RFID-Based LPG Management Using Embedded Technology

Abstract

This paper describes the use of embedded system, RFID, and wireless communication to facilitate the logistical management of liquefied petroleum gas (LPG). As the operating cost soars as a result of rising labor and transportation costs, the profit dwindles. To rectify the situation, a new operating model which makes efficient use of cutting-edge technologies to improve the delivery and management of LPG is urgently needed. Hailed as one of the ten most important technologies of the century, RFID has been successfully used in a broad spectrum of applications. In this study, a passive UHF RFID tag is attached to each LPG container as an identification label. Embedded system design approach is used to implement the RFID reader. Given that the RFID reader is a handheld device operated on battery, miniaturization is one important design goal. In addition, energy conservation is also a major concern of the implementation. In the paper, the system architecture and relevant topics are discussed. Test results are also presented.