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所在平台: Udemy |
课程主页: https://www.udemy.com/course/can-and-lin-communication-protocols/
课程评论：没有评论
**Coursera课程总结：CAN与LIN通信协议及AUTOSAR** 本课程深入探讨了汽车内部至关重要的两种通信协议：Controller Area Network (CAN) 和 Local Interconnect Network (LIN)。 **CAN协议部分**，课程将全面介绍CAN协议的起源、发展原因及其与其他串行通信协议的比较。我们将深入了解CAN在汽车网络架构中的地位，以及该协议的核心特性。课程将详细解析CAN数据帧、远程帧、错误帧和过载帧的格式，并阐述CAN在总线冲突解决中的仲裁机制。此外，课程还将讲解CAN采用的NRZ格式以及比特填充技术，以应对NRZ格式带来的问题。错误处理和检测是CAN的关键组成部分，我们将深入探讨位填充错误、CRC错误、ACK错误和固定格式错误等各种错误类型。课程还将讲解CAN中的差分电压概念、CAN节点接口的各个层面、CAN收发器以及CAN物理层。这包括CAN节点、总线电压等级、节点接口技术、CAN比特时序和波特率设置。在数据链路层，我们将重点关注CAN总线仲裁和故障限制。 **LIN协议部分**，课程将重点介绍LIN协议的概览，包括其在车内网络中的作用和特性。我们将比较LIN与CAN的异同，并探讨LIN帧格式的局限性。课程还将涵盖LIN物理层，包括LIN节点、总线电压等级和节点接口技术。**（请注意：PID计算、校验和计算以及错误检测和处理功能将在后续更新中添加。）** 此外，本课程还将对CAN协议与FlexRay协议进行比较，并对其进行概述，讲解FlexRay通信协议的特点。 通过本课程的学习，学员将能够全面理解CAN和LIN通信协议的工作原理、在汽车电子系统中的应用，并对AUTOSAR的背景有初步认识。
Controller Area Network(CAN) & LIN protocols overview: Introduction to the Controller Area Network(CAN) & LIN protocol, Overview of Reasons for the development of Controller Area Network(CAN) & LIN, Comparison of Controller Area Network(CAN) with other serial communication protocols, Controller Area Network(CAN) vehicle network Architecture, Features of Controller Area Network(CAN) protocol, Frame formats of Controller Area Network(CAN) DATA frame, Remote frame, error frame and Overload frame of Controller Area Network(CAN) Arbitration process in Controller Area Network(CAN) communication protocol to resolve the BUS conflictNRZ format of Controller Area Network(CAN) protocolBit-stuffing to avoid the problem cause due to NRZ formatError handling and error detectionDifferent Types error such as Bit-stuff error, CRC error, ACK error, fixed-form error. Differential voltage concept in Controller Area Network(CAN) Controller Area Network(CAN) node interfacing levelsController Area Network(CAN) transceiversController Area Network(CAN) physical layer: CAN nodes, CAN Bus voltage levels and node interfacing techniques, CAN bit timings and baud rate settingsController Area Network(CAN) data link layer: CAN Bus arbitration, CAN Bus Fault ConfinementComparison between Controller Area Network(CAN) ans LINLimitation of Controller Area Network(CAN) frame formats of LINIntra-vehicle network , Features of LIN protocolLIN physical layer: LIN nodes, LIN Bus voltage levels and node interfacing techniquesPID Calculation (will be added soon)Checksum Calculation (will be added soon)Error detection and Handling not covered (will be added soon)Comparison of CAN with FlexrayFlexary protocol overviewFlexray communication protocol features
