现代农业空间数据管理系统的构建与实现

针对数字城市系统应用中数据查询效率优化、数据共享及整合、数据安全性控制以及数据实时更新等问题,数字城市空间数据管理系统采用C#.NET+ArcGISEnging9.3.1进行开发,实现数字城市空间数据的集成管理、采集入库、综合查询、元数据定义、地图服务发布等功能。使之成为城市各行政部门应用系统的架设基础,全面实现数字城市空间数据共享,为城市行政部门和社会公众提供完善、优质和高效的空间数据服务。     

Estate Management and Information Service System of Intelligent Uptown

This paper analyzes the problems of traditional estate management with the example of that in intelligent uptown. In dealing with the problems, it recommends the Estate Management and Information Service System of Intelligent Uptown as a new generation of estate management system, which employs distributed database and WEB database technology.     

基于51Ditu公用API接口的土壤标本地理分布信息系统

福建农科院农业生物资源研究所收集了大量的土壤标本应用于土壤微生物研究,为使土壤标本管理实物与信息紧密结合,直观显示土壤地理来源,建立了基于灵图公司公用地图API接口的地理分布展示系统。系统属性数据为土壤标本采集地信息和全国县级行政区划信息;空间数据由公用API实时提供。系统采用基于Ajax的B/S模式,将土壤标本采集地点、数量等信息叠加显示在客户端网页地图上,以行政区划方式浏览;数据编辑部分提供了对土壤标本的添加、删除和更新功能。     

Health Record Management System in Visual Electroencephalograph

Visual Electroencephalograph (VEEG) is a new type of digital, information electroencephalograph. As an important part of Visual Electroencephalograph, Health Record Management System(HRMS)is integrant to store electroencephalographic data plentifully, show and edit their waveforms, analyze the data on line or off line. By the most popular and steady Relational-Database technology, ADO Application Programming Interface (API) and Visual C++ programming tool, the system has the friendly interactive interface and the functions of adding, updating, deleting, recalling, counting health record information, etc. Integrated with other parts of VEEG, HRMS ameliorates traditional EEG and overcomes some disadvantages of it such as discommodious to record, difficult to read and hard to get useful information. This paper introduces main functions, structure design and components of Health Record Management System.     

基于VB的上海农场水稻标准化生产管理信息系统研究与开发

摘 要：本文运用农业信息技术原理与方法,开发出了基于VB的上海农场水稻标准化生产管理信息系统V1.0。系统具有标准查询、决策支持与学习辅导等功能。经试用,系统具有功能可用性、功能可靠性、易用性与实用性,用户满意度较高。     

棉花生产管理系统研究进展及应用

介绍了棉花生产管理系统研究概况，包括棉花生产模拟模型、专家系统和生产管理系统。在此基础上总结出棉花生产管理系统研究的发展趋势，并提出相应对策。     

Solid Waste Management Information System Based on GIS in Chongqing

The large quantity of MSW (municipal solid waste) and ISW (industrial sold waste) piled up in Chongqing has been threatening ecological environment and water resource. Efficient management is the important guarantee of disposing solid waste. This paper describes the data system of Management Information System of the Solid Waste in Chongqing based on the GIS, construction of information database, overall structure, main functions, etc. Integrating related solid waste technology with computer and geographical system, it can provide the reliable, scientific and convenient management and decision-making support of solid waste in Chongqing. The information system, developed by means of Geographical Information System (GIS) on the basis of a great deal of data and graphs of solid waste of Chongqing, includes six sub-systems as follows:data input sub-system;data query sub-system;database management and maintenance sub-system;database of modal management sub-system;application and output sub-system;system management. This system provides friendly and easy operational interface, and plays a significant role in the disposal and management of solid waste in Chongqing.     

Influencing Factors and the Concept Model of Human-information System Interaction Efficiency

The importance of human-information system interaction efficiency within enterprise informationization environment is analyzed.The intension of human-information system interaction efficiency is studied from definition,characteristic and evaluation.According to different properties,the influencing factors of human-information system interaction efficiency are divided into five kinds,including human factor,information system factor,management factor,environment factor,and technology factor.On this basis,the concept model of human-information system interaction efficiency is brought forward,and mechanisms of influencing factors to human-information system interaction efficiency are discussed in the model.The analysis indicates: As the core parts of the model,human factor and information system factor determine interaction efficiency directly.Management factor restricts or supports efficiency of human and information system.Environment factor and technology factor bring indirect influence to interaction efficiency by restricting or supporting human factor and information system factor.     

转基因作物安全研究进展及南繁转基因生物安全管理对策

本文从生物多样性、生态系统和人畜安全三方面概述了转基因作物生物安全研究进展,并介绍了全世界转基因生物安全评价原则与方法和我国转基因作物安全管理法规.表明转基因作物存在潜在的生物安全风险,全世界正在积极构建转基因生物安全管理体系.通过对我国南繁转基因环境安全问题和情况进行分析,认为南繁地区有成为染缸的潜在威胁.为保护南繁...     

A Practical Expert System for Plant of Tomato

Research for expert system of tomato planting, it intents to set up a all around expert decision system combining agriculture knowledge, scientific research production and practical experience with computer technology. This system makes the best of the modern multimedia computer technology, which gathers words, sound and image .It provides visual, intuitive,scientific and convenient environment using. Moreover, it employs theories of Artificial Neural Network and Expert System, combines experience of experts in tomato's field and simulates agricultural experts to guide farmers to plant tomato.     

生物实验流程管理系统模型及其在水稻基因组测序中的应用

生物实验流程管理是生物实验室信息管理系统的核心,我们针对生物实验室实验流程灵活,数据流网络复杂等特点,设计了一套生物实验流程管理模型（Biological experiments flow management model,简称BioEFM）,为生物实验室信息管理系统软件（Biology Laboratory Information Management System Software,缩写为BioLIMS）的开发提供了理论基础,大大提高了BioLIMS的开发效率。在此基础上开发的生物实验室信息管理系统软件（BioLIMS）应用于水稻基因组测序实验的信息管理中,为水稻基因组测序实验提供了灵活、便捷、高效的实验信息管理工具,为水稻基因组测序及后续的生物信息学分析奠定了良好的基础。     

客家黄酒的品质保证

客家黄酒是中国黄酒的一个分支,也是广东省的传统特产。“绿纯”客家黄酒是广东著名品牌,通过绿色食品认证和ISO9000质量体系、H ACCP食品安全管理体系的建立,实现了对“绿纯”黄酒从“农田到餐桌”的全程质量控制,为产品品质提供了有力的保证。     

Discussion about MIS Development Model

This paper analyzes and summarizes the main problem in developing Management Information System (MIS). On this basis, it presents a new model of MIS development. In this model, the authors emphasize and discuss the importance and conformation of independent system application platform. The final purpose of this model lies in making the users to maintain database, reconstruct application system and develop new application conveniently.     

应用卫星磁带(CCT)字符图进行县级土壤调查和制图的研究

对试验区卫星磁带进行单波段、聚类、增强、比值、消减等电算机光谱数字处理,并打印成各类光谱数字字符图,筛选与试区地貌、土壤信息相关性强的字符图,经平面几何校正并着色成“彩色字符平面图”.按照准备工作、路线踏勘、室内预判、样区详查建立解译标志、室内详判勾绘图斑、野外核实、转绘成图量算面积等调查、解译、制图步骤,完成试验区土壤解译制图.试验结果证明,卫星磁带字符图用于土壤调查和制图,能够满足中比例尺土壤调查制图的规范要求,具有速度快、精度高、成本低的优点.可用于县级中比例尺土壤调查与制图,为今后土壤资源动态监测提供基础数字化处理图件.     

Application Research on Vehicle Handling Stability Using Simulative Analysis

A multi-body simulation approximate model of a vehicle using ADAMS software is established, and a frontrear suspension system, a steering system, the tires and all connectors are studied. Vehicle handling stability under different tests is simulated. The result is credible and valid, the parameter of vehicle model is amended expediently. This simulation can help design products and reduce a development cycle.     

Technologies of Intelligent Vehicle in Intelligent Transportation System (ITS)

Intelligent Transportation System (ITS) is the most effective method to solve the modern traffic problems. Intelligent vehicle plays a very important role on ITS, and it influences the success of ITS directly. Intelligent Transportation System (ITS) is briefly introduced. Then it is given that advanced vehicle control system and electrics stability program (ESP) in the key technology of intelligent transportation system. The control algorithm for vehicle movement is discussed and the test result is given.     

浅论实现基于MapX的灌溉信息系统的关键技术

现代化的灌溉用水管理是实现农业高效用水的重要措施之一,它可实现灌溉水资源的合理配置和灌溉系统的优化调度,达到节水增产目的,使有限的水资源获得最大的效益。采用手工方式进行灌溉用水管理,难以及时提供水资源利用最优化方案,因此急需研制出具有网络通信功能的可视化操作界面的灌溉信息管理系统,为灌区水资源评价和利用、规划等工作奠定良好的数据基础。GIS不仅具有强大的空间数据管理功能,还具有丰富的多元地学数据分析处理能力和直观的图形显示效果,因此利用GIS进行灌区的管理与建设将会有效提高灌区的工作效率和经济效益。笔者在实践调研的基础上,根据灌溉信息管理系统的功能规划及结构设计,利用MapX组件工具开发了陕西省冯家山灌区灌溉信息系统,对提高灌溉用水的管理效率进行了实例尝试,并着重对下列关键技术的运用进行了实践与思考：（1）阐述了利用可视化编程工具结合数据库管理技术、地理信息系统组件技术、网络通信技术等进行系统开发的过程;（2）着重介绍了基于MapX组件的空间数据库的建立与关联技术、灌溉管理信息的网络通信实现技术;（3）最后对在灌溉管理工作中运用GIS技术进行科学管理等相关问题进行了有益的探讨。     

A Research of Life Cycle Integrated Management Pattern of Construction Project

Development Management (DM) in decision phase, Project Management on behalf of the owner (OPM) in implementation phase and Facility Management (FM) in operation phase are three isolated management tools during traditional life cycle management of construction project. As a result, a lot of potential disadvantages are aroused. In recent years, many research organizations try to reform the traditional method using different integration means. This paper tries to explore into integration of DM, OPM and FM to overcome the malpractice of traditional life cycle management of construction project. The research focuses on three aspects: 1.putting forward the concept of Life Cycle Integrated Management (LCIM), based on management integration theory; 2. Raising a new idea to owner's (operator's) management organization design, which emphasizes on the balance of life cycle objectives; 3. Analyzing an information module, level and method of system integration of Life Cycle Integrated Management Information System.     

果树2n配子研究进展

植物在进化过程中能产生低频率的未减数分裂配子,即2n配子,它在果树育种方面发挥着重要的作用。本文详述了2n配子的主要研究概况、发生途径及影响因素,为其在植物育种、种质利用和种质创新等方面提供了重要的应用基础。同时,通过近年的研究成果,总结出诱导方法和人工分离纯化方法,不同品种可根据其不同的生理生化特性选择合适的方法。另外,也叙述了2n配子在果树方面的特殊应用潜力,即在有性多倍化、稳定传递杂合性、克服自交不亲和和克服胚乳平衡数障碍方面有其他育种方法无法比拟的优势。因此,2n配子育种将会是一种重要的育种途径。     

Real Time Monitoring System of Drilling State in the Different Places Based on Internet

On the basis of the Real Time Multi-parameter Monitoring System of Drilling Engineering, a new Internet-based Real Time Monitoring System of Drilling State in Different Places is developed. This system enables long-distance monitoring on the drilling field through the Internet. In the different places the basic data can be obtained from the drilling field, in this way the technology resource and expert resource in the different places can be taken full advantage to resolve the problem of the weak technology of the drilling team, and realize the long distance monitoring, long distance direction, and long-distance management. This system makes use of the popular network technology and data management technology, and adopts the Asp and Java to settle the key technology problem of the real time transmission and real time display.