【作者】 徐立新；

【导师】 杨方；

【作者基本信息】 东北农业大学 ， 农业电气化与自动化， 2002， 硕士

【摘要】 仓容信息管理系统是粮食仓储信息管理和设施控制系统的核心，它监测和记录粮库所有粮仓粮食现有重量、变化原因及时间。 本课题从下面四个方面实现系统要求： 1 利用组态软件Force Control 2.0编制了仓容信息管理系统的人机界面和数据采集应用程序，完成设备状态的实时采集和转换，动态跟踪各粮仓闸门的运行状态，监视并记录斗提机的运行情况、启动和停止的时间； 2 利用Visual FoxPro编制了仓容信息管理系统报表记录应用程序，实现数据库的管理功能； 3 利用Visual C++编制Force Control组态软件与智能仪表以(在线流量计)为例的通讯程序，实现下列两项功能： (1)接收来自在线流量计的数据。 (2)在线流量计接收来自仓容管理计算机的数据(命令)，实现对流量计开始测量、测量、数据清零等任务的控制； 4 编制了Force Control组态软件与Visual FoxPor数据库系统通讯程序，实现动态数据交换。 本课题设计是基于Windows操作平台，运用组态软件与数据库系统相结合的方式完成对现场数据的采集、转换和数据的处理、数据库的形成、维护以及报表的制作和输出功能。整个设计始终强调实用性、可靠性和通用性，有很好的推广前景。更多还原

【Abstract】 The information management system of grain depot content is the core of the store information of corn and the core of equipment control system. It supervises and records the weight > the reason of change and the change time of every bam.The system is perfectly realized through the four counts below:1 ^ Using configuration soft compile the person-computer interface for information management of grain depot content and the application program for data collection. This program will finish real time data collection and conversion and will dynamic come after each bam flash-locks run state and will supervise and record the run instance ^ startup or stop time 2^ Using Visual FoxPro workout report table for grain depot content informationmanagement system witch carry out database management function. 3^ Using Visual C++ workout communication program between Force Control configurable soft and aptitude instruments.(1) N Receive data from aptitude instruments.(2)s Aptitude instruments receive the command(begin measure, measure, reset) witch realize control aptitude instruments coming from grain depot content management computer.4> Workout communication program between Force Control configurable soft and Visual FoxPro. This program will realize dynamic date exchange. My design choices the key supervisory rationally and it emphasizes on practicability, reliability all the time .it will have wonderful prospect in the future.The subject’s design is based on windows operation desk, it integrated configuration software with database system to realize data acquisition, data disposal and so on. The design emphasizes on practicability, reliability all the time .it will have wonderful prospect in the future.Postgraduate: XuLinXinMajor: Agricultural electrization and automatizationTutor: Prof. Yang Fang更多还原