Vhara shambadzo

Kana iwe uchida kuziva nezve kuti kuyerwa kwemoyo kunoshanda sei neApple Watch, iwe zvechokwadi uchafara gwaro idzva, iyo inotsanangura nzira chaiyo iyo wachi inoyera nayo kurova kwemwoyo. Chirevo chinojekesa maitiro ekuyera, kuwanda kwayo uye zvinhu zvinogona kukanganisa data.

Kufanana nemamwe akawanda matracker ekusimba, iyo Apple Watch inoshandisa girini ma LED kuyera kurova kwemoyo, iyo inoona kurova kwemoyo uchishandisa nzira inonzi photoplethysmography. Kurova kwega kwega kunounza kuwedzera kwekuyerera kweropa, uye nekuti ropa rinotora girinhi mwenje, kurova kwemoyo kunogona kuverengerwa nekuyera shanduko mukunyudzwa kwechiedza chegirini. Sezvo ropa richiyerera munzvimbo yakapiwa yemudziyo rinochinja, chiedza charo chinochinjawo. Panguva yekudzidziswa, Apple Watch inoburitsa mwenje wegirinhi muwako mako ka100 pasekondi uye yobva yayera kunyura kwayo uchishandisa photodiode.

Kana usiri kudzidzisa, Apple Watch inoshandisa nzira yakati siyanei kuyera kurova kwemoyo. Sezvo ropa rinotora chiedza chegirini, rinopindirawo kune chiedza chitsvuku. Iyo Apple Watch inoburitsa mwenje we infrared mwenje maminetsi ega ega gumi uye inoishandisa kuyera kupomba. Iwo ma LED akasvibira anobva ashanda semhinduro yekuchengetedza kana mhedzisiro yezviyero uchishandisa infrared mwenje isina kukwana.

Maererano nezvidzidzo, chiedza chegirini chinonyanya kukodzera kushandiswa mu photoplethysmography, sezvo kuyerwa kurishandisa kwakanyatsojeka. Apple haitsananguri mumagwaro kuti sei isingashandisi mwenje wegirini muzviitiko zvese, asi chikonzero chiri pachena. Iwo mainjiniya anobva kuCupertino angangoda kuchengetedza simba rewachi, iro risina kuparara chaiko.

Chero zvazvingaitika, kuyera kurova kwemoyo nechishandiso chakapfekwa paruoko hakusi 100% yakavimbika, uye Apple pachayo inobvuma kuti mune mamwe mamiriro kuyerwa kunogona kunge kwakashata. Semuenzaniso, mukutonhora kwemamiriro ekunze, sensor inogona kunge iine matambudziko ekugamuchira uye kuongorora data nemazvo. Kufamba kusingaite, sekunge munhu anoita panguva yetennis kana bhokisi, semuenzaniso, zvinogona kukonzera matambudziko kumamita. Kuti kuyerwa kwakaringana, zvinodikanwa zvakare kuti ma sensors akwane pamwe chete sezvinobvira pamusoro peganda.

Kunobva: apuro
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