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Power Manageable IoT Systems Using RF433 Wireless Sensor Network and ARDUINO-YUN Based Gateway

RF433 무선 센서 네트워크와 ARDUINO-YUN 기반의 게이트웨이를 활용한 전력관리 IoT 시스템

  • Received : 2016.12.28
  • Accepted : 2017.01.14
  • Published : 2017.05.31

Abstract

These days, research has been made for a variety of internet of things (IoT) technologies over industrial fields. The current research trend includes the effective adoption of the IoT technologies. But, most IoT researches assume a relatively complicated structure, which consists of sensor devices, gateway, network server, and application server. Of course, the structure has distinct merits in the aspects of flexibility and expandability. However, the complicated structure causes the system implementation overhead including high-cost implementation, and hinders the practical usage of IoT in the industry areas, which require a small-size network. In this paper, we propose a novel IoT system architecture, which guarantees the small-size network and the low-cost implementation. Also, we implement the infrastructure, which includes the RF433-based sensor network, the ARDUINO-YUN based gateway, and the application server using Apache/PHP/MySQL (APM) package. Finally, we present the effective power management scheme among these components.

현재 산업 분야 전반에 걸쳐 다양한 IoT 기술들이 연구되고 있으며 이 기술들을 효과적으로 적용하는 중이다. 그러나 IoT 대부분의 연구들은 센서 디바이스, 게이트웨이, 네트워크 서버, 그리고 어플리케이션 서버로 연결되는 복잡한 구조에 의존한다. 물론 유연성과 확장성 측면에서 이들은 분명한 장점이 있다. 문제는 이와 같은 복잡한 구성은 구현상의 어려움과 추가적인 비용을 초래하기 때문에 소규모 네트워크 환경의 산업 분야에서 IoT 도입을 저해하는 결과로 나타나고 있다. 따라서, 본 논문에서는 소규모/저비용의 IoT 환경이 필요한 산업분야에 적용 가능한 시스템 구조를 제안 한다. 또한 RF433 기반의 무선 센서 네트워크, 아두이노 윤 기반의 게이트웨이, APM (Apache, PHP, MySQL)을 적용한 어플리케이션 서버를 구현하고 이들 간의 효율적인 전력관리 방안을 제시한다.

Keywords

References

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