畜牧养殖用料量检测系统设计与实现

针对国内目前畜牧养殖业饲料使用量大,但大吨位称重传感器价格较高、而且安装不方便、精度不高的问题,设计开发了一种畜牧养殖用料量检测系统；该系统多点采集用料量高度值,通过高度值间接计算出用料量体积,针对料塔内饲料密度不均衡性,通过三维拟合法估算不同高度对应的饲料密度系数,使用体积乘以密度计算出实时用料量；经实际验证,该系统检测用料量误差在3%以内。

Design and Implementation of Livestock Feeding Amount Detection System

For the large use of feed in livestock breeding industry currently, the large tonnage weighing sensor with high price is not very accurate, and the installation is not convenient, so a livestock feeding amount detection system is designed and developed. The system collects multi-point height values, indirectly calculate quantity volume by using the height values, for density imbalance of feed material tower, different heights corresponding feed material density factor is estimated through three-dimensional curve fitting, and then use the volume multiplied by the density to calculate real time feeding amount, verified by practical, the system error detection quantity is less than 3%.