Vehicle auxiliary edge digital twinning aggregation method based on information age matching

The invention provides a vehicle auxiliary edge digital twinning aggregation method based on information age matching. The method comprises the following steps: S1, constructing a target function according to a digital twinning communication system; s2, taking the information age of minimizing the digital twinning as an optimization target, and constructing an optimization target model according to a target function; s3, converting the optimization target model into a bilateral matching model based on a problem structure to obtain a stable matching result; and S4, carrying out digital twinning aggregation based on a stable matching result. The invention provides a vehicle auxiliary edge digital twinning aggregation method based on information age matching, which can effectively reduce virtual-real mapping errors of digital twinning and realize high-reliability and low-delay communication. The problem that a large deviation exists between an actual value and an estimated value of digital twinning due to non-ne