智能仍在进化。"}]},{"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":"在未来，闪马智能将会在寻找问题更优解的同时，尝试将技术应用于更多的场景，更好地为城市赋能，成为城市空间智能管理的领导者。"}]}]}