上海测震台网自动化产出系统设计与应用
2020-09-02邵永谦毕波于海英
邵永谦 毕波 于海英



摘 要:针对目前测震台网业务产出存在耗时长、易引入人为错误、效率较低等问题,采用JAVAEE架构设计和开发了上海测震台网业务自动化产出系统,可实现快速自动产出上海市行政范围内及周边邻近地区地震相关信息等功能。该系统已在上海市测震台网上线应用,在台网日常工作实装测试期间共发生地震23次、正式应用后发生地震91次,均能在地震发生后8分钟左右无差错自动产出相应结果并推送信息、图件给相关人员。传统方法依赖人工处理数据,产出相关结果图件时耗约1小时。相比之下,该系统产出速率提升87%,并可有效避免人为导致的震中位置经纬度、地名输入错误等问题。
关键词:JAVAEE;自动化产出;信息推送;测震台网业务产出
DOI:10. 11907/rjdk. 192619 开放科学(资源服务)标识码(OSID):
中图分类号:TP319文献标识码:A 文章编号:1672-7800(2020)008-0165-04
Abstract:The seismic output of the seismic network used to be prone to introduce human errors and it was of long time-consuming and low efficient, therefore the JAVAEE architecture was adopted to design and develop the automatic output system of the Shanghai seismic network to achieve rapid and automatic output and the functions such as earthquake-related information occur within the administrative area and surrounding areas. The system has been applied to the online line of Shanghai Seismic Network. During the daily work installation test of the network, there were 23 earthquakes and 91 earthquakes after the formal application. All of them can be automatically output without error after 8 minutes. Corresponding results and information and drawings can be transferred to relevant personnel. Compared with the traditional manual processing of data, it takes about one hour to produce the relevant result maps, and the output rate is increased by 87%, and the artificial latitude and longitude and the place name input errors caused by human beings are effectively avoided.
Key Words:JAVAEE;automated output;information push;Seismic network business output
0 引言
上海地处长三角冲积平原,地下覆盖层厚,直下型小震即可造成明显震感,中、远距离中大型地震也会因为场地效应造成显著震感或破坏[1]。针对超大型城市特点及地震灾害复杂性,如何依托现代信息技术,通过提供更精准、更具时效性的防震减灾信息产品,辅助政府决策、有效预防和减轻地震事件的影响,是上海城市管理中不可或缺的重要课题[2]。
上海乃至全国各省局测震台网业务产出主要依靠值班人员在地震事件发生后,第一时间人工处理相关数据,再通过短信及传真的方式将信息发送给相关人员[3]。该模式存在由于发震位置经纬度、发震地点等信息人为输入错误,造成信息报送错误、短信发送丢包、延时,导致相关人员不能在第一时间及时收到信息、产出结果内容单一等问题[4]。……
