발간년도 : [2016]
| 논문정보 |
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| 논문명(한글) |
[Vol.11, No.6] Design and Implementation of Multi-Access BLE/Wi-Fi Gateway using Arduino |
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| 논문투고자 |
Seok-Yeol Heo, Seungyeol Lee, Wan-Jik Lee |
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| 논문내용 |
Recently, many hardware platform and communication technologies are developed and being used for IoT. Additionally a lot of new technologies are newly appeared; however these technologies have pros and cons respectively, one hardware platform or communication technologies have some pretty limits to adopt them to all environment and applications. Arduino is open source based single board micro-controller and receives attention as a hardware platform for IoT with Raspberry Pi. Additionally, Arduino is accepted as more proper device for sensor node in IoT environment because of cheapness and lightness compared with other platform. BLE(Bluetooth Low Energy) is evaluated as a technology apt for the healthcare and smart home application which requires a certain level transmission rate based on low energy and fast connection. Arduino using BLE is suitable for sensor node in the IoT environment but we have difficult in enlarging transmission range and sensing area due to restricted transmission range of BLE and I/O port of Arduino. In this paper, we design and implemented a multi-access BLE/Wi-Fi gateway using Arduino. We build a testbed monitoring system using Google Chart which is based on RESTful API. Through the empirical test we confirmed that BLE/Wi-Fi gateway can solve the multiple access and transmission limitation issues of BLE. |
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