[Retracted] Fuzzy Testing Method of CAN Bus of Charging Pile Based on Genetic Algorithm

Table 1

Cross message variation.

Phase	Message code	Description	PGN	PGN(Hex)	Data length(byte)	Priority
Charging phase	BCL	Charging needs	4096	001000H	5	6
Charging phase	BCS	Battery charge status	4352	001100H	9	6
Charging phase	CCS	Charger charging status	4608	001200H	6	6
Charging phase	BSM	BMS battery information	4864	001300H	7	6
Charging phase	BMV	Single cell voltage	5376	001500H	Indefinite	6
Charging phase	BMT	Power battery temperature	5632	001600H	Indefinite	6
Charging phase	BST	BMS aborts charging	6400	001900H	4	4
Charging phase	CST	Charger stops charging	6656	001A00H	4	4