| 摘要 |
<p>The present invention relates to a method for updating software of an ECU in real time by preparing a plurality of virtual ECUs which can control the same parts and, more particularly, to a method for updating software comprising: an executing step for executing software stored in a specific virtual ECU among the virtual ECUs; a copying step for copying the software of the specific virtual ECU to another virtual ECU; an updating step for updating the software copied to the other virtual ECU; and a converting step for changing connection with parts, from the specific virtual ECU to the other virtual ECU, so as to execute the updated software when the update of the software is completed. [Reference numerals] (AA) Start; (BB) End; (S100) Executing step; (S1000) Restoring step; (S1100) Setting step; (S1200) Changing step; (S200) Copying step; (S300) Updating step; (S400) Update failed?; (S500) Re-updating step; (S600) Maintaining step; (S700) Checking step; (S800) Converting step; (S902) Managing step?(store specific virtual ECU software); (S904) Delete the software</p> |
