Amarobhothi ayingxenye ebalulekile yezimpawu zomgwaqo kanye nolimi oluyisisekelo lwethrafikhi yomgwaqo. Amalambu ethrafikhi ahlanganisa amalambu abomvu (anqatshelwe ukuba adlule), amalambu aluhlaza (amakwe imvume), namalambu aphuzi (izixwayiso ezimakiwe). Ihlukaniswe ngokuthi: amalambu amasignali emoto, amalambu esignali yemoto okungeyona eyemoto, amalambu esignali yokuwela abahamba ngezinyawo, amalambu esignali yomzila, amalambu ezinkomba, amalambu okukhanya akhanyayo, amalambu esignali yomgwaqo nendiza yesitimela.
Amarobhothi ayingxenye yemikhiqizo yokuphepha emgwaqweni. Ziyithuluzi elibalulekile lokuqinisa ukuphathwa kwethrafikhi emgwaqeni, ukunciphisa izingozi zomgwaqo, ukuthuthukisa ukusebenza kahle komgwaqo, nokwenza ngcono izimo zomgwaqo. Ilungele izimpambano zemigwaqo ezifana neziphambano kanye nokumise okwe-T, futhi ilawulwa umshini wokulawula amasignali omgwaqo ukusiza izimoto nabahamba ngezinyawo ukuthi badlule ngokuphepha nangokuhlelekile.
Izinhlobo zamarobhothi ikakhulukazi zibandakanya: amalambu akhombisa ukukhanya komgwaqo, amalambu okuphamba abahamba ngezinyawo (okungukuthi, amarobhothi), amalambu angewona awemoto, amalambu akhombisa inkombandlela, amarobhothi ahambayo, amalambu elanga, amalambu, amatoll tall.
Isikhathi sokuthumela: Jun-16-2019
