Operational normative monitoring method and equipment for concrete unloading process

Abstract

The invention provides a concrete unloading process operation normative monitoring method and equipment. The method includes: extracting the grayscale matrix of the color channel of the concrete unloading operation image, performing edge information extraction on the grayscale matrix to obtain the feature matrix of the color channel, and horizontally splicing the feature matrix to obtain the feature vector of the concrete unloading operation image ; With the number of elements of the feature vector as the number of training samples, initialize the behavior classification model, build a loss function for the training samples, build the unconstrained optimization of the weight vector of the multilayer perceptron neuron according to the loss function, and adopt the backpropagation algorithm The optimal solution of the unconstrained optimization is calculated to obtain a behavior classification model; the operation process of concrete unloading is monitored by using the behavior classification model to determine whether the operation of the concrete unloading process is standardized. The invention can improve the accuracy of monitoring whether the operation of the concrete unloading process is standardized, and reduce the monitoring cost.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of concrete loading and unloading, in particular to a method and equipment for monitoring the operation of the concrete unloading process. Background technique [0002] Due to some specific requirements during the unloading process of the pump truck, such as increasing the fluidity of the concrete, cleaning the mixer truck, etc., the on-site construction personnel often inject water into the concrete during the unloading process. This water injection behavior seriously affects the quality of the concrete used for construction. Quality. However, the construction site has complex personnel and difficult supervision. At present, enterprises use supervisors for manual monitoring, which leads to great uncertainty in the monitoring process, cannot ensure the effectiveness of monitoring results, and the monitoring mode is difficult to promote and use. Therefore, developing a method and equ...

AI Technical Summary

Problems solved by technology

[0002] Due to some specific requirements during the unloading process of the pump truck, such as increasing the fluidity of the concrete, cleaning the mixer truck, etc., the on-site construction personnel often inject water into the concrete during the unloading process. This water injection behavior seriously affects the quality of the concrete used for construction. Quality, however, the construction site has complex personnel and difficult supervision. At present, enterprises use supervisors for manual monitoring, which leads to great uncertainty in the monitoring process, cannot ensure the effectiveness of monitoring results, and the monitoring mode is difficult to promote and use.

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