粮食库存数量动态监测技术研究现状与进展（网络首发、推荐阅读）

粮食库存数量动态监测技术已成为粮食仓储管理新的技术需求。在粮食库存数量静态监测技术现状的基础上，分析提出动态监测技术的难点问题，重点介绍了动态库存数量监测在三维测量装置开发、超大型粮堆多测站数据采集及融合技术、不规则粮堆高精度体积算法、复杂异型粮堆平均密度取值方法、集成管理软件平台等方面的研究进展及应用。粮食库存数量动态监测系统测量误差小于2%，满足使用要求，为粮食行业仓储业务信息化管理和数字化转型发展提供了技术支撑。

Research status and progress of dynamic monitoring technology of grain stock quantity(Online First, Recommended Article)

Dynamic monitoring technology of grain inventory quantity has become a new technical demand of grain storage management. On the basis of the current situation of static monitoring technology of grain stock quantity, the difficulties of dynamic monitoring technology were analyzed and put forward. This paper mainly introduced the research progress and application of dynamic inventory quantity monitoring in the development of three-dimensional measuring device, data acquisition and fusion technology of multi- measuring stations of super large grain piles, high precision volume algorithm of irregular grain piles, average density evaluation method of complex heterogeneous grain piles, integrated management software platform and so on. The measurement error of the developed dynamic monitoring system for grain inventory quantity was less than 2%, which meet the application requirements. This new technology provides the technical support for the information management and digital transformation development of grain storage business.