Nhoroondo yetraffic chiratidzo controllers inodzokera kumashure kwekutanga kwezana ramakore rechi20 apo pakanga paine kudiwa kwakajeka kweimwe yakarongeka uye inoshanda nzira yekugadzirisa kuyerera kwetraffic. Sezvo huwandu hwemotokari mumugwagwa hunowedzera, ndizvo zvinoitawo kudiwa kwemaitiro anogona kunyatso kudzora kufamba kwemotokari pamharadzano.
Iwo ekutanga emagetsi masaini ekudzora aive akareruka emuchina michina yaishandisa akatevedzana magiya uye levers kubata nguva yezviratidzo zvetraffic. Aya ekutanga controller aishandiswa nemaoko nevakuru vemigwagwa, avo vaizochinja chiratidzo kubva kutsvuku kuenda kugirinhi zvichienderana nekuyerera kwetraffic. Nepo iyi sisitimu iri nhanho munzira kwayo, haina zvikanganiso zvayo. Kune imwe, inovimba zvakanyanya nekutonga kwevakuru vemigwagwa, vanogona kukanganisa kana kukanganiswa nekunze kwekunze. Pamusoro pezvo, iyo sisitimu haikwanise kuchinjika kune shanduko mukuyerera kwetraffic zuva rese.
Muna 1920, yekutanga otomatiki traffic chiratidzo controller yakabudirira kugadzirwa muUnited States. Iyi yekutanga vhezheni yakashandisa nhevedzano yemagetsi emagetsi kudzora nguva yezviratidzo zvetraffic. Kunyange iri kuvandudzwa kwakakosha pamusoro pemanyorero sisitimu, ichiri diki mukukwanisa kwayo kuchinjika nekuchinja mamiriro etraffic. Yakanga isiri iyo kusvika kuma1950s apo yekutanga inochinja yechokwadi masaini masaini controller akagadzirwa. Aya ma controller anoshandisa masensa kuona kuvepo kwemotokari pamharadzano uye kugadzirisa nguva yemasaini emigwagwa zvinoenderana. Izvi zvinoita kuti sisitimu iwedzere kusimba uye inopindura uye inogona kuchinjika kune inochinja-chinja traffic.
Microprocessor-based traffic signal controllers yakaonekwa muma1970s, ichiwedzera kuvandudza mashandiro ehurongwa. Aya vatongi vanokwanisa kugadzirisa uye kuongorora data yemharadzano munguva chaiyo, vachibvumira kuti pave nehumwe huchokwadi uye hunoshanda hwetraffic flow management. Mukuwedzera, ivo vanokwanisa kutaurirana nevamwe vatongi munharaunda kuti varongedze nguva yezviratidzo zvemigwagwa pamwe nemukoridho.
Mumakore achangopfuura, kufambira mberi mune tekinoroji kwakaramba kuchiwedzera kusunda kugona kwevanodzora masaini emigwagwa. Kubuda kwemaguta akangwara uye Internet yeZvinhu kwakurudzira kuvandudzwa kwenetiweki traffic masaini controller anogona kutaurirana nemamwe ma smart madivayiri uye masisitimu. Izvi zvinovhura mikana mitsva yekuvandudza kuyerera kwetraffic uye kuderedza kuwandisa, sekushandisa data kubva kumotokari dzakabatana kukwirisa chiratidzo chenguva.
Nhasi, vadzori vezviratidzo zvetraffic chikamu chakakosha chemazuva ano ekutonga traffic. Vanobatsira kuti motokari dzifambe nemumharadzano uye dzinoita basa rinokosha mukuvandudza kuchengeteka, kuderedza kutsvikinyidzana, uye kuderedza kusvibiswa kwemhepo. Sezvo maguta ari kuramba achikura uye achiwedzera kuita maguta, kukosha kweanoshanda masaini masaini controller anongoramba achikura.
Muchidimbu, nhoroondo yevanodzora zviratidzo zvetraffic ndeimwe yenguva dzose hunyanzvi uye kuvandudzwa. Kubva pamidziyo yakapusa yemuchina mukutanga kwezana ramakore rechi 20 kusvika kune vemazuva ano epamberi akabatana vatongi, shanduko yezviratidziro zvetraffic zvidzoreso zvakafambiswa nekudiwa kwekuchengetedza uye kwakanyatso shanda manejimendi emigwagwa. Sezvo tekinoroji iri kuramba ichishanduka, isu tinotarisira kufambira mberi mune zvetraffic signal controller izvo zvichabatsira kugadzira akangwara, maguta akasimba mune ramangwana.
Kana iwe uchifarira marobhoti, unogamuchirwa kubata traffic chiratidzo controller mutengesi Qixiang kuneverenga zvimwe.
Nguva yekutumira: Feb-23-2024
