Ekspertni pristup poboljšanju sigurnosti u zonama radova na cesti

An ever-increasing volume of traffic on Croatian roads increases the volume of maintenance work. Road works negatively impact traffic mobility and road user safety, and also safety of the maintenance workers. Improving traffic mobility and safety is the key issue that all interested parties (plannin...

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Veröffentlicht in:Sigurnost 2018-10, Vol.60 (3), p.247-260
Hauptverfasser: Vrkljan, Joso, Mustapić, Miljenko, Štimac, Antun
Format: Artikel
Sprache:hrv ; eng
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Zusammenfassung:An ever-increasing volume of traffic on Croatian roads increases the volume of maintenance work. Road works negatively impact traffic mobility and road user safety, and also safety of the maintenance workers. Improving traffic mobility and safety is the key issue that all interested parties (planning and managing road works and those executing them) should address. Mitigation of negative effects is possible via certain expert system measures. Presented in the paper are the options provided by expert systems implemented in the road work zones as factors for improving road maintenance and safe traffic flow, as well as road workers safety. Introducing relevant data into the data base, an expert system is created providing the driver approaching a road work zone with a number of alternative routes. Also shown is a driving diagram for road work zones with special focus on slowing down speed upon entering the road work zone. The results show that the implementation of expert systems based on relevant data would significantly facilitate traffic management in road work zones and improve the safety of traffic and road workers, as well as the workers' efficacy. SAŽETAK: Povećan obim prometa na hrvatskim cestama zahtijeva sve više radova na njihovom održavanju. Radovi na cestama smanjuju mobilnost prometa i sigurnost korisnika ceste, ali i samih izvođača radova. Povećanje mobilnosti i sigurnosti prometa u radnim zonama temeljni su problemi koje trebaju rješavati sve zainteresirane strane (oni koji planiraju i upravljaju radovima, ali i oni koji izvode radove na cesti). Ublažavanje navedenih negativnih posljedica moguće je uz pomoć mjera ekspertnih sustava. U radu su prikazane mogućnosti uvođenja ekspertnih sustava u zone radova na cestama kao element unapređenja održavanja cesta i povećanje sigurnosti protoka prometa u radnim zonama i sigurnosti cestarskih radnika koji rade u zonama radova na cesti. Popunjavanjem baze znanja ekspertnog sustava s mjerodavnim podacima dobiva se ekspertni sustav koji nudi vozaču koji dolazi do zone radova na cesti nekoliko alternativnih pravaca kretanja. U radu je prikazan dijagram upravljanja vozilom u zonama radova na cesti s posebnim osvrtom na smanjenje prilazne brzine vožnje pri dolasku vozila u zonu radova na cesti. Iz rezultata istraživanja vidljivo je da bi primjena ekspertnih sustava koji imaju popunjenu bazu znanja s mjerodavnim, vjerodostojnim podacima, značajno olakšala upravljanje prometom kroz radne zone i povećala sigurno
ISSN:0350-6886
1848-6347
DOI:10.31306/s.60.3.2