Uhlelo oluzenzakalelayo lomyalo wezibani zethrafikhi kuyisihluthulelo sokuthola ithrafikhi ehlelekile. Izibani zethrafikhi ziyingxenye ebalulekile yezimpawu zomgwaqo kanye nolimi oluyisisekelo lwethrafikhi yomgwaqo.
Amalambu omgwaqo aqukethe amalambu abomvu (okukhombisa ukungabi namthathisha), amalambu aluhlaza (okubonisa ukuvumela ithrafikhi), namalambu aphuzi (okubonisa izixwayiso). Ihlukaniswe ngokukhanya: Ukukhanya kwesiginali yemoto, ukukhanya kwesiginali yesiginali yemoto, ukukhanya kwesiginali se-lane
Izibani zethrafikhi yomgwaqo ziyisigaba semikhiqizo yokuphepha kwezimoto. Bayithuluzi elibalulekile lokuqinisa ukuphathwa kwezimoto zomgwaqo, banciphise izingozi zomgwaqo, bathuthukise ukusebenza kahle komgwaqo futhi bathuthukise izimo zethrafikhi. Ilungele ukuhlangana okufana neziphambano kanye nokuhlangana okumiswe yi-T. Ilawulwa ngumshini wokulawula izigcawu zomgwaqo, ukuze izimoto nabahamba ngezinyawo bangadlula ngendlela ephephile futhi ehlelekile.
Ingahlukaniswa ngokulawula isikhathi, ukulawula kokungeniswa nokulawulwa okuguqukayo.
1. Ukulawula Isikhathi. Isilawuli se-Traffic Signal endaweni yokuhlangana run ngokusho kwesikimu sesikhathi sangaphambi kokusetha, esaziwa ngokuthi ukulawula okujwayelekile komjikelezo. Lowo osebenzisa uhlelo olulodwa kuphela lwesikhathi ngosuku olubizwa ngokuthi yi-Single-Stage Control; Lowo osungula amacebo ambalwa wesikhathi ngokuya ngevolumu yethrafikhi yezikhathi ezahlukahlukene abizwa ngokuthi yi-Multi-Stage Control.
Indlela yokulawula eyisisekelo kunazo zonke ukulawulwa kwesikhathi sokuhlangana okukodwa. Ukulawulwa komugqa nokulawulwa komhlaba kungalawulwa nangesikhathi, okubizwa nangokuthi uhlelo lokulawula umugqa lwe-static kanye nohlelo lokulawula okungaphezulu komhlaba.
Okwesibili, ukulawula kokungeniswa. Ukulawulwa kokungeniswa kuyindlela yokulawula lapho umtshina wezimoto esethwe khona emnyango wokuhlangana, futhi uhlelo lwe-Traffic Signal Isikhathi sibalwa yikhompyutha noma ikhompyutha yokulawula izimpawu ezihlakaniphile, ezingashintshwa nganoma yisiphi isikhathi ngolwazi lokugeleza komgwaqo olutholwe umtshina. Indlela eyisisekelo yokulawulwa kokungeniswa kokulawulwa kokungeniswa kokuhlangana okukodwa, okubhekiselwa kuwo njengokulawula kokulawulwa kokulawulwa kwephuzu elilodwa. Ukulawulwa kokungeniswa kwamaphoyinti okukodwa kungahlukaniswa ukuze kulawulwe ngokufakwa kokufakwa kanye nokulawula okugcwele ngokuya ngezindlela ezahlukahlukene zokubeka umtshina.
3. Ukulawula okuguqukayo. Ukuthatha uhlelo lwethrafikhi njengohlelo olungaqinisekile, lungakwazi ukukala isimo salo ngokuqhubekayo, njengokugeleza kwezimoto, inani lezinto, njl.
Isikhathi sePosi: Jun-08-2022
