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所在平台: Udemy |
课程主页: https://www.udemy.com/course/plc-to-aws-iot-and-aws-ec2-in-iiot/
课程评论：没有评论
课程名称：PLC与Python结合AWS云在IIoT中的应用（以西门子和CoDeSys为例） 课程概述：本课程旨在帮助您快速将PLC项目迁移到云端。您将学习如何在AWS EC2上设置MQTT代理，搭建Node.js服务器及Express框架用于Web应用程序。借助AWS IoT核心与Grafana资源，您可以轻松创建仪表盘、将数据保存到数据库，并在数据超过设定阈值时向用户发送警报信息。课程还将深入理解MQTT协议，包括有效载荷、主题、QoS、保持活动、遗嘱、通配符、安全通信及身份验证等概念。课程中有通过Python代码创建的MQTT客户端的示例，涵盖各种相关内容。 此外，您将了解OPC标准，包括OPC DA与OPC UA，以及在OPC UA中通过SSL/TLS实现安全通信的方法。我们将使用Python为OPC UA客户端提供相关示例。课程还将介绍如何使用西门子和CoDeSys进行PLC编程和HMI编程，包括启用OPC UA服务器的步骤，以及如何在CodeSys中使用IIoT库与AWS IoT客户端的结合（如证书、客户端、遗嘱、发布、订阅、设备影子、与发布和订阅相关的Json处理）。您还将学习如何创建数据库以保存数据，设置规则、权限等。 通过本课程，您将掌握工业物联网（IIoT）的一些主要概念，为您的项目开发打下坚实的基础。
If you want to quickly bring your PLC projects to cloud, you can see this course You can Setup MQTT broker on AWS EC2, setup Nodejs server and Express framework for Web Application. You can leverage AWS IoT core and Grafana resource to easy creating dashboard, save data to database and alarm message to user when data over the setpoint value. You will understand MQTT protocol such as Payload, Topic, QoS, Keepalive, last-will, wildcard, secure communication, authentication.MQTT clients created by python Code, I have examples for every part. You will understand OPC standard such as OPC DA, OPC UA, secure communication in OPC UA with SSL/TSL. I use Python for OPC UA Client and have examples for every part. You know the way how to do PLC programming with Siemens, Codesys PLC You know the way how to do HMI programming with Siemens, Codesys HMI You will know how to enable OPC UA server You will know how to use IIOT library with AWS IOT client in CodeSys such as certificate, client, last-will, publish, subscribe, device shadow, Json with publish and subscribe. With AWS, you can create database to save data, how you can create rule, set the permission for rules.Know some main concepts of Industrial internet of thing
