Kwethulwa isibani sethrafikhi esishintshashintshayo sokujika kwesobunxele nge-countdown timer, okuwukwengezwa okushintsha umdlalo ohlelweni lokuphathwa kwethrafikhi lomhlaba wonke. Lo mkhiqizo omusha uhlanganisa imisebenzi eyisisekelo yezibani zethrafikhi zendabuko nesibonisi sokubala esithuthukisiwe esenzelwe ukuthuthukisa ukuphepha komgwaqo nokunciphisa ukuminyana kwethrafikhi. Ngobuchwepheshe bayo obusezingeni eliphezulu kanye nomklamo onembile, isibani sethrafikhi esijika kwesobunxele esine-Countdown Timer sizoguqula indlela esenza ngayo ukujika kwesobunxele ezimpambanweni zemigwaqo.
I-Left Turn Traffic Light ene-Countdown iwushintsho lomdlalo oluhlanganisa i-traffic light yendabuko nesibonisi sokubala phansi esisezingeni eliphezulu. Lolu hlelo olusha lokuphatha ithrafikhi luhlose ukuthuthukisa ukuphepha komgwaqo, ukunciphisa ukuminyana kwethrafikhi kanye nokuthuthukisa ukusebenza kahle kwethrafikhi iyonke. Ngomklamo walo onembile, ubuchwepheshe obuthuthukisiwe, kanye nokuqina, lo mkhiqizo uzoguqula indlela esenza ngayo ukujika kwesobunxele ezimpambanweni zemigwaqo. Tshala imali esikhathini esizayo sokuphathwa kwethrafikhi futhi uzwe inethiwekhi yomgwaqo ephephile nesebenza kahle kakhulu enezibani zethrafikhi ezijika kwesobunxele ezinezibali-sikhathi zokubala phansi.
| Ububanzi bomphezulu wesibani | Φ200mm φ300mm φ400mm |
| Umbala | Obomvu, oluhlaza okotshani kanye nophuzi |
| Ukunikezwa kwamandla kagesi | 187 V kuya ku-253 V, 50Hz |
| Amandla alinganisiwe | φ300mm<10W φ400mm <20W |
| Impilo yesevisi yomthombo wokukhanya | > Amahora angu-50000 |
| Izinga lokushisa lemvelo | -40 kuya ku-+70 DEG C |
| Umswakama ohlobene | Akudluli ku-95% |
| Ukuthembeka | I-MTBF>amahora angu-10000 |
| Ukugcinwa | amahora angu-MTTR≤0.5 |
| Ibanga lokuvikela | I-IP54 |
| Uhlobo | Okuqondile/Okuvundlile |
Okokuqala, isibani somgwaqo esijika ngakwesobunxele esinomugqa wokubala phansi sibonisa isibonisi sokubala phansi esisezingeni eliphezulu. Njengoba sibekwe ngendlela efanele ngaphezu kwezibani zomgwaqo zendabuko, lesi sibonisi sinikeza abashayeli isibonakaliso esicacile nesiqondakalayo sesikhathi esisele kuze kube yilapho isignali ishintsha. Lesi sici sokubala phansi senza abashayeli bakwazi ukwenza izinqumo ezinolwazi mayelana nokuthi kufanele bajike nini ngakwesobunxele, sisuse ukubambezeleka okungadingekile futhi sinciphise amathuba ezingozi. Singasiza futhi abahamba ngezinyawo ukuthi bahlole ngokunembile isikhathi esitholakalayo sokuwela umgwaqo ngokuphephile.
Ngaphezu kwalokho, lesi sibani somgwaqo esisha sihlanganisa izibani zendabuko ezibomvu, eziphuzi, neziluhlaza, okuqinisekisa ukuhlanganiswa okungenamthungo nengqalasizinda ekhona. Izimpawu ezicacile nezifundekayo ziyabonakala ngokushesha, okuqinisekisa ukuthi abashayeli bazo zonke izigaba zokuhlangenwe nakho bangaqonda kalula izibani zomgwaqo ezijika ngakwesobunxele ngezibali-sikhathi. Ngaphezu kwalokho, ukukhanya nokuqina kwezibani kulungiselelwe ukuqinisekisa ukubonakala okuphezulu ngisho nasezimweni zezulu ezimbi noma ebusuku.
Ukuze kwandiswe ukuphepha, isibani sethrafikhi sokujika kwesobunxele esine-countdown timer sihlanganisa uhlelo lwenzwa oluhlakaniphile. Lobu buchwepheshe obuthuthukisiwe buhlala buqapha ukuhamba kwethrafikhi futhi bulungisa isikhathi sokubala ngokufanele. Isibonisi sokubala singandiswa ukuze sivumele ukujika kwesobunxele okwengeziwe ngesikhathi sethrafikhi enkulu, noma sifinyezwe ukuze kwandiswe ukusebenza kahle ngesikhathi sethrafikhi enkulu. Lesi sici esihlakaniphile asigcini nje ngokuthuthukisa ukuphepha kwabashayeli nabahamba ngezinyawo kodwa futhi senza ngcono ukuhamba kwethrafikhi, sinciphise ukuminyana, futhi sithuthukise ukusebenza kahle komgwaqo jikelele.
Ngaphezu kwezici zayo zokuthuthukisa ukuphepha, i-Left Turn Traffic Light ene-Countdown Timer yaklanywa ngokucabangela ukuqina. Yakhiwe ngezinto ezisezingeni eliphezulu, lesi sibani sethrafikhi singamelana nezimo zezulu ezinzima kakhulu, okuhlanganisa amazinga okushisa aphezulu, imvula enkulu, noma iqhwa, okuqinisekisa ukuhlala isikhathi eside nokuthembeka. Ngaphezu kwalokho, izibani zayo ze-LED ezisebenzisa amandla kahle zinciphisa ukusetshenziswa kwamandla, okwenza kube ukukhetha okunobungani nemvelo komasipala kanye nemiphakathi efuna ukunciphisa umthelela wekhabhoni.
Okokugcina, isibani sethrafikhi esijika ngakwesobunxele esine-countdown timer singahlanganiswa kalula nezinhlelo zokuphatha ithrafikhi ezikhona. Kungakhathaliseki ukuthi kulungiswa kabusha indawo ekhona noma kuyifaka entuthukweni entsha, ukwakheka kwayo okuguquguqukayo kuqinisekisa ukufakwa nokusebenza okungenamthungo. Ngaphezu kwalokho, umkhiqizo ungenziwa ngezifiso ukuze uhlangabezane nezidingo ezithile zesifunda noma zomthetho, kuqinisekiswe ukuhambisana nemithetho yethrafikhi yendawo.
