Irobhothibaye baba yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla, kodwa ngaba wakha wazibuza ngembali yabo enomdla? Ukususela kwisiqalo esiphantsi ukuya kuyilo oluntsonkothileyo lwale mihla, iirobhothi zihambe umgama omde. Sijoyine njengoko siqalisa uhambo olunika umdla kwimvelaphi kunye nokuvela kwezi zixhobo ziyimfuneko zolawulo lwendlela.
Intshayelelo kwirobhothi
Izibane zendlela ngokuqhelekileyo zenziwe ngezibane ezibomvu (ezibonisa ukwalelwa kokudlula), izibane eziluhlaza (ezibonisa imvume yokudlula), nezibane ezityheli (ezivakalisa isilumkiso). Ngokwendlela yayo kunye nenjongo yayo, yahlulahlulwe ibe yizibane zeempawu zemoto, izibane zeempawu zemoto ezingezizo iimoto, izibane zomqondiso we-crosswalk, izibane zesignali yendlela, izibane zesalathiso, izibane ezilumkiso ezidanyazayo, iindlela kunye nezibane zesignali zokuwela umzila, njl.
1. Iziqalo ezithobekileyo
Ingcamango yokulawulwa kwezithuthi ibuyele kwimpucuko yamandulo. KwiRoma yamandulo, amagosa omkhosi ayesebenzisa izimbo zomzimba ukuze alawule ukuhamba kweenqwelo zokulwa ezitsalwa ngamahashe. Noko ke, kwaba sekupheleni kwenkulungwane ye-19 apho kwaphuma izibane zokuqala zombane ehlabathini. Isixhobo saphuhliswa lipolisa lase-US u-Lester Wire kwaye lafakwa eCleveland, e-Ohio ngo-1914. Iquka uqwalaselo lwesibane sendlela kunye nophawu olusebenza ngesandla "STOP". Le nkqubo iye yaluphucula kakhulu ukhuseleko ezindleleni, nto leyo ebangela ukuba nezinye izixeko zamkele iindlela ezifanayo.
2. Ukusa kweempawu ezizenzekelayo
Njengoko iinqwelo-mafutha zazisiya zixhaphaka, iinjineli zabona imfuneko yolawulo lwendlela esebenza kakuhle ngakumbi. Ngowe-1920, ipolisa laseDetroit uWilliam Potts wayila irobhothi yokuqala enemibala emithathu. Olu tshintsho lunciphisa ukudideka komqhubi ngokuzisa i-amber njengophawu lwesilumkiso. Izibane zomqondiso ezizenzekelayo zaqale zaxhotyiswa ngeentsimbi zokulumkisa abahambi ngeenyawo. Noko ke, ngowe-1930, inkqubo yemibala emithathu esiqhelene nayo namhlanje (equka izibane ezibomvu, ezityheli, neziluhlaza) yalungelelaniswa yaza yasetyenziswa kwizixeko ezininzi zehlabathi. Ezi zibane zendlela zisiba ziimpawu ze-iconic, izithuthi ezikhokelayo kunye nabahambi ngeenyawo ngaphandle komzamo.
3. Inkqubela phambili yale mihla kunye nezinto ezintsha
Izibane zendlela zibone ukuqhubela phambili okubonakalayo kwiminyaka yakutshanje, ukuphucula ukhuseleko kunye nokuhamba kwezithuthi. Izibane zendlela zanamhlanje zixhotyiswe ngezivamvo ezibona ubukho bezithuthi, nto leyo evumela ulawulo olululo ngakumbi lweendlela zokuhlangana. Ukongezelela, ezinye izixeko ziye zavelisa iinkqubo ezilungelelanisiweyo zezibane zendlela, ezinciphisa ukuxinana nokunciphisa ixesha lokuhamba. Ukongezelela, ezinye izibane zendlela zixhotyiswe ngeteknoloji ye-LED, ephucula ukubonakala, igcina amandla, kunye nokunciphisa iindleko zokugcina. Olu phuhliso luvula indlela yeenkqubo zolawulo lwezithuthi ezikrelekrele ezidibanisa ubukrelekrele bokwenziwa kunye nohlalutyo lwexesha lokwenyani ukuze kuphuculwe ukuhamba kwezithuthi kunye nokwandisa ukusebenza kakuhle kwezothutho.
Ukuqukumbela
Ukususela kwimiqondiso yesandla esisiseko yeRoma yamandulo ukuya kwiinkqubo zanamhlanje ezichubekileyo zolawulo lwendlela, iirobhothi bezisoloko zisisiseko sokugcina ucwangco endleleni. Njengoko izixeko ziqhubeka zisanda kwaye izithuthi zikhula, iirobhothi ngokungathandabuzekiyo ziya kudlala indima ebalulekileyo ekuqinisekiseni uhambo olukhuselekileyo nolufanelekileyo kwizizukulwana ezizayo.
I-Qixiang, umenzi wezibane zendlela, unophando oluninzi kwi-teknoloji ye-LED. Iinjineli bezibophelele ekuphononongeni ubomi obude bezibane zendlela ze-LED iminyaka emininzi, kwaye banamava okuvelisa atyebileyo. Ukuba unomdla kwirobhothi, wamkelekile ukuba uqhagamshelane nathiFunda ngokugqithisileyo.
Ixesha lokuposa: Aug-08-2023
