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huaweicloudsdkiotda.v5 import * from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
", "name" : "GroupA", "description" : "群组A", "super_group_id" : "04ed32dc1b0025b52fe3c01a27c2b0a8", "group_type" : "STATIC", "dynamic_group_rule
notify_data.header as header,notify_data.body as body,'12345678901234abcd' as id", "where" : "notify_data.body.topic = '$oc/devices/646c7579a5adc915f8966e8b
SSL/TLS 由于设备使用证书认证方式，“Enable SSL/TLS”勾选开启，选择Self signed certificates，CA File填写用于签发设备发放设备侧接入SSL/TLS通道证书的CA证书路径，Client Certificate File和Client
watermeter device", "fw_version" : "1.1.0", "sw_version" : "1.1.0", "auth_info" : { "auth_type" : "SECRET", "secret" : "3b935a250c50dc2c6d481d048cefdc3c
", "name" : "GroupA", "description" : "群组A", "super_group_id" : "04ed32dc1b0025b52fe3c01a27c2b0a8", "group_type" : "STATIC"
coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
设备若通过MQTT通道上报数据，需要发给指定的Topic，上报消息的Topic格式为：“$oc/devices/{device_id}/sys/properties/report”，其中“deviceId”的值，对一机一密设备，使用deviceId接入时填写为设备注册成功后返回的“
"65d31bf2581ed33a42a58d76", "sub_device_count": 2, "task_ext_info": { "device_type": "DDC
信息传输安全：基于TLS、DTLS、DTLS+加密协议，提供安全的传输通道。 平台安全：基于华为云整体进行威胁防御，充分利用华为云安全服务/组件和华为的安全研究部门，建立安全分析、设计、编码、测试、安全攻防等一整套安全防御体系。
d4922d8a-6c8e-4396-852c-164aefa6638f", "bridge_name" : "dianabridge", "auth_info" : { "auth_type" : "SECRET", "secret" : "3b935******dc3c
coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
watermeter device", "fw_version" : "1.1.0", "sw_version" : "1.1.0", "auth_info" : { "auth_type" : "SECRET", "secret" : "3b935a250c50dc2c6d481d048cefdc3c
请求示例 GET https://{endpoint}/v5/iot/{project_id}/device-proxies 响应示例 状态码： 200 OK { "device_proxies" : [ { "proxy_id" : "04ed32dc1b0025b52fe3c01a27c2babc
1MB MQTT协议规范 MQTT v5.0、MQTT v3.1.1、MQTT v3.1 与标准MQTT协议的区别 不支持QoS2 不支持will、retain msg MQTT协议支持的安全等级 采用TCP通道基础 + TLS协议（TLSv1、 TLSv1.1、TLSv1.2和TLSv1.3
1MB MQTT协议规范 MQTT v5.0、MQTT v3.1.1、MQTT v3.1 与标准MQTT协议的区别 不支持QoS2 不支持will、retain msg MQTT协议支持的安全等级 采用TCP通道基础 + TLS协议（TLSv1、 TLSv1.1、TLSv1.2和TLSv1.3
coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
iotdaEndpoint = "<YOUR ENDPOINT>"; credentials = BasicCredentials(ak, sk).with_derived_predicate(DerivedCredentials.get_default_derived_predicate
coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials
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