Recognition parameter optimization device, component mounting system and recognition parameter optimization method

A recognition parameter optimization device, comprising:

• a communication unit configured to receive image data obtained in a component mounter that performs component recognition to recognize a component based on a result of performing an image processing for a luminance indicated by the image data, which is obtained by imaging the component by a camera while irradiating light to the component from an illuminator, using a threshold value and mount the component on a board based on a result of the component recognition;
• a storage configured to store the image data received by the communication unit;
• and
• an arithmetic unit configured to optimize a luminance related condition indicating a combination of a brightness of the light of the illuminator and the threshold value used in the component recognition based on the image data stored in the storage and store an optimized luminance related condition in the storage,
• wherein
• the storage is configured to store the image data in association with an attribute of the image data,
• the attribute is distinguished by a combination of a type of the component included in the image data and at least one of a manufacturer of the component as a target of the component recognition and the component mounter having performed the component recognition, and
• the arithmetic unit is configured to optimize the luminance related condition in performing the component recognition for the type of the component corresponding to the same attribute based on a plurality of pieces of image data having the same attribute.