Search results

The purpose of this paper is to explore the role that computer vision can play within new industrial paradigms such as Industry 4.0 and in particular to support production line improvements to achieve flexible manufacturing. As Industry 4.0 requires “big data”, it is accepted that computer vision could be one of the tools for its capture and efficient analysis. RGB-D data gathered from real-time machine vision systems such as Kinect ® can be processed using computer vision techniques.

This research exploits RGB-D cameras such as Kinect® to investigate the feasibility of using computer vision techniques to track the progress of a manual assembly task on a production line. Several techniques to track the progress of a manual assembly task are presented. The use of CAD model files to track the manufacturing tasks is also outlined.

This research has found that RGB-D cameras can be suitable for object recognition within an industrial environment if a number of constraints are considered or different devices/techniques combined. Furthermore, through the use of a HMM inspired state-based workflow, the algorithm presented in this paper is computationally tractable.

Processing of data from robust and cheap real-time machine vision systems could bring increased understanding of production line features. In addition, new techniques that enable the progress tracking of manual assembly sequences may be defined through the further analysis of such visual data. The approaches explored within this paper make a contribution to the utilisation of visual information “big data” sets for more efficient and automated production.

An examination of the work of Consumer Advice Centres and of the information sources and support activities that public libraries can offer. CAC's have dealt with pre‐shopping advice, education on consumers' rights and complaints about goods and services, advising the client and often obtaining expert assessments. They have drawn on a wide range of information sources including case records, trade literature, contact files and external links. The recent closure of many CAC's has seriously affected the availability of consumer information and advice. Public libraries can make many kinds of information sources more widely available, both to the public and to the agencies now supplying consumer information and advice. Libraries can co‐operate closely with advice agencies through local co‐ordinating committees, shared premises, joint publicity, referral and the sharing of professional expertise.

Education in information studies is, like most other technology‐orientated disciplines, going through a process of exciting creative development. This development is being stimulated by the usual curriculum pressures of discipline and epistemological shift, external social change, technological change, market pressure and student demand; as well as strong pressure from developments in other disciplines such as computing and business studies.

Purpose – The purpose of this chapter is to highlight the gradual release of responsibility (GRR) model as an instructional framework for enacting culturally relevant literacy pedagogy in K-8 classrooms.

Approach – First, the authors frame a discussion on culturally relevant pedagogy via three central tenets and its significance for promoting equity and access in literacy education. Next, culturally relevant pedagogy is linked with the GRR model. Finally, authentic literacy practices that help bridge culturally relevant learning throughout the segments of the GRR model are delineated.

Findings – The authors believe that GRR models infused with culturally relevant pedagogical practices make literacy learning more equitable and accessible to students of Color. Toward that end, the authors provide multiple research-based instructional strategies that illustrate how the GRR model can incorporate culturally relevant pedagogical practices. These practical examples serve as models for the ways in which teachers can connect with students’ cultural backgrounds and understandings while expanding their literacy learning.

Practical implications – By demonstrating how K-8 teachers scaffold and promote literacy learning in ways that leverage diverse students’ cultural experiences, the authors aim to help teachers sustain students’ cultural identities and nurture their socio-critical consciousness.

The purpose of the paper is to present a new process for the evaluation of an automotive organisation’s suppliers by corporate social responsibility (CSR) measures.

A methodology for socially responsible purchasing is detailed along with a case study outlining its use within a large automotive manufacturer.

Socially responsible purchasing has a positive impact on the performance, trust and cooperation of the supplier base. Industry practitioner’s state that cost and implementation difficulties are reasons for purchasing and supply managers’ reluctance to participate in CSR activities. The CSR evaluation process within the case study organisation identified which suppliers should be considered for CSR audit; giving the purchasing manager, of the case study organisation, an objective basis for decision-making.

Future development of the approach may involve the integration of the CSR tool more closely with strategy and policy procedures of an organisation. The CSR tool may also be developed for use in sectors beyond the automotive industry. Additional commentary is given on the potential relevance of this approach to the retail sector.

The methodology and case study descriptions provide an outline template for purchasing and supply managers with the automotive sector and guidance for interested practitioners in other industries.

This paper expands the guidance available for purchasing professionals wishing to evaluate the CSR impact of procurement decisions.

This paper reports on the experimentation of an integrated manufacturing and building model to improve energy efficiency. Traditionally, manufacturing and building-facilities engineers work independently, with their own performance objectives, methods and software support. However, with progresses in resource reduction, advances have become more challenging. Further opportunities for energy efficiency require an expansion of scope across the functional boundaries of facility, utility and manufacturing assets.

The design of methods that provide guidance on factory modelling is inductive. The literature review outlines techniques for the simulation of energy efficiency in manufacturing, utility and facility assets. It demonstrates that detailed guidance for modelling across these domains is sparse. Therefore, five experiments are undertaken in an integrated manufacturing, utility and facility simulation software IES < VE > . These evaluate the impact of time-step granularity on the modelling of a paint shop process.

Experimentation demonstrates that time-step granularity can have a significant impact on simulation model results quality. Linear deterioration in results can be assumed from time intervals of 10 minutes and beyond. Therefore, an appropriate logging interval, and time-step granularity should be chosen during the data composition process. Time-step granularity is vital factor in the modelling process, impacting the quality of simulation results produced.

This work supports progress towards sustainable factories by understanding the impact of time-step granularity on data composition, modelling, and on the quality of simulation results. Better understanding of this granularity factor will guide engineers to use an appropriate level of data and understand the impact of the choices they are making.

This paper reports on the use of simulation modelling tool that links manufacturing, utilities and facilities domains, enabling their joint analysis to reduce factory resource consumption. Currently, there are few available tools to link these areas together; hence, there is little or no understanding of how such combined factory analysis should be conducted to assess and reduce factory resource consumption.

The purpose of this paper is to identify measure and prioritise the perceived importance of supply chain issues within the automotive industry related to information flow during product development (PD).

This study analyses empirical data captured from semi-structure interviews with 15 multinational companies operating in the automotive sector. Data collected are analysed using a standard methodology identified from the literature. The individual issues captured are classified against 14 clusters that represent the core and the fundamental supply chain issues of information flow.

This study showed that half of the issues captured are related to the inadequate information systems used. The cluster that had the majority of individual issues is related to suppliers that are not directly connected with their customers through an enterprise system. However it was identified that two fundamental clusters justify the decision of not being directly connected. Implementing and maintaining multiple enterprise systems can be a big overhead for multinational companies working with a high number of customers.

Although several studies have proved the benefits that can be obtained through supply chain collaboration, there are relatively little empirical studies that seek to explore the understanding of supply chain issues in regards to information flow especially during PD. By identifying, measuring and prioritising the importance of supply chain issues this study provides researchers and practitioners guidance in developing better tools and defining more efficient processes.

When I began to consider this topic I was struck by the number of times I wrote the word ‘change’ in my preliminary notes, and change is really the theme or leitmotiv which runs throughout this paper. I shall look first at a number of issues which are changing the use of information and the nature of information work Those changes have implications for the future information workforce and for the education and training of that workforce. Next, I shall briefly describe the way in which the main providers of information education and training are themselves changing to meet the new demands. Specifically, I shall discuss developments within library and information schools, the provision of continuing education against the ever present backcloth of reduced budgets and inadequate funds, and finally I shall touch on the development of the New National Vocational Qualifications in library and information work.