Experimental data were collected from Acheng pig farm in Harbin, Heilongjiang Province, China. Considering the common situation of mixed breeds and sizes of pigs in actual breeding, a total of 45 Landrace pigs, 25 Beijing Black pigs, and 16 Yellow pigs were selected and placed in normal breeding areas, as well as in sow and piglet breeding areas. Recordings were made using Hikvision DS-IPC-KH-LWT surveillance cameras in normal breeding areas, sow and piglet breeding areas.