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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-essential-guide-to-controller-area-network-can-bus/
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## 掌握控制器局域网（CAN Bus）核心知识的入门指南 本课程“控制器局域网（CAN Bus）入门指南”旨在以简洁明了的方式，帮助学习者掌握CAN Bus 的核心概念和运行机制。CAN Bus 作为一种经典的串行通信协议，最初是为了解决汽车电子系统中设备间的通信需求而设计的，能够有效地管理汽车音响、扬声器等各种附件的指令发送。 课程内容涵盖： * **CAN Bus 原理与发展：** 从多路复用（multiplexing）的原理入手，解释CAN Bus 的基础运作方式，并追溯其发展历史，帮助学习者建立宏观认识。 * **CAN Bus 组成与特性：** 深入介绍CAN Bus 的关键组成部分，分析其优缺点，并详细阐述其主要特性以及存在的各种CAN帧类型。 * **CAN Bus 错误处理：** 重点讲解CAN Bus 在恶劣工作环境下的错误处理机制，这是其在汽车等领域广泛应用的关键。 * **CAN Bus 同步机制：** 解释标称比特时间（nominal bit time）的概念，理解不同通信节点之间如何实现精确的同步。 * **CAN Bus 故障排除：** 提供关于如何识别和排除CAN网络布线中常见错误的实用技巧。 通过本课程的学习，您将能够全面理解CAN Bus 的功能，并为进一步深入研究和应用打下坚实基础。
Welcome to the Essential Guide to Controller Area Network (CAN Bus), this bus was designed in the necessity to find a solution for serial communication in automotive vehicles, its role consists more exactly in managing the commands sent to the various accessories of the car like the audio system with the speaker for example.This course has been created to explain in a simple way the essential notions of the Controller Area Network (CAN bus) in order to master its function.The course is structured as follows:A presentation starting with the principle of multiplexing in which the CAN bus is based, then a brief history to get an idea of its origin with a general view, also understanding its components as well as the advantages and disadvantages.This first part will help to understand its main characteristics and all the existing frames on the bus.After that comes the role of the CAN bus in error handling which is a very important element as the bus has to operate in a harsh environment.You will also see the notion of nominal bit time to understand how the synchronization of the different elements that communicate in the bus is done, with the last module that deals with troubleshooting to have a brief idea on how to eliminate the frequent errors in the wiring of CAN-networks.
