| 地震预警信息快速发布系统研究 |
| |
| 引用本文： | 蔡寅,张明,赵瑞,尹玉振,李红.地震预警信息快速发布系统研究[J].震灾防御技术,2019,14(1):247-258. |
| |
| 作者姓名： | 蔡寅 张明 赵瑞 尹玉振 李红 |
| |
| 作者单位： | 1.中国地震局地球物理研究所, 北京 100081 |
| |
| 基金项目： | 山东省自然科学基金（ZR2015DQ002）,山东省地震局科研基金（JJ1602）,山东省科技发展计划项目（2014GSF120001） |
| |
| 摘 要： | 为了以最小的延时和最便捷的方式向公众提供最准确的地震预警信息,本文基于互联网技术,面向移动端及桌面端用户,提出了地震预警信息发布系统总体架构设计方案,对比分析了各类数据交换方式,推荐使用MQTT+JSON的数据格式作为服务端与客户端的交互方式,并利用LBS及GIS等关键技术实现了一体化地震预警信息发布系统。通过综合测试,验证了系统在实时性、可靠性等方面的优势。
|
| 关 键 词： | 地震预警 信息快速发布 安卓 地理信息系统 位置服务 |
| 收稿时间： | 2018/6/19 0:00:00 |
Research on the Earthquake Early Warning Information Rapid Release System |
| |
| Cai Yin,Zhang Ming,Zhao Rui,Yin Yuzhen and Li Hong.Research on the Earthquake Early Warning Information Rapid Release System[J].Technology for Earthquake Disaster Prevention,2019,14(1):247-258. |
| |
| Authors: | Cai Yin Zhang Ming Zhao Rui Yin Yuzhen and Li Hong |
| |
| Institution: | 1.Institute of Geophysics, China Earthquake Administration, Beijing 100081, China2.Shandong Earthquake Agency, Jinan 250014, China |
| |
| Abstract: | In order to provide the most accurate earthquake early warning information to the public with the minimum delay and the most convenient method, a framework of the earthquake early warning information rapid release system which based on Internet technology is proposed in this paper. By analyzing various types of data exchange methods, we proposed to use the data format of MQTT+JSON as the interaction mode between servers and clients. The earthquake early warning information rapid release system was realized by using key technologies such as LBS and GIS. A comprehensive test is carried out, the test results verified the advantages of the system in terms of real-time and reliability. |
| |
| Keywords: | Earthquake early warning Information rapid release Android Geographic information system Location based services |
|
| 点击此处可从《震灾防御技术》浏览原始摘要信息 |
| 点击此处可从《震灾防御技术》下载免费的PDF全文 |
|
