Support vector regression granary weight detection method and device based on Janssen model

The invention relates to a support vector regression granary weight detection method and a device based on a Janssen model, and belongs to the technical field of grain weight detection. The method comprises the following steps: arranging two sets of pressure sensors on the bottom side of a granary; establishing a support vector regression granary weight detection model (as shown in the description); detecting the output values of the sensors; and detecting the weight of the granary according to the established detection model. The proposed detection model is a support vector regression detection model based on a Janssen model, so that the established model has the characteristics of high precision, low requirement on the performance of the sensors, high adaptability and robustness, easy remote online granary number detection and granary state monitoring, and the like, and can meet the remote online granary number detection requirement of general granary-based grain storage. The detection method of the inventi