粮情云图动态分析软件系统研发与应用  

Development and application of software system for dynamic analysis of grain condition cloud map

作　　者：张忠杰 尹君 吴晓明 吴子丹 吴文福[3] ZHANG Zhong-jie;YIN Jun;WU Xiao-ming;WU Zi-dan;WU Wen-fu(Academy of National Food and Strategic Reserves Administration,Beijing 100037;Tianjin Minglun Electronic Technology Company LTD,Tianjin 300000;College of Biological and Agricultural Engineering,Jilin University,Changchun Jilin 130025)

机构地区：[1]国家粮食和物资储备局科学研究院,北京100037 [2]天津市明伦电子技术股份公司,天津300000 [3]吉林大学生物与农业工程学院,吉林长春130025

出　　处：《粮油食品科技》2020年第1期94-99,共6页Science and Technology of Cereals,Oils and Foods

基　　金：2015年国家粮食公益性科研专项(201513001)—多场耦合模型调控与区域标准化应用研究

摘　　要：粮情云图动态分析软件是以储粮生态系统、多场耦合和“通风窗口”理论为基础,汇集 WU模型、粮温变化正弦模型和热质传递模型及相关经验模型编制而成,通过绘制可视化的“粮情动态云图”,结合仓型特征、储粮特性以及区域环境等物理印记,预测预报储粮状态及变化,判别储粮数量与质量安全状态,软件系统经过了 2018 年和 2019 年在国家清仓查库大检查工作的应用和完善提升,为实现储粮全过程的数量和质量安全管理提供了有效技术支持和工具服务。Based on the theory of grain storage ecosystem, multi-field coupling and ventilation window, the dynamic analysis software of grain condition cloud map is researched and developed by WU model, sinusoidal model of grain temperature change, heat and mass transfer model and related empirical model. By drawing visual dynamic cloud maps of grain condition, combining with the warehouse types, grain storage characteristics and regional environment, the state and change of grain storage can be analyzed and predicted, then the quantity and quality can be distinguished. In addition, the software system has been applied and improved in the national warehouse inventory in 2018 and 2019. It provides effective technical support and tool services for the realization of the whole process of grain storage quantity and quality safety management.

关 键 词：粮情云图 动态分析 数量管理 预测预警 软件系统 

分 类 号：S24[农业科学—农业电气化与自动化] S379.5[农业科学—农业工程]