This dissertation deeply analysed SAE J1939 protocol, designed the EV CAN network based-on SAE J1939 protocol and realized in each device of electric signal measurement.

• 论文对SAE J1939协议进行深入研究,并以SAE J1939为基础,设计了电动汽车CAN总线网络,并在电动汽车电气信号检测的各个装置上实现;