The invention provides an air bag module
software refreshing mistake proofing method and
system, and the method comprises the steps: setting a version number of a
software package, and reading a configuration code of an online vehicle; downloading a corresponding
software package and a version number from the software structure
tree based on the
vehicle type code, the driving force form and the version number of the online vehicle; the downloaded
software package and the version number are written into an air bag restraint
system module of an online vehicle, and when it is confirmed that the version number of the
software package is consistent with the set version number and the
vehicle type code and the driving force form of the software part number in the
software package are consistent with related information in the configuration code, a vehicle offline prompt is sent out. The
vehicle type code and the driving force form are written into the software
package during early development, the software package corresponding to the vehicle configuration code is downloaded and installed based on the vehicle type, the version number and the driving force form when software refreshing is conducted on an online vehicle, and the vehicle is offline after the installed software package is verified to be correct. And the risk of
confusion of the software packages of the air bag modules in different driving force forms of the same vehicle model is greatly reduced.