Keyword: toolkit
Paper Title Other Keywords Page
MOPGF025 Enhancing the Detector Control System of the CMS Experiment with Object Oriented Modelling software, experiment, controls, software-architecture 1
 
  • R.J. Jiménez Estupiñán, A. Andronidis, O. Chaze, C. Deldicque, M. Dobson, A.D. Dupont, D. Gigi, F. Glege, J. Hegeman, M. Janulis, L. Masetti, F. Meijers, E. Meschi, S. Morovic, C. Nunez-Barranco-Fernandez, L. Orsini, A. Petrucci, A. Racz, P. Roberts, H. Sakulin, C. Schwick, B. Stieger, S. Zaza, P. Zejdl
    CERN, Geneva, Switzerland
  • J.M. Andre, R.K. Mommsen, V. O'Dell, P. Zejdl
    Fermilab, Batavia, Illinois, USA
  • U. Behrens
    DESY, Hamburg, Germany
  • J. Branson, S. Cittolin, A. Holzner, M. Pieri
    UCSD, La Jolla, California, USA
  • G.L. Darlea, G. Gomez-Ceballos, C. Paus, K. Sumorok, J. Veverka
    MIT, Cambridge, Massachusetts, USA
  • S. Erhan
    UCLA, Los Angeles, California, USA
  • O. Holme
    ETH, Zurich, Switzerland
 
  WinCC Open Architecture (WinCC OA) is used at CERN as the solution for many control system developments. This product models the process variables in structures known as data points and offers a custom procedural scripting language, called Control Language (CTRL). CTRL is also the language to program functionality of the native user interfaces (UI) and is used by the WinCC OA based CERN control system frameworks. CTRL does not support object oriented (OO) modeling by default. A lower level OO application programming interface (API) is provided, but requires significantly more expertise and development effort than CTRL. The Detector Control System group of the CMS experiment has developed CMSfwClass, a programming toolkit which adds OO behavior to the data points and CTRL. CMSfwClass reduces the semantic gap between high level software design and the application domain. It increases maintainability, encapsulation, reusability and abstraction. This paper presents the details of the implementation as well as the benefits and use cases of CMSfwClass.  
poster icon Poster MOPGF025 [1.436 MB]  
 
WEB3O02 quasar - A Generic Framework for Rapid Development of OPC UA Servers controls, interface, framework, operation 1
 
  • S. Schlenker, B. Farnham, P.P. Nikiel, C.-V. Soare
    CERN, Geneva, Switzerland
  • D. Abalo Miron
    University of Oviedo, Oviedo, Spain
  • V. Filimonov
    PNPI, Gatchina, Leningrad District, Russia
 
  This paper describes a new approach for generic design and efficient development of OPC Unified Architecture (UA) servers. Development starts with creation of a design XML file, describing an OO information model of the target system or device. Using this model, the framework generates an executable OPC UA server exposing the per-design address space without writing a single line of code while supporting standalone or embedded platforms. Further, the framework generates skeleton code for the interface logic of the target system or device. This approach allows both novice and expert developers to create servers for the systems they are experts in while greatly reducing design and development effort as compared to developments based on COTS OPC UA toolkits. Higher level software such as SCADA systems may benefit from using the design description to generate client connectivity configuration and data representation as well as validation tools. In this contribution, the concept and implementation of this framework is detailed along with examples of actual production-level usage in the detector control system of the ATLAS Experiment at CERN and beyond.  
slides icon Slides WEB3O02 [3.902 MB]  
 
WEPGF136 Development of iBeacon Based Equipment Inventory System at STAR Experiment experiment, hardware, site, detector 1
 
  • J. Fujita, M.G. Cherney
    Creighton University, Omaha, NE, USA
 
  An inventory system using iBeacon technology has been developed. Using a specially written iOS app, makes the location of the equipment easier to a workers during the routine access to the experiment. The use of iBeacons and iOS devices allow us to distinguish one equipment rack from another very easily. Combined with 2D barcode, the use of iBeacons may provide better inventory management of the equipment for experiments.  
poster icon Poster WEPGF136 [2.594 MB]