According to the multi-modal data fusion tower crane collision early warning system provided by the invention, tower crane operation dynamic data, environment data and personnel movement tracks are acquired in real time through the multi-modal data acquisition module, and the data accuracy is ensured by utilizing a time synchronization technology. And the intelligent data fusion and analysis module adopts a multi-level data fusion strategy and combines an improved decision tree algorithm and a dynamic threshold method to calculate collision risks in real time and output an early warning result. And the early warning management module generates a collision early warning signal based on a risk response mechanism, and automatically optimizes early warning management through a deep learning algorithm. And the self-adaptive optimization decision module associates the dynamic data of the construction site with the collision early warning signal, evaluates the safety risk in real time, adjusts the working parameters of the tower crane or dispatches the tower crane so as to reduce the collision risk and improve the construction efficiency.

    本发明提供一种多模态数据融合的塔吊碰撞预警系统,通过多模态数据采集模块实时获取塔吊操作动态数据、环境数据及人员活动轨迹,并利用时间同步技术确保数据精准性。智能数据融合与分析模块采用多层次数据融合策略,结合改进的决策树算法和动态阈值方法,实时计算碰撞风险并输出预警结果。预警管理模块基于风险响应机制生成碰撞预警信号,并通过深度学习算法自动优化预警管理。自适应优化决策模块关联施工现场动态数据与碰撞预警信号,实时评估安全风险,调整塔吊工作参数或调度,以降低碰撞风险、提高施工效率。


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    Title :

    Tower crane collision early warning system based on multi-modal data fusion


    Additional title:

    一种多模态数据融合的塔吊碰撞预警系统


    Contributors:
    HUANG CHAO (author) / LUO YONGJI (author) / XU LINZHENG (author) / MA XIAOBIN (author) / JIANG KAI (author) / SONG YUNBO (author) / CHEN FENGJIN (author) / FENG QI (author) / ZHENG BIN (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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