对国内外建筑业施工现场安全风险的研究进行了文献综述，针对目前研究的不足之处，提出了施工现场安全危险源实时监控和安全风险实时预测的示意性模型，并详细解释了该模型的含义和方法。研究将提供一种基于前馈信号的施工现场安全危险源实时监控和安全风险实时预测的方法；并通过将现有研究的视角引入到施工现场关键安全危险源的前馈信号上，为进一步的研究打下良好的理论基础。

This paper aims to explore the tracking approach of safety hazards and real-time-prediction methods of safety risks on construction sites. A literature review of safety issues on construction sites is first conducted. Consequently, a schematic model of tracking safety hazards and real-time prediction of safety risks is formulated and the corresponding methodologies are summarized. This study would provide a possible research approach on method for tracking safety hazards and real-time prediction of safety risks, while serving as a foundation for further study by drawing researchers' attention to the precursor signals of safety hazards on construction sites.