• Title, Summary, Keyword: XBee

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IoT network configuration utilizing Xbee (Xbee를 활용한 IoT 활용 방법)

  • Kim, Min-kyu;Kim, Ki-Hwan;Lee, Hoonjae
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.546-548
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    • 2016
  • Recently, everyone enjoys the convenience of the rapid development of wireless network technology. There is the IoT (Internet of Things) with the technology come into the spotlight in the network technology. The IoT technology it is possible to view or manipulate the state of the object at a distance to connect to the Internet, all of the individual objects. The IoT existing technology was connected through the wireless technology used the wired network or Wi-Fi. In this paper, change the wireless network connection Xbee saw a brief to study the IoT network.

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Implementation and Evaluation of Delay Tolerant Network using Arduino and XBee module (Arduino와 XBee 모듈을 이용한 Delay Tolerant Network 구현 및 평가)

  • Kang, In-Seok;Kim, Chan-Myung;Han, Youn-Hee
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.806-809
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    • 2012
  • DTN (Delay Tolerant Network)은 종단 간 연결성이 보장되지 않는 환경에서의 통신을 위해 메시지 전송 방식으로 "저장 과 운반 및 전달 (Store, Carry and Forward)"을 수행하는 라우팅 방식과 불안정한 네트워크에서 메시지를 전달하기 위해 번들(Bundle)이라는 추가적인 계층을 통해 통신을 하는 네트워크이다. 본 논문은 MIT에서 개발한 Arduino라는 마이크로 컨트롤로 보드와 IEEE802.15.4를 기반으로 하는 Zigbee 통신을 가능케 하는 XBee 모듈을 이용하여 DTN을 구현한 결과를 제시하고 구현된 DTN 환경에서 Relay Node의 속도 변화에 따라 메시지 전달 시간의 변화를 보인다.

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Home Monitoring Server System using Smart Interface over Wireless Networks (무선네트워크 통신을 활용한 스마트 연동 홈 모니터링 서버 시스템)

  • Choi, Sung-Ja;Kang, Byeong-Gwon
    • Journal of Digital Convergence
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    • v.10 no.8
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    • pp.225-231
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    • 2012
  • In this paper, we implement a wireless home monitoring system using physical computing platform with the open source type for house environment management. Sensors for temperature, optics and ultrasonic waves are used for home environment elements detection and control for the home safety. To obtain information related with home and transmit it to RIA Windows server system, XBee wireless communication system is used and the transmitted information is saved in mySQL database for history management. The possibility of prevention against fire disaster of a house situated in a dense buildings area and highly populated environments is suggested by adopting the proposed system.

A Study on Emergency Monitoring Robot System by Back-Propagation Algorithm

  • Yoo, Sowol;Kim, Miae;Lee, Kwangok;Bae, Sanghyun
    • Journal of the Chosun Natural Science
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    • v.7 no.1
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    • pp.62-66
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    • 2014
  • This study aims to implement the emergency monitoring robot system which predicts the current state of the patients without visiting the medical institutions by measuring the basic health status of the user's blood pressure, heartbeat, and basic health status of body temperature in the disaster emergency situation based on the Smart Grid. By arranging a large number of sensor(blood pressure, heartbeat, body temperature sensor) and measuring the bio signs, so the attached wireless XBee sensor can be stored in DB of robot, and it aims to draw the current state of the patients by analysis of stored bio data. Among 300 data obtained from the sensor, 1st data to 100th data were used for learning, and from 101st data to 300th data were used for assessment. 12 results were different among the total 300 assessment data, so it shows about 96% accuracy.

Implementation of the Disaster Monitering System with PLC/CDMA Environments (PLC/CDMA 환경에서의 재난 감시 시스템 구현)

  • Park, Sang-Hwan;Kim, In-Min;Yoon, Seon-Tae;Park, Ki-Won;Go, Bong-Jin
    • Journal of Advanced Navigation Technology
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    • v.14 no.6
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    • pp.824-830
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    • 2010
  • PLC_Zigbee system, implemented in a previous study, uses ZigBee Node based on PLC (Power Line Communication). The weak point of the system is that the long distance powerline communication and PLC is impossible to use in the areas where the powerline is not installed. In this paper, we added CDMA (Code Division Multiple Access) module using a data transfer method of SMS (Short Message Service) and XBee of WSN (Wireless Sensor Network) module to the previous system, and got around the restriction of place and environment of PLC system through the interfacing of each communication media. We, thus, implemented a wide range of real monitoring system.

Development of Multiple Wireless Communication Controller for Smart Factory Construction (스마트팩토리 구축을 위한 다중 무선통신 컨트롤러 개발)

  • Oh, Jae-Jun;Choi, Seong-Ju;Kim, Jin-Sa
    • Journal of the Korean Institute of Electrical and Electronic Material Engineers
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    • v.30 no.9
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    • pp.602-608
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    • 2017
  • Due to recent industry 4.0, manufacturing has changed a lot. In particular, it is necessary to control the controller and controller of the control system, to communicate various production information and measurement information, and to produce a database in accordance with the flexible production for a small quantity of various items, and to manage the trend of major parts of production facilities. In this paper, we developed a multiple wireless communication controller for small scale control system for smart factory by applying XBee and microcomputer. This controller is cheap and easy to build multi-radio communication environment of 1: N and can control and monitor control system. In addition, we tested multiple wireless communication controllers by using signal processing device and C++, and constructed network, control, and database for mechanism module, and confirmed effectiveness for industrial application.

Implementation of Automatic Power Management System using the Arduino and Beacons (아두이노와 비콘을 활용한 자동 전원 관리 시스템의 구현)

  • Kang, Bong-Gu;Yeo, Junki;Shim, Jaechang
    • Journal of Korea Multimedia Society
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    • v.19 no.8
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    • pp.1471-1478
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    • 2016
  • In this study, the system to manage the power automatically was implemented by using Arduino, Raspberry pi, and Beacon technologies. Before the research, pre-research was carried out with the analysis on the existing power management systems in the market in order to find a solution to reduce burdens from standby power and power waste with the increase of electric charges. The system is designed to be able to deliver and receive data through IEEE 802.15.4 wireless protocol, by using Xbee module. Arduino was tested to verify whether it is able to control SSR(Solid State Relay), and it was found that there is no problem. Meanwhile, it was also tested whether it is possible to organize a star topology network through Arduino and Raspberry Pi, and it was confirmed that normal wireless communication is possible through IEEE 802.15.4 wireless protocol. It is designed that the signal from Android smartphone application is to be delivered to Raspberry Pi and then, to be delivered to Arduino through Xbee so that Arduino could control SSR. In addition to this, wireless protocol required to control Arduino with Raspberry Pi is also designed and applied to this research.

Arduino-based power control system implemented by the MyndPlay (MyndPlay를 이용한 Arduino기반의 전원제어시스템 구현)

  • Kim, Byeongsu;Kim, Seungjin;Kim, Taehyung;Baek, Dongin;Shin, Jaehwan;An, Jeong-Eun;Jeong, Deok-Gil
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.924-926
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    • 2015
  • In this paper, we use the interface, which many countries concentrates research of Brain - Computer Interface with the device and MyndPlay based on the IoT intelligent Arduino. Finally we will make the Brain - Computer Connection environment, the purpose of Brain - Computer Interface. Recognizes the EEG of a person who wearing the equipment, analyze, classify, and we did a research to design an intelligent thing to suit user's condition. In addition, we use the XBee, and Bluetooth to communicate to other devices, such as smart phone. In conclusion, this paper check users current status via brain waves, and it allows to control the power and other objects by using the EEG(Electroencephalography).

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Implementation of a Buoy System Based on Multi-Hop Relay Networks for Ocean Observation (해양관측을 위한 다중 홉 릴레이 네트워크 기반의 부이 시스템 구현)

  • Lee, Woon-hyun;Kwon, Hyuk-Jin;Kim, Si-moon;Jeong, SeongHoon;Kim, Jeongchang
    • Journal of Advanced Navigation Technology
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    • v.20 no.3
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    • pp.182-189
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    • 2016
  • In this paper, we propose a buoy system based on multi-hop relay networks for ocean observation. The proposed system consists of various sensor modules, a gateway, wireless communication modules, and a remote monitoring site. The sensor modules are integrated with various communication interfaces and connected to the gateway of the proposed buoy system with an unified protocol based on controller area network (CAN)-bus. In order to communicate with the remote monitoring site and extend the coverage, the proposed system uses long-term evolution (LTE) router and XBee mesh network modules. The field test results show that the proposed system can extend the coverage using the proposed multi-hop relay network.

Remote Impedance-based Loose Bolt Inspection Using a Radio-Frequency Active Sensing Node

  • Park, Seung-Hee;Yun, Chung-Bang;Inman, Daniel J.
    • Journal of the Korean Society for Nondestructive Testing
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    • v.27 no.3
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    • pp.217-223
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    • 2007
  • This paper introduces an active sensing node using radio-frequency (RF) telemetry. This device has brought the traditional impedance-based structural health monitoring (SHM) technique to a new paradigm. The RF active sensing node consists of a miniaturized impedance measuring device (AD5933), a microcontroller (ATmega128L), and a radio frequency (RF) transmitter (XBee). A macro-fiber composite (MFC) patch interrogates a host structure by using a self-sensing technique of the miniaturized impedance measuring device. All the process including structural interrogation, data acquisition, signal processing, and damage diagnostic is being performed at the sensor location by the microcontroller. The RF transmitter is used to communicate the current status of the host structure. The feasibility of the proposed SHM strategy is verified through an experimental study inspecting loose bolts in a bolt-jointed aluminum structure.