SAFETY MANAGEMENT SYSTEM IN CONSTRUCTION SITE BASED ON WEARABLE DEVICES AND METHOD THEREOF

摘要

The present invention relates to a safety management system in a construction site based on a wearable device and a method thereof. The safety management system in the construction site comprises: a wearable device which is mounted on the body of a worker, measures health data including temperature, heart rate, blood pressure, oxygen saturation, and pressure of the feet of the worker through a plurality of sensors, and collects location information and altitude information of the worker in real time; a risk management server which compares the measured health data with a reference value set for each item to calculate a risk score, and calculates a fall risk score of the worker using the location information and the altitude information; and a safety management server which applies a weighted value according to the characteristics of the worker, weather, and a construction site environment for each health data item, sums risk scores, to which the weighted value is applied, to calculate a total risk point, and transmits a notification signal to a connected smart device or an external rescue organ according to a risk step corresponding to the calculated total risk point. According to the present invention, since a safety manager can easily recognize the risk degree of a health state of a worker through a risk index, and thus, it is possible to more efficiently manage a construction site by arranging a work in a workplace after determining whether the worker is able to work.