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Amazon Web Services

IoT Command and Control (Simplified Chinese)

Amazon Web Services and Amazon via AWS Skill Builder

Overview

概览

本实验的目标是帮助您了解如何通过发送命令和接收确认信息来控制物联网 (IoT) 设备。此外,本实验还将演示用户如何使用消息队列遥测传输 (MQTT) 协议发布/订阅消息在设备与 AWS IoT Core 之间通信。最后,本实验将介绍设备影子,设备影子是设备事物的静态表示。

IoT Foundation: Command and Control 课程更加详细地探讨了本实验及其涵盖的主题。

涵盖的主题

本实验结束时,您将能够:

  • 创建事物
  • 订阅主题
  • 向设备订阅的主题发布更新
  • 使用设备影子文档查看设备状态
  • 了解有哪些不同的保留 MQTT 主题,以及可以与哪些主题交互

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