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IoT-Based Intelligent Residential Kitchen Fire Prevention System
Journal of Electrical Engineering & Technology ( IF 1.9 ) Pub Date : 2020-08-31 , DOI: 10.1007/s42835-020-00529-z
Juan Yépez , Seok-Bum Ko

Our paper presents a novel fire prevention system based on the Internet of Things (IoT) that uses the Ethereum distributed ledger (blockchain) to build a verifiable record of fire risk events. Our proposed system can operate off- and online and does not require additional electrical installation, thereby lowering homeowner costs. The device plugs into the stove’s outlet, and when smoke is detected, the device discontinues electricity to the stove and informs the homeowner via a smartphone notification. The homeowner can restore electricity through a wireless button located close to the stove. The system uses a webservice based on Google Firebase to establish connection between the IoT device and the smartphone. Our system uses a Smart Contract (SC) engraved in the blockchain to register trigger events from the IoT device and its sensor. We use a virtual Ethereum node supported by Infura infrastructure to provide stability when an event is published. Apps are available for Android and iOS devices that allow a homeowner to control and turn off their stove and receive alerts about the state of the sensors. We propose a 950–50 ms sleep–wake cycle configuration for the IoT module to limit power consumption. Our configurations allow our system to consume on average only 9.8 mW. Our product is an innovative achievement for fire prevention systems.



中文翻译:

基于物联网的智能住宅厨房防火系统

我们的论文提出了一种基于物联网(IoT)的新型防火系统,该系统使用以太坊分布式账本(blockchain)来建立可验证的火灾风险记录。我们建议的系统可以离线和在线运行,不需要额外的电气安装,从而降低了房主成本。该设备插入炉灶的插座,并且当检测到烟雾时,该设备将切断炉灶的电源,并通过智能手机通知来通知房主。房主可以通过靠近火炉的无线按钮恢复电力。该系统使用基于Google Firebase的Web服务在IoT设备和智能手机之间建立连接。我们的系统使用刻在区块链上的智能合约(SC)来注册来自IoT设备及其传感器的触发事件。我们使用Infura基础架构支持的虚拟以太坊节点来提供事件发布时的稳定性。适用于Android和iOS设备的应用程序可让房主控制和关闭炉灶,并接收有关传感器状态的警报。我们为IoT模块提出了950–50 ms的睡眠-唤醒周期配置,以限制功耗。我们的配置使我们的系统平均仅消耗9.8 mW。我们的产品是防火系统的一项创新成就。我们为IoT模块提出了950–50 ms的睡眠-唤醒周期配置,以限制功耗。我们的配置使我们的系统平均仅消耗9.8 mW。我们的产品是防火系统的一项创新成就。我们为IoT模块提出了950–50 ms的睡眠-唤醒周期配置,以限制功耗。我们的配置使我们的系统平均仅消耗9.8 mW。我们的产品是防火系统的一项创新成就。

更新日期:2020-08-31
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