Inkqubo yomyalelo we-othomathikhi yezibane zendlela ngundoqo ekuqondeni ucwangco lwe-traffic. Izibane zendlela ziyinxalenye ebalulekileyo yemiqondiso yendlela kunye nolwimi olusisiseko lwendlela.
Izibane zendlela ziquka izibane ezibomvu (ezibonisa ukuba akukho traffic), izibane eziluhlaza (ezibonisa ukuvunyelwa kwetrafikhi), nezibane ezityheli (ezibonisa izilumkiso). Yahlulwe ibe: isibane somqondiso wemoto, isibane somqondiso wesithuthi esingeyomoto, isibane somqondiso wokuwela abahambi ngeenyawo, isibane somqondiso wendlela, isibane somqondiso wesalathiso, isikhanyiso esidanyazayo somqondiso, isibane somqondiso wendlela kunye nomgaqo kaloliwe.
Izibane zendlela luhlobo lweemveliso zokhuseleko lwendlela. Zisisixhobo esibalulekileyo ekomelezeni ulawulo lwezithuthi ezindleleni, ukunciphisa iingozi zendlela, ukuphucula ukusebenza kakuhle kwendlela nokuphucula iimeko zendlela. Ifanelekile kwiindawo ezinqumlayo ezifana neziphambano kunye ne-T-shaped intersections. Ilawulwa ngumatshini wokulawula umqondiso wendlela, ukuze izithuthi kunye nabahamba ngeenyawo bakwazi ukudlula ngendlela ekhuselekileyo neyocwangco.
Inokwahlulwa kulawulo lwexesha, ulawulo lokungeniswa kunye nolawulo oluguquguqukayo.
1. Ukulawula ixesha. Umlawuli wesignali yendlela ekudibaneni kweendlela uqhuba ngokuhambelana neskimu sexesha esisetwe kwangaphambili, esikwabizwa ngokuba lulawulo lomjikelo oqhelekileyo. Eyo esebenzisa inkqubo enye kuphela yokulawula ixesha ngosuku ibizwa ngokuba yi-single-stage timing control; lowo wamkela iinkqubo ezininzi zexesha ngokomthamo wezithuthi zamaxesha ahlukeneyo ubizwa ngokuba yi-multi-stage timing control.
Eyona ndlela isisiseko yolawulo lulawulo lwexesha lwesiphambuka esinye. Ukulawulwa komgca kunye nokulawulwa komphezulu kunokulawulwa namaxesha, okubizwa ngokuba yinkqubo yokulawula umgca we-static kunye nenkqubo yokulawula umphezulu we-static.
Okwesibini, ulawulo lokungeniswa. Ukulawulwa kwe-induction yindlela yokulawula apho i-detector yesithuthi ibekwe ekungeneni kwe-intersection, kwaye i-traffic signal time scheme ibalwa yikhompyutheni okanye ikhompyutheni yokulawula umqondiso ohlakaniphile, onokutshintshwa nangaliphi na ixesha kunye nolwazi lokuhamba kwezithuthi. ifunyenwe ngumtshina. Indlela esisiseko yokulawulwa kwe-induction yi-induction control of a intersection enye, ebizwa ngokuba yi-single-point control induction control. I-single-point induction control ingahlulwa ibe yi-half-induction control kunye nokulawulwa kwe-induction epheleleyo ngokweendlela ezahlukeneyo zokumisela umtshini.
3. Ulawulo oluguqukayo. Ukuthatha inkqubo yetrafikhi njengenkqubo engaqinisekanga, inokulinganisa ngokuqhubekayo imeko yayo, njengokuhamba kwetrafikhi, inani lokumisa, ixesha lokulibaziseka, ubude bomgca, njl. sebenzisa umahluko ukubala Indlela yokulawula etshintsha iiparamitha ezihlengahlengiswayo zenkqubo okanye ivelise ulawulo ukuqinisekisa ukuba isiphumo solawulo sinokufikelela kulawulo oluphezulu okanye olusezantsi kungakhathaliseki ukuba imo engqongileyo itshintsha njani.
Ixesha lokuposa: Jun-08-2022
