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digital management technology and its application to investment casting enterprises

China Foundry 2016年第5期13卷 301-309页

作者： Xiao-yuan Ji Hu Ye Jian-xin Zhou Wei-lin Deng State Key Laboratory of Materials Processing and Die & Mould Technology Huazhong University of Science & Technology

With the advent of Industry 4.0, more and more investment casting enterprises are implementing production manufacturing systems, especially in the last two years. This paper summarizes three new common requirements of the digital management aspect in precision casting enterprises, and puts forward three corresponding techniques. They are: the production process tracking card technology based on the main-sub card mode; the workshop site production process processing technology based on the barcode; and the equipment data integration technology. Then, this paper discusses in detail the principle, application and effect of these technologies; to provide the reference for enterprises to move towards digital casting and intelligent casting.

关键词： investment casting digital management task driven main-sub card workshop site processing data integration

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Study of digital management System of Milking Process on Large-Sized Dairy Farm

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Agricultural Sciences in China 2008年第8期7卷 1022-1028页

作者： XIONG Ben-hai LUO Qing-yao Lǔ Jian-qiang YANG Liang State Key Laboratory of Animal Nutrition~Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P.R.China

This study was to supply the systemic and full milking process data to support the implementation of both dairy herd improvement （DHI） and digital feeding of dairy cattle. This study designed the relational structured database and developed a set of digital management information system on milking process of intensive dairy farm using Visual Basic 6.0, Access databases, and Crystal report combining the milking characteristics of a grown cow, such as quality and sanitation testing indexes of raw milk. The system supplies a series of convenient, intelligent input interfaces of crude datum, and can count, analyze, and graphically show milking datum based on different types and different parities of cows or herds in a specific duration, and can dynamically produce some important derived data, such as days of grown cow, daily average of milk production of grown cow, days of cow milk production, and daily average of milking cow production; and can carry out all-pervasive data mining. With the help of system analysis and software design techniques, it is possible to realize precision farming for a dairy cattle herd based on whole digital management of milking process and realtime prediction on nutrient requirements and ration of dairy cattle, as well as dairy herd improvement.

关键词： dairy farm dairy herd improvement (DHI) grown cow milking digital management

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Small and Medium-Sized Enterprises digital management Facing Difficulties and Solutions

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Proceedings of Business and Economic Studies 2024年第5期7卷 200-205页

作者： Jianhui Li Shanxi Cultural Tourism Industry Planning and Design Institute Co. LTD.Taiyuan 030000China

The advent of the digital era has provided strong technical support for the high-quality development of the social *** integration of the social economy with Internet technology has given rise to new ***,the traditional development model of small and medium-sized enterprises(SMEs)is increasingly unable to meet the demands of economic growth,and digital management has gradually become a key approach for these enterprises to achieve their development ***,SMEs face challenges such as talent shortages,insufficient funds,and a lack of awareness regarding *** paper will analyze the difficulties SMEs encounter in implementing digital management and explore potential development paths for their digital transformation.

关键词： Small and medium-sized enterprises digital management Market economy

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