Traffic monitoring masisitimu anowanzo shandisa zoom lens nekuda kwekuchinjika kwavo kwepamusoro uye kuchinjika kwezvakatipoteredza, izvo zvinovagonesa kusangana neyakasiyana-siyana yekutarisa zvinodiwa pasi pemamiriro emigwagwa akaomarara. Pazasi pane ongororo yezvakakosha zvakanakira:
Kugadziriswa kweDynamic yekutarisa siyana
Zoom lens inobvumira nzvimbo yekutarisa yekutarisa kuti igadziriswe kubva pahupamhi-ekona panorama kuenda kune telephoto padhuze nekusiyanisa kureba kwekutarisa (semuenzaniso, kubva pa6x kusvika 50x zoom). Semuenzaniso, pamharadzano, iyo yakafara-ekona kuseta inogona kushandiswa kuona yakazara traffic traffic. Kana kutyorwa kwetraffic kwaonekwa, iyo lenzi inogona kukurumidza kuchinjirwa kune telephoto kuseta kuti itore yakadzama rezinesi rezinesi ruzivo.
Kudhura-kubudirira uye kushanda zvakanaka
Kuongororwa kwemigwagwa kunowanzoda kuvharwa kwenzendo refu (semuenzaniso, kusvika 3,000 metres), uye makamera ane definition yepamusoro anogona kudhura. Zoom lenses inogonesa kamera imwe chete kutsiva akawanda akatariswa-yakatarisana makamera, nekudaro ichideredza mutengo wekutumira. Semuyenzaniso, makamera akashongedzerwa nekuita zoom panzira dzekutarisa migwagwa anogona panguva imwe chete kutarisa kumhanya uye kutora rezinesi rezinesi.
Kuchinjika kune yakaoma mamiriro ezvakatipoteredza
Zvinhu zvakadai semota-induced vibrations uye kuchinja-chinja kwemwenje mamiriro zvinogona kutungamira mukusviba kwemufananidzo. Nekudaro, zoom lenzi dzinogona kuchengetedza kujeka kwemufananidzo nekugadzirisa zvine simba chinhambwe pakati pelenzi uye yekufungidzira sensor. Magetsi zoom lenzi anowedzera kusimudzira mashandiro nekugonesa gadziriso inotyairwa nemota, ichiita kuti ive yakanyatsokodzera kuronda zvibodzwa zvinomhanya.
Kubatanidzwa kwemaitiro akawanda
Masisitimu emazuva ano ekutarisisa migwagwa, seaya anoshandiswa kuona kupaka zvisiri pamutemo, anowanzo batanidza kugona kwe zoom ne pan-tilt function. Uku kubatanidzwa kunotsigira kungwara kwekutevera uye yakadzama yekufungidzira yenzvimbo dzakaganhurirwa. Pamusoro pezvo, mamwe masisitimu anosanganisira matekinoroji ekugadzirisa dhijitari kuderedza kukanganiswa kwemifananidzo kunowanzo kubatanidzwa neakafara-ekona lenzi, nekudaro kuchengetedza mufananidzo.
Mukuenzanisa, kunyangwe maprime lenses achipa epamusoro optical performance, yavo yakagadzika kureba inodzikamisa application yavo kune chaiwo mamiriro, senge fixed-point yekumhanya kuyerwa. Naizvozvo, zoom lenses, nekuita kwavo kwakasiyana-siyana uye kwakazara kuita kwakanakira, yave sarudzo yakasarudzika yemazuva ano ekutarisa traffic.
Nguva yekutumira: Sep-04-2025