| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple system for detecting the position of a person having designated identification information by carrying a portable transmitter having peculiar information by the user of a specified facility and receiving transmitted information in order to cope with the problem that a system for specifying the position of a moving object is not suitable for carrying when using a device to be mounted on the moving object for specifying the movement or position of the person since the scale of the system is expanded although there is method using a GPS. SOLUTION: This system is provided with a portable transmitting means carried by a facility user for transmitting peculiar identification information, plural receiving means distributed and installed inside a facility for receiving the information from the portable transmitting means, and a user managing means composed of a position information calculating means for calculating the position of the user of the identification information designated from information containing a receiving strength received by the receiving means and the peculiar position information of the receiving means and a display means for displaying the calculated position information on a facility sketch. |
