Kuputika kweInternet yezvinhu zveChip Racetrack muCellular Internet
Chip yeInternet of Things inoshandiswa pamafoni inoreva chip yekubatanidza kutaurirana yakavakirwa pasystem yecarrier network, iyo inonyanya kushandiswa kugadzirisa uye kubvisa masaini asina waya. Chip iyi inonyanya kukosha.
Kufarirwa kwedunhu iri kwakatanga kubva kuNB-iot. Muna 2016, mushure mekunge mwero weNB-iot wamira, musika wakatanga kukura zvisina kumboitika. Kune rumwe rutivi, NB-iot yakatsanangura chiono chaigona kubatanidza makumi emabhiriyoni ezviitiko zvekubatana zvine mwero wakaderera, kune rumwe rutivi, kugadzwa kwetekinoroji iyi kwakabatanidzwa zvakanyanya neHuawei nevamwe vagadziri vemuno, vane rusununguko rwakanyanya. Uye pakutanga kumwe chete kumba nekune dzimwe nyika, mukana wakanaka wekuti tekinoroji yemuno isvike kune vanokwikwidza vekunze, saka, yakatsigirwawo zvakanyanya nemutemo uyu.
Saka, mamwe makambani matsva emafoni anoshandisawo mukana uyu.
Mushure meNB-iot, traffic inotevera yeInternet yemachipisi e5G. Kufarirwa kwe5G hakutaurwi pano. Zvisinei, kana tichienzanisa nemachipisi eNB-iot, tsvakiridzo nekugadzirwa kwemachipisi e5G anomhanya zvakanyanya kwakaoma, uye zvinodiwa kuti vanhu vawane tarenda uye mari yekudyara mari zvinowedzerawo zvakanyanya. Makambani mazhinji madiki nepakati anotanga machipisi emafoni akatarisana neimwe tekinoroji, CAT.1.
Mushure memakore akati wandei ekugadzirisa musika, musika wakaona kuti kunyangwe NB-IoT ine mabhenefiti makuru mukushandiswa kwesimba uye mutengo, inewo miganho yakawanda, kunyanya maererano nekufamba uye mashandiro ezwi, izvo zvinoganhurira mashandisirwo akawanda. Nokudaro, maererano nekubviswa kwenetwork ye2G, LTE-Cat.1, seshanduro yakaderera ye4G, yakaita huwandu hwakawanda hwemashandisirwo ekubatanidza e2G.
Mushure meCat.1, chii chinotevera? Pamwe i5G Red-Cap, pamwe i5G location-based chip, pamwe chimwe chinhu, asi chokwadi ndechekuti nharembozha dziri pakati pekuputika kukuru, netekinoroji itsva dziri kubuda kuti dzigutse zvido zvakasiyana-siyana zveIoT.
Musika weInternet yezvinhu uri kukurawo nekukurumidza
Zvichienderana neruzivo rwedu rwemusika rwuripo:
Kutumirwa kwemachipisi eNB-iot muChina kwakapfuura mamiriyoni zana muna 2021, uye chiitiko chakakosha chekushandisa ndechekuverenga kwemita. Kubva gore rino, nekudzoka kwedenda iri, kutumirwa kwezvinhu zve smart door sensor zvichibva paNB-iot mumusika kwakawedzerawo, zvichisvika pamamiriyoni gumi. Kuwedzera pa "kurarama nekufa" muChina, vatambi veNB-iot vemuno vari kuwedzerawo misika yekune dzimwe nyika nekukurumidza.
Mugore rekutanga reCAT. 1 muna 2020, kutumirwa kwemusika kwakasvika makumi emamiriyoni, uye muna 2021, kutumirwa kwacho kwakasvika anopfuura mamiriyoni zana. Kubatsirwa nechikamu chenguva chekubviswa kwenetwork ye2G, kupinda kweCAT. 1 mumusika kwakakurumidza, asi mushure mekupinda muna 2022, kudiwa kwemusika kwakadzikira zvakanyanya.
Kuwedzera kumafoni, maPCS, mapiritsi nezvimwe zvigadzirwa, kutumirwa kweCPE nezvimwe zvigadzirwa ndizvo zvinonyanya kukura pakubatana kwe5G nekukurumidza.
Ehe, kana tichitarisa hukuru, huwandu hwezvishandiso zvefoni zve iot hahuna kukura sehuwandu hwezvigadzirwa zvidiki zvisina waya zvakaita seBluetooth ne wifi, asi kukosha kwemusika kwakakosha.
Parizvino, mutengo weBluetooth chip mumusika wakachipa zvikuru. Pakati pemachipisi emuno, Bluetooth chip yakaderera inoshandiswa kutumira odhiyo inenge 1.3-1.5 yuan, nepo BLE chip iri 2 yuan.
Mutengo wemachipisi enharembozha wakakwira zvikuru. Parizvino, machipisi eNB-iot akachipa anodhura mari inosvika $1-2, uye machipisi e5G anodhura zvakanyanya anodhura manhamba matatu.
Saka kana huwandu hwekubatana nemafoni e-iot chips huchigona kukura, kukosha kwemusika kwakakodzera kutarisirwa. Uyezve, kana tichienzanisa neBluetooth, wifi nedzimwe tekinoroji diki dzisina waya, mafoni e-iot chips ane mukana wekupinda wakakwira uye huwandu hwemusika hwakakwira.
Musika weInternet of Things chips uri kuramba uchikwikwidzana
Mumakore achangopfuura, indasitiri yemachipisi yakawana rutsigiro rusina kumboitika, uye nekuda kweizvozvo, makambani matsva akasiyana-siyana akaonekwa, pamwe chete nemusika wepasi rose wemachipisi eInternet of Things.
Pamusoro peHaisi (iyo yakaparadzwa nezvikonzero zvinozivikanwa), Unigroup ikozvino iri kukura kusvika padanho repamusoro mumusika wemafoni, nemachipisi ayo e5G atove mumusika wemafoni. Mumusika wepasi rose weInternet of Things (IOT) module chip muchikamu chekutanga cha2022, Unisplendour iri panzvimbo yechipiri ne25% share uye Oppland iri panzvimbo yechitatu ne7% share, zvichienderana neCounterpoint. Makambani epakati, epakati, Haisi nemamwe mabhizinesi emuno ariwo pane rondedzero. Unigroup neASR parizvino ndiwo "duopoly" mumusika wemafoni emuno weCAT.1, asi mamwe mabhizinesi emuno akawanda ari kuitawo nepese paanogona napo kugadzira machipisi eCAT.1.
Mumusika wemachipisi eNB-iot, une hupenyu hwakawanda, kune vatambi vakawanda vemachipisi emuno vakaita seHaisi, Unigroup, ASR, core wing, mobile core, Zhilian An, Huiting Technology, core image semiconductor, Nuoling, Wuai Yida, particle micro nezvimwewo.
Kana paine vatambi vakawanda mumusika, zviri nyore kurasikirwa. Chekutanga, pane hondo yemitengo. Mutengo wemachipisi nemamodule eNB-iot wakadzikira zvakanyanya mumakore achangopfuura, izvo zvinobatsirawo mabhizinesi ekushandisa. Chechipiri, ndiko kuenderana kwezvigadzirwa. Mukupindura dambudziko iri, vagadziri vakasiyana-siyana vari kuedzawo kuita makwikwi akasiyana padanho rechigadzirwa.
Nguva yekutumira: Nyamavhuvhu-22-2022