Mangani emhando dzeheadset ruzha kudzima tekinoroji yaunoziva?
Noise Cancellation basa rakakosha kune mahedhifoni, imwe ndeyekudzikisa ruzha, kudzivirira zvakanyanya kukwidziridza vhoriyamu pamukurukuri, nekudaro kuderedza kukuvadzwa panzeve. Yechipiri ndeyekusefa ruzha kubva ku mic kuvandudza ruzha uye kufona mhando. Pane nzira dzakawanda dzakasiyana dzekuwana kudzima ruzha. Somuenzaniso, ANC.ENC, CVC, uye DSP. Vangani vavo vaunoziva?
Kudzima ruzha kunogona kukamurwa kuita kudzikamisa ruzha uye kunoshanda kudzikisa ruzha.
Passive ruzha kudzima zvakare kudzima ruzha rwemuviri, kudzikamisa ruzha kunoreva kushandiswa kwemaitiro ekunze kuparadzanisa ruzha rwekunze kubva munzeve, kunyanya kuburikidza nekugadzirwa kwemusoro wemusoro wehedhiseti, acoustic optimization yenzeve cushion cavity, kuisa zvinotora ruzha mukati mecushion… Uye zvichingodaro kuti uwane kuvharwa kweruzha rwemusoro. Kuderedza ruzha kunoshanda zvakanyanya mukuparadzanisa ruzha rwepamusoro (senge manzwi evanhu), kazhinji kuderedza ruzha ne15-20dB.
Active kudzima ruzha ndipo apo mabhizinesi anoshambadza basa rekudzikisa ruzha rwemahedhifoni: ANC, ENC, CVC, DSP… Ndedzipi misimboti yeiyi mana tekinoroji ekuderedza ruzha, uye basa ravo nderei? Nhasi tichataura nezve mabatiro azvinoita uye kuti akasiyana sei.
ANC
ANC (Active Noise Control) Nheyo yekushanda ndeyekuti maikorofoni inounganidza kunze ruzha rwekunze, uyezve sisitimu inoshandura kuita yakadzoserwa ruzha wave uye inoiwedzera kumagumo enyanga, uye ruzha rwunonzwikwa nenzeve yemunhu ndeichi: Ruzha rwenharaunda + inverted ruzha rwezvakatipoteredza, mhando mbiri dzeruzha rwakakwirirwa kuti uwane kuderedzwa kweruzha, iye anobatsirwa ndiye mumwe.
ENC
ENC (Environmental Noise Cancellation) inogona kudzvanyirira zvine mutsindo 90% yeruzha reverse ambient, nekudaro ichidzikisa ruzha rwepakati kusvika kudarika 35dB. Kuburikidza neaviri maikorofoni array, kutaridzika kwemutauri kunoverengerwa nemazvo, uku uchidzivirira izwi rinonangwa munzira huru, Bvisa marudzi ese eruzha rwekukanganisa munharaunda.
DSP
DSP (digital sign processing) inonyanya kunanga kumusoro - uye yakaderera-frequency ruzha. The kushanda
musimboti ndewekuti maikorofoni inounganidza kunze ruzha rwezvakatipoteredza, uyezve sisitimu inokopa reverse sound wave yakaenzana nekunze kwekunze ruzha, kudzima ruzha, nekudaro kuwana iri nani yekudzikisa ruzha. Nheyo yeDSP yekudzikisa ruzha yakafanana neANC kudzikisa ruzha. Nekudaro, iyo yakanaka uye isina kunaka ruzha rweDSP kudzikisa ruzha inokonzeresa yakanangana muhurongwa.
CVC
CVC(Clear Voice Capture) izwi software yekudzikisa ruzha tekinoroji. Iyo inonyanya kunanga maechoes anogadzirwa panguva yekufona. Iyo yakazara-duplex maikorofoni ruzha kudzima software inopa call echo uye ambient ruzha kudzima mabasa, inova ndiyo yakanyanya kukwirira kuderedza ruzha muBluetooth kufona mahedhifoni.
DSP tekinoroji (kudzima ruzha rwekunze) inonyanya kubatsira mushandisi wemusoro, nepo CVC (kukanzura echo) inonyanya kubatsira kune rimwe divi rekufona.
Iyo Inbertec815M/815TMAI ruzha Kuderedza mahedhifoni ane yepamusoro maikorofoni nharaunda ruzha kuderedza nekushandisa maikorofoni maviri, AI algorithm yekucheka ruzha kubva kumashure uye chete rega izwi remushandisi riendeswe kune imwe mugumo. Ndapota taura nesusales@inbertec.comkuti uwane mamwe mashoko.
Nguva yekutumira: Nov-30-2023
