지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.3
- 수록면
- 53 - 60 (8page)
- DOI
- 10.5370/KIEEP.2019.68.1.053
이용수
초록· 키워드
오류제보하기
With the spread of embedded systems, there is a growing interest and demand for Internet of things. Technologies such as Wi-Fi, Zig-Bee, and Bluetooth can transmit relatively large amounts of data, but consume high power and have a narrow communication range. As a result, LPWAN technologies such as LoRa, Sigfox, NB-IoT, and Wi-SUN are emerging as attractive communication methods in the Internet of things. In this paper, we use LoRa, one of the low power long distance wireless communication technologies, to construct the self wireless network including gateways and measure the performance to transmit data of electric safety IoT devices. Instead of using the existing commercial network, we used the 900MHz frequency band to communicate with the gateway. In order to evaluate the performance of the implemented system, we verified the packet SNR and the RSSI value by changing the communication between the electric safety IoT device and the gateway inside and outside, inside and outside of the distribution panel, and distance.
목차
Abstract
1. 서론
2. 이론
3. 자가망 환경 구축
4. 실험 방법 및 결과
5. 결과
References
참고문헌 (10)
참고문헌 신청
Sang-Keon Lee, “A Statistical Analysis on the Electrical Accident,” KESCO, WanJuGun., Rep. 2016-26, 2017.
Young-Seok kim, “Standardization of electrical safety IoT devices for safety management of electrical equipment,” The Korean Institute of Electrical Engineers Conf., pp. 19-30, 2018.
Sang-Ick Lee, Tae-Won Kim, Su-Jeong Oh, Chang-Ho Park, “Design of Electrical Safety Management System using Electrical Safety IoT Devices,” The Korean Institute of Electrical Engineers Conf., pp. 1660-1660, 2017.
Jun-yeong Lim, Dong-hyun Kim, Jong-deok Kim, “Performance Analysis of LoRa According to the Location in Indoor Concrete Compartment,” The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 08, pp. 1337-1346, 2018.
Jun-yeong Lim, Jae-min Lee, Dong-hyun Kim, Jong-deok Kim, “Performance Analysis of LoRa(Long Range) according to the Distances in Indoor and Outdoor Spaces,” Journal of KIISE, vol. 44, no. 7, pp. 733-741, 2017. 7.
Young-Seok kim, “Standardization of electrical safety IoT devices for safety management of electrical equipment,” The Korean Institute of Electrical Engineers Conf., pp. 19-30, 2018.
Sang-Ick Lee, Tae-Won Kim, Su-Jeong Oh, Chang-Ho Park, “Design of Electrical Safety Management System using Electrical Safety IoT Devices,” The Korean Institute of Electrical Engineers Conf., pp. 1660-1660, 2017.
Jun-yeong Lim, Dong-hyun Kim, Jong-deok Kim, “Performance Analysis of LoRa According to the Location in Indoor Concrete Compartment,” The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 08, pp. 1337-1346, 2018.
Jun-yeong Lim, Jae-min Lee, Dong-hyun Kim, Jong-deok Kim, “Performance Analysis of LoRa(Long Range) according to the Distances in Indoor and Outdoor Spaces,” Journal of KIISE, vol. 44, no. 7, pp. 733-741, 2017. 7.
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