发明名称 METHOD, DEVICE, COMPUTER PROGRAM, AND COMPUTER PROGRAM PRODUCT FOR PROGRAMMING A PLURALITY OF CONTROL UNITS
摘要 The invention relates to a method for programming a plurality control units (5a, 5b, 5c, 5d, 5e) of a vehicle by means of a bus (10), wherein the control units (5a, 5b, 5c, 5d, 5e) are each put into a mode of persistent bus idle, in which mode the control units (5a, 5b, 5c, 5d, 5e) each send messages on the bus (10) only when the messages are requested from outside of the particular control unit (5a, 5b, 5c, 5d, 5e). While the control units (5a, 5b, 5c, 5d, 5e) are in the mode of persistent bus idle, new firmware (FW_i) is written to the control units (5a, 5b, 5c, 5d, 5e) in a writing process (10) of the particular control unit (5a, 5b, 5c, 5d, 5e), wherein at least a subset of the control units (5a, 5b, 5c, 5d, 5e) is written to in such a way that the particular writing processes of the subset of the control units (5a, 5b, 5c, 5d, 5e) overlap in time.
申请公布号 WO2015104105(A1) 申请公布日期 2015.07.16
申请号 WO2014EP76717 申请日期 2014.12.05
申请人 BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT 发明人 FISCHER, MICHAEL;VÖGEL, HANS-JÖRG
分类号 G06F9/445;G05B19/042 主分类号 G06F9/445
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