Space-time trajectory data management method and device

The embodiment of the invention discloses a space-time trajectory data management method and device. The method comprises the steps of obtaining space-time trajectory data of at least two real objectIDs; according to a preset content classification strategy, classifying the contents of the space-time trajectory data of the at least two physical IDs to obtain corresponding content data of the space-time trajectory data of the at least two physical IDs under each content classification strategy; for the content data corresponding to the at least two real object IDs under the same content classification strategy, calculating the similarity of space-time trajectory data; and according to the similarity of the space-time trajectory data, executing a fusion operation of the object ID. 本申请实施例公开了一种时空轨迹数据的管理方法和装置。所述方法包括：获取至少两个实物ID的时空轨迹数据；按照预设的内容分类策略，对所述至少两个实物ID的时空轨迹数据的内容进行分类，得到所述至少两个实物ID的时空轨迹数据在每个内容分类策略下对应的内容数据；对同一内容分类策略下所述至少两个实物ID对应的内容数据，计算时空轨迹数据的相似度；根据所述时空轨迹数据的相似度，执行实物ID的融合操作。