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Developement of Safety Management System of Multi-Laborers Using RTLS in the Pavement and Bridge Construction Field
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 Title & Authors
Developement of Safety Management System of Multi-Laborers Using RTLS in the Pavement and Bridge Construction Field
Song, Ki-Il; Lim, Jin-Sun;
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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.
 Cited by
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