Access）是华为云的 物联网平台 ，主要包含设备管理、消息通信、规则引擎、数据流转、监控运维等功能。使用设备接入控制台，可以实现对产品的创建、开发、调试，设备的注册、管理、鉴权、软固件升级。在设备接入控制台，可以创建规则引擎，满足用户实现设备联动和数据转发的需求；还可以存储产品和设备

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文件上传 支持设备上传文件至平台，如图片、音频、视频 设备联动规则 支持基于时间、数据阀值、自定义属性等条件灵活设定设备联动规则 数据流转 通过规则引擎数据转发功能，设备数据可无缝路由(透传)到DIS、 OBS 、Roma、物联网数据分析等云服务，实现设备数据的处理、存储、分析 转发至DIS

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。可实现海量设备与云端之间双向通信连接、设备数据采集上云，支持上层应用通过调用API远程控制设备，还提供了与华为云上其他云服务无缝对接的规则引擎，可应用于各种物联网场景。 产品优势 多样化接入 接入方式多种选择，接入协议多（MQTT、CoAP、HTTPS、Modbus、OPCUA

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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chitecture/api-conventions.md#resources binaryData Map BinaryData contains the binary data. Each key must consist of alphanumeric characters

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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chitecture/api-conventions.md#resources binaryData Map BinaryData contains the binary data. Each key must consist of alphanumeric characters

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whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed. 表7 io.k8s.apimachinery.pkg

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关键通信的端到端最低应用时延，保障业务连续性及可靠性。 IoT边缘智能 云端分析模型，规则引擎推送下行到边缘节点，边缘执行获得最大限度实时智能响应。边缘数据缓存并根据网络空闲时间上行至云平台，提供数据汇聚和优化分析训练使用。 云端分析模型，规则引擎推送下行到边缘节点，边缘执行获得最大限度实时智能响应。边缘数

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vel/sig-architecture/api-conventions.md#resources data 否 Map Data contains the secret data. Each key must consist of alphanumeric characters

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vel/sig-architecture/api-conventions.md#resources data Map 否 Data contains the secret data. Each key must consist of alphanumeric characters

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10:22:29 场景说明 物联网平台支持设备数据上报和设备命令下发，但若要将两者联动起来，一般需要由应用服务器实现对应逻辑。 设备接入服务 提供规则引擎功能，平台上简单几步操作即可实现数据上报特定数据时平台自动下发指定命令，减少应用服务器开发工作量。 本示例为设备自带的温度传感器上报的温

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管理规则:概述 如何提高消息处理效率:消息可以批量生产和消费 如何提高消息处理效率:消息可以批量生产和消费 产品优势 什么是 云地图服务 :产品特点 规则引擎（联通用户专用）:概述 方案概述:应用场景 是否提供“至少一次”的消息交付功能？ 如何保证消息队列中的消息是安全的？

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this

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