免耕播种装备PDM系统影像资源管理研究  

Image Resource Management of No-tillage Seeding Equipment PDM System

作　　者：刘宏新[1,2] 周丽丽 张一鸣 赵一健 解勇涛 LIU Hongxin;ZHOU Lili;ZHANG Yiming;ZHAO Yijian;XIE Yongtao(College of Engineering,Northeast Agricultural University,Harbin 150030,China;School of Mechanical and Electrical Engineering,Suqian College,Suqian 223800,China)

机构地区：[1]东北农业大学工程学院,哈尔滨150030 [2]宿迁学院机电工程学院,宿迁223800

出　　处：《农业机械学报》2023年第2期198-207,共10页Transactions of the Chinese Society for Agricultural Machinery

基　　金：黑龙江省百千万工程科技重大专项(2020ZX17B01)。

摘　　要：针对免耕播种装备产品数据管理(Product data management,PDM)系统的实验影像资源在存储和查询过程中内容甄别困难、用户获取相关资源需求难以保证的问题,在VS(Microsoft Visual Studio)环境下应用VB.NET语言搭载SQL Server数据库开发一种交互式资源管理系统,对实验影像资源内容进行多元信息标注并分配权重,应用ADO.NET(Microsoft ActiveX Data Objects.Net)技术实现影像资源多元信息的编辑和存储,基于多元信息权重创建推荐查询方法,联合浏览选择,实现影像资源的获取与应用。测试结果表明本系统可根据影像资源多元信息进行添加、删除、修改和查询,当输入字段与本地数据库无法精确匹配时可智能推荐数据,实现了对影像资源多元信息的有效管理。多元信息能够唯一准确标识影像资源并作为资源管理的依据,基于多元信息权重设计的推荐方法能够有效解决用户输入字段与本地数据表不完全匹配的问题。Aiming at the problems that it is difficult to identify the content of experimental image resources of the product data management(PDM) system of no-tillage seeding equipment in the process of storage and query,and it is difficult to guarantee the demand of users to obtain relevant resources,applying VB in VS(Microsoft Visual Studio) environment Net language with SQL Server database to develop an interactive resource management system,marking the content of experimental image resources with multiple information and assign weights,and applying ADO.Net(Microsoft ActiveX Data Objects.Net) technology to realize the editing and storage of multiple information of image resources,based on multiple information weights to create a recommendation query method,joint browsing and selection,and realize the acquisition and application of image resources.The test results showed that the system can add,delete,modify and query based on multiple information.When the input field did not exactly match the local database,recommendation data can be obtained,which realized the effective management of multiple information of image resources.Multivariate information can uniquely and accurately identify image resources and serve as the basis for resource management.The recommendation method based on multivariate information weight design can effectively solve the problem that user input fields did not exactly match local data tables.

关 键 词：免耕播种装备 PDM系统 影像资源 多元信息 权重 推荐查询 

分 类 号：S22[农业科学—农业机械化工程]