| 摘要 |
[Problem] To provide a system for observing the behavior of a ward at low cost. [Solution] In the present invention, provided are the following: a near-distance wireless communication apparatus (2) that has identification information but lacks position information; base station terminals (3a, 3b) capable of acquiring position information from signals from a GPS satellite; and a management server (4) to which information transmitted by the base station terminals (3a, 3b) is registered. The base station terminals (3a, 3b) comprise: a search means that searches for the near-distance wireless communication apparatus (2) which is communication-capable, and that determines whether the apparatus has been detected; and a detection time means that is implemented when the search means has detected the near-distance wireless communication apparatus (2). [Effect] The detection time means acquires identification information from the near-distance wireless communication apparatus (2), acquires position information from the signals from the GPS satellite, and transmits the information to the management server (4), and as a result, notification of the position information relating to a ward can be made without the ward being made to carry a smartphone or other high-cost apparatus. |
