Video surveillance is an essential component of the public security system. The security video surveillance system is a powerful means to prevent violence and crimes, and it is closely coupled with the construction of smart cities. A post-project evaluation is an evaluation of a project's actions and outcomes after its completion. Post-project evaluation can scientifically and objectively evaluate the construction effectiveness of video surveillance system at a certain stage. Utilizing post-project evaluation can find out the causes of success or failure to make recommendations for the construction of a security video surveillance system in the next stage. Therefore, we propose a fuzzy post-project evaluation approach for the security video surveillance system in a real-world community. The fuzzy theory and fuzzy multi-level evaluation method are applied. The evaluation result demonstrates that the proposed approach is practically applicable to real-world security video surveillance systems.

中文翻译：

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一种用于安防视频监控系统的模糊项目后评估方法

视频监控是公安系统的重要组成部分。安防视频监控系统是预防暴力犯罪的有力手段，与智慧城市建设紧密结合。项目后评估是对项目完成后的行动和结果的评估。项目后评价可以科学、客观地评价视频监控系统在一定阶段的建设效果。利用项目后评估可以找出成功或失败的原因，为下一阶段的安防视频监控系统建设提出建议。因此，我们为现实社区中的安全视频监控系统提出了一种模糊的项目后评估方法。应用模糊理论和模糊多层次评价方法。评估结果表明，所提出的方法实际上适用于现实世界的安全视频监控系统。