Chiedza chebhuruu chakabatidzwa, wakabatana nemashiripiti ebluetooth! Asi inoshanda sei?
Bluetooth ndeye Wireless tekinoroji chiyero chinogonesa zvishandiso kutaurirana mukati menguva pfupi (UHF radio mafungu muISM bhendi kubva 2.4 kusvika 2.485 GHz) kuvaka personal area network (PAN). Inoshandiswa zvakanyanya kune nharembozha senge mahedhifoni uye vatauri, ichipa kugona kutaurirana uye kuona yakakura siyana maapplication.
Ngatitarisei nhoroondo uye tekinoroji kuseri kweiyi inoshamisa isina waya mwero.
Kunzwisisa Bluetooth Technology
Chii chinonzi Bluetooth?
Bluetooth ndiyo isina waya tekinoroji chiyero chinogonesa zvishandiso kutaurirana pane imwe nguva pfupi, kuvaka yemunhu nharaunda network (PAN). Inoshandiswa zvakanyanya pakuchinjana data pakati peyakagadziriswa uye nharembozha, ichivapa kugona kutaurirana uye kuziva dzakasiyana siyana dzekushandisa. Tekinoroji yeBluetooth inoshandisa mafungu eredhiyo mukati maitikiro bhendi ye2.4 GHz, inova shoma frequency renji yakachengeterwa maindasitiri, sainzi, uye zvekurapa (ISM) application.
Bluetooth inoshanda sei?
Tekinoroji yeBluetooth inosanganisira kutumira uye kugamuchira data pasina waya pakati pemidziyo uchishandisa masaisai eredhiyo. Iyo tekinoroji inoshandisa yakadzikama yedata, iyo inofambiswa zvisingaoneki kuburikidza nemhepo. Iyo yakajairika renji yemidziyo yeBluetooth yakatenderedza 30 tsoka, asi inogona kusiyana zvichienderana nemudziyo uye nharaunda.
Kana midziyo miviri inogoneswa neBluetooth ikauya mukati merudzi rweumwe neumwe, ivo vanoziva uye vanosarudzana otomatiki, maitiro anonzi pairing. Kana yangopetwa, zvishandiso zvinokwanisa kutaurirana zvisina waya.
Ndezvipi zvinobatsira zveBluetooth?
Tekinoroji yeBluetooth inopa zvikomborero zvakawanda, kusanganisira:
- Kureruka: Tekinoroji yeBluetooth iri nyore kushandisa uye inogonesa zvishandiso kutaurirana pasina kubatanidza waya kana tambo.
- Kutakurika: Tekinoroji yeBluetooth yakagadzirirwa kutaurirana pasina waya pakati pemidziyo inotakurika, ichiita kuti ive yakakodzera kushandiswa kana uchifamba.
- Kuchengetedza: Tekinoroji yeBluetooth inoita kuti vatyairi vataure panharembozha yavo isina maoko, zvichiita kuti zvive zvakachengeteka kutyaira.
- Zviri nyore: Tekinoroji yeBluetooth inoita kuti vashandisi vatore mafoto kubva kumakamera avo edhijitari kana kukochekera mbeva pahwendefa ravo pasina waya kana tambo.
- Kubatana panguva imwe chete: Tekinoroji yeBluetooth inogonesa michina yakawanda kuti ibatanidze kune imwe neimwe panguva imwe chete, zvichiita kuti zvikwanise kuteerera mimhanzi pahedhiseti uku uchishandisa keyboard uye mbeva.
Mabviro
The Angliced Version yeScandinavian Old Norse Epithet
Izwi rekuti “Bluetooth” ishanduro ine anglicised yeScandinavian Old Norse epithet “Blátǫnn,” zvinoreva kuti “mazino eblue. Iri zita rakasarudzwa naJim Kardach, aimbove Intel injiniya akashanda mukuvandudza tekinoroji yeBluetooth. Kardach akasarudza zita iri kureva kuti tekinoroji yeBluetooth inobatanidza midziyo yakasiyana, sezvakaitwa naMambo Harald akabatanidza madzinza eDenmark kuita humambo humwe muzana ramakore rechigumi.
Kubva kuInsane Homespun Idea kuenda kune Yakajairika Kushandisa
Iro zita rekuti "Bluetooth" rakanga risiri mhedzisiro yekushanduka kwechisikigo, asi zvakatevedzana zviitiko zvakatungamira mukuvakwa kwechiratidzo. Sekureva kwaKardach, mubvunzurudzo, aive achiona Nhoroondo Channel chinyorwa nezveHarald Bluetooth paakauya nepfungwa yekutumidza tekinoroji mushure make. Iri zita rakatangwa panguva iyo maURL aive mapfupi, uye cofounder Robert akabvuma kuti "Bluetooth" yaingove yakanaka.
Kubva kuGoogol kuenda kuBluetooth: Kushaya Zita Rakanaka
Vavambi veBluetooth pakutanga vakapa zita rekuti “PAN” (Personal Area Networking), asi yakashaya imwe mhete. Vakatarisawo izwi remasvomhu rekuti "googol," inova nhamba yekutanga inoteverwa ne100 zero, asi yainzi yakakura uye isingafungidzike. Iyezvino CEO weBluetooth SIG, Mark Powell, akafunga kuti "Bluetooth" raive zita rakakwana nekuti rairatidza hukuru hwekunongedza uye kugona kushamwaridzana kwehunyanzvi hwetekinoroji.
Netsaona Chiperengo Chakanamira
Zita rekuti “Bluetooth” rakapotsa ranyorwa kuti “Bluetoo” nekuda kwekushaikwa kwemaURL anowanikwa, asi chiperengo chakachinjwa kuita “Bluetooth” kuti chipe chiperengo chakajairika. Chiperengo chacho chaifarirawo zita ramambo weDenmark, Harald Blåtand, ane zita rekupedzisira rinoreva kuti “zino rebhuruu.” Kutadza kuperetera kwakakonzerwa neunyanzvi hwemutauro hwakauraya zita rekutanga zvikaita kuti pave nezita idzva raibata uye riri nyore kurangarira. Nekuda kweizvozvo, kusaperetera kwetsaona kwakava zita repamutemo rehunyanzvi.
Nhoroondo yeBluetooth
Iko Kutsvaga kweWireless Connection
Nhoroondo yeBluetooth yakatanga mireniyamu, asi kuda kwekubatanidza isina waya kwakatanga mukupera kwema1990. Muna 1994, Ericsson, kambani yekuSweden yenharembozha, yakatanga chirongwa chakapihwa chinangwa chekutsanangura isina waya module yePersonal Base Station (PBA). Sekureva kwaJohan Ullman, CTO ye Ericsson Mobile muSweden panguva iyoyo, chirongwa ichi chainzi "Bluetooth" mushure meHarald Gormsson, mambo akafa weDenmark neNorway uyo aizivikanwa nekugona kwake kubatanidza vanhu.
Kuberekwa kweBluetooth
Muna 1996, mumwe murume wechiDutch ainzi Jaap Haartsen, uyo akanga achishandira Ericsson panguva iyoyo, akapiwa basa rokutungamirira boka revainjiniya kuti vadzidze kugona kwekubatanidza kusina waya. Chikwata chakagumisa kuti zvaigoneka kuwana yakakwira yakakwana data data nekushandisa kwakaringana simba kweserura. Nhanho ine musoro yaive yekuzadzisa zvakafanana kune zvinyorwa uye mafoni mumisika yavo.
Muna 1998, indasitiri yakavhurwa kuti ibvumidze kubatana kwakanyanya uye kubatanidzwa kwezvakagadzirwa, uye Ericsson, IBM, Intel, Nokia, uye Toshiba vakave vasaini kuBluetooth Special Interest Group (SIG), ine huwandu hwe5 patents akaburitswa.
Bluetooth Nhasi
Nhasi, tekinoroji yeBluetooth yakasimudzira indasitiri isina waya kumberi, iine simba rekubatanidza michina isina musono uye isina waya. Iyo yakanyanya kushandiswa kwesimba yakaderera, zvichiita kuti ikwanise kushandiswa mumhando dzakasiyana dzemidziyo. Kubatanidzwa kweBluetooth tekinoroji mumabhuku ekunyorera uye nharembozha kwakavhura misika mitsva, uye indasitiri inoenderera mberi ichibvumidza kudyidzana kwakanyanya uye kubatanidzwa kwezvakagadzirwa.
Kubva 2021, kune anopfuura zviuru makumi matatu patents ane hukama neBluetooth tekinoroji, uye iyo Bluetooth SIG inoenderera nekudzokorora nekuvandudza tekinoroji kuti isangane nezvinodiwa zvemusika wemagetsi wevatengi.
Bluetooth kubatana: Chengetedza kana kwete?
Kuchengetedzwa kweBluetooth: Izvo zvakanaka uye zvakaipa
Tekinoroji yeBluetooth yakashandura nzira yatinobatanidza nayo zvishandiso zvedu. Inotigonesa kuchinjanisa data pasina waya, pasina kudiwa kwetambo kana kubatanidza zvakananga. Kugadzirwa uku kwaita kuti zviitiko zvedu zvemazuva ese zvive nyore, asi zvinouyawo nechinhu chinotyisa - njodzi yevakaipa vanobata masaini edu eBluetooth.
Chii chaungaita neBluetooth?
Kubatanidza Midziyo isina Wireless
Tekinoroji yeBluetooth inokutendera kuti ubatanidze zvishandiso zvakasiyana pasina waya, kubvisa kudiwa kwetambo netambo. Izvi zvinoreva kuti iwe unogona kuwana imwe isina musono uye iri nyore nzira yekubatanidza zvishandiso. Mimwe michina inogona kubatanidzwa neBluetooth inosanganisira:
- smartphones
- Computers
- Printers
- makonzo
- Keyboards
- pamahedhifoni
- Vatauri
- Cameras
Kuchinja Dhata
Tekinoroji yeBluetooth zvakare inobvumidza iwe kuendesa data pasina waya pakati pemidziyo. Izvi zvinoreva kuti iwe unogona nekukurumidza uye nyore kugovera magwaro, mafoto, uye mamwe mafaera pasina kudiwa kwetambo kana internet yekubatanidza. Dzimwe nzira dzaungashandisa Bluetooth kuendesa data dzinosanganisira:
- Kubatanidza foni yako nekombuta yako kutamisa mafaera
- Kubatanidza kamera yako kufoni yako kuti ugovane mafoto nekukurumidza
- Kubatanidza smartwatch yako kufoni yako kuti ugamuchire zviziviso uye kudzora mudziyo wako
Kuvandudza Mararamiro Ako
Tekinoroji yeBluetooth yakaita kuti zvive nyore kugadzirisa mararamiro ako nenzira dzakati wandei. Semuyenzaniso:
- Hutano uye kusimba maapplication anogona kushandisa Bluetooth kuteedzera maekisesaizi ako uye data yehutano, ichikupa iwe kunzwisisa kuri nani kwehutano hwako hwese uye kugara zvakanaka.
- Zvishandiso zvemba zvine hungwaru zvinogona kudzorwa kuburikidza neBluetooth, zvichikubvumidza kudzora mwenje wako, thermostat, uye zvimwe zvishandiso kubva pafoni yako.
- Zvishandiso zvekunzwa zvinogoneswa neBluetooth zvinogona kufambisa odhiyo zvakananga kubva pafoni yako, zvichivandudza kunaka kwekuteerera kwako.
Kuchengetedza Kudzora
Tekinoroji yeBluetooth zvakare inobvumidza iwe kuchengetedza kutonga pamusoro pemidziyo yako munzira dzakati wandei. Semuyenzaniso:
- Iwe unogona kushandisa Bluetooth kudzora kure shutter yekamera yako, ichikubvumidza iwe kutora mafoto uri kure.
- Unogona kushandisa Bluetooth kudzora TV yako, ichikubvumidza kuti ugadzirise vhoriyamu uye uchinje machaneli pasina kusimuka kubva pasofa.
- Iwe unogona kushandisa Bluetooth kudzora stereo yemotokari yako, ichikubvumidza kuti utumire mimhanzi kubva pafoni yako pasina kubata mudziyo wako.
Pakazere, tekinoroji yeBluetooth chishandiso chinogoneka uye chinobatsira chinogona kushandiswa nenzira dzakasiyana siyana kuvandudza hupenyu hwedu. Kunyangwe iwe uchida kubatanidza zvishandiso, kutumira data, kana kuchengetedza kutonga pamusoro pemidziyo yako, Bluetooth inopa yakanaka mhinduro.
Kutevedzera
Frequency uye Spectrum
Bluetooth inoshanda mune isina rezenisi 2.4 GHz frequency bhendi, iyo zvakare inogovaniswa nemamwe mawaya tekinoroji anosanganisira Zigbee neWi-Fi. Iyi frequency bhendi yakakamurwa kuita 79 yakasarudzwa chiteshi, imwe neimwe ine bandwidth ye1 MHz. Bluetooth inoshandisa yekupararira-spectrum frequency-hopping tekiniki inokamura ma frequency anowanikwa kuita 1 MHz chiteshi uye inoita adaptive frequency hopping (AFH) kudzivirira kukanganiswa kubva kune mamwe maturusi anoshanda mune imwechete frequency bhendi. Bluetooth inoshandisawo Gaussian frequency-shift keying (GFSK) seye modulation scheme, inova musanganiswa we quadrature phase-shift keying (QPSK) uye frequency-shift keying (FSK) uye inonzi inopa ipapo ipapo frequency shift.
Kubatanidza uye Kubatanidza
Kugadzira kubatana kweBluetooth pakati pemidziyo miviri, inofanirwa kutanga yapetwa. Pairing inosanganisira kuchinjanisa yakasarudzika identifier inonzi kiyi yekubatanidza pakati pemidziyo. Iyi kiyi yekubatanidza inoshandiswa encrypt data inofambiswa pakati pemidziyo. Pairing inogona kutangwa nechero mudziyo, asi mudziyo mumwe unofanirwa kuita semutangi uye mumwe semupinduri. Kana zvapetwa, zvishandiso zvinogona kumisikidza chinongedzo uye kugadzira piconet, iyo inogona kusanganisira kusvika kune zvinomwe zvinoshanda panguva. Muvambi anogona kubva atanga kubatana nemimwe michina, achigadzira scatternet.
Data Transfer uye Modes
Bluetooth inogona kuendesa data mumamodhi matatu: izwi, data, uye kutepfenyura. Izwi modhi rinoshandiswa kufambisa odhiyo pakati pemidziyo, senge kana uchishandisa Bluetooth headset kufona. Data mode inoshandiswa kuendesa mafaera kana imwe data pakati pemidziyo. Broadcast mode inoshandiswa kutumira data kune ese maturusi ari mukati memhando. Bluetooth inochinja nekukurumidza pakati pemamodhi aya zvichienderana nerudzi rwe data iri kutamiswa. Bluetooth inopawo mberi kukanganisa kururamisa (FEC) kuvandudza kuvimbika kwedata.
Maitiro uye Kusajeka
Zvishandiso zveBluetooth zvinofanirwa kuteerera uye kugamuchira data chete kana zvichidikanwa kurerutsa mutoro kunetiweki. Nekudaro, maitiro emidziyo yeBluetooth anogona kunge asina kujeka uye anogona kusiyana zvichienderana nemudziyo uye kuita kwayo. Kuverenga chidzidzo chekushandiswa kweBluetooth kunogona kubatsira kujekesa kumwe kusajeka. Bluetooth ndeye ad hoc tekinoroji, zvichireva kuti haidi chinhu chepakati kuti chishande. Zvishandiso zveBluetooth zvinogona kusvika kune mumwe nemumwe zvakananga pasina kudiwa kwekuchinja kana router.
Zvinotsanangurwa uye Zvimiro zveBluetooth
Kudyidzana uye Kugarisana
- Bluetooth inonamatira kune seti yetekinoroji yakatarwa yakagadziriswa neBluetooth Special Interest Group (SIG) kuve nechokwadi chekudyidzana pakati pemidziyo yakasiyana.
- Bluetooth inofambirana nekumashure, zvichireva kuti shanduro itsva dzeBluetooth dzinogona kushanda neshanduro dzekare dzeBluetooth.
- Bluetooth yakagadziridzwa zvakati wandei nekuvandudza nekufamba kwenguva, neiyo yazvino vhezheni iri Bluetooth 5.2.
- Bluetooth inopa mbiri yakajairika inobvumira zvishandiso kugovera data uye kushanda, kusanganisira kugona kunzwa odhiyo, kutarisa hutano, uye kumhanya maapplication.
Mesh Networking uye Dual Mode
- Bluetooth ine yakaparadzana mesh networking mbiri inobvumira zvishandiso kuti zvigare uye zvinopa yakavimbika yekubatanidza pamusoro penzvimbo yakakura.
- Bluetooth Dual Mode inopa nzira yezvishandiso kuti zvimhanye zvese zvechinyakare Bluetooth uye Bluetooth Low Energy (BLE) panguva imwe chete, ichipa zvirinani kubatana uye kuvimbika.
- BLE ivhezheni yakakwenenzverwa yeBluetooth inopa yakakosha kufambisa data kuita uye iri nyore kune vatengi kubatana nayo.
Chengetedzo uye Kushambadzira
- Bluetooth ine gwara rakagadzirwa neNational Institute of Standards and Technology (NIST) kuti ive nechokwadi chekuchengetedzwa kweBluetooth kubatana.
- Bluetooth inoshandisa nzira inonzi advertising kubvumira zvishandiso kuwana uye kubatana kune mumwe nemumwe.
- Bluetooth yakasiya zvimwe zvinhu zvekare zvinogona kukanganisa kubviswa kwerutsigiro rwezvinhu izvi mune ramangwana.
Pakazere, Bluetooth tekinoroji inoshandiswa zvakanyanya isina waya iyo yakagadziridzwa akawanda uye magadzirirwo nekufamba kwenguva kuti ipe kushanda kuri nani uye kuvimbika. Nehuwandu hwayo hwezvimiro uye zvakatemwa, Bluetooth inoramba iri sarudzo yakakurumbira kune vazhinji varapi nevatengi.
Ruzivo rwehunyanzvi rweBluetooth Technology
Bluetooth Architecture
Mavakirwo eBluetooth ane musimboti unotsanangurwa neBluetooth SIG (Special Interest Group) uye kutsiva runhare rwakatorwa neITU (International Telecommunication Union). Iyo yakakosha dhizaini ine stack inodzora masevhisi anotsigirwa nepasi rose, nepo kutsiva kwefoni kunodzora kumisikidzwa, kutaurirana, uye chimiro chemurairo.
Makaralı Hardware
Iyo Bluetooth hardware inogadzirwa uchishandisa RF CMOS (Complementary Metal-Oxide-Semiconductor) masekete akabatanidzwa. Iyo mikuru yekubatanidza yeBluetooth hardware ndiyo RF interface uye baseband interface.
Bluetooth Services
Masevhisi eBluetooth anosanganisirwa muBluetooth stack uye ari seti yePDUs (Protocol Data Units) inotumirwa pakati pemidziyo. Masevhisi anotevera anotsigirwa:
- Service Discovery
- Connection Establishment
- Connection Negotiation
- Data Transfer
- Command Status
Bluetooth Kuenderana
Tekinoroji yeBluetooth inoshandiswa zvakanyanya kunetiweki yenzvimbo yemunhu, ichibvumira zvishandiso kutaurirana zvisina waya pamadaro mashoma. Zvishandiso zveBluetooth zvinonamatira kune seti yezvakatemwa uye maficha kuti ive nechokwadi chekuenderana, kusanganisira kushandiswa kweyakasarudzika MAC (Media Access Control) kero uye kugona kumhanyisa stack yeBluetooth. Bluetooth inotsigirawo asynchronous data transfer uye inobata kururamisa kukanganisa uchishandisa ARQ neFEC.
Kubatana neBluetooth
Pairing Devices
Kubatanidza zvishandiso neBluetooth inzira yakasarudzika uye iri nyore yekubatanidza zvishandiso zvako pasina waya. Pairing zvishandiso zvinosanganisira kunyoresa uye kubatanidza maviri maBluetooth-enabled zvishandiso, senge smartphone uye laptop, kuchinjanisa data pasina chero waya. Heino nzira yekubatanidza zvishandiso:
- Batidza Bluetooth pane ese mairi.
- Pane imwe mudziyo, sarudza imwe mudziyo kubva pane rondedzero yemidziyo iripo inooneka.
- Tinya bhatani rekuti "Pair" kana "Batanidza".
- Imwe kodhi yekodhi inotsinhaniswa pakati pemidziyo kuti ive nechokwadi chekuti ndiyo chaiyo.
- Iyo kodhi inobatsira kuona kuti zvishandiso ndizvo chaizvo uye kwete mudziyo wemumwe munhu.
- Maitiro ekubatanidza zvishandiso anogona kusiyana zvichienderana nemudziyo wauri kushandisa. Semuenzaniso, kubatanidza iPad neBluetooth speaker kungasanganisira maitiro akasiyana pane kubatanidza smartphone nelaptop.
Kuchengetedzwa Kufunga
Tekinoroji yeBluetooth yakachengeteka zvine mutsindo uye inodzivirira kungoteerera. Iko kuchinjika kune redhiyo frequency inodzivirira kupinda nyore kune iyo data iri kufambiswa. Nekudaro, tekinoroji yeBluetooth inopa dzimwe njodzi dzekuchengetedza, uye zvakakosha kuti uchengete kuchengeteka mupfungwa paunenge uchiishandisa. Hezvino zvimwe zvekuchengetedza:
- Deredza zviitwa zveBluetooth kune mamwe marudzi emidziyo uye dzikamisa marudzi ezviitwa zvinotenderwa.
- Ita zvinhu zvinotenderwa uye dzivisa izvo zvisingabvumirwi.
- Ziva matsotsi anogona kuyedza kuwana mukana usina mvumo kune chako kifaa.
- Dzima Bluetooth kana isiri kushandiswa.
- Gara uchishandisa iyo nyowani vhezheni yeBluetooth, iyo inopa yakagadziridzwa bandwidth uye kuchengetedza maficha.
- Ziva njodzi yekutemera, izvo zvinokutendera kuti ugovane internet yemudziyo wako nemamwe maturusi.
- Pairing zvishandiso munzvimbo yeruzhinji zvinogona kupa njodzi kana mudziyo usingazivikanwe ukaonekwa mune rondedzero yemidziyo iripo.
- Tekinoroji yeBluetooth inogona kushandiswa kusimbisa zvishandiso zvakangwara seAmazon Echo kana Google Home, inotakurika uye yakagadzirirwa kushandiswa pakufamba, sepamahombekombe.
Kusiyana
Bluetooth Vs Rf
Zvakanaka vanhu, unganai uye ngatitaure nezve musiyano uripo pakati peBluetooth neRF. Zvino, ndoziva zvauri kufunga, "Ndezvipi izvo?" Zvakanaka, rega ndikuudze, idzo nzira mbiri dzekubatanidza midziyo yako yemagetsi pasina waya, asi vane mimwe misiyano mikuru.
Kutanga, ngatitaure nezve bandwidth. RF, kana redhiyo frequency, ine yakakura bandwidth kupfuura Bluetooth. Funga nezvayo semugwagwa mukuru, RF yakafanana nemugwagwa wegumi-nenzira apo Bluetooth yakaita semugwagwa wenzira imwe. Izvi zvinoreva kuti RF inogona kubata data rakawanda kamwechete, izvo zvakanakira zvinhu zvakaita sekushambadzira vhidhiyo kana mimhanzi.
Asi heino kubata, RF inoda simba rakawanda kushanda kupfuura Bluetooth. Zvakafanana nemusiyano pakati peHummer nePrius. RF ndiyo gasi-guzzling Hummer, nepo Bluetooth ndiyo eco-inoshamwaridzika Prius. Bluetooth inoda simba shoma kuti ishande, zvinoreva kuti inogona kubatanidzwa mumidziyo midiki senge mahedhifoni kana smartwatches.
Zvino ngatitaurei kuti vanobatana sei. RF inoshandisa magetsi emagetsi kuendesa data, nepo Bluetooth inoshandisa masaisai eredhiyo. Zvakafanana nemusiyano pakati pechitsinga nenhepfenyuro. RF inoda yakazvitsaurira transmitter kuti ishande, nepo Bluetooth inogona kubatana yakananga kune chako kifaa.
Asi usaverenge RF kunze parizvino, ine hunyengeri kumusoro kwayo. RF inogona kushandisa infrared (IR) tekinoroji kubatanidza zvishandiso, zvinoreva kuti haidi yakazvitsaurira transmitter. Zvakafanana nekukwazisana kwakavanzika pakati pemidziyo.
Chekupedzisira, ngatitaure nezve saizi. Bluetooth ine diki chip size pane RF, zvinoreva kuti inogona kubatanidzwa mumidziyo midiki. Zvakafanana nemusiyano pakati pehofori yeSUV nemotokari yakabatana. Bluetooth inogona kushandiswa munzeve diki, nepo RF inokodzera zvirinani kumidziyo mikuru sematauri.
Saka ipapo unayo vanhu, mutsauko pakati peBluetooth neRF. Ingorangarira, RF yakafanana neHummer, nepo Bluetooth yakafanana nePrius. Sarudza nekuchenjera.
mhedziso
Saka, Bluetooth ndiyo isina waya tekinoroji chiyero inogonesa zvishandiso kutaurirana mukati menguva pfupi.
Yakanakira kune wega nzvimbo network, uye unogona kuishandisa kuita kuti hupenyu hwako huve nyore. Saka usatya kuongorora zvese zvinogoneka zvainopa.
Ini ndini Joost Nusselder, muvambi weNeaera uye mushambadzi wemukati, baba, uye ndinoda kuyedza michina mitsva ine gitare pamoyo pechido changu, uye pamwe nechikwata changu, ndanga ndichigadzira zvakadzama zvinyorwa zveblog kubva 2020. kubatsira vaverengi vakavimbika nekurekodha nemagitare.
