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Microcomputer control of a source scanner for measurements of radioactive foils 辐射箔测量源扫描仪的微机控制
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90166-2
L.A. Van Rhee
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引用次数: 0
Application of microprogramming in numerical machine controllers 微程序设计在数控系统中的应用
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90162-5
K. Okamoto, Masayoshi Isomura
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引用次数: 0
Real-time control of nugget formation in spot welds 点焊熔核形成的实时控制
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90163-7
Alan A. Richard, A. C. Traub, R. Vanzetti
{"title":"Real-time control of nugget formation in spot welds","authors":"Alan A. Richard, A. C. Traub, R. Vanzetti","doi":"10.1016/0303-1268(80)90163-7","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90163-7","url":null,"abstract":"","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75957989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
An arithmetic oriented multiprocessor system for industrial measurements 面向算法的工业测量多处理器系统
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90171-6
J. Demeczky, T. Ujhelyi
{"title":"An arithmetic oriented multiprocessor system for industrial measurements","authors":"J. Demeczky, T. Ujhelyi","doi":"10.1016/0303-1268(80)90171-6","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90171-6","url":null,"abstract":"","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81076027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digital measurement systems, standards and future developments 数字测量系统、标准和未来发展
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90161-3
Rupert Patzelt
{"title":"Digital measurement systems, standards and future developments","authors":"Rupert Patzelt","doi":"10.1016/0303-1268(80)90161-3","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90161-3","url":null,"abstract":"<div><p>Measurement systems (MS) are combinations of realtime control systems and systens for data transmission. Their features relevant to the progress of the microelectronics are defined and explained. Typical configurations following the existing standards are analysed, especially their specific advantages and deficiences. Industrial “de-facto” standards are included as well as some recent developments. A survey is given about proposed future systems and possible improvements, compared with technological possibilities and anticipated demands of distributed control, as exchange of slow software procedures by hardware-features, distribution of all status information throughout the system, facilities for surveying all operations, testings, partial switching off and on for graceful degradation, communication between simultaneously running tasks. The advantages of distributed control (increased efficiency, functional security, etc.) are utilized only if the transmission path of the MS is occupied for single operations only and controllers of different tasks can access it alternatingly. Possible improvements are: Command source identification, broadcast operations for requests and status, geometric addressing, operation made signals for static switching of device interfaces or mailbox inputs to controllers.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90161-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71900262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A microprocessor based device for traffic investigation 一种基于微处理器的交通调查装置
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90164-9
Giovanni Marola , Marco Schiaffino
{"title":"A microprocessor based device for traffic investigation","authors":"Giovanni Marola ,&nbsp;Marco Schiaffino","doi":"10.1016/0303-1268(80)90164-9","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90164-9","url":null,"abstract":"<div><p>This paper presents an 8-bit microprocessor based measurement equipment allowing acquisition, pre-elaboration and recording of numerical data collected near a motorway bridge for traffic investigation. The realisation of such a device was necessary to carry out the research proposed by the ECSC (European Cool and Steel Community) for a standardization. This research, developed parallel in the countries of the ECSC, has been committed to the Istituto di Scienza delle Costruzioni of the University of Pisa (Italy). For this research, we have executed the following operations: 1. The identification of vehicles heavier than some fixed weight (motor lorries); 2. The measurement of velocity and time interval (distance) between two successive vehicles.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90164-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71900263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of microprogramming in numerical machine controllers 微程序设计在数控系统中的应用
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90162-5
Kiyokuzu Okamoto , Masayoshi Isomura
{"title":"Application of microprogramming in numerical machine controllers","authors":"Kiyokuzu Okamoto ,&nbsp;Masayoshi Isomura","doi":"10.1016/0303-1268(80)90162-5","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90162-5","url":null,"abstract":"<div><p>In a numerical control system, two groups of its functions are carried out simultaneously, one requiring high speed processing, such as interpolation and serve control of the relatively low speed processing, such as read-in of command data and sequential control of the machine interface. NEC's numerical controller M Series NEDAC<span><sup>∗</sup></span> realizes high performance and plenty of functions in a simple hardware construction. Its basic architecture is that high speed functions are carried by the direct execution of a microprogram whereas low speed functions are realized by a macroprogram. This paper introduces microprogramming technique in M Series NEDAC.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90162-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71900265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reliability and self-diagnosis aspects of micro processor controlled instrumentation systems 微处理器控制仪表系统的可靠性和自诊断方面
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90174-1
Mariogiovanna Sami
{"title":"Reliability and self-diagnosis aspects of micro processor controlled instrumentation systems","authors":"Mariogiovanna Sami","doi":"10.1016/0303-1268(80)90174-1","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90174-1","url":null,"abstract":"<div><p>The introduction of programmable LSI components in instrumentation devices and systems creates both new problems and new performances concerning reliability and behaviour in presence of faults. Problems derive basically from the difficulty of evaluating reliability characteristics, both at component and at system level; conventional methods for testing and for reliability assessment do not appear adequate any more. On the other hand, the presence of a component with data processing capabilities and the consequent availability of distributed intelligence at acceptably low cost allow to introduce diagnosis and error confinement performances, even when no higher fault-tolerance capacities are considered. While proper “reconfiguration” techniques cannot, in general, be considered in a realistic way for the systems being examined, state identification is important both for subsequent maintenance and for fail-safe behaviour.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90174-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71901101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A multi-channel temperature controller for diffusion furnace 一种用于扩散炉的多路温度控制器
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90170-4
W. Lobodzinski , M. Orzylowski , Z. Rudolf
{"title":"A multi-channel temperature controller for diffusion furnace","authors":"W. Lobodzinski ,&nbsp;M. Orzylowski ,&nbsp;Z. Rudolf","doi":"10.1016/0303-1268(80)90170-4","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90170-4","url":null,"abstract":"<div><p>The paper describes principle of operation, hardware and software of microcomputer system for direct digital control of Diffusion Furnace. The analog-to-digital converter of Multi-Channel Temperature Controller converts signals of 9 analog sensors of temperature and voltage of power line. Data processing includes examination of measurement results credibility, adaptive filtration and calculation of power signals for control of temperature of work zone of Diffusion Furnace. The furnace can be in one of 11 states. Control algorithms are selected according to actual and destinated states of the furnace.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90170-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71901104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A microprocessor-based medical measuring system 基于微处理器的医学测量系统
Euromicro Newsletter Pub Date : 1980-09-01 DOI: 10.1016/0303-1268(80)90169-8
Ákos Jobbágy
{"title":"A microprocessor-based medical measuring system","authors":"Ákos Jobbágy","doi":"10.1016/0303-1268(80)90169-8","DOIUrl":"https://doi.org/10.1016/0303-1268(80)90169-8","url":null,"abstract":"<div><p>Using microprocessors in equipment can be very effective in the field of medical instruments. On one hand it derives from the sophisticated processing algorithms of biological signals, on the other hand the instrument must have a fairly, simple, easy-to-use — i.e. intelligent — operator interface as well as a highly automated structure that the non-technical experts be able to work with it efficiently. The paper presents the developing method and the experiences gained while constructing a pulmonary diagnosing instrument. The increased efficiency and flexibility reached by using a microprocessor will be pointed out.</p></div>","PeriodicalId":100495,"journal":{"name":"Euromicro Newsletter","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0303-1268(80)90169-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71901105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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