Canoe - the third simulation project - bus simulation - 2 function introduction, network topology

Catalog

Network topology

Realization function

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Network topology

  Three CAN Bus , adopt Gateway In series .

Instrument unit IPC（Instrument Panel Cluster） For the product to be tested , Hang on the car body CAN On （ Baud rate 500kBaud）.

Simplify the process ： body CAN Upper and IPC Modules without functional interaction are omitted , power CAN The incoming message is sent by Gateway forward , There is no need to add a separate module in the simulation .

Simplified network topology , As shown in the figure below ：

After simplification, only three nodes are reserved , Can be in Demo Direct simulation on .

Realization function

1. Control panel ： Key lock car / Unlock button , Engine key button , Clutch shift , Brake analog switch , Hazard warning light button , Left turn right turn button , Controls such as engine speed slider and speed slider , simulation IPC Required test conditions .

1. Display panel ： Receive messages from the bus , Display engine information 、 Vehicle speed information 、 Clutch gear information 、 Lamp status .
2. The signal changes automatically ： add to Automation Sequences Function realization Signal and System Variable The automatic change of .
3. analysis 、 testing ： add to Graphic Windows and State Tracker Tracking window, etc , It is convenient for users to analyze and detect relevant activities .

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