ʻOiai ke ʻano maʻamaukāʻei umauma helu puʻuwaike koho kaulana nei, ua hoʻomaka nā mea nānā helu puʻuwai optical e loaʻa ka traction, ma ka lalo onā uaki akamaia menā mea hahai kinoma ka pulima, a ma ke ʻano he mau mea hana kū hoʻokahi ma ka lima. E papa inoa kākou i nā pono a me nā pōʻino o nā mea nānā i ka helu o ka puʻuwai.
Nā Pōmaikaʻi
Me ka hoʻolaha ʻana o nā mea nānā kino e pili ana i ka pulima e like me ka Apple Watch, Fitbits, a me Wahoo ELEMNT Rival, ke ʻike nei mākou i ka hoʻohana nui ʻia ʻana o nā mea nānā helu puʻuwai optical. Ua hoʻohana ʻia ka helu puʻuwai optical i nā wahi lapaʻau no nā makahiki he nui:hoʻohana ʻia nā ʻūmiʻi manamana lima e ana i ka helu o ka puʻuwaime ka hoʻohana ʻana i ka photoplethysmography (PPG). Ma ka hoʻomālamalama ʻana i ka mālamalama haʻahaʻa ma kou ʻili, hiki i nā sensor ke heluhelu i nā loli o ke kahe koko ma lalo o ka ʻili a ʻike i ka helu o ka puʻuwai, a me nā metrika paʻakikī e like me ka oxygen koko, ka mea i nānā pono ʻia i ka wā o ka piʻi ʻana o COVID-19.
ʻOiai paha ʻoe e ʻaʻahu ana i kahi uaki a i ʻole kahi mea nānā kino, he mea kūpono ke hoʻopā aku i ka mea ʻike helu puʻuwai ma lalo o ka hihia no ka mea e hoʻopā ia i kou ʻili. ʻAe kēia i ka hāmeʻa e heluhelu i kou helu puʻuwai (a i ʻole, i kekahi mau hihia, e hoʻouna iā ia i kāu ʻāpana poʻo) ʻoiai ʻoe e hoʻokele ana, a hāʻawi pū ia i nā helu olakino a me ke kino hou e like me ka helu puʻuwai hoʻomaha, ka loli o ka helu puʻuwai, a me ka nānā ʻana i ka hiamoe. — ma muli o ka hāmeʻa.
Aia kekahi mau ʻāpana lima puʻuwai multifunctional ma CHILEAF, e like meka CL830 Step Countingr Armband Heart Rate Monitor,Mea Nānā Puʻuwai ʻAuʻau XZ831a meCL837 Mea Nānā i ka Helu Puʻuwai Maoli no ka Oxygen Kokoe hāʻawi ana i ka hana like me ke kāʻei umauma akā mai ka pulima lima, ka forearm a i ʻole biceps.
Nā mea ʻino
He nui nā hemahema o nā mea ʻike helu puʻuwai optical, ʻoiai i ka wā e pili ana i ka pololei. Aia nā alakaʻi no ke ʻano o ke komo ʻana (kūpono paʻa, ma luna o ka pulima) a pili ka pololei i ke kala o ka ʻili, ka lauoho, nā ʻiole a me nā freckles. Ma muli o kēia mau loli, ʻelua mau kānaka e ʻaʻahu ana i ke ʻano uaki like a i ʻole ka mea ʻike helu puʻuwai like ʻole ka pololei. Pēlā nō, ʻaʻohe hemahema o nā hoʻokolohua ma ka ʻoihana paikikala/hoʻoikaika kino a me nā puke pai i loiloi ʻia e nā hoa e hōʻike ana hiki ke ʻokoʻa ko lākou pololei mai +/- 1% a i +/- ka helu hewa. ʻEpekema Haʻuki i ka makahiki 2019 Ua hōʻike ka haʻawina he 13.5 pakeneka.
ʻO ke kumu o kēia ʻokoʻa e pili nui ana i ke ʻano a me kahi e heluhelu ʻia ai ka helu o ka puʻuwai. Pono ka helu o ka puʻuwai optical i ka sensor e noho pili i ka ʻili i mea e mālama ai i kona pololei. Ke hoʻomaka ʻoe e lulu iā lākou - e like me ke holo paikikala - ʻoiai inā ua paʻa ka uaki a i ʻole ka sensor, neʻe iki lākou, ka mea e paʻakikī hou ai kā lākou hana. Kākoʻo ʻia kēia e kahi noiʻi 2018 i paʻi ʻia ma ka puke pai Cardiovascular Diagnosis and Therapy, nāna i hoʻāʻo i kahi ʻano like ʻole o ka sensor helu puʻuwai optical ma nā mea holo i holo ma luna o kahi treadmill no ka lōʻihi o ka hoʻāʻo. I ka piʻi ʻana o ka ikaika o kāu hoʻomaʻamaʻa kino, emi ka pololei o ka sensor helu puʻuwai optical.
A laila hoʻohana ʻia nā ʻano sensor a me nā algorithm like ʻole. Hoʻohana kekahi i ʻekolu LED, hoʻohana kekahi i ʻelua, hoʻohana wale kekahi i ka ʻōmaʻomaʻo a hoʻohana kekahi i ʻekolu kala LED ʻo ia hoʻi e ʻoi aku ka pololei o kekahi ma mua o nā mea ʻē aʻe. He paʻakikī ke ʻōlelo aku i ke ʻano o ia mea.
Ma keʻano laulā, no nā hoʻokolohua a mākou i hana ai, ʻaʻole i lawa ka pololei o nā mea ʻike helu puʻuwai optical, akā me he mea lā hāʻawi lākou i kahi hōʻailona maikaʻi o kou helu puʻuwai i kou wā e hana nei - e like me Zwift. heihei - Ma keʻano laulā, ʻo kou helu puʻuwai awelika, ka helu puʻuwai kiʻekiʻe, a me ka helu puʻuwai haʻahaʻa e kūlike me ke kāʻei umauma.
Inā ʻoe e hoʻomaʻamaʻa ana ma muli o kou helu puʻuwai wale nō, a i ʻole e nānā ana i kekahi ʻano pilikia puʻuwai (e nīnau mua i kāu kauka e pili ana i ka mea hope), ʻo ke kāʻei umauma ke ala e hele ai no ka pololei kiko-i-kiko. Inā ʻaʻole ʻoe e hoʻomaʻamaʻa wale ana ma muli o kou helu puʻuwai, akā e ʻimi wale ana i nā ʻano hou, ua lawa kahi mea nānā helu puʻuwai optical.
Ka manawa hoʻouna: ʻApelila-07-2023