| 摘要 |
PROBLEM TO BE SOLVED: To provide a detection device suitable for applications for clarifying the current or past whereabouts of a specific watching object person.SOLUTION: An individual detection control part (35) is configured to determine whether or not a beacon ID detected after the reception of instruction information including a specific beacon ID corresponding to a specific child as a search object is included in the instruction information, and to, when the instruction information is not included, determine whether or not the specific beacon ID included in the instruction information is included in a detection history table (34). The individual detection control part (35) is configured to, on the basis of the detection result, notify a management device of the detection result of the specific beacon ID.SELECTED DRAWING: Figure 2 |
