IoT Platform provides an SDK for Node.js.This topic describes how to install and configure IoT Platform SDK for Node.js.This topic also provides sample code on how to use the SDK to call API operations of IoT Platform....
This article describes how to connect Google Android Things hardware to IoT Platform.An indoor air test project is used in this example.Hardware Hardware list for the project The following table describes the hardware used...
You can call the Message Queuing Telemetry Transport(MQTT)API operations of an IoT Platform SDK to communicate with IoT Platform.You can send data to IoT Platform by sending messages to specified topics or subscribe to ...
This topic describes how to connect a device to IoT Platform by using Message Queuing Telemetry Transport(MQTT)protocol over WebSocket connections.This topic also provides the corresponding sample code for Node.js....
A sub-device can be connected to IoT Platform only by using a gateway.After a sub-device is connected to a gateway,the gateway checks whether a topological relationship exists between the gateway and the sub-device.If so,...
Overview This topic describes how to connect IoT Platform to SDK devices.Detail Currently,the devices connected to the IoT Platform are mainly based on the MQTT Protocol.Paho-MQTT more information,see Paho-MQTT C access ...
IoT Platform provides various device SDKs to simplify the development process.This allows you to connect devices to IoT Platform with high efficiency.IoT Platform console To develop a device,you must first complete the ...
Devices can be connected over HTTPS to IoT Platform only in the China(Shanghai)region.The HTTPS communication method is available only for scenarios where devices report data to IoT Platform.Only the POST request method is...
生活物联网平台是一款针对智能生活领域的物联网云平台，是在阿里云IaaS和PaaS层云产品的基础上，搭建的一套公有云平台。平台提供了功能设计、嵌入式开发调试、设备安全、云端开发、App开发、运营管理、数据统计等，助力开发者和方案商从...
DeviceName,and DeviceSecret),you can connect the device to an Enterprise Edition instance over Message Queuing Telemetry Transport(MQTT).This topic describes how to use Link SDK for C of IoT Platform to configure a ...
you must attach the AliyunIOTFullAccess policy to the RAM user.This policy allows the RAM user to manage IoT Platform resources.Otherwise,the connection to IoT Platform fails.For more information,see Access IoT Platform as...
This topic describes how to connect a Java Message Service(JMS)client that uses the Advanced Message Queuing Protocol(AMQP)protocol to Alibaba Cloud IoT Platform and receive messages IoT Platform by using the server-side ...
based Message Queuing Telemetry Transport(MQTT)client that is written in Java.MQTT.fx supports the Windows,macOS,and Linux operating systems.You can use MQTT.fx to check whether a device can connect to IoT Platform.MQTT.fx...
based Message Queuing Telemetry Transport(MQTT)client that is written in Java.MQTT.fx supports the Windows,macOS,and Linux operating systems.You can use MQTT.fx to check whether a device can connect to IoT Platform.MQTT.fx...
This topic describes how to use the SDK for Go to connect an Advanced Message Queuing Protocol(AMQP)client to Alibaba Cloud IoT Platform and receive messages from IoT Platform by using the server-side subscription feature....
After you convert the format of Thing Specification Language(TSL)data,you must define a custom TSL property and service on the AEP platform of China Telecom to check whether you can receive the downstream data of an IoT ...
you must attach the AliyunIOTFullAccess policy to the RAM user.This policy allows the RAM user to manage IoT Platform resources.Otherwise,the connection to IoT Platform fails.For more information,see Access IoT Platform as...
This topic describes how to use the SDK for Python 3 to connect an Advanced Message Queuing Protocol(AMQP)client to Alibaba Cloud IoT Platform and receive messages from IoT Platform by using the server-side subscription ...
This topic describes the hardware abstraction layer(HAL)functions that you must implement when you connect devices to IoT Platform over Message Queuing Telemetry Transport(MQTT).HAL_SSL_Destroy Prototype int32_t HAL_SSL_...
This topic describes how to use the Paho Message Queuing Telemetry Transport(MQTT)library for Go to connect a device to IoT Platform and enable messaging.Usage notes In this topic,the permissions of a common user are used ...
such as NB-IoT devices.For information about how to connect a device to IoT Platform by using CoAP,see Connect devices to IoT Platform over CoAP.Note You can connect devices to IoT Platform by using CoAP only in the China...
This topic describes how to use the Paho MQTT library for Python to connect a device to IoT Platform and enable messaging.Prerequisites A product and a device are created in an instance in the IoT Platform console.The ...
This topic describes how to use the SDK for Python 2.7 to connect an Advanced Message Queuing Protocol(AMQP)client to Alibaba Cloud IoT Platform and receive messages from IoT Platform by using the server-side subscription ...
This topic describes how to use the SDK for Node.js to connect an Advanced Message Queuing Protocol(AMQP)client to Alibaba Cloud IoT Platform and receive messages from IoT Platform by using the server-side subscription ...
This topic describes how to use the Paho Message Queuing Telemetry Transport(MQTT)library for Rust to connect a device to IoT Platform and enable messaging.Usage notes In this topic,the permissions of a common user are ...
This topic describes how to use the open source Paho MQTT project for C to connect a device to IoT Platform and enable messaging.Usage notes In this topic,the permissions of a common user are used to perform all operations...
This topic describes how to connect a simulated Message Queuing Telemetry Transport(MQTT)gateway device to IoT Platform by using MQTT.fx in Windows.This topic also describes how to submit device data by using topics....
Problem description After IoT Platform uses MQTT,the platform does not receive messages.Cause It may be caused by the following reasons:The device is not normally connected to IoT Platform.The error message returned ...
This topic describes how to connect a GB/T 32960 vehicle-mounted device to IoT Platform and enable communication by using an IoT Platform gateway.In this example,a Github open source project is used.Prerequisites An ...
This article describes how to port Link SDK for C to connect a device that integrates a microcontroller unit(MCU)and cellular module to IoT Platform.Background information A device that cannot be directly connected to the ...
This topic describes how to use the open source Paho MQTT project for embedded C to connect a device to IoT Platform and enable messaging.Usage notes In this topic,the permissions of a common user are used to perform all ...
This topic describes how to verify and connect a device to IoT Platform by using a JT/T 808 gateway.In this example,one-party verification is used.Prerequisites An Exclusive Enterprise Edition instance is purchased.In this...
When you connect a device to IoT Platform by using a Message Queuing Telemetry Transport(MQTT)gateway,you can use a custom certificate to verify the device identity.Then,you can register the device by using the common name...
授权访问阿里云物联网平台的数据 您需要授权IoT安全运营中心访问阿里云物联网平台的数据，才能实现对阿里云物联网平台（实例、设备）的统一安全管理，快速查看物联网设备的安全情况和潜在的安全风险。授权完成后，IoT安全运营中心可以访问...
生活物联网平台是阿里云IoT提供的一款针对生活领域的物联网平台，平台针对家电智能化的设备连接、移动端控制、设备管理、数据统计等问题，提供了一整套配置化方案，大幅减低“设备-云端-App”的开发成本。本文档介绍如何登录生活物联网平台...
CoAP协议接入物联网平台的URI是什么？IOT_CoAP_DeviceNameAuth认证函数是阻塞等待指定时间吗？CoAP的客户端在提交认证时，字段IOTX_DEVICE_ID是什么意义？如果发送到云端的数据不是JSON会出现什么错误？调用IOT_CoAP_Init方法时，coap_...
CoAP协议接入物联网平台的URI是什么？在调用 IOT_CoAP_Init 时，可以设置其参数 iotx_coap_config_t 中的 p_url。如果 p_url 为NULL，SDK会自动使用 IOTX_ONLINE_DTLS_SERVER_URL 配置的URL。define IOTX_ONLINE_DTLS_SERVER_URL"coaps:/s....
通过将树莓派设备接入物联网平台实现数据上报。步骤一：安装依赖库 Python 3支持MQTT需要Paho-MQTT的库的支持，参照步骤安装Paho-MQTT支持库。单击系统界面左上角的命令窗口图标。下载并安装Paho-MQTT。sudo python3-m pip install paho-...
物联网应用开发（IoT Studio）是阿里云针对物联网场景提供的生产力工具，是阿里云物联网平台的一部分。可覆盖各个物联网行业核心应用场景，帮助您高效经济地完成物联网数据分析、设备、服务及应用开发，加速物联网SaaS构建。警告 应用开发...
下图通过类比来帮助您更好地理解物联网设备与物联网卡之间的关系：说明 此处的物联网不是指阿里云物联网平台，而是一个抽象概念，跟互联网类似。物联网设备也不是指需要接入或已经接入阿里云物联网平台的设备，而是指有联网需求的设备。...