LoRa、Sigfox 和 NB-IoT：农业综合企业物联网 LPWAN 技术的经验比较

IF 1.7 4区计算机科学 Q3 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

IEEE Embedded Systems Letters Pub Date : 2024-04-29 DOI:10.1109/LES.2024.3394446

Juan Pablo Becoña;Marcel Grané;Matías Miguez;Alfredo Arnaud

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引用次数: 0

摘要

在这封信中，介绍了三个由电池供电的定制物联网（IoT）传感器节点：首先是一个基于 Sigfox 的温湿度指数（THI）传感器，用于监测牲畜热应激的影响；然后是一个 LoRaWAN 版本的发情检测项圈，用于奶牛场；最后是一个 NB-IoT 低功耗 A-GPS 动物地理定位设备。详细的功耗测量和比较突出了每种低功耗广域网技术在行业中的优势。Sigfox、LoRa 和 NB-IoT 传输单个 10 字节有效载荷数据包的实测能量分别为 90、20 和 90 mJ。采用适当的电源管理策略，在单节 1900 mA 电池供电的情况下，THI 和发情检测器的节点可运行长达 10 年，GPS 跟踪器的节点可运行 >1 年。

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LoRa, Sigfox, and NB-IoT: An Empirical Comparison for IoT LPWAN Technologies in the Agribusiness

In this letter, three battery-powered, custom Internet of Things (IoT) sensor nodes for the agribusiness, are presented: first, a Sigfox-based temperature-humidity index (THI) sensor to monitor the impact of heat stress in livestock, then a LoRaWAN version of an estrus detection collar for dairy farms, and finally a NB-IoT low-power A-GPS geolocation device for animals. Detailed power consumption measurements are presented and compared to highlight the benefits of each low-power wide-area network technology for the industry. The measured energy to transmit a single 10Byte payload packet was 90, 20, and 90 mJ for Sigfox, LoRa, and NB-IoT, respectively. With an adequate power management strategy, the nodes could operate up to 10 years in the case of the THI and estrus detector, and >1 yr in the case of the GPS tracker, powered by a single 1900 mA

$\cdot \mathrm {h}~\mathrm {LiSOCl}_{2}$

battery.

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来源期刊

IEEE Embedded Systems Letters Engineering-Control and Systems Engineering

CiteScore

3.30

自引率

0.00%

发文量

期刊介绍： The IEEE Embedded Systems Letters (ESL), provides a forum for rapid dissemination of latest technical advances in embedded systems and related areas in embedded software. The emphasis is on models, methods, and tools that ensure secure, correct, efficient and robust design of embedded systems and their applications.