基于LABVIEW汽车CAN总线数据采集系统

CAN bus data acquisition system of automotive base on Labview

为了对汽车CAN总线数据传输进行有效的测试和监控,设计采用USB-CAN适配器采集总线数据。该适配器接收CAN总线上的数据经过缓冲后转化为USB数据发送到计算机,通过计算机上的LABVIEW虚拟仪器软件接收并加以处理,实现与下位机通信、显示数据、诊断。

In order to test and monitor the can bus data transfer on the vehicle, Design uses a USB-CAN adapter bus data acquisition. The adapter receives data on the CAN bus are buffered and converted into USB data is sent to the computer, Through labview virtual instrument software on the computer to receive and deal with them, Achieved communication with device, display data and diagnostics