Detection system

A detection system comprising:

• a detector that detects an object, which is being moved, within a detection region a plurality of times;
• and
• a controller which:
• creates, every time the detector performs detection of the object, work data having a first data element that indicates at least a position of the object obtained by the detector and a second data element that includes at least an index which is related to the object and which is obtained at the time of the detection, and
• stores the work data thus created,
• wherein the controller selects, as a data element to be stored, one of a data element in the work data that is newly created for the object and the data element in the work data for the object that has already been stored, on the basis of the index,
• wherein the data element is one of the first data element and the second data element,
• wherein the index of the second data element comprises a work-related score related to a difficulty level of work with respect to the object,
• wherein the index of the second data element further comprises a quality-related score related to at least one of the quality and kind of the object, and
• wherein the controller selects the work data to be stored based on a higher-priority of one of the work-related score and the quality-related score.

A detection system comprising:

• a detector that detects a same object, which is being moved, within a detection region a plurality of times;
• and
• a controller which:
• creates, every time the detector performs detection of the same object, work data having a first data element that indicates at least a position of the same object obtained by the detector and a second data element that includes at least an index which is related to the same object and which is obtained at the time of the detection and,
• stores the work data thus created;
• wherein the second data element includes a quality-related score indicating at least one of freshness of the same object and presence or absence of rot of the same object,
• wherein the controller selects, as work data to be stored, newly created work data for the same object when the quality-related score of the newly created work data of the same object is higher than the quality-related score of work data for the same object that has been stored.