Imbali yeisilawuli somqondiso wendlelas isukela ekuqaleni kwenkulungwane yama-20 xa kwakukho imfuneko ecacileyo yendlela elungelelanisiweyo nesebenzayo yokulawula ukuhamba kwezithuthi. Njengoko inani lezithuthi endleleni lisanda, ngokunjalo nesidingo seenkqubo ezinokuthi zilawule ngokufanelekileyo ukuhamba kwezithuthi kwiindawo ezidityanisiweyo.
Abalawuli bokuqala beempawu zendlela yayizizixhobo ezilula zoomatshini ezisebenzisa uthotho lweegiya kunye nezixhobo zokulawula ixesha leempawu zendlela. Aba balawuli bangaphambili baqhutywe ngesandla ngamagosa ezendlela, abaza kutshintsha isibonakaliso ukusuka ebomvu ukuya eluhlaza ngokubhekiselele ekuhambeni kwezithuthi. Ngelixa le nkqubo ilinyathelo eliya kwicala elililo, akukho ntsilelo. Kwelinye, ixhomekeke kakhulu kwisigwebo samagosa ezendlela, anokwenza iimpazamo okanye aphenjelelwe zizinto zangaphandle. Ukongezelela, inkqubo ayikwazi ukulungelelanisa nokutshintsha ukuhamba kwezithuthi yonke imini.
Ngomnyaka we-1920, umlawuli wokuqala we-traffic ozenzekelayo waphuhliswa ngempumelelo e-United States. Le nguqulo yangaphambili isebenzise uthotho lwezibali ze-electromechanical ukulawula ixesha leempawu zendlela. Ngelixa iluphuculo olubonakalayo ngaphezulu kwenkqubo yezandla, isanqongophele kwisakhono sayo sokuziqhelanisa nokutshintsha kweemeko zendlela. Kwakungekho de kwaba ngoo-1950 apho abalawuli bokuqala beempawu zezithuthi eziguqukayo baphuhliswa. Aba balawuli basebenzisa i-sensor ukuze babone ubukho bezithuthi kwiindawo ezidityanisiweyo kunye nokulungelelanisa ixesha leempawu zendlela ngokufanelekileyo. Oku kwenza inkqubo iguquke ngakumbi kwaye iphendule kwaye inokuziqhelanisa ngcono netrafikhi eguquguqukayo.
Abalawuli beempawu zetrafikhi ezisekwe kwi-Microprocessor bavele kwi-1970s, bephucula ngakumbi ukusebenza kwenkqubo. Aba balawuli bayakwazi ukucubungula kunye nokuhlalutya idatha ye-intersection ngexesha langempela, ukuvumela ulawulo oluchanekileyo nolusebenzayo lokuhamba kwezithuthi. Ukongeza, bayakwazi ukunxibelelana nabanye abalawuli kwindawo ukulungelelanisa ixesha lemiqondiso yezithuthi ecaleni kwepaseji.
Kwiminyaka yakutshanje, inkqubela phambili yetekhnoloji iqhubekile nokutyhala ngakumbi amandla abalawuli beempawu zendlela. Ukuvela kwezixeko ezihlakaniphile kunye ne-Intanethi ye-Intanethi kuye kwakhuthaza ukuphuhliswa kwabalawuli beempawu zezithuthi ezinxibelelwano ezinokunxibelelana nezinye izixhobo ezihlakaniphile kunye neenkqubo. Oku kuvula amathuba amatsha okuphucula ukuhamba kwetrafikhi kunye nokunciphisa ukuxinana, njengokusebenzisa idatha esuka kwizithuthi ezixhunyiwe ukwandisa ixesha lomqondiso.
Namhlanje, abalawuli beempawu zendlela bayinxalenye ebalulekileyo yeenkqubo zolawulo lwezithuthi zanamhlanje. Banceda ukugcina izithuthi zihamba phakathi kweendlela kwaye zidlala indima ebalulekileyo ekuphuculeni ukhuseleko, ukunciphisa ukuxinana, kunye nokunciphisa ukungcoliswa komoya. Njengoko izixeko ziqhubeka zikhula kwaye zikhula ngakumbi, ukubaluleka kwabalawuli beempawu zezithuthi ezisebenzayo kuya kuqhubeka nokukhula.
Ngamafutshane, imbali yabalawuli beempawu zezithuthi yenye yezinto ezintsha eziqhubekayo kunye nokuphucula. Ukusuka kwizixhobo ezilula zoomatshini ekuqaleni kwenkulungwane yama-20 ukuya kubalawuli banamhlanje abadityanisiweyo abaphambili, ukuvela kwabalawuli beempawu zendlela kuqhutywa yimfuneko yolawulo olukhuselekileyo nolusebenzayo lwetrafikhi. Njengoko itekhnoloji iqhubeka nokuvela, silindele ukuqhubela phambili ngakumbi kubalawuli beempawu zezithuthi eziya kunceda ukudala izixeko ezikrelekrele, ezizinzileyo kwixesha elizayo.
Ukuba unomdla kwiirobhothi, wamkelekile ukuba uqhagamshelane nomthengisi we-traffic signal controller Qixiang ukuyaFunda ngokugqithisileyo.
Ixesha lokuposa: Feb-23-2024
