Toward Intelligent Manufacturing Workshop Modeling and Validation of a Resource-Driven Mechanism-Based Info-Interconnect Model

Author(s):  
Kai Yu Song ◽  
Min Wang ◽  
Li Ming Liu ◽  
Ge Long Zhu ◽  
Yun Feng Zhang

The interconnection and interworking, a process of data interaction among different levels in manufacturing enterprises, are the core of realizing intelligent manufacturing. This paper focuses on the modeling of the interconnection-related information in product manufacturing and develops an info-interconnect model (IIM) in product manufacturing based on a widespread research of various informational aspects in the business logic of the digital workshop of manufacturing enterprises. The developed IIM, which describes the product data structure and the organizational logic of the production process, follows a layered modeling methodology in which IIM is subdivided into layers with the main purpose to separate entities, rules, workflow, and application into different levels. Then, based on resource-driven mechanism, business processes are modeled by directed acyclic graphs (i.e., PR-AOV network and PR-AOE network), incidence matrix of resources, and set of resources availability in order to improve the management and control of workflow, and to provide basis for dynamic scheduling of workshop. Finally, workshop layer application and control layer application have been incorporated to validate the usability and applicability of the developed IIM. This new info-interconnect model paves the way for the assurance of data consistency, the development of fully integrated manufacturing workflow, and the rapid deployment of efficient business logic in a manufacturing workshop.

2020 ◽  
pp. 58-69
Author(s):  
Oleksandra Karintseva ◽  
Mykola Kharchenko ◽  
Hanna Ponomarova

Improving the efficiency of the enterprise involves the optimization of all business processes related to the production of finished products from orders for raw materials to direct output. The article analyzes the work of the manufacturing enterprise warehouse and highlights its main functions. The functions of a warehouse can be represented in the business process diagram of a warehouse organization. The work of the warehouse is divided into the receiving of material values, the loading of finished products and internal warehouse processes. In addition, a list of the main problems arising in the management of warehouse facilities was formulated, the reasons for which are the great influence of the human factor on the activities of this business process. It is people who are responsible for the correct design and accounting of material values, their movement and control. Therefore, the implementing of an automated warehouse management system (WMS-system) can solve these problems in part or full. In addition, the work highlights the components of the effectiveness of the WMS-system for the activities of the warehouse as one of the elements of the business process at the enterprise. These components include: revenue stream, customer relationships, key activities, key resources, key partners, values and cost structure. It is possible to improve the warehouse results, hence the whole enterprise results, by increasing the efficiency of storage, improving the accuracy and speed of tasks, optimizing the number of employees, and the availability of modern equipment that will quickly and efficiently perform warehousing operations.


2020 ◽  
pp. 47-62
Author(s):  
Andrei A. Yakovlev ◽  
Nina V. Ershova ◽  
Olga M. Uvarova

The paper analyzes the shifts in government priorities in terms of support of big and medium manufacturing enterprises amid 2008—2009 and 2014—2015 crises. Based on the data of 2009, 2014 and 2018 surveys of Russian manufacturing firms, using logit regressions we identify factors that affect the receipt of financial and organizational support at different levels of government. The analysis shows that in 2012—2013 the share of manufacturing firms that received state support shrank significantly as compared to 2007—2008; moreover, the support concentrated on enterprises that had access to lobbying resource (such as state participation in the ownership or business associations membership). In 2016—2017 the scale of state support coverage recovered. However, the support at all levels of government was provided to firms that carried out investment and provided assistance to regional or local authorities in social development of the region, while the factor of state participation in the ownership became insignificant. The paper provides possible explanation for these shifts in the criteria of state support provision in Russia.


2007 ◽  
Vol 158 (8) ◽  
pp. 235-242 ◽  
Author(s):  
Hans Rudolf Heinimann

The term «precision forestry» was first introduced and discussed at a conference in 2001. The aims of this paper are to explore the scientific roots of the precision concept, define «precision forestry», and sketch the challenges that the implementation of this new concept may present to practitioners, educators, and researchers. The term «precision» does not mean accuracy on a small scale, but instead refers to the concurrent coordination and control of processes at spatial scales between 1 m and 100 km. Precision strives for an automatic control of processes. Precision land use differs from precision engineering by the requirements of gathering,storing and managing spatio-temporal variability of site and vegetation parameters. Practitioners will be facing the challenge of designing holistic, standardized business processes that are valid for whole networks of firms,and that follow available standards (e.g., SCOR, WoodX). There is a need to educate and train forestry professionals in the areas of business process re-engineering, computer supported management of business transactions,methods of remote sensing, sensor technology and control theory. Researchers will face the challenge of integrating plant physiology, soil physics and production sciences and solving the supply chain coordination problem (SCCP).


Author(s):  
Zenoviy Siryk

Ukraine is a unitary state, yet historically various regions, oblasts, districts, and local areas have different levels of economic development. To secure sustainable economic and social development and provide social services guaranteed by the state for each citizen according to the Constitution, the mechanism of redistribution between revenues and expenditures of oblasts, regions, and territories through the budgets of a higher level is used. The paper aims to research the peculiarities of improving interbudgetary relations in conditions of authorities’ decentralization. The paper defines the nature of interbudgetary relations. The basic and reverse subsidies to Ukraine and Lvivska oblast are analyzed. The advantages and disadvantages the communities face at changing approaches to balancing local budgets are determined. Regulative documents that cover the interbudgetary relations in Ukraine are analyzed. Special attention is paid to the problem of local finances reforming, including the development of interbudgetary relations. The scheme of the economic interbudgetary relations system in Ukraine is developed. The ways to improve the system of interbudgetary relations in Ukraine are suggested. The negative and positive aspects, advantages, and disadvantages of the system of interbudgetary relations in Ukraine require the following improvements. 1. It is necessary to avoid the complete budget alignment in the process of budgets balancing by interbudgetary transfers as the major objective. 2. The interbudgetary transfers should be distributed based on a formal approach. 3. The changes have to be introduced to the calculation of medical and educational subsidies in terms of financial standard of budget provision to avoid the money deficit for coverage of necessary expenditures. 4. There is a need to improve interbudgetary relations at the levels of districts, villages, towns, and cities of district subordination. 5. Improvement of the mechanism of targeted benefits provision, their real evaluation, and control for the use of funds.


Foods ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 560
Author(s):  
Allah Bakhsh ◽  
Se-Jin Lee ◽  
Eun-Yeong Lee ◽  
Nahar Sabikun ◽  
Young-Hwa Hwang ◽  
...  

This study assessed the effects of Methylcellulose (MC) at different concentrations on plant-based meat analog (PBMA) patties, comprised of commercial texture vegetable protein (C-TVP) and textured isolate soy protein (T-ISP) as key ingredients, and compared to beef patty control. A significantly higher difference was observed in moisture content in control with increasing MC concentration than the C-TVP and T-ISP patties. However, protein varied significantly among three different protein sources, with control had higher protein content than PBMA patties. Crude fiber content recorded higher values in C-TVP as compared to control. Significantly lower pH values were recorded in control than C-TVP and T-ISP respectively. Regardless, with the addition of MC or ingredient PBMA and control patties tend to reduce lightness (L*) and redness (a*) value after cooking. Although control sample before cooking exhibits lighter and redder than PBMA patties (C-TVP and T-ISP). Likewise, water holding capacity (WHC) decreases as the concentration of MC increases (1.5–4%) in control and PBMA patties. Warner-Bratzler shear force (WBSF) and texture profile analysis (TPA), including hardness, chewiness, and gumminess of control, were significantly higher than C-TVP and T-ISP. Consequently, panelists’ in the sensory analysis presented that C-TVP patties containing 3% of MC had better sensory properties than T-ISP. Hence, PBMA patties with C-TVP and incorporation of 3% MC are considered ideal for manufacturing of meat analog as related to control (beef).


Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1104
Author(s):  
Shin-Yan Chiou ◽  
Kun-Ju Lin ◽  
Ya-Xin Dong

Positron emission tomography (PET) is one of the commonly used scanning techniques. Medical staff manually calculate the estimated scan time for each PET device. However, the number of PET scanning devices is small, the number of patients is large, and there are many changes including rescanning requirements, which makes it very error-prone, puts pressure on staff, and causes trouble for patients and their families. Although previous studies proposed algorithms for specific inspections, there is currently no research on improving the PET process. This paper proposes a real-time automatic scheduling and control system for PET patients with wearable sensors. The system can automatically schedule, estimate and instantly update the time of various tasks, and automatically allocate beds and announce schedule information in real time. We implemented this system, collected time data of 200 actual patients, and put these data into the implementation program for simulation and comparison. The average time difference between manual and automatic scheduling was 7.32 min, and it could reduce the average examination time of 82% of patients by 6.14 ± 4.61 min. This convinces us the system is correct and can improve time efficiency, while avoiding human error and staff pressure, and avoiding trouble for patients and their families.


SAGE Open ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 215824402110061
Author(s):  
Ana Maria Magalhães Correia ◽  
Clarissa Figueredo Rocha ◽  
Luiz Carlos Duclós ◽  
Claudimar Pereira da Veiga

This study proposes a management model by business processes for science parks based on the premises and concept of enterprise architecture (EA). The model offers integrating business processes with activities and information that can be generated by adopting customized information systems to meet the science parks’ needs. The proposed model’s main contributions included EA as a means for shaping and enabling reconfiguration through descriptions of the structures of business processes and information systems that connect these structures, forming business and information architecture frameworks. In association with these frameworks, the managers need to define a coherent set of patterns, policies, procedures, and principles that sustain the business processes integrated with the information systems. As a result of the study, this model can help management execute and control activities related to business processes in the parks through interaction and alignment with the information system intended to facilitate the execution. The model will also lead to greater agility and efficiency in these business processes, considering their specific nature and the relationship with the parks’ actors. As a practical contribution, knowledge of these processes aids the management of the parks in their drive for a competitive advantage by maintaining and developing their management models.


1991 ◽  
Vol 21 (5) ◽  
pp. 53-62 ◽  
Author(s):  
Adenso Díaz ◽  
Luis Sancho ◽  
Ramón García ◽  
Juan Larrañeta

2017 ◽  
Vol 13 (06) ◽  
pp. 22
Author(s):  
Qu Jing Lei ◽  
Li Shao Bo ◽  
Chen Jing Kun

Complex Event Processing (CEP), which can identify patterns of interest from a large number of continuous data steam, is becoming more and more popular in manufacturing process monitoring. CEP rules are specified manually by domain expert, which is a limiting factor for its application in manufacturing enterprises. How to analysis historical data and automatically generate CEP rules is becoming a challenge research. This paper proposed a model of autoCEP for online monitoring in product manufacturing, which can automatically generate CEP rules based on association rules mining in key processes. First, the key quality factors in manufacturing process were extracted by grey entropy correlation analysis. Then, association rules mining method based on product process constraints was used to find the association rules between key factors and product quality. At last, the extracted rules are algorithmically transformed into CEP rules. The experimental results show the effectiveness and practicability of the proposed method.


2012 ◽  
Vol 193-194 ◽  
pp. 1257-1260
Author(s):  
Min Zhang

Various challenges should be considered in the development of an effective model for the planning and control of high-rise building construction. These challenges have been identified as results of the construction process. This paper discusses the engineering planning and management control in high-rise building construction. The methodology should also be able to address the concerns and considerations regularly faced in the industry and thus providing flexible modeling, which can be used by different levels of management


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