依托专业地震监测台网，采用云技术环境，利用Java开发平台，开展地震早期预警软件系统集成关键技术研究，研制一套具有自主知识产权的地震早期预警软件系统，并在中国地震重点监视防御区和试验场开展系统试验，建立信息发布平台，实现预警参数和地理信息的近实时动态发布。该软件在地震事件触发准确率、误触发判断及信息发布速度等方面具有一定创新，从而提高地震预警信息的时效性和准确性。%Relying on professional earthquake monitoring network,using cloud technology environment and Java development platform,we had developed the key technologies in earthquake early warning software system with independent intellectual property rights. The system testing is carried out in earthquake-prone regions and testing sites of China,which build an information release platform,implementing early warning parameters and geographical information near real-time dynamic publishing. The timeliness and accuracy of early warning information had been further improved based on seismic event trigger accuracy,false trigger judgment and information releasing speed innovations.
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