基于MQTT协议研发安卓手机地震预警应用  

Development of Earthquake Early Warning Application for Android Mobiles Based on MQTT Protocol

作　　者：周施文 郑超[1] 程志[1] ZHOU Shiwen;ZHENG Chao;CHENG Zhi(Fujian Earthquake Agency, Fuzhou 350003, Chin)

机构地区：[1]福建省地震局,福州350003

出　　处：《华南地震》2017年第4期48-53,共6页South China Journal of Seismology

基　　金：福建省地震局青年基金项目"基于消息中间件的安卓地震预警专用接收终端研发"

摘　　要：利用消息队列遥测传输(Message Queuing Telemetry Transport,MQTT)协议高效、可靠、低耗的特点,研发了一款适用于安卓手机(安卓系统4.0及以上)的地震预警应用。简要论述了研发背景,介绍了MQTT协议的基本特点和基础模型,详细描述了地震预警应用的技术框架,包括数据流、数据格式、应用设计等,并给出了测试评估结果。该应用可实时接收MQTT消息代理服务器推送的地震预警数据并做出预警响应;也可以实时接收并展示最新的地震速报数据,具有可靠的时效性,在行业内具有首创性。This paper takes advantages of the good characters of Message Queuing Telemetry Transport（MQTT） protocol（high efficiency, good reliability and low energy consumption） to develop an Earthquake Early Warning(EEW） application applicable to Android Mobiles(Android 4.0 and above）. This paper briefly introduces the background, the basic characters and fundamental model of MQTT, then describes the technical frame of the EEW app in details, including data flow, data format, app design and etc., and finally represents the evaluation test and analyzes the results. This EEW app can real-time receive the EEW data pushed from the MQTT broker and makes early warning responses; it can also receive and make notice of the latest Earthquake Quick Report（EQR）. This EEW app is time-guaranteed, and is initiative in this industry.

关 键 词：地震预警 MQTT 安卓手机应用 

分 类 号：P315.7[天文地球—地震学]