The invention relates to the field of power production, in particular to a complete machine pre-operation preorder safety monitoring system, which comprises a camera acquisition module, an image preprocessing module, a target parameter calculation module, a buzzer and a bulb alarm module, wherein the target parameter calculation module is used for judging whether a cable is placed at a specified safe position or not through a Bezier curve, judging whether a steel wire rope is separated from a groove or twisted or not through a Bezier curved surface, judging whether a lifting hook is intact or not through a B-spline curve and judging whether the surface of a brake block is abraded or not through the B-spline curved surface; whether sundries exist on the surface of the platform or not is judged through the B-spline curved surface, and whether the condensation phenomenon exists on the surface of the electrical cabinet or not is judged through the rational B-spline curved surface. According to the method, the properties of the Bezier curve, the Bezier curved surface, the B spline curve, the B spline curved surface and the rational B spline curved surface are combined with the structural characteristics of the to-be-inspected equipment for analysis, so that the manpower is saved, and the inspection accuracy is ensured.

    本发明涉及电力生产领域,尤其涉及整机预操作前序安全监控系统,其技术方案包括摄像机采集模块、图像预处理模块、目标参数计算模块、蜂鸣器与灯泡警报模块,其中目标参数计算模块包括通过贝塞尔曲线判断电缆线是否放置在指定的安全位置、通过贝塞尔曲面判断钢丝绳是否发生脱槽与扭曲、通过B样条曲线判断吊钩是否完好、通过B样条曲面判断制动块表面是否有磨损情况、通过B样条曲面判断平台表面是否有杂物、通过有理B样条曲面判断电气柜表面是否有凝露现象。本发明通过贝塞尔曲线、贝塞尔曲面、B样条曲线、B样条曲面、有理B样条曲面的性质结合所要检查设备的结构特点进行分析,既节约了人力,又保证检查的准确性。


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    Title :

    Complete machine pre-operation preorder safety monitoring method and system


    Additional title:

    整机预操作前序安全监控方法和系统


    Contributors:
    JIN FUMIN (author) / KIM YU-SEO (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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