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http://dx.doi.org/10.21729/ksds.2016.9.1.33

Developement of Safety Management System of Multi-Laborers Using RTLS in the Pavement and Bridge Construction Field  

Song, Ki-Il (Dept. of Civil Engineering, Inha University)
Lim, Jin-Sun (Samwoo IMC, CO., LTD, R&D center)
Publication Information
Journal of Korean Society of Disaster and Security / v.9, no.1, 2016 , pp. 33-38 More about this Journal
Abstract
Real time location system was development for safety management at road and bridge maintenance field. The system can check the real-time location detection, movement history, behavior of a number of laborers. The system consisted of a Bluetooth and ZigBee that uses low-power. It had a very large error that the previous method for the position recognition by triangulation using the RSSI. Because This study proposed a new distance measurement and correction scheme using RSSI and accelerometer. It was evaluated in the maintenance field. A development system were evaluated in the field, the results are shown an error between 0.2 m and 0.4 m. And through the acceleration of history it was confirmed by determining possible to determine the safety situation of the laborers.
Keywords
Pavement; Bridge; Maintenance; RTLS; RSSI; Accelerometer;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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