基于信息融合的建筑施工安全预警管理研究

Research on Safety Pre-warning Management of Building Construction Based on Information Fusion Technique

针对建筑业安全事故率居高不下的现状,找出事故频发的主要原因。基于主要原因中人、机、环境和管理4方面数据和信息的复杂性、不确定性,提出采用信息融合技术的D-S证据理论法对建筑施工全过程中的人、机、环境、管理4方面的数据和信息进行分析和预测,并构建建筑施工安全预警管理预测模型。该预测模型能判断建筑施工项目的"安全状态",能解决建筑施工中安全事故及危险源的预测问题;同时针对具体情况采取防范措施,及时矫正安全隐患和确保安全施工。将D-S证据理论法应用于建筑施工安全预警管理中,扩展了建筑施工安全管理的手段。

In view of the fact that the main causes for high construction accident rate are human, machine, environment and management and considering the complexity and uncertainty of the data and information about human, machine, environment and management, the D - S evidence theory in information fusion technique was used to analyze and predict the work safety of construction industry. Then, a safety pre-warning management prediction model for building construction was established, this model can not only predict the safe condition of construction project and the potential hazards and potential safety accidents during construction operation, but also propose corresponding prevention measures against different unsafe conditions and timely correct the potential perils. The application of D - S evidence theory to early warning safety management in construction industry further expands the construction safety management method.