Ngokujula kokushiswa kwabantu emadolobheni eChina, ukugcwala kwethrafikhi kuye kwagqama futhi sekusenye yamabhodlela amakhulu avimbela ukuthuthukiswa kwamadolobha. Ukuvela kwezibani zesiginali yethrafikhi kwenza ukuthi ithrafikhi ingalawulwa ngempumelelo, enemiphumela ebonakalayo ekuhambeni komgwaqo ohlwitha, ngcono umthamo womgwaqo kanye nokunciphisa izingozi zomgwaqo kanye nokunciphisa izingozi zomgwaqo. Ukukhanya kwesiginali yethrafikhi kuvame ukwakhiwa ukukhanya okubomvu (okusho ukuthi akukho okudlulile), ukukhanya okuluhlaza (ukudlula okushiwo kuvunyelwe) kanye nokukhanya okuphuzi (okusho isexwayiso). Ingahlukaniswa ngokukhanya kwesiginali yezimoto, ukukhanya kwesiginali yemoto, ukukhanya kwesiginali ye-lane
Ngokusho kocwaningo olunzulu lwemakethe kanye ne-Investment Deseecast Development of China Isibani Sginal Signal Lampland kusuka ku-2022 kuya ku-2027 ngu-China Research Institute of China Research Chevent Co, Ltd.
Ngo-1968, isivumelwano seZizwe Ezihlangene emigwaqweni yezimpawu zomgwaqo kanye nezimpawu zomgwaqo kanye nezimpawu zichaze okushiwo amalambu wesiginali ahlukahlukene. Isibani esiluhlaza siyisiginali yethrafikhi. Izimoto ezibheke ukukhanya okuluhlaza zingaqonda ngqo, zijike kwesokunxele noma kwesokudla, ngaphandle kokuthi enye isibonakaliso ivikele ithuba elithile. Izimoto ezijika kwesobunxele nakwesokudla kufanele zibeke kuqala izimoto ezishayela ngokusemthethweni ekuxhumaneni nabezihamba ngezinyawo eziwela umgwaqo. Isibani esibomvu yisiginali ye-GO ehamba. Izimoto ezibhekene nokukhanya okubomvu kufanele zime ngemuva komugqa wokumisa lapho kuhlangana khona. Ukukhanya okuphuzi kuyisibonakaliso sesexwayiso. Izimoto ezibheke ukukhanya okuphuzi azikwazi ukuwela umugqa wokumisa, kepha zingangena ekuxhumaneni lapho zisondele kakhulu emgqeni wokumisa futhi ngeke ziyeke ngokuphepha. Kusukela lapho, leli lungiselelo selibe yindawo yonke emhlabeni wonke.
Isiginali yethrafikhi ilawulwa ikakhulukazi yi-microcontroller noma i-Linux processor ngaphakathi, futhi i-peripheral ifakwe echwebeni le-serial, echwebeni lenethiwekhi, isikrini, isikrini sokubonisa, ukukhanya kwesikhombisi nezinye izindawo zokuxhumana. Kubukeka sengathi akunzima, kepha ngenxa yokuthi imvelo yayo yokusebenza inokhahlo futhi idinga ukusebenza ngokuqhubekayo iminyaka eminingi, inezidingo eziphakeme zokuqina komkhiqizo nekhwalithi. I-Traffic Light ingenye yezinto ezibalulekile zohlelo lwanamuhla lwamadolobha lwasedolobheni, olusetshenziselwa ukulawula kanye nokuphathwa kwezimpawu zomgwaqo zase-Urban Road.
Ngokusho kwemininingwane, ukukhanya kwesiginali yesiginali yokuqala e-China kwakukhona imvumelwano yaseBrithani eShanghai. Kusukela ngo-1923, i-shanghai yasobala athola imvume yaqala ukusebenzisa amadivaysi emishini kwezinye izindlu zokuhlangana ukufundisa izimoto ukuthi ziyeke futhi ziqhubekele phambili. Ngo-Ephreli 13, 1923, ukuhlangana kwemigwaqo emibili ebalulekile yomgwaqo we-nanjing kwafakelwa kuqala ngamalambu wesiginali, alawulwa ngesandla amaphoyisa omgwaqo.
Kusukela ngoJanuwari 1, 2013, iChina isebenzise izinhlinzeko zakamuva kwisicelo kanye nokusetshenziswa kwelayisense lokushayela imoto. Ukuhunyushwa kwale nhlinzeko entsha ngeminyango efanelekile kushiwo ngokucacile ukuthi "ukubamba ukukhanya okuphuzi isenzo sokwephula izibani zesiginali yethrafikhi, futhi umshayeli uzohlawuliswa ngaphezulu kwama-20 yuan kodwa ama-6 amaphuzu azoqoshwa." Lapho kwethulwa imithethonqubo emisha, yathinta izinzwa zabashayeli bezimoto. Abashayeli abaningi bavame ukulahleka lapho behlangana namalambu aphuzi emihlanganweni. Izibani eziphuzi ezazivame ukuba "izikhumbuzi" kubashayeli manje ziye zaba "izicupho ezingekho emthethweni" abantu besaba.
Inkambiso yentuthuko yamalambu omgwaqo ahlakaniphile
Ngokuthuthukiswa kwe-Intanethi yezinto, idatha enkulu, ubuchwepheshe bokufakelwa nobuchwepheshe bolwazi, uMnyango WezokuThutha uyabona ukuthi kuphela ngokusebenzisa ubuchwepheshe obuphezulu kuphela izinkinga zethrafikhi ezingathuthuka. Ngakho-ke, ukuguqulwa "okuhlakaniphile" kwengqalasizinda yomgwaqo sekuyindlela engenakugwenywa yokuthuthukiswa kwezinto zokuhamba ezihlakaniphile. I-Traffic Light iyindlela ebalulekile ukuphathwa kwezimoto zasemadolobheni nokulawula, futhi ukwenziwa ngcono kohlelo lokulawula ukukhanya kuthola amandla amakhulu okunciphisa ukugcwala kwethrafikhi. Ngaphansi kwesizinda sokuthuthuka okusheshayo kobuchwepheshe bezobunhloli bokufakelwa, izibani ezihlakaniphile zesiginali yethrafikhi ezisuselwa ekucutshungweni kwezithombe kanye nezinhlelo ezishumekiwe zivela njengoba izikhathi zidinga ukuhlunga kwedijithali kanye nokutholwa kwedijithali yezindawo zomgwaqo nemishini. Kwikhambi lohlelo oluhlakaniphile lwethrafikhi yokulawula isilawuli, isixazululo esinikezwe ngohlelo olushumeke lwe-Feiling lumi ngokulandelayo: ekhasini lokulawula eliseceleni komgwaqo liseceleni komgwaqo iKhabhinethi le-Traffic Sightal Light Light field lokulungiswa okushumekiwe.
Isikhathi sePosi: Oct-21-2022
