| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction management system for improving efficiency in a work at a construction site.SOLUTION: A construction management system includes: a transmitter arranged in a carrying vehicle for transmitting a radio wave including the specific data of the carrying vehicle; a portable terminal arranged in a loading machine; a reception part arranged in the portable terminal for receiving the radio wave from the transmitter; a detection part arranged in the portable terminal for detecting the intensity of the radio wave received by the reception part; a specific data acquisition part arranged in the portable terminal for acquiring the specific data from the radio wave received by the reception part; and a work management part for generating result data including approach frequency data indicating a frequency at which the carrying vehicle has approached the loading machine on the basis of the intensity detected by the detection part and the specific data acquired by the specific data acquisition part.SELECTED DRAWING: Figure 5 |
