2017 年 23 巻 54 号 p. 701-705
In construction site, many workers want to grasp the position of construction machineries. However, that is difficult by previous technologies because there are many change, and often the indoor in construction site. So this time, we developed a indoor location estimation system by iBeacon that can be used recently. This system was developed with emphasis on cost and ease of preparation for easily using in construction site. In addition, we applied that system to an actual project.