Određivanje životnog vijeka prometnih znakova primjenom metode preživljavanja

master's thesis

• Title (english): Determining the Lifespan of Traffic Signs Using the Survival Analysis Method
• Author: Milan Patrlj
• Mentor: Anđelko Ščukanec (mentor)
• Committee member: Darko Babić (predsjednik povjerenstva)
• Committee member: Luka Novačko (član povjerenstva)
• Committee member: Mario Šafran (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Intelligent Transport Systems and Logistics); (Department of Traffic Signalling); Zagreb
• Defense date and country: 2017-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Road and Rail Transport

Abstract

Prometni znakovi, kao dio sustava prometne signalizacije, predstavljaju sredstva komunikacije između nadležnih za ceste i sudionika u prometu. Da bi prometni znakovi kvalitetno izvršavali svoje zadatke oni moraju biti vidljivi u svim prometnim i vremenskim uvjetima te moraju prenositi jasnu i na vrijeme razumljivu poruku. S vremenom retroreflektirajuća svojstva prometnih znakova degradiraju te znakovi gube na kvaliteti, čime se smanjuje i vozačeva udaljenost percepcije znakova što može utjecati na njegovo ponašanje te opću sigurnost cestovnog prometa. Primjenom metode preživljavanja moguće je, na temelju baze podatak o prometnim znakovima, modelirati, odnosno predvidjeti funkcionalni životni vijek prometnih znakova, što je od iznimne važnosti za uspostavljanje kvalitetnog sustava održavanja i zamjene prometne signalizacije, osiguranje zadovoljavajuće razine sigurnosti, te dugoročno smanjenje troškova.

Abstract (english)

Traffic signs, as part of a traffic signaling system, represent the means of communication between the road transport operators and traffic participants. In order for the traffic signs to perform their duties well, they must be visible in all traffic and weather conditions and must convey a clear and timely understandable message. Over time, the retroreflective properties of traffic signs degrade and signs loose their quality thus reducing the drivers distance to perceived signs, which can affect their behavior and overall road traffic safety. Using the survival method, it is possible to model or predict the functional lifespan of traffic signs based on the traffic information base, which is of utmost importance for the establishment of a high quality maintenance and replacement of the signaling system, ensuring a satisfactory level of safety and a long-term reduction in costs.

• Keywords: prometni znakovi; retrorefleksija; metoda preživljavanja; životni vijek
• Keywords (english): traffic signs; retroreflection; survival method; lifetime
• Language: croatian
• URN:NBN: urn:nbn:hr:119:839282
• Study programme: Title: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport; Course: Road Traffic and Transport; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2017-10-18 12:57:45