Ukukhanya Green, utolo eluhlaza; imithetho, ingakumbi

Kunzima ukucinga oko baye bamphatha kubahlali izixeko ezikhulu ngaphandle iimoto eqhelekileyo enjalo ngoku kuthi. Baba kwindlu nganye, kwaye kwezinye akunakwenzeka ukuba ukuphila ngaphandle iimoto ezimbini okanye ezintathu. Akumangalisi oku, kuba yonke imihla kufuneka ukuba amanqaku ezahlukeneyo zesixeko phantse ngaxeshanye. Loo loqukuqelo iimoto phezu kwiindlela zemetropolis kufuneka bathobele imithetho engqongqo, kungenjalo zonke iimoto ziya kujika zibe isidumo. Enye nabaqondisi yendlela ezibalulekileyo, ngubani kufuneka athobele zonke abaqhubi, yaye irobhothi.

Yintoni ukukhanya?

Stoplight ebizwa isixhobo, apho esebenzisa ngemiqondiso ukukhanya elilawula ukuhamba kwezithuthi. Kusenokuba iimoto nje kuphela, izithuthi kuxhomekeke emanzini kunye nezithuthi yoololiwe.

igama le sixhobo wazana kwethu livela ulwimi lesiGrike ngokoqobo lithetha "ozisa ukukhanya".

Apho wenza ukukhanya zendlela?

Kwabonakala ke irobhothi yokuqala iminyaka elikhulu elinamanci mahlanu eyadlulayo. Umsunguli baso injineli British bonke ubomi bakhe ezihambe semaphores noololiwe. Akumangalisi ukuba irobhothi wokuqala phantse ikopi epheleleyo semaphore kaloliwe. Yena waba iintolo embalwa, eziqhutywa ngumntu oyindoda. Ebusuku, xa shooter nako ukubona ukukhanya yendlela ibuye ibe lantern eyehlayo phezu negesi. Le lantern yaba ithowuni-ezimbini, kwaye ke ngoko ibethelelwe iziganeko eqhelekileyo ebomvu kunye noluhlaza. Kamva baba isiseko ukukhanya yezithuthi oluzenzekelayo.

Izibane zokuqala oluzenzekelayo traffic

Icebo sokuwanyusa intshukumo igesi ngawo kwakuyingozi kakhulu. Kwiimeko apho isibane segesi liqhuma kwaye zibangela ukulimala amapolisa ezilawula neyentengiso phantsi lokhetho kwimbali. Ngoko ke, ekuqaleni kwenkulungwane yamashumi amabini kwakukho imizekelo iirobhothi oluzenzekelayo. Ayizizo zonke izixhobo asebenziseka lula. Ngokomzekelo, omnye kubo sele ndibeke amazwi apho abaqhubi kwafuneka ukuyisebenzisa. Kwezinye iimeko, ifowuni na njengesiqhelo imibala ezimbini, kodwa ke walawula amapolisa mgama. ngoko wasala yena yayisetyenziswa kuqala utolo eluhlaza.

Izibane yokuqala zombane zendlela efakiweyo eUnited States kwi eko zenkulungwane lokugqibela. Kwakufuneka imibala amathathu kwaye isebenza kwi-siseko ephambili.

iirobhothi kwi USSR

Ide banesifo of iirobhothi kwi-USSR wayengenguye iindlela. yafunyanwa isixhobo yokuqala eLeningrad, yaye ngokuthe ngcembe basasazeke imizi lizwe. iirobhothi babe imibala ezimbini, amalungiselelo ngokwahlukileyo kunokuba kunjalo ngoku. Kuphela gqira, imithetho yezizwe kwamkelwa, elawula imveliso kunye zangaphandle uhlobo iirobhothi.

lights Car

Nangona inyaniso yokuba ngoku kukho iintlobo ezingaphezu kwe ezisithoba kwezixhobo elawula ukuhamba kwezithuthi, edume kakhulu kwaye ethandwa izibane imoto. Iiplastiki oxwesileyo kwaye nkqo, kwakunye ukuba imibala ezimbini okanye ezintathu. Umbala yellow kwezinye iimeko anokuvunyelwa indawo yi-orenji ukuze sibonwe phantse traffic Russian.

ulawulo ukukhanya Car kwezithuthi kunye nentshukumo abahambi ngeenyawo kwi ekudibaneni ukuba akukho ezinye izixhobo. Amaninzi, kuye setyhula uphawu inxenye ezintathu, kodwa ezinye iimodeli ezinikezwa nge iingxelo bonisa ixesha ukukhanya kunye namacandelo, nto leyo ebonisa utolo eluhlaza.

Abizwa iirobhothi

Iirobhothi ayafana ehlabathini lonke. Amagama bazo bafundiswa ukususela ebuntwaneni:

• Red vala vesi;
• EMthubi ayabiza, kodwa ivumela ndima kwimeko unyathela likaxakeka;
• uphawu eluhlaza kuvumela intshukumo kweli cala ekhonjwe.

Kwezinye iimeko, uphawu emthubi ikhanyisa ngaxeshanye ebomvu kwaye ibonisa kungekudala ukuba ukhanyisela kokukhanya okuluhlaza.

Green Arrow - yintoni na?

Ngenxa yokwanda kwenani cars kukho imfuneko ukwenza iirobhothi kunye namacandelo ezongezelelweyo. Bawafaka ekwahlukaneni kweendlela kakhulu edlamkileyo entsonkothileyo kweso sixeko. An umqhubi onamava akukho nzima ukuqonda zonke ubuqili intshukumo, xa utolo eluhlaza. Kodwa nantsi la matyendyana kuba nzima, kunzima ukwazi xa ungakwazi ukuqala ihamba kwicala, xa nilinde umqondiso eluhlaza ukongezelela utolo.

Zonke ezi abaqhubi bafunda ubulumko phambi uya kuba nelungelo ukuba siyiqhube imoto. Kodwa meko zahluke ngokupheleleyo. Umzekelo, ukuba unelungelo kwidolophu encinane apho abantu beza iwotshi yam enkulu. Kule dolophu kukho phantse akukho sisekunqumlaneni kweendlela apho utolo eluhlaza iirobhothi, ibangela ubunzima ngokuqonda. Kodwa xa uye umqhubi isixeko enkulu na ozicingela ukuba kakhulu abanamava, ukuze nazo iingxaki nokudala iingozi phezu ezindleleni.

ntoni oluhlaza arrow ntoni?

uphawu Green kuthetha intshukumo mvume, kodwa kwimeko intshukumo isignali multiband incinci. Ngoko ke, kwakukho icandelo elahlukileyo apho utolo eliluhlaza camera.

Ukuba ubona izithuthi efanayo, khumbula ukuba umqondiso eluhlaza uvumela kuphela indlela apho kungekho notolo. Ukuba utolo eluhlaza yalikhanyisa kwi indlela ofuna, kwaye eluhlaza tsariweke ungekabikho ubanjwe umlilo, singaqala intshukumo. Imithetho ukuba andiyi kuyaphula.

Eyona ndlela ilula yokuhamba, xa utolo eluhlaza ukuya ekunene. Kweli cala njengokujikeleza kubangela ingxaki ubuncinane, kwaye eli candelo, esibanekile phantse lonke. Oku kuthetha ukuba nokuba siyintoni na umqondiso wezithuthi oluyintloko jika ngasekunene kuvunyelwa ngawo onke amaxesha. Kwezinye iimeko, umntu utolo eluhlaza esalatha ijika ekunene, iyavalwa ngamathuba athile. Kodwa kusoloko kuza phezu imizuzwana embalwa ngaphambi kokuba green engundoqo.

A Utolo olalathe eluhlaza ukuya ijika ekhohlo, ibhexesha intshukumo ekudibana ezininzi. Oku kuthetha ukuba umqhubi Ungaqala kushenxa kuphela emva kokuvela kwakhe phezu Ibhodi. Kwaye, ukuba ekhohlo kwi ekudibaneni, umqhubi kufuneka ukutsiba zonke izithuthi abahamba ngqo ukusuka wacezela phaya. Kwaye emva koko ukuba agqibe kushenxa.

utolo Green ngqo ndididekile Abaqhubi abaninzi. Ngapha koko, amaxesha amaninzi behamba umqondiso wezithuthi eluhlaza ngasekunene njalo avunyelwe. Ewe kunjalo, kodwa utolo uneempawu zawo. Ukuba uceba ukwenza ithuba egqibela iirobhothi zikhanyiswe kodwa iindlela ezimbini kuphela esalatha ngqo kwaye ngasekunene, oku kuthetha ukuba le ekwahlukaneni kweendlela, jika ngasekhohlo akuvumelekanga. Kuya kufuneka ukuba bafumane enye indlela yokuhamba.

Kwakhona, lo green arrow amanqaku ngqo yokungabikho iingenelo xa uqhuba. Oko kukuthi, ungakwazi kudlule eliya kwicala elichanekileyo, kodwa imbambano kufuneka anike indlela kwabanye abaqhubi. Oko kuyimfuneko ukwazi ukuze uphephe iingozi.

Imoto - yinto nje isixhobo ukuhamba, kunokuba omtsha okanye hayi, kodwa kusoloko ulawulo umqhubi. Ulwazi nezakhono afunyenwe esikolweni ukuqhuba kuxhomekeke kukhuseleko ngokwakhe kunye nabanye abasebenzisi bendlela. Kwaye ngenxa yokuba ukukha- ixesha elide na izixhobo yesiqhelo kunye kuyimfuneko kwiindlela zethu, ilungelo ukufunda kumaxabiso kufuneka kumntu ngamnye onelungelo lokuqhuba isithuthi.