A Low-Cost Embedded System to Support Broadcasting Emergency Messages Through FM Radio Stations

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

IEEE Embedded Systems Letters Pub Date : 2023-12-15 DOI:10.1109/LES.2023.3343641

M. Coelho;L. Santiago;D. Araújo;A. Navarro;N. B. Carvalho

引用次数: 0

Abstract

Emergency alert systems (EASs) have been deployed in some countries in order to broadcast emergency alerts and warning messages to the public. In this letter, we describe an innovative electronic embedded solution, named Firetec switch, intended to be placed in the FM radio stations. This switch will be supported by a server placed at the authorized officials, with the capability to generate the audio alerting messages. One interesting challenge is to deliver the messages only to the local public, in the catastrophe neighborhood, by using FM radio stations. This letter focuses on the description of the Firetec switch hardware and software.

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支持通过调频广播电台播放紧急信息的低成本嵌入式系统

一些国家已经部署了紧急警报系统（EAS），以便向公众广播紧急警报和警告信息。在这封信中，我们介绍了一种创新的电子嵌入式解决方案，名为 Firetec 交换机，打算安装在调频广播电台中。该开关将由放置在授权官员处的服务器提供支持，该服务器具有生成音频警报信息的能力。一个有趣的挑战是，如何利用调频广播电台将信息仅发送给灾难发生地附近的当地公众。本信主要介绍 Firetec 交换机的硬件和软件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.