An air-conditioning control device to control operation of a plurality of air conditioners, the air-conditioning control device comprising: an air conditioner management unit to manage operating states of the air conditioners; an image analysis unit to analyze image information obtained from an image sensor, to ascertain a person in each of air conditioning areas, the air conditioners providing controlled air conditioning for the air conditioning areas, and to identify a position where a person is present from a position of a block, the block being obtained by dividing each of the air conditioning areas into a plurality of blocks; air-conditioning communication line connection units (81a to 81d) respectively for the air conditioning areas, the air-conditioning communication line connection units (81a to 81d) being connectable with air-conditioning communication lines (5a to 5d), the air conditioners being connected to the air-conditioning communication lines (5a to 5d); an air-conditioning communication line connection determination unit capable of determining whether or not each of the air conditioners is connected to a corresponding one of the air-conditioning communication line connection units (81a to 81d) via a corresponding one of the air-conditioning communication lines (5a to 5d); and an air-conditioning control unit to provide, on a basis of number of persons in each of the air conditioning areas, air conditioning area-specific operation control for the air conditioners connected to the air-conditioning communication line connection units (81a to 81d) via the air-conditioning communication lines (5a to 5d), wherein the image analysis unit further ascertains an apparatus in each of the air conditioning areas when analyzing the image information obtained from the image sensor, and the air-conditioning control unit provides the air conditioners with a wind direction control to provide a controlled indirect or direct wind for the person and a controlled direct wind for the apparatus. an air conditioner management unit to manage operating states of the air conditioners; an image analysis unit to analyze image information obtained from an image sensor, to ascertain a person in each of air conditioning areas, the air conditioners providing controlled air conditioning for the air conditioning areas, and to identify a position where a person is present from a position of a block, the block being obtained by dividing each of the air conditioning areas into a plurality of blocks; air-conditioning communication line connection units (81a to 81d) respectively for the air conditioning areas, the air-conditioning communication line connection units (81a to 81d) being connectable with air-conditioning communication lines (5a to 5d), the air conditioners being connected to the air-conditioning communication lines (5a to 5d); an air-conditioning communication line connection determination unit capable of determining whether or not each of the air conditioners is connected to a corresponding one of the air-conditioning communication line connection units (81a to 81d) via a corresponding one of the air-conditioning communication lines (5a to 5d); and an air-conditioning control unit to provide, on a basis of number of persons in each of the air conditioning areas, air conditioning area-specific operation control for the air conditioners connected to the air-conditioning communication line connection units (81a to 81d) via the air-conditioning communication lines (5a to 5d), wherein the image analysis unit further ascertains an apparatus in each of the air conditioning areas when analyzing the image information obtained from the image sensor, and the air-conditioning control unit provides the air conditioners with a wind direction control to provide a controlled indirect or direct wind for the person and a controlled direct wind for the apparatus.