J1939 Communication
创建J1939参数组s and channels to transmit over a CAN network using MATLAB®or Simulink®.
Note
You cannot run on Linux®any Simulink models that contain blocks from the Vehicle Network Toolbox™ J1939 Communication block library.
Functions
Properties
Blocks
Topics
- J1939 Interface
J1939是一种高层协议建立在布鲁里溃疡可以s that provides serial data communication between electronic control units (ECUs) in heavy-duty vehicles.
- J1939 Parameter Group Format
The application layer deals with parameter groups (PGs) sent and received over the network.
- J1939 Network Management
Each device on a J1939 network has a unique address.
- J1939 Transport Protocols
J1939 transport protocol breaks up PGs larger than 8 data bytes and up to 1785 bytes, into multiple packets.
- J1939 Channel Workflow
Diagram to transmit and receive J1939 parameter groups.
- MathWorks Virtual Channels
Emulate virtual CAN channels provided with the toolbox.
- Supported Block Features
Supported features of blocks in the Vehicle Network Toolbox block library.
- Timing in Hardware Interface Models
Determine block execution frequency and relate to real-world time.