Applied Mechanics and Materials Online: 2014-08-11 ISS: 1662-7482, Vols. 599-601, pp 1416-1419 doi:10.4028/www.scientific.net/amm.599-601.1416 2014 Trans Tech Publications, Switzerland Campus Tracking System Based On IoT ibiao Pi College of Aeronautical Automation, Civil Aviation University of China, Tianjin 300300, China piyibiao@163.com Keywords: IoT; ; RFID; Beidou; Tracking Abstract. A new campus tracking system to solve the problem of campus thefts based on IoT is presented in this paper. The data of RFID tags was collected by FRID reader and transmitted over short distance by. Then the data was transferred to PC, which was connected to coordinator node and transferred to the user or administrator through campus network at last. The user or administrator landed tracking system to select items by the entrance guard system or not. Therefor valuables were ensured in security and the thief would be blocked. If the thief forced the goods out entrance guard system, Beidou navigation chip embedded objects would be opened, and goods would be tracked with the Beidou navigation system. Experimental results show that the system can manage campus valuables intelligently. Introduction With the number of items and campus thefts increased, it is important and urgent to strengthen campus security[1-3]. To solve the problem, this paper presents and designs a suit of campus tracking system based on IoT. The system combines three core technology of, RFID and Beidou navigation, which implements the campus security management and location tracking of important items. More significantly, there provides a feasible idea for the research of tracking system and has a good prospect with the rapid development of sensing technology, RFID technology, network communication technology and information processing technology. There also has an important reference value on integrated airport baggage handling, aviation security equipment maintenance management, airports important vehicle tracking and traffic automatic vehicle identification. The overall structure framework The overall structure framework of campus tracking system is shown in Fig. 1. The framework of system is comprised of RFID- node, Beidou- node, wireless network, PC node and database. RFID- and Beidou- node collect the data, which is transmitted by and processed by PC node. RFID tag RFID protocol RFID Reader PC/Smart phone LA Terminal protocol Router Router PC LA Campus Tracking System LA BDS Beidou protocol Beidou Chip Database Fig. 1 The overall structure framework All rights reserved. o part of contents of this paper may be reproduced or transmitted in any form or by any means without the written permission of Trans Tech Publications, www.ttp.net. (ID: 130.203.136.75, Pennsylvania State University, University Park, USA-06/03/16,11:27:40)
Applied Mechanics and Materials Vols. 599-601 1417 The idea of Internet of things (IoT) has been proposed to connect all the possible items together, and then realize real-time interaction among people and entities, which is the pervasive presence around us of a variety of things, such as RFID tags, sensors, actuators, mobile phones, etc. which, through unique addressing schemes, are able to interact with each other and cooperate with their neighbors to reach common goals[4-7]. The overall level of IoT is divided into perception layer, network layer and application layer, as shown in Fig. 2. Fig. 2 The overall level division of IoT To set up RFID readers and wireless network of terminal node at important entrance of campus, such as apartment, laboratory building, teaching building, school gate, while laying wireless network of routing nodes elsewhere. RFID tags and Beidou chips are embedded in the important items of students, teachers or labs. RFID- master node reads the data of the RFID tags and the data is transmitted by the defined wireless protocol of, then to PC through protocol at last. PC is connected to other PC, database and campus tracking system through the campus LA. PC node sends messages to the smart phone to give corresponding warning or hints by the result of matching information. When the warning occurs, its user can logon the tracking system to prohibit items through the entrance guard system. But if the items have already been out of the entrance guard system, Beidou- node will work to obtain the data of Beidou chip and transmit the data by the defined wireless protocol of from the current node to next node. Finally, the data is sent to PC node by protocol to track lost items real-time. Campus tracking system constitutes a security system together with import and export control system, closed circuit television monitoring system, visitor intercom systems and electronic patrol system[8,9]. Design of hardware and software The idea of modular design is adopted for hardware design. The data of RFID tags is read and processed by RFID- nodes, and Beidou positioning information from the chip itself is acquired and processed by Beidou- nodes. Then the both data are transmitted to terminal node by protocol to complete the data acquisition, as shown in Fig. 3. Underlying data is transmitted mainly by the defined wireless protocol of, while upper data is transmitted by campus LA or AP access point. Fig. 3 Data acquisition node
1418 Frontiers of Manufacturing Science and Measuring Technology IV The idea of structured design is adopted for software design. The main program flow of system is shown in Fig. 4. Interface design is divided into login screen, registration interface, user interface and administrator interface. Login interface includes a query item information by item number, login and registration of user and administrator. Registration interface includes registration of user or administrator. User interface includes viewing, modifying and deleting their items information. User interface also has the function of adding new items information and tracking items. Administrator interface includes viewing all items information, and deciding whether items by the entrance guard system. Main interface is shown in Figure. 5. Start RFID Tag BDS System Initialization RFID Reader Beidou Chip Enter the query interface View Item Terminal Router to start working the items are in the database? PC Campus Tracking System Database the items are in the entrance guard system? Start Beidou navigation for positioning thieves and items to allow Goods through the entrance guard system Lock thieves and items Fig. 4 The main program flow of system Fig. 5 Main interface
Applied Mechanics and Materials Vols. 599-601 1419 Test results Testing adopts black-box testing method that is to be tested according to the measured program function, also known as functional testing. The paper use the equivalence partitioning of black box testing method to test the design. The result of testing users to login and query, testing location tracking, and testing administrators to login and control items via the entrance guard system is shown in Fig. 6. Summary Fig. 6 Test results This paper proposes, designs and implements a new campus items tracking system based on IoT. Item tracking system can basically meet the design requirements and manage campus valuables intelligently from the test results. With the further development of sensor networks and BDS, the system has a good market prospect and value in logistics management, smart home and tracking. Acknowledgments The corresponding author of this paper is ibiao Pi. This paper is supported by Fundamental Research Funds for the Central Universities (Project umber: 3122013S39). References [1] X.P. Wang, Application of IOT Technologies in Campus Security System, Advanced Materials Research. 964 (2011) 401-403. [2]. Li, W.H. Zeng, L.Q. ang, Z.L. Wu, M.H. Wang, Architecture of Campus Security Management System Based on WCF and RFID Technology, Applied Mechanics and Materials. 462 (2013) 411-414. [3].J. Zhu, K.Q. Zhou, Design and realizing of the Digital Campus security system, 2009 WRI World Congress on Software Engineering. (2009) 305-309. [4] J. in,.p. Ji, J. Li,. Guo, W. Xu, Smart Home System based on IOT Technologies, 2013 International Conference on Computational and Information Sciences. (2013) 1789-1791. [5] T. Liu, D.X. Lu, The Application and Development of IOT, Proceedings of 2012 International Symposium on Information Technologies in Medicine and Education. (2012) 991-994. [6] W. Liu, Z.J. Gao, Study on IOT based architecture of logistics service supply chain, International Journal of Grid and Distributed Computing. (2014) 169-178. [7] X.H. Guo, Application models of IOT, Applied Mechanics and Materials. 1983 (2013) 416-417. [8] L.M. Liu, A RFID controller with contactless cards for internet of things, Applied Mechanics and Materials. 2521 (2013) 336-2521. [9] J.H. Kuan, J. Chang, J. Ho, A development of information protection system using system engineering and RFID technology, 2010 International Conference on System Science and Engineering. (2010) 427-432.
Frontiers of Manufacturing Science and Measuring Technology IV 10.4028/www.scientific.net/AMM.599-601 Campus Tracking System Based on IoT 10.4028/www.scientific.net/AMM.599-601.1416