Research on a Product Information Management System Facing Remanufacture Engineering

Remanufacture Engineering is an important characteristic and development trend of a manufacturing system in the 21st Century, and product information management is very important to Remanufacture Engineering. In this paper, we first compared traditional manufacturing and remanufacturing. Then, according to the features of Remanufacture Engineering, we analyzed the request of product information management system facing Remanufacture Engineering, and designed the system module. Finally, we built a kind of system structure of product information management facing Remanufacture Engineering and gave realization methods based on Web.

Feature-based and objectoriented product information model for welding structure

Product information model for welding structure plays an important role for the integration of welding CAD/CAPP/CAM. However, existing CAD modeling systems are not capable of providing enough information for subsequent manufacturing activities such as CAPP and CAM. A new design approach using feature technique and object oriented programming method is put forward in this paper in order to create the product information model of welding structure. With this approach, the product information model is able to effectively support computer aided welding process planning, fixturing, assembling, path planning of welding robot and other manufacturing activities. The feature classification and representing scheme of welding structure are discussed. A prototype system is developed based on feature and object oriented programming. Its structure and functions are given in detail.

Bayesian Network Model of Product Information Diffusion and Reasoning of Influence

Information diffusion on social media has become a key strategy in people’s daily interactions. This paper studies consumers’ participation in the product information diffusion, and analyzes the complexity of information diffusion which is affected by many factors. Prior investigations of information diffusion have primarily focused on the composition of diffusion networks with independent factors and the intricacy of the process has not been completely evaluated. The majority of prior investigations have focused on strategies and the moving forces in social media processes and the determination of influential seed nodes, with few evaluations conducted about the factors affecting consumers’ choices in information diffusion. In this study, a Bayesian network model of product information diffusion was created to examine the links between factors and consumer deportment. It revealed how those factors had an impact on each other and on consumer deportment choice. The innovation of the thesis is reflected in the exploration and analysis of the specific communication path of product information diffusion, which provides a better marketing idea and practical method for the development of mobile e-commerce. The research findings can help identify the quantitative relationships between the factors affecting the process of product information diffusion and user behavior.

Research and application of real-time monitoring and early warning thresholds for multi-temporal agricultural products information

Monitoring and early warning is an important means to effectively prevent risks in agricultural production,consumption and price.In particular,with the change of modes of national administration against the background of big data,improving the capacity to monitor agricultural products is of great significance for macroeconomic decision-making.Agricultural product information early warning thresholds are the core of agricultural product monitoring and early warning.How to appropriately determine the early warning thresholds of multi-temporal agricultural product information is a key question to realize real-time and dynamic monitoring and early warning.Based on the theory of abnormal fluctuation of agricultural product information and the research of substantive impact on the society,this paper comprehensively discussed the methods to determine the thresholds of agricultural product information fluctuation in different time dimensions.Based on the data of the National Bureau of Statistics of China(NBSC)and survey data,this paper used a variety of statistical methods to determine the early warning thresholds of the production,consumption and prices of agricultural products.Combined with Delphi expert judgment correction method,it finally determined the early warning thresholds of agricultural product information in multiple time,and carried out early warning analysis on the fluctuation of agricultural product monitoring information in 2018.The results show that:(1)the daily,weekly and monthly monitoring and early warning thresholds of agricultural products play an important early warning role in monitoring abnormal fluctuations with agricultural products;(2)the multitemporal monitoring and early warning thresholds of agricultural product information identified by the research institute can provide effective early warning on current abnormal fluctuation of agricultural product information,provide a benchmarking standard for China's agricultural production,consumption and price monitoring and early warning at the national macro level,and further improve the application of China's agricultural product monitoring and early warning.

Product Information Modelling and Integration of CAD/CAPP/CAM

Integration of CAD/CAPP/CAM requires a common product information model with CAD as the key process in forming the model.CAD can not only meet the demands of design, but also meet the demands of the subsystems, such as CAPP and CAM.The product modelling system based on STEP (PMSS) uses the 1-DEAS system andadopts STEP as its mechanism to exchange product information.PMSS closely integrates with 1-DEAS and takes advantage of the functions of 1-DEAS to meet the demands of CAD/CAPP/CAM integration. For integration with othersystems, PMSS uses management tool for STEP file to manage information required by subsystems.

Auto Manufacturing by Aviation Industry Civil Product Information Center of China Aviation Industry Corporation

China National Aviation Industry Corpora-tion (CAIC) has developed a complete system for production and sale of leading products mini-vehicles (including mini-cars), as well as e-conomic and luxurious coaches, tank trucks, wrecker truck, garbage trucks, motorcycles

Study of Product Quality Information and Construction of Its Decision-Making Support System and Measures to Improve People's Quality Concept

The 21th century is a "quality century". Facing the s evere challenge about quality, all the developed industry countries attach impor tance to the research and education about quality project. With the deepening of the reform of China and it’s joining to WTO, many industries and enterprises wi ll be confronted with severe challenge while being offered the opportunity to wa lk up to the world. The arrival of knowledge economy and web time has provided t he space for the innovation on enterprise management. It has also provided new m ethod and model for enterprise management, that is online management based on th e internet. The online management use an enterprise model including the goal of the enterprise and the scheme to carry out it to represent the whole operational of all the work. The online management is constructed on the integration of exp ert system, database, software and other technical models. How to scientifically manage the entire system of product, precisely master the condition of quantity and quality and analyze the rules of the change of produc t quality in order to carry out the overall control of quality, guarantee the go od condition of product as well as improve product quality and prolong it’s se rvice life was discussed in this thesis. Based on the above research the thesis also discussed how to develop the study on product quality information and const ruct it’s decision making support system. The concrete measures to improve peopl e’s concept of quality are also raised. Based on the type analysis, scientific management of product quality information should start from dynamic information of quality, instruction information as we ll as the information about the use, maintain, management and conservation of pr oduct, and induce them and further propose a design scheme of feedback system on product quality information, and then set up the blueprint of the information s ystem of product quality. This thesis included 7 chapters:1.the type of quality information;2.the content of quality information;3.the construction of the se nsitive web for transfering information, and collecting and transfering quality information rapidly and effectively;4.the way and procedure to transfer informa tion;5.the construction of quality information library for all phases; 6.the d isposal of quality information;7.the decision making support system of the mana gement of quality information;8.attach importance to three key factors on impro ving quality concept.

Study on Product Lifecycle Dynamic Information Modeling and Its Application

The PLDIM (Product Lifecycle Dynamic Information Model) is the most important part of the PLDM (Product Lifecycle Dynamic Model ) and it is the basis to create the information system and to implement PLM (Product Lifecycle Management). The information classification, the relationships among all information items, PLDIM mathematic expression, information coding and the 3D synthetic description of the PLDIM are presented. The information flow and information system structure based on the two information centers and Internet/Intranet are proposed, and how to implement this system for ship diesel engines are also introduced according to the PLDIM and PLM solutions.

APPLICATION OF IMPROVED PRODUCTION ACTIVITY CONTROL ARCHITECTURE FOR SHOP FLOOR INFORMATION SYSTEM IN DIGITAL MANUFACTURING

Shop floor control （SFC） is responsible for the coordination and control of the manufacturing physical and information flow within the shop floor in the manufacturing system. Weaknesses of the production activity control （PAC） architecture of the shop floor are addressed by the Maglica＇s new system architecture. This architecture gives rise to unlimited number of movers and producers thus evolving more complex but decentralized architecture. Beijing Institute of Technology - production activity control （BIT-PAC） architecture introduces an idea of sub-producars and sub-movers thus reducing the complexity of the architecture. All the equipments including sub-producars and sub-movers are considered to be passive in the proposed shop floor information system. The dissemination of information from sub-producers and sub-movers is done manually through a PC. Proposed BIT-PAC SFC architecture facilitates the information flow from shop floor to the other area of the organization. Effective use of interact information services （IIS） and SQL2000 is done along with the ASP.NET technology to implement the application logic. Applicability of the software based on BIT-PAC architecture is checked by running application software on a network PC that supports the dynamic flow of information from sub-producers and sub-movers to the other parts of the organization. Use of software is also shown at the end for BIT training workshop thus supporting the use of SFC architecture for similar kind of environments.

Medical Products Supply Chain and Its Information System Design

This paper introduces the supply mode of medical products, and analyzes the development trend of medical products supply enterprise in China. From the aspects of basic management, resource integration and database design, we put forward the design concept of the informationization of the supply chain system of medical products in China. The information system can ensure the precision and rationality of the supply of medical products, and provide high-quality services and service efficiency, and meet the different needs of different customers.

智能生产线信息化管理平台架构及功能设计分析

本文重点介绍智能生产线信息化管理平台的架构并对其功能设计进行分析。本章以智能生产线信息化管理平台功能设计优化措施作为切入点,对需求分析、用户反馈、模块化设计、设计实时监控功能、智能算法设计以及可定制化的界面提供等方面进行研究,期望能够为相关人员提供参考。

感知数据分析技术在矿井安全风险预警中的应用

目前各煤矿企业和管理机构已经建立了一套针对矿井生产过程、生产环境、井下人员的监测监控体系,急需对体系产生的海量感知数据进行整理分析,及时预警矿井安全风险、纠正违规行为。矿井感知数据分析是个全新的技术领域,正处在发展的前期阶段。目前初步形成体系的是轴线关联分析法,是以相关法律法规、技术标准为依据,先确定甲烷、一氧化碳、通风、供电等若干关键安全要素,按照控制、状态、时间、空间等关联关系,逐步将每一个关键要素传感器的数据与其关联传感器数据合并观察分析,从而发现违规行为和风险因素。通过案例得出不同对象、不同关联关系的具体分析过程和结论,并系统化、理论化归纳阐述预警分析技术,促进该技术进一步成熟发展和在矿山安全管理工作中推广应用。

浅析安全生产信息化在仓储物流行业的应用

本文针对安全生产信息化系统在仓储物流行业的应用进行了分析,明确了信息化在安全管理各个环节的作用,同时也对未来安全生产信息化在仓储物流行业的应用过程进行了展望。

浅谈民航信息化建设中软件开发各环节的重点工作

随着民航业的迅速发展,信息化建设成为提升行业竞争力的关键。软件开发作为信息化建设的核心环节,应关注从需求分析到运行维护的全过程,深入分析业务需求、确保设计符合行业标准、实现高效的技术解决方案是保障软件质量和功能的重要措施。在民航信息化建设中,研究软件开发各环节的重点工作及全过程质控十分必要。

基于“互联网+”的烟叶生产标准化管理系统设计与应用

为实现烟叶生产全过程的信息化和精细化管理,采用MVC 3层架构与物联网技术,构建基于"互联网+"的烟叶生产标准化管理系统平台。该平台主要包括网格管理员APP端和各级管理人员PC端,分别用于网格管理员采集烟叶生产各生育期的信息和各层级管理人员掌握、决策生产。通过固化流程、简化程序、强化执行,推进烟叶生产各项技术标准体系的落地,实现烟叶生产从规范化到信息化的转变。系统在实际应用中可有效降低人力资源成本。

设施农业生产信息化发展重点研究

中国设施农业发展迅速,面积和产量均居世界首位。随着科技的迅速发展,设施农业信息化技术也悄然兴起。分析我国设施农业信息化的发展现状及存在的问题,研究并提出加快推进设施农业信息化进程的总体思路和发展目标,以及未来一个阶段发展设施农业的重点工程、主要任务及政策建议,以期对促进我国设施农业信息化积极快速发展提供参考。

北京市农产品流通信息化问题及对策研究

目前北京市农产品流通信息化的应用总体上还处于"网上传信息,网下做交易"的初级阶段,开展农产品电子商务所需的配套条件和市场机制尚未形成,真正意义上的农产品电子商务尚未出现。这主要是由于交易双方的信息意识落后、网络基础设施建设滞后、信息采集、发布机制不健全以及软硬件设施发展更新慢等原因造成的。为此,提出完善数据库、加快流通应用软件的开发、完善市场信息服务、提高信息的标准化程度以及建立第三方农产品专业电子商务平台、建立超市、批发市场农产品采购信息平台等一系列措施。

农业信息化3X3架构探讨

当前中国处在信息技术高速发展的时代,各行各业的信息化水平日益提升。农业作为中国国民经济的基础,其信息化水平的建设势必影响到整个社会信息化进程的推进,笔者就农业信息化这个概念做了比较详细的剖析,将农业信息化按生产过程分为产前、产中、产后的信息化,并将各个阶段又具体细化为3个方面的内容,提出了农业信息化进程的3X3架构。随后对3X3架构的具体内容进行了全方位多角度的详细阐述,指出农业信息化产前、中、后3个阶段紧密联系、不可分割、互相促进,很好地把握农业信息化这几个方面的关系,以科学的方式推进农业信息化进程有助于中国的农业信息化更好地实现。最后,在全面推进农业信息化的基础上,提出了"新农业"的概念,努力实现社会主义新农业是需要不断奋斗的目标。