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1 – 10 of 182
Article
Publication date: 8 January 2019

Timothy G. Hawkins and Michael J. Gravier

Militaries face increasing budget pressures, high operations tempos, a blitzing pace of technology, and adversaries that often meet or beat government capabilities using commercial

Abstract

Purpose

Militaries face increasing budget pressures, high operations tempos, a blitzing pace of technology, and adversaries that often meet or beat government capabilities using commercial off-the-shelf (COTS) technologies. The integration of COTS products into defense systems has been offered to help meet these challenges, yet such integration suffers mixed results. The purpose of this paper is to offer a knowledge-based conceptual framework for understanding COTS technology integration in the defense sector.

Design/methodology/approach

A literature review of 62 sources was conducted with the objectives of identifying antecedents (barriers and facilitators) and consequences of COTS adoption.

Findings

Research implicates the importance of knowledge management to successful COTS integration. COTS appropriateness should be gauged, and it is impacted by 14 enabling and five deterrent factors.

Research limitations/implications

The conceptual framework of COTS technology usage enhances understanding of COTS performance. The framework and its propositions should focus, and thus, stimulate increased future research of COTS performance. Limitations common to qualitative methods are disclosed.

Practical implications

By identifying factors that shape COTS appropriateness, practitioners know the factors to manage to hedge toward successful COTS integration. Managers should be aware of the importance of market knowledge for defense COTS innovation, especially for commercial companies that work as system integrators. COTS integrators need to better manage the lessons learned from COTS integration programs.

Originality/value

This research is the first to develop a conceptual framework of COTS product usage and a scale to measure COTS product appropriateness.

Details

European Journal of Innovation Management, vol. 22 no. 3
Type: Research Article
ISSN: 1460-1060

Keywords

Article
Publication date: 20 June 2008

Luiz Fernando Capretz, Faheem Ahmed, Shereef Al‐Maati and Zaher Al Aghbari

The purpose of this paper is to provide an overview of a pragmatic approach to components offtheshelf (COTS)‐based development. Software product line (SPL) is at the forefront…

Abstract

Purpose

The purpose of this paper is to provide an overview of a pragmatic approach to components offtheshelf (COTS)‐based development. Software product line (SPL) is at the forefront among the techniques for reducing costs, decreasing schedule time, and ensuring commonality of features across a family of products – as COTS are reused in multiple products.

Design/methodology/approach

A disciplined process for SPL development is still needed. This paper proposes the Y‐model for COTS‐based SPL development. The model put forward identifies and elaborates the essential phases and activities of SPL development from COTS‐based repository.

Findings

The Y‐model provides an efficient way of integrating the approaches of SPL and COTS‐based development as a cohesive software development model.

Practical implications

The model has the potential to tremendously increase software engineers' productivity. Thus, software architects, domain engineers and component designers should become aware of how to use these ideas to structure their models and designs.

Originality/value

This paper describes a systematic approach for COTS‐based development that takes into account the cataloguing and retrieval of software assets permeating a process that encompasses all stages of software development, from system product requirements engineering to system deployment.

Details

International Journal of Web Information Systems, vol. 4 no. 2
Type: Research Article
ISSN: 1744-0084

Keywords

Article
Publication date: 1 January 2006

Xiujie Jiang, Huixian Sun, Xiaomin Chen, Zhihua Wang, Li Zhang and Daxing Wang

This paper presents a new multi‐channel temperature measurement system (MCTMS) with small size, light weight and low power consumption for the microgravity fluid experiment of…

Abstract

Purpose

This paper presents a new multi‐channel temperature measurement system (MCTMS) with small size, light weight and low power consumption for the microgravity fluid experiment of drop Marangoni migration on SZ‐4 spaceship, a test module of the manned space mission of China.

Design/methodology/approach

The MCTMS, with a commercialofftheshelf (COTS) component monolithic thermocouple amplifier with cold junction compensation AD595, is designed to measure temperature gradient field of up to 6 type T thermocouples Cu‐Constantan for microgravity fluid experiment. Through an analog multiplexer, the very small signal amplitude of the six‐channel temperatures can be acquired and amplified by the same monolithic thermocouple amplifier to retain the consistency of the six channels. A fully mission analysis and evaluation on the COTS component was taken into account before it was used in the thermal and radiation environment of space.

Findings

Using the COTS component in space can increase the system performance and considerably reduce the size, weight, power consumption and the overall complexity of the system. The measurement resolution of the MCTMS reaches 0.1°C because of the utilization of the COTS with high performance. In addition, the transfer function of the AD595 was deduced for type T thermocouples.

Originality/value

This paper suggests an easy way of measuring temperature for microgravity fluid experiment on spacecraft. Using a COTS component on spacecraft, also, is a new practical case study, which is more suitable for on‐board implementation. The MCTMS, presented in this work, has run in‐orbit successfully on SZ‐4 spaceship and the experiment result in space is reported.

Details

Aircraft Engineering and Aerospace Technology, vol. 78 no. 1
Type: Research Article
ISSN: 0002-2667

Keywords

Article
Publication date: 1 December 2002

John V. Farr and Dinesh Verma

One key aspect of commercialofftheshelf (COTS) based systems pertains to operations and maintenance training. Therein lies the focus of this paper. Factors necessary in the

1131

Abstract

One key aspect of commercialofftheshelf (COTS) based systems pertains to operations and maintenance training. Therein lies the focus of this paper. Factors necessary in the development of a training program to support rapid COTS insertion at the system and platforms levels are initially identified. Thereafter, this paper summarizes the results of best training practices and metrics survey and presents a rational methodology to support the development and assessment of training programs for this type of environment. The results of a survey focused on assessing and identifying training delivery methods, trainee learning, and training results are also presented. Finally, a framework for evaluating candidate training program alternatives is presented.

Details

Journal of European Industrial Training, vol. 26 no. 9
Type: Research Article
ISSN: 0309-0590

Keywords

Article
Publication date: 17 February 2012

Mads Hvilshøj, Simon Bøgh, Oluf Skov Nielsen and Ole Madsen

The purpose of this paper is to present experience from a real‐world demonstration of autonomous industrial mobile manipulation (AIMM) based on the mobile manipulator “Little…

Abstract

Purpose

The purpose of this paper is to present experience from a real‐world demonstration of autonomous industrial mobile manipulation (AIMM) based on the mobile manipulator “Little Helper” performing multiple part feeding at the pump manufacturer Grundfos A/S.

Design/methodology/approach

The necessary AIMM technologies exist at a mature level – the reason that no mobile manipulators have yet been implemented in industrial environments, is that research in the right applications have not been carried out. The paper proposes a pragmatic approach consisting of: a commercialofftheshelf (COTS) mobile manipulator system design (“Little Helper”), a suitable and comprehensive industrial application (multiple part feeding), and a general implementation concept for industrial environments (the “Bartender Concept”).

Findings

Results from the three days of real‐world demonstration show that “Little Helper” is capable of successfully servicing four part feeders in three production cells using command signals from an Open Process Control (OPC) server. Furthermore, the paper presents future research and development suggestions for AIMM, which contributes to near‐term industrial maturation and implementation.

Originality/value

The paper presents a full‐scale demonstration of a state‐of‐the‐art COTS autonomous mobile manipulator system with particular focus on industrial utilization and application.

Details

Assembly Automation, vol. 32 no. 1
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 1 July 2006

Richard Piggin and David Brandt

Wireless technology continues to evolve for the industrial market; however, there are several issues and challenges that must be addressed to ensure successful implementation…

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Abstract

Purpose

Wireless technology continues to evolve for the industrial market; however, there are several issues and challenges that must be addressed to ensure successful implementation. This paper discusses the development of wireless technology and standards and those that are currently applicable to industrial applications. Key considerations for successful implementation of industrial wireless Ethernet are presented, along with potential applications.

Design/methodology/approach

An overview of wireless applications is given. Wireless technology development is discussed, along with pertinent characteristics. The use standard Ethernet with automation protocols and their use with wireless is examined. Topics to consider when implementing wireless Ethernet in industrial applications are illustrated.

Findings

There are numerous diverse potential application areas for wireless, these include sensing, information, control and safety‐based applications with advantages derived from mobility, cable replacement and tracking opportunities. Each has differing characteristics. Considerations such as information or control use, and the challenges of interference, coverage, compatibility, safety, security and cost need be addressed to ensure a successful implementation. Use of commercialofftheshelf (COTS) wireless components with standard unmodified Ethernet and automation protocols is advantageous to maximise the developments taking place in the wider Wireless Local Area Network (WLAN) market.

Practical implications

It is important to understand where wireless is appropriate and where it is not. Currently, most applications are information related, however, limited control and safety‐related use is possible today with potential future growth. A fully wireless factory is not feasible yet, since there is still a requirement to provide significant power to many devices. Technology developments in wireless and associated technologies will broaden the scope of wireless utilisation in the future.

Originality/value

The development of wireless technology and standards, in particular, those applicable to industrial applications are reviewed. The factors influencing wireless implementation in industrial environments are presented to assist in successful implementation. The opportunity to use the combination of an automation protocol, unmodified Ethernet and COTS wireless provides potential cost benefits, flexibility, and innovative solutions, whilst providing performance and cost advantages found in the overall WLAN market.

Details

Assembly Automation, vol. 26 no. 3
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 20 March 2009

Carl Cross

The purpose of this paper is to describe the initial stages of a year to 18 month project to design and produce a peer designed video game for teenagers for use across Derbyshire…

1941

Abstract

Purpose

The purpose of this paper is to describe the initial stages of a year to 18 month project to design and produce a peer designed video game for teenagers for use across Derbyshire Libraries.

Design/methodology/approach

The context is set with an overview of educational games focusing on the UK experience before examining both commercial off the shelf and bespoke games in schools, universities and libraries in the USA and UK.

Findings

The paper posits a specification it is believed will result in a game which is both educational and fun.

Originality/value

Describes the initial development of a peer designed game for young people.

Details

Library Review, vol. 58 no. 3
Type: Research Article
ISSN: 0024-2535

Keywords

Content available
Article
Publication date: 1 December 2001

116

Abstract

Details

Aircraft Engineering and Aerospace Technology, vol. 73 no. 6
Type: Research Article
ISSN: 0002-2667

Keywords

Article
Publication date: 1 August 2001

C. Salame, A. Hoffmann, F. Pelanchon, P. Mialhe and J.P. Charles

This article shows that irradiation with neutrons can be used as solution to harden commercial (COTS: CommercialOffTheShelf) n‐channel power MOSFET (Metal Oxide Semiconductor…

Abstract

This article shows that irradiation with neutrons can be used as solution to harden commercial (COTS: CommercialOffTheShelf) n‐channel power MOSFET (Metal Oxide Semiconductor Field Effect Transistor) devices against destructive events induced by heavy ion irradiation. Atomic displacements created in silicon, by neutron irradiations, result in traps and recombination centers which reduce the electron‐hole pairs density generated by the heavy ion within the device. These results highlight a strong reduction in the photo‐current generated by the heavy ion, correlated with a reduction of the carrier lifetime.

Details

Microelectronics International, vol. 18 no. 2
Type: Research Article
ISSN: 1356-5362

Keywords

Book part
Publication date: 1 November 2007

Irina Farquhar and Alan Sorkin

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative…

Abstract

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative information technology open architecture design and integrating Radio Frequency Identification Device data technologies and real-time optimization and control mechanisms as the critical technology components of the solution. The innovative information technology, which pursues the focused logistics, will be deployed in 36 months at the estimated cost of $568 million in constant dollars. We estimate that the Systems, Applications, Products (SAP)-based enterprise integration solution that the Army currently pursues will cost another $1.5 billion through the year 2014; however, it is unlikely to deliver the intended technical capabilities.

Details

The Value of Innovation: Impact on Health, Life Quality, Safety, and Regulatory Research
Type: Book
ISBN: 978-1-84950-551-2

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