Target data fusion method and system and machine readable storage medium

The invention, which relates to the technical field of automatic driving, provides a target data fusion method and system. The target data fusion method comprises the following steps: carrying out time synchronization on target attributes detected by each sensor, and respectively storing original target attributes which are not subjected to the time synchronization and synchronous target attributes which are subjected to the time synchronization; performing target association based on the synchronous target attributes; and after the target association, performing attribute fusion on target attributes detected by different sensors in the same target based on the original target attributes. According to the method, target association is carried out in a time synchronization mode, the accuracy of target association is improved, attribute fusion is carried out on associated targets in a time asynchronous mode, and the authenticity of original sensor attributes is guaranteed. 本发明涉及自动驾驶技术领域，提供一种目标数据融合方法及系统。本发明所述的目标