{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:41:55Z","timestamp":1750308115085,"version":"3.41.0"},"reference-count":18,"publisher":"Association for Computing Machinery (ACM)","issue":"4","license":[{"start":{"date-parts":[[2005,5,17]],"date-time":"2005-05-17T00:00:00Z","timestamp":1116288000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["SIGSOFT Softw. Eng. Notes"],"published-print":{"date-parts":[[2005,7]]},"abstract":"<jats:p>Software systems with inherent real time characteristics have become the driving force in many areas of technology like the automotive sector. Control functions of cars, driver assistance as well as systems for information and entertainment are accomplished by software driven control units. Due to the high complexity and development effort of real time systems, these resources have to be reused. Software system families are a promising solution to gain a cost reduction by reusing common software assets in different variants of an automobile. To support the economic management of this development approach we need software metrics to estimate the effort of building embedded software system families. Techniques of size measurement and cost estimation for software system families are highly insufficient in general and do not exist for the automotive domain. Therefore this article describes a conglomerate of innovative metrics to analyze a realtime perspective of embedded software system families in the automotive domain. These size metrics calculate an unadjusted measure of software driven control units to indicate and estimate their development costs.<\/jats:p>","DOI":"10.1145\/1082983.1083307","type":"journal-article","created":{"date-parts":[[2005,11,7]],"date-time":"2005-11-07T19:28:32Z","timestamp":1131391712000},"page":"1-6","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["A real time measure of software system families"],"prefix":"10.1145","volume":"30","author":[{"given":"Sebastian","family":"Kiebusch","sequence":"first","affiliation":[{"name":"University of Leipzig, Germany"}]},{"given":"Bogdan","family":"Franczyk","sequence":"additional","affiliation":[{"name":"University of Leipzig, Germany"}]},{"given":"Andreas","family":"Speck","sequence":"additional","affiliation":[{"name":"University of Jena, Germany"}]}],"member":"320","published-online":{"date-parts":[[2005,5,17]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.5555\/520047.854867"},{"key":"e_1_2_1_2_1","volume-title":"Otto-von-Guericke-Universit\u00e4t, Magdeburg","author":"Beuche D.","year":"2003","unstructured":"Beuche , D. Composition and Construction of Embedded Software Families. Dissertation , Otto-von-Guericke-Universit\u00e4t, Magdeburg 2003 . Beuche, D. Composition and Construction of Embedded Software Families. Dissertation, Otto-von-Guericke-Universit\u00e4t, Magdeburg 2003."},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.5555\/776816.776921"},{"key":"e_1_2_1_4_1","volume-title":"Software Product Lines: Practices and Patterns","author":"Clements P.","year":"2002","unstructured":"Clements , P. , Northrop , L. Software Product Lines: Practices and Patterns . Addison- Wesley. Boston et al. 2002 . Clements, P., Northrop, L. Software Product Lines: Practices and Patterns. Addison- Wesley. Boston et al. 2002."},{"key":"e_1_2_1_5_1","volume-title":"COSMIC-FFP: Measurement Manual 2.2. Qu\u00e9bec","author":"Commom Software Measurement International Consortium","year":"2003","unstructured":"Commom Software Measurement International Consortium (Ed.), COSMIC-FFP: Measurement Manual 2.2. Qu\u00e9bec 2003 . Commom Software Measurement International Consortium (Ed.), COSMIC-FFP: Measurement Manual 2.2. Qu\u00e9bec 2003."},{"key":"e_1_2_1_6_1","volume-title":"K. Embedded Systems Product Lines. In Proceedings of Software product lines, CSE Workshop. Limerick","author":"Diaz","year":"2000","unstructured":"Diaz - Herrera, J., L., Madisetti , V. , K. Embedded Systems Product Lines. In Proceedings of Software product lines, CSE Workshop. Limerick , June 2000 . Diaz- Herrera, J., L., Madisetti, V., K. Embedded Systems Product Lines. In Proceedings of Software product lines, CSE Workshop. Limerick, June 2000."},{"key":"e_1_2_1_7_1","volume-title":"Metriken der Umfangsmessung und Analyse der Stakeholder. PESOA Report No. 13\/2004","author":"Franczyk B.","year":"2004","unstructured":"Franczyk , B. , Kiebusch , S. , Werner , A. Metriken der Umfangsmessung und Analyse der Stakeholder. PESOA Report No. 13\/2004 , Universit\u00e4t Leipzig , Leipzig 2004 . Franczyk, B., Kiebusch, S., Werner, A. Metriken der Umfangsmessung und Analyse der Stakeholder. PESOA Report No. 13\/2004, Universit\u00e4t Leipzig, Leipzig 2004."},{"key":"e_1_2_1_8_1","first-page":"60","volume-title":"November\/Dezember","author":"Kamm C.","year":"2004","unstructured":"Kamm , C. , Siedersleben , J. , Schick , D. , Saad , A. Systematische Aufwandssch\u00e4tzung f\u00fcr Software im Fahrzeug. In: OBJEKTspektrum Nr. 6 , November\/Dezember 2004 , pp. 60 -- 64 . Kamm, C., Siedersleben, J., Schick, D., Saad, A. Systematische Aufwandssch\u00e4tzung f\u00fcr Software im Fahrzeug. In: OBJEKTspektrum Nr. 6, November\/Dezember 2004, pp. 60--64."},{"issue":"1","key":"e_1_2_1_9_1","first-page":"60","article-title":"An approach to a data oriented size measurement in Software- Product- Families. In: Abran, A., Bundschuh, M., Dumke, R., Ebert, C., Zuse, H. (Hrsg.) Metric News","volume":"9","author":"Kiebusch S","year":"2004","unstructured":"Kiebusch , S . An approach to a data oriented size measurement in Software- Product- Families. In: Abran, A., Bundschuh, M., Dumke, R., Ebert, C., Zuse, H. (Hrsg.) Metric News : Journal of the GI- Interest Group on Software Metrics , Vol. 9 , Nr. 1 , August 2004 , pp. 60 -- 67 . Kiebusch, S. An approach to a data oriented size measurement in Software- Product- Families. In: Abran, A., Bundschuh, M., Dumke, R., Ebert, C., Zuse, H. (Hrsg.) Metric News: Journal of the GI- Interest Group on Software Metrics, Vol. 9, Nr. 1, August 2004, pp. 60--67.","journal-title":"Journal of the GI- Interest Group on Software Metrics"},{"key":"e_1_2_1_10_1","volume-title":"Proceedings of the 2nd Software Measurement European Forum","author":"Kiebusch S.","year":"2005","unstructured":"Kiebusch , S. Franczyk , B. Functional size measurement of processes in Software- Product- Families . In: Proceedings of the 2nd Software Measurement European Forum , Rome , March 2005 , S. 161--172. Kiebusch, S. Franczyk, B. Functional size measurement of processes in Software- Product- Families. In: Proceedings of the 2nd Software Measurement European Forum, Rome, March 2005, S. 161--172."},{"key":"e_1_2_1_11_1","first-page":"147","volume-title":"Proceedings of the Net.ObjectDays 2004: 5th Annual International Conference on Object-Oriented and Internet-based Technologies, Concepts, and Applications for a Networked World","author":"Kiebusch S.","year":"2004","unstructured":"Kiebusch , S. Towards a Function-Point oriented analysis of process focused Software-Product-Families . In: Proceedings of the Net.ObjectDays 2004: 5th Annual International Conference on Object-Oriented and Internet-based Technologies, Concepts, and Applications for a Networked World , Erfurt , September 2004 , pp. 147 -- 152 . Kiebusch, S. Towards a Function-Point oriented analysis of process focused Software-Product-Families. In: Proceedings of the Net.ObjectDays 2004: 5th Annual International Conference on Object-Oriented and Internet-based Technologies, Concepts, and Applications for a Networked World, Erfurt, September 2004, pp. 147--152."},{"key":"e_1_2_1_12_1","volume-title":"Metriken: Definition und Validierung. PESOA TR x\/","author":"Kiebusch S.","year":"2005","unstructured":"Kiebusch , S. , Richter , E. , Weiland , J. Metriken: Definition und Validierung. PESOA TR x\/ 2005 , Universit\u00e4t Leipzig, To be published at: http:\/\/www.pesoa.org, Leipzig 2005. Kiebusch, S., Richter, E., Weiland, J. Metriken: Definition und Validierung. PESOA TR x\/ 2005, Universit\u00e4t Leipzig, To be published at: http:\/\/www.pesoa.org, Leipzig 2005."},{"key":"e_1_2_1_13_1","volume-title":"Real- Time Systems: Design Principles for Distributed Embedded Applications","author":"Kopetz H.","year":"1997","unstructured":"Kopetz , H. Real- Time Systems: Design Principles for Distributed Embedded Applications . 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