使用 JSP 技术设计开发城市轨道交通应急通 信系统，在应急救援中及时了解现场灾害的综合信息， 为应急救援提供可靠依据。主 要 采 用 JSP、Apache、 JavaBean 和 Oracle 等作为网站开发工具。首先进行系 统功能分析，给出各模块的主要构成，然后提出系统设 计所需的关键技术，最后给出系统的部分实现代码。 测试证明，该系统具有良好的稳定性及可扩展性。

Using JSP technology design and development of rail transportation emergency communications system can keep abreast of site disasters and provide a reliable basis for emergency rescue. The system uses JSP, Ap -ache, JavaBeans and Oracle as the website development tools. The paper conducted a systematic functional analysis and provided the main components of each module, then proposed the essential technologies. In the end, some implementing codes of the system are provided. Test results proved that the system has good stability and expansibility.

U231． 7

住房和城乡建设部项目计划-研究开发项目( 2010-K9-1) ; 北京 市教委科技发展计划面上项目( KM201110016015)