基于Android的城市建筑物信息外业采集系统研究

建筑物信息的完善是震前风险评估和震后损失评估的重要基础,决定着评估结果的精度。为了实现城市建筑物信息的快速采集,笔者对系统需求分析、架构设计、功能设计、数据库设计及核心功能实现等几个方面进行了研究,开发了基于Android的城市建筑物信息外业采集系统,并利用该系统对示范区进行了现场采集测试。实践证明,与传统采集方式相比,该系统人机交互简便,有利于现场非专业技术人员的操作,可以更好地应用于建筑物信息的外业采集,极大地提高了建筑物信息采集的效率,为地震灾害评估过程中建筑物信息数据采集提供技术支持。

Field Data Collection System for Urban Building Information based on Android

The improvement of the building information data was the vital foundation for seismic risk assessment and earthquake damage evaluation. In order to realize the rapid acquisition of urban building information, the field data collection system for urban building information based on Android was developed under studying the system requirements, architecture design, functional design, database design and implementation of core functions. Taking the demonstration area as a case study, this system has been proved to have great advantages compared with the traditional methods in the building information collection. Moreover, with the convenient interactive, the system can be easily operated by non-professional person and the efficiency of field data collection is improved greatly. Finally, the system can provide technical support for urban building information data acquisition in the process of earthquake disaster assessment.