Parizvino marobhoti akatsvuka, girini uye yero. Tsvuku inoreva kumira, girini zvinoreva go, yero zvinoreva kumirira (kureva gadzirira). Asi kare kare, kwaingova nemavara maviri chete: tsvuku uye girini. Sezvo mutemo wekugadzirisa traffic wakawedzera uye wakakwana, rumwe ruvara rwakawedzerwa gare gare, yero; Ipapo rimwe robhoti rakawedzerwa. Mukuwedzera, kuwedzera kwemavara kunonyatsoenderana nemafungiro evanhu uye maitiro ekuona.
Iyo retina yemunhu ine tsvimbo-yakaita photoreceptor masero uye matatu marudzi ekoni-akaumbwa photoreceptor masero. Iwo mafotoreceptor maseru ane tsvimbo anonyanya kunzwa kune yero mwenje, nepo matatu marudzi econe-akaumbwa photoreceptor maseru anonzwira mwenje mutsvuku, girinhi mwenje uye bhuruu mwenje zvichiteerana. Pamusoro pezvo, chimiro chevanhu chinotaridzika chinoita kuti zvive nyore kuti vanhu vasiyanise pakati petsvuku negirinhi. Kunyange zvazvo yero uye yebhuruu hazvina kuoma kusiyanisa, nokuti photoreceptor masero muziso reziso haanyanyi kunzwisiswa nechiedza chebhuruu, tsvuku uye girini inosarudzwa semavara emwenje.
Kana iri yekumisikidzwa kwemavara emwenje wemotokari, panewo chikonzero chakanyanya kuomarara, ndiko kuti, maererano nemusimboti wemagetsi emagetsi, mwenje mutsvuku une kureba kwakareba uye kutenderera kwakasimba, izvo zvinoyevedza kupfuura mamwe masaini. Naizvozvo, yakaiswa sechiratidzo chetraffic chiratidzo chetraffic. Kana iri yekushandiswa kwegirinhi sechiratidzo chetraffic chiratidzo, imhaka yekuti mutsauko pakati pegirinhi uye mutsvuku wakakura uye zviri nyore kusiyanisa, uye iyo color bofu coefficient yemavara maviri aya yakaderera.
Mukuwedzera, kune zvimwe zvinhu kunze kwezvikonzero zviri pamusoro apa. Nemhaka yokuti ruvara pacharwo rine zvarinoreva zvokufananidzira, zvinorehwa noruvara rumwe norumwe zvine hunhu hwayo. Semuenzaniso, tsvuku inopa vanhu chido chakasimba kana kunzwa kwakanyanya, kuteverwa neyero. Zvinoita kuti vanhu vanzwe vakangwarira. Naizvozvo, inogona kugadzikwa seyakatsvuka uye yero traffic light colours ine chirevo chekurambidza traffic uye njodzi. Green zvinoreva kupfava uye kunyarara.
Uye girini ine kumwe kudzikisa mhedzisiro yekuneta kwemaziso. Kana iwe ukaverenga mabhuku kana kutamba komputa kwenguva yakareba, maziso ako anozonzwa kuneta kana kuti astringent zvishoma. Panguva ino, kana iwe ukashandura maziso ako kumiti yakasvibirira kana zvinhu, maziso ako achava nekunzwa kusingatarisirwi kwekunyaradza. Naizvozvo, zvakakodzera kushandisa girini sechiratidzo chetraffic chiratidzo chine kukosha kwetraffic.
Sezvambotaurwa pamusoro, iyo yekutanga traffic chiratidzo chemavara haina kuiswa zvisina tsarukano, uye pane chimwe chikonzero. Naizvozvo, vanhu vanoshandisa tsvuku (inomiririra njodzi), yero (inomiririra yambiro yekutanga) uye yakasvibira (inomiririra kuchengeteka) semavara ezviratidzo zvemigwagwa. Ikozvino iri kuenderera mberi nekushandisa uye kuenda kune iri nani traffic kurongeka system.
Nguva yekutumira: Aug-16-2022
