The invention provides a CAN
data processing method and
system,
electronic equipment and a storage medium, and belongs to the technical field of automobile message analysis. The method comprises the following steps: S1, opening a front-end interface by running a Python script; s2, a
DBC file of a corresponding item is selected and loaded to obtain
DBC message information; s3, a
data file path needing to be processed is selected, and BLF message information is obtained through
DBC message
information analysis; s4, the user sets at least one analysis index on the front-end interface according to the analysis requirement; s5, traversing all files under the input path by the Python script, and checking
signal values of all nodes according to the sequence of timestamps; s6, obtaining file data meeting conditions based on the analysis indexes, and storing the file data in a preset
list; and S7, creating a file
package named by the
analysis data name and the analysis index, and writing the data in the
list into the file
package to generate a data test result. Through combination of a
software tool and an automatic script, rapid and accurate analysis of the vehicle CAN message is realized.