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great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
是 String 参数说明：设备组ID，用于唯一标识一个设备组，在创建设备组时由物联网平台分配。 取值范围：长度不超过36，十六进制字符串和连接符（-）的组合。 表2 Query参数 参数 是否必选 参数类型 描述 limit 否 Integer 参数说明：分页查询时每页显示的记录数。
量设备的接入和管理能力，将物理设备联接到云，支撑设备数据采集上云和云端下发命令给设备进行远程控制，配合华为云其他产品，帮助您快速构筑物联网解决方案。 使用物联网平台构建一个完整的物联网解决方案主要包括3部分：物联网平台、业务应用和设备。 物联网平台作为连接业务应用和设备的中间层，
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
固定报头（Fixed header）和可变报头（Variable header）格式的填写直接MQTT标准规范。有效载荷（Payload）部分在PUB消息中可以由应用定义，即设备和设备发放平台之间自己定义。 下面主要介绍CONNECT、SUB和PUB消息格式的填写。 CONNECT
“华东-上海一”、“华南-广州”和“华南-广州-友好用户环境”“中国-香港”、“亚太-新加坡”、“亚太-曼谷”、“非洲-约翰内斯堡”区域开通服务。企业版当前仅支持在“华北-北京四”、“华东-上海一”、“华南-广州”区域开通服务。 原设备接入服务和设备管理服务只支持在“华北-北京一”区域使用，且不支持新用户开通此服务。
上传产品模型 产品模型是用来描述设备能力的文件，通过JSON的格式定义了设备的基本属性、上报数据和下发命令的消息格式。定义产品模型，即在物联网平台构建一款设备的抽象模型，使平台理解该款设备的功能。 访问设备接入服务，单击“管理控制台”进入设备接入控制台。选择您的实例，单击实例卡片进入。 选
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
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