Nkọwa okwu na edemede okwu
Nchọpụta isiokwu bụ teknụzụ na-ege ntị mgbe niile nke na-ahapụ ngwaọrụ ichere otu akpaokwu dị ka 'Hey Siri' ma ọ bụ 'Alexa' tupu ịmalite ime ihe.
Nchịkọta
It matters because it makes hands-free voice control possible while keeping power use and privacy intrusion low.
Ime miri emi
Ihe nchọpụta okwu na-eteta bụ obere ụdị okwu pụrụ iche nke naanị ọrụ ya bụ ịza otu ajụjụ ọtụtụ ugboro kwa nkeji: onye ọrụ ahụ kwuru okwu mkpalite? N'adịghị ka njirimara okwu zuru oke, ọ naghị edegharị ihe niile - ọ na-arụ obere netwọkụ akwara ozugbo na ngwaọrụ ahụ, na-enyocha windo ọdịyo dị mkpụmkpụ. Iji chekwaa batrị, ekwentị na ndị na-ekwu okwu smart na-ejikarị nhazi ọkwa abụọ: mgbawa nwere obere ike na-ege ntị maka egwuregwu siri ike, wee teta ihe nlereanya ka ukwuu iji kwado tupu ịkwanye ihe ọ bụla na igwe ojii. Ndị injinia na-atụgharị ọnụ ụzọ iji dozie nnabata ụgha (na-eteta mgbe ọ dịghị onye na-akpọ) megide ndị jụrụ ụgha (na-eleghara ezigbo iwu anya), na-azụkwa ọtụtụ puku ụda olu, anya, na ọnụ ụlọ ndị na-eme mkpọtụ.
Nghọta nka nka
A na-akụri ọdịyo na-abata n'ime okpokolo agba ~ 20-40 millisecond wee gbanwee ka ọ bụrụ atụmatụ dị ka MFCC ma ọ bụ ike filterbank. Netwọk neural kọmpat - na-abụkarị obere ihe ngbanwe ma ọ bụ na-emegharị ugboro ugboro, mgbe ụfọdụ na-eji mgbagwoju anya-nkewa omimi iji belata nha - na-ewepụta ohere maka nkebi ahịrịokwu ebumnuche ọ bụla. Nzọ ụkwụ na-adị n'azụ ma ọ bụ sliding-window na-egbochi otu okpokolo agba na-eme mkpọtụ ka ọ kpalite, yana nchọta ọkụ naanị mgbe ntụkwasị obi na-adị elu n'okirikiri na-esochi.
Mmetụta atụmatụ
Nweta na iru
Ọ na-eme ka nnweta ya dịkwuo mma site na ndegharị, ịkọ akụkọ, na ntụgharị olu.
Ọnụ ego na mmefu ego
Ndị otu mgbasa ozi nwere ike ibubata ọdịyo a na-egbu maramara ngwa ngwa site na iji obere mmefu ego.
Ọsọ na ọnụ ọgụgụ
Sistemụ na-eche ihu ndị ahịa nwere ike hazie mkparịta ụka n'ọtụtụ buru ibu.
Ọdịnihu nke ikpo okwu na edemede okwu
Ụdị okwu teta na-adị ntakịrị ma na-adịwanye nkeonwe. Ịmụta na ngwaọrụ ga-ahapụ gị ịdebanye aha nkebi ahịrịokwu na-akpalite ma mee mgbanwe n'olu nke gị na-ezigaghị ọdịyo ebe ọ bụla. Na-atụ anya njikọ siri ike na silicon 'mgbe niile' nke nwere ike dị ala, ihe na-akpalite ọtụtụ asụsụ na koodu, yana ike ka mma na TV, egwu, na mkpọtụ ọgba aghara. Atụmatụ ichekwa nzuzo nke na-eme ka ndị niile na-ege ntị na mpaghara - na-akwado okwu teta tupu kọntaktị netwọk ọ bụla - na-aghọ atụmanya ndabara.
Mmejuputa n'ezie n'ụwa
Na-ekwu 'Alexa' na Amazon Echo ma ọ bụ 'Hey Google' nye ọkà okwu akwu ka ịmalite arịrịọ olu na-enweghị aka.
'Hey Siri' na-akpọte iPhone ma ọ bụ AirPods site na steeti ekpochi, obere ike na-enweghị ịpị bọtịnụ.
Sistemụ infotainment ụgbọ ala na-ege ntị nkebiokwu dị ka 'Hey Mercedes' yabụ ndị ọkwọ ụgbọ ala nwere ike ịhazigharị igodo na-ewepụghị aka na wiil.
Igwe isi ụlọ ọgwụ na ụlọ nkwakọba ihe nke na-arụ ọrụ n'iwu a na-ekwu ka ndị ọrụ nwee ike iji gloves debanye data wee jujuo.
Ihe ize ndụ & okporo ụzọ nche
Iji olu eme ihe na ihe egwu mpụta ga-abawanye mgbe nkwenye na-efu.
Izi ezi nwere ike ịdaba n'ofe ụda olu, olumba ma ọ bụ gburugburu mkpọtụ.
Enwere ike imehie ọdịyo sịntetik dị ka ezigbo okwu na-enweghị akara doro anya.
Map mmejuputa
Nweta nkwenye doro anya maka ijide olu, imechi, na ijigharị.
Nwale ogo n'ofe ndị na-ekwu okwu dị iche iche yana ọnọdụ ndabere.
Kọwaa mgbe mmadụ ga-enyocha ma ọ bụ kwado nsonye.
Deba aha ọdịyo sịntetik ma debe ndekọ ihe ndekọ maka ịza ajụjụ.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Ndozi okwu n'oge ntanye
Ajụjụ a na-ajụkarị
What is Keyword Spotting and Wake Words?
Nchọpụta isiokwu bụ teknụzụ na-ege ntị mgbe niile nke na-ahapụ ngwaọrụ ichere otu akpaokwu dị ka 'Hey Siri' ma ọ bụ 'Alexa' tupu ịmalite ime ihe. Ọ dị mkpa n'ihi na ọ na-eme ka njikwa olu na-enweghị aka nwee ike ma na-edobe iji ike na ntinye nzuzo dị ala.
Kedu ọrụ bụ isi nke ihe nchọpụta okwu mkpali?
Onye na-achọpụta okwu teta anaghị edepụta ihe niile; ọ na-egosi naanị mgbe a na-ekwu nkebi ahịrịokwu mkpalite ahọpụtara ka usoro isi wee teta.
Kedu ihe kpatara ọtụtụ ndị na-ekwu okwu maara ihe ji eji nhazi nchọpụta ọkwa abụọ?
Obere obere ike na-ege ntị mgbe niile ma na-eteta naanị ihe nlereanya nwere ike ịkwado, nke na-eme ka ojiji ike dị obere.
Kedu ihe 'nabata ụgha' pụtara na nchọpụta okwu n'ụra?
Nnabata ụgha bụ ihe mkpalite achọghị - sistemụ na-arụ ọrụ mgbe ekwughị okwu teta n'ezie. Ihe na-emegide ya bụ ịjụ ụgha.
Kedu ka esi akwado ọdịyo na-abata tupu netwọkụ akwara ahụghị ya?
A na-agbajikwa ọdịyo ka ọ bụrụ okpokolo agba dị mkpụmkpụ (iri puku kwuru iri milliseconds) wee gbanwee ka ọ bụrụ atụmatụ kọmpat ihe nlereanya ahụ nwere ike akara etiti site na etiti.
Kedu ihe kpatara nchọpụta na-achọkarị ntụkwasị obi dị elu n'ofe okpokolo agba dị iche iche?
Iregharị n'elu ọtụtụ okpokolo agba na-akwụsị mkpọtụ mkpọtụ dị mkpirikpi site n'ịgba onye nchọpụta ahụ, na-eme ka ntụkwasị obi dịkwuo mma.