On the Application of IoT: Meteorological Information Display System Based on LoRa Wireless Communication
On the Application of IoT: Meteorological Information Display System Based on LoRa Wireless Communication
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DOI：
10.1080/02564602.2017.1279988
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发表时间：
2018-01-01
影响因子：
2.4
通讯作者：
Shin, Soo Young
中科院分区：
文献类型：
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作者：
Reda, Haftu Tasew;Daely, Philip Tobianto;Shin, Soo Young
无线传感器网络（WSNs）在各种工业和公共物联网（IoT）中具有巨大的应用，其中信息可以通过嵌入式和联网设备来传递。在本文中，我们提出了一个新的架构强调物联网领域，我们实现了一个远程（LoRa）无线基于无线电的信息显示系统。特别是，使用市售的LoRa（TM），我们通过使用微控制器来管理来自和到3G网关以及LoRa（TM）节点的所需数据来开发WSN基础设施。气象信息在生活的各个方面至关重要，在农业领域也是如此。发展中国家农村地区缺乏良好的信息技术基础设施，使农民无法及时获得天气信息，这可能对生产和经济造成重大损失。因此，本文描述了我们在基于LoRa的网络的实时实现方面的工作。这项工作主要针对发展中国家的农民，考虑实现物联网，信息和通信技术。拟议的系统能够为全国各地的农民无线提供及时和有价值的信息，以提高生产力，并在收获期之前，期间和之后最大限度地减少不必要的浪费。此外，在这项研究中，我们通过测试网关和LoRa（TM）收发器节点之间的非视线环境中的数据传输-接收，同时考虑室内到室外和室外到室外的场景，证明了整个WSN基础设施的功能。
Wireless sensor networks (WSNs) have tremendous applications in a variety of industrial and the public Internet of Things (IoT) where information can be delivered through embedded and networked devices. In this paper, we propose a new architecture underlining IoT realm and we implement a long-range (LoRa) wireless radio-based information display system. In particular, using the commercially available LoRa (TM), we develop WSN infrastructures by using microcontroller to manage the required data from and to a 3G gateway as well as the LoRa (TM) nodes. Meteorological information is crucial in various aspects of life, so is in the field of agriculture. Lack of access to good information technology infrastructure in the rural region of developing countries has deprived farmers of timely weather information and which can cause significant losses in production and economy. Thus, this paper describes our work on the real-time implementation of a LoRa-based network. The work is mainly intended for rural farmers of developing countries considering the realization of IoT, information and communication technology. The proposed system is able to wirelessly deliver well-timed and valuable information for farmers across the country to boost productivity and minimize needless wastes before, during and after the harvesting period. Furthermore, in this study we proved the functionality of the entire WSN infrastructure by testing data transmission-reception in a non-line of sight environment among the gateway and LoRa (TM) transceiver nodes considering both indoor-to-outdoor and outdoor-to-outdoor scenarios.