Alawulwa kanjani amarobhothi? Impendulo ileleizilawuli zezimpawu zomgwaqo, okungamathuluzi abalulekile ekulawuleni ukugeleza kwethrafikhi ezimpambanweni zomgwaqo. Kulesi sihloko, sizohlola indima yezilawuli zezimpawu zethrafikhi nokuthi zisebenza kanjani ukuqinisekisa ukuthi izimoto zihamba kahle nangempumelelo emgwaqeni.
Siyini isilawuli sesignali yethrafikhi?
Izilawuli zezimpawu zethrafikhi ngamadivayisi ekhompyutha alawula amarobhothi ezimpambanweni zomgwaqo. Umsebenzi wayo oyinhloko ukwabela ilungelo lendlela ekunyakazeni okuhlukene kwezimoto ngokunquma ukuthi iqembu ngalinye lezimoto kufanele libe nelambu eliluhlaza nini. Lezi zilawuli zivame ukufakwa kumakhabethe eduze nezimpambanomgwaqo.
Isilawuli sisebenza ngokususelwe kusethi yama-algorithm achazwe ngaphambilini acabangela izici ezihlukahlukene ezifana nevolumu yethrafikhi, isikhathi sosuku, nomsebenzi wabahamba ngezinyawo. Basiza ukuthuthukisa ukugeleza kwethrafikhi iyonke futhi banciphise ukuminyana. I-algorithm isebenzisa okokufaka okuvela kuzinzwa ezihlukahlukene, izitholi, nezibali-sikhathi ukuze kubalwe indlela esebenza kahle kakhulu yokunikeza izikhathi eziluhlaza ekugelezeni kwethrafikhi okuhlukile.
Siquketheni isilawuli sesignali yethrafikhi?
Inzwa evamile esetshenziswa kuzilawuli zesignali yethrafikhi inzwa yokutholwa kwemoto. Lezi zinzwa zivame ukufakwa emigwaqweni yezinyawo futhi ziyakwazi ukubona ukuba khona kwezimoto ezilindile ezimpambanweni zomgwaqo. Uma imoto ifika ekukhanyeni okubomvu, inzwa ithumela isignali kusilawuli, esibe sesinquma isikhathi esifanele sokushintsha ukukhanya kube luhlaza.
Izitholi zabahamba ngezinyawo zingenye ingxenye ebalulekile yezilawuli zezimpawu zethrafikhi. Lawa ma detectors ajwayele ukubekwa eduze nalapho okuwela khona abahamba ngezinyawo futhi akwazi ukubona ukuthi bakhona yini abahamba ngezinyawo abalindele ukweqa umgwaqo. Uma umuntu ohamba ngezinyawo etholwa, isilawuli sizonikeza isikhathi eside esiluhlaza esiphambanweni somgwaqo ukuze kuqinisekiswe ukuphepha kwabahamba ngezinyawo.
Ngokungeziwe kokokufaka kwenzwa, izilawuli zesignali yethrafikhi zisebenzisa izibali sikhathi ukuze zilawule ukugeleza kwethrafikhi. Izibali-sikhathi ngokuvamile zihlelelwa ukuxhumanisa amaphethini wethrafikhi usuku lonke. Isibonelo, phakathi nehora lokugijima, izibali-sikhathi zingasethwa ukuze zihlukanise isikhathi sokukhanya okuluhlaza okwengeziwe emigwaqweni emikhulu ukuze kufakwe umthamo omkhulu wethrafikhi.
Izilawuli zezimpawu zethrafikhi zesimanje zivame ukuxhunyaniswa nezinhlelo zokulawulwa kwethrafikhi ezimaphakathi. Uhlelo luvumela onjiniyela bethrafikhi ukuthi baqaphe bekude futhi balawule izimpambanomgwaqo eziningi. Ngokuhlaziya idatha yethrafikhi yesikhathi sangempela nokulungisa isikhathi sesiginali ngokufanele, onjiniyela bangakwazi ukuthuthukisa ukugeleza kwethrafikhi kuwo wonke amanethiwekhi emigwaqo.
Kafushane, izilawuli zezimpawu zethrafikhi zidlala indima ebalulekile ekulawuleni amarobhothi kanye nokuqinisekisa ukuhamba kahle kwethrafikhi. Ngokusebenzisa okokufaka okuvela kuzinzwa, izitholi, nezibali-sikhathi, lawa madivayisi anikeza izikhathi zokukhanya okuluhlaza ekugelezeni kwethrafikhi okuhlukile ngokuya ngama-algorithm achazwe ngaphambilini. Njengoba ubuchwepheshe buthuthuka, izilawuli zesignali yethrafikhi ziba yinkimbinkimbi kakhulu futhi zihlanganiswe nezinhlelo zokulawulwa kwethrafikhi ezimaphakathi, ekugcineni ziholela emigwaqweni ephephile nesebenza kahle kakhulu yawo wonke umuntu.
Uma unentshisekelo kusilawuli sesignali yethrafikhi, wamukelekile ukuthintana nomkhiqizi wesilawuli sethrafikhi u-Qixiang toFunda kabanzi.
Isikhathi sokuthumela: Jul-04-2023
