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HandWiki. Intelligent Speed Adaptation. Encyclopedia. Available online: https://encyclopedia.pub/entry/31549 (accessed on 25 September 2026).
HandWiki. Intelligent Speed Adaptation. Encyclopedia. Available at: https://encyclopedia.pub/entry/31549. Accessed September 25, 2026.
HandWiki. "Intelligent Speed Adaptation" Encyclopedia, https://encyclopedia.pub/entry/31549 (accessed September 25, 2026).
HandWiki. (2022, October 27). Intelligent Speed Adaptation. In Encyclopedia. https://encyclopedia.pub/entry/31549
HandWiki. "Intelligent Speed Adaptation." Encyclopedia. Web. 27 October, 2022.
Intelligent Speed Adaptation
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Intelligent speed adaptation (ISA), also known as alerting, and intelligent authority, is any system that ensures that vehicle speed does not exceed a safe or legally enforced speed. In case of potential speeding, a human driver can be alerted, or the speed reduced automatically. Intelligent speed adaptation uses information about the road to determine the required speed. Information can be obtained from knowledge of the vehicle position, taking into account speed limits known for the position, and by interpreting road features such as signs. ISA systems are designed to detect and alert a driver when a vehicle has entered a new speed zone, or when different speed limits are in force according to time of day and conditions. Many ISA systems also provide information about driving hazards (e.g. high pedestrian movement areas, railway crossings, schools, hospitals, etc.) and limits enforced by speed and CCTV cameras at traffic lights. The purpose of ISA is to assist the driver to maintain a safe speed. Research has found that, in urban areas, the number of crashes causing casualties is doubled for each 5 km/h (3.1 mph) over the limit.

speed adaptation pedestrian movement vehicle speed

References

  1. Broekx, S. The European PROSPER-project: Final results of the trial on Intelligent Speed Adaptation (ISA) in Belgium. https://www.researchgate.net/publication/228700935. 
  2. Eichner, M. L., Breckon, T.P. (June 2008). "Integrated Speed Limit Detection and Recognition from Real-Time Video". Proc. IEEE Intelligent Vehicles Symposium. IEEE. pp. 626–631. doi:10.1109/IVS.2008.4621285. ISBN 978-1-4244-2568-6. http://www.durham.ac.uk/toby.breckon/publications/papers/eichner08speedlimit_a.pdf. Retrieved 3 May 2019. 
  3. Le Vine, Scott; Liu, Xiaobo; Zheng, Fangfang; Polak, John (January 2016). "Automated cars: Queue discharge at signalized intersections with 'Assured-Clear-Distance-Ahead' driving strategies". Transportation Research Part C: Emerging Technologies 62: 35–54. doi:10.1016/j.trc.2015.11.005.  https://dx.doi.org/10.1016%2Fj.trc.2015.11.005
  4. Kheyrollahi, A.; Breckon, T. P. (2012). "Automatic Real-time Road Marking Recognition Using a Feature Driven Approach". Machine Vision and Applications 23 (1): 123–133. doi:10.1007/s00138-010-0289-5. http://www.durham.ac.uk/toby.breckon/publications/papers/kheyrollahi12marking.pdf. Retrieved 8 April 2013. 
  5. Vlassenroot, S; Broekx, S.; De Mol, J.; Panis, L. I.; Brijs, T.; Wets, G. (March 2007). "Driving with intelligent speed adaptation: final results of the Belgian ISA-trial". Transportation Research Part A: Policy and Practice 41 (3): 267–279. doi:10.1016/j.tra.2006.05.009. https://biblio.ugent.be/publication/353975. 
  6. https://etsc.eu/concerns-raised-over-draft-technical-specifications-for-mandatory-intelligent-speed-assistance-isa-systems/
  7. "Speed and Speed Management 2015". European Road Safety Observatory. https://ec.europa.eu/transport/road_safety/sites/roadsafety/files/ersosynthesis2015-speedspeedmanagement25_en.pdf. "Based on trials in the UK, Carsten (2012) estimates that a non-overridable closed ISA that eliminates virtually all speed limit violations could halve the number of fatal accidents. (p.26)" 
  8. "Results of the NSW Intelligent Speed Adaptation Trial - Effects on road safety attitudes, behaviours and speeding". Road Safety Technology Section, NSW Centre for Road Safety. October 2010. http://www.rta.nsw.gov.au/roadsafety/downloads/isa_trial/isa_trial_final_results.pdf. Retrieved 29 July 2012. 
  9. Doecke, S; Woolley, JE (April 2010). "Cost Benefit Analysis of Intelligent Speed Assist". Centre for Automotive Safety Research, Department of Transport and Main Roads (QLD), Office of Road Safety - Department of Premier and Cabinet (WA), Transport Certification Australia and VicRoads. p. 1. http://s3.amazonaws.com/zanran_storage/www.tca.gov.au/ContentPages/2505989266.pdf. 
  10. Australian Transport Council (2011). "Australian National Road Safety Strategy 2011-2020". pp. 62. https://www.atcouncil.gov.au/documents/files/NRSS_2011_2020_15Aug11.pdf. 
  11. Panis, Luc Int (2006). "Modelling instantaneous traffic emission and the influence of traffic speed limits". Science of the Total Environment 371 (1–3): 270–285. doi:10.1016/j.scitotenv.2006.08.017. PMID 17049967.  https://dx.doi.org/10.1016%2Fj.scitotenv.2006.08.017
  12. Panis, Luc Int (2011). "PM, NOX and CO2 emission reductions from speed management policies in Europe". Transport Policy 18: 32–37. doi:10.1016/j.tranpol.2010.05.005.  https://dx.doi.org/10.1016%2Fj.tranpol.2010.05.005
  13. "International Conference on Intelligent Speed Adaptation 2009 Sydney". 2009. http://www.rta.nsw.gov.au/roadsafety/2009_conference.html. 
  14. Woolley, Jeremy; Crozier, John; McIntosh, Lauchlan; McInerney, Rob (September 2018). "Inquiry into the National Road Safety Strategy 2011 - 2020". p. 15. https://www.roadsafety.gov.au/nrss/files/NRSS_Inquiry_Final_Report_September_2018_v2.pdf. 
  15. "NSW Draft Road Safety Strategy 2012 - 2020". 2012. p. 26. http://www.transport.nsw.gov.au/nsw-road-safety-strategy-2012-2021. 
  16. http://archive.etsc.eu/documents/Intelligent_Speed_Assistance_FAQs_2013.pdf
  17. Brussels in drive to force all motorists to fit speed limiters https://www.yorkshirepost.co.uk/news/brussels-drive-force-all-motorists-fit-speed-limiters-1858680
  18. EU will require all new cars to be fitted with speed-limiting technology by 2022 https://www.dezeen.com/2019/03/29/eu-speed-limiting-technology-road-safety/
  19. Regulation (EU) 2019/2144 of the European Parliament and of the Council of 27 November 2019 on type-approval requirements for motor vehicles and their trailers, and systems, components and separate technical units intended for such vehicles, as regards their general safety and the protection of vehicle occupants and vulnerable road users http://data.europa.eu/eli/reg/2019/2144
  20. Vehicle safety – technical rules & test procedures for intelligent speed assistance https://ec.europa.eu/info/law/better-regulation/have-your-say/initiatives/12222-Vehicle-safety-technical-rules-&-test-procedures-for-intelligent-speed-assistance_en
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