Ke ulana nei ka Internet of Things i kahi pūnaewele puni honua hou o nā mea pili.I ka hopena o 2020, ma kahi o 2.1 biliona mau mea i hoʻopili ʻia i nā pūnaewele ākea ākea e pili ana i nā ʻenehana kelepona a i ʻole LPWA.He ʻokoʻa loa ka mākeke a māhele ʻia i loko o nā kaiaola.Eia ka nānā ʻana i nā kaiaola ʻenehana koʻikoʻi ʻekolu no ka pūnaewele puni honua IoT - ka 3GPP kaiaola o nā ʻenehana kelepona, nā ʻenehana LPWA LoRa a me ka 802.15.4 kaiaolaola.
Kākoʻo ka ʻohana 3GPP o nā ʻenehana kelepona i ka ʻōnaehana kaiaola nui loa ma ka pūnaewele IoT ākea.Manaʻo ʻo Berg Insight he 1.7 biliona ka nui o ka honua o nā mea kākau inoa IoT i ka hopena o ka makahiki - e like me 18.0 pakeneka o nā mea kākau kelepona āpau.Ua hoʻonui ʻia ka hoʻouna ʻana i kēlā me kēia makahiki o nā modula IoT cellular e 14.1 pakeneka i 2020 a hiki i 302.7 miliona mau ʻāpana.ʻOiai ua pili ka maʻi maʻi COVID-19 i ka noi ma nā wahi noi nui ma 2020, ʻoi aku ka nui o ka hapa o ka chip honua i ka mākeke ma 2021.
Aia ka ʻenehana ʻenehana IoT kelepona i kahi manawa o ka hoʻololi wikiwiki.Hoʻonui ka hoʻomohala ʻana ma Kina i ka neʻe ʻana o ka honua i nā ʻenehana 4G LTE mai 2G i helu ʻia no ka hapa nui o nā hoʻouna module i 2020. Ua hoʻomaka ka neʻe ʻana mai 2G a i 4G LTE ma ʻAmelika ʻĀkau me 3G ma ke ʻano he ʻenehana waena.Ua ʻike ka ʻāina i ka piʻi wikiwiki ʻana o LTE Cat-1 mai 2017 a me LTE-M e hoʻomaka ana ma 2018 i ka manawa like me GPRS a me CDMA e nalowale ana.Ke hoʻomau nei ʻo ʻEulopa i kahi mākeke 2G, kahi e hoʻolālā ai ka hapa nui o nā mea hana no ka napoʻo ʻana o ka pūnaewele 2G a hiki i 2025.
Ua hoʻomaka ka hoʻouna ʻana o nā module NB-IoT ma ka ʻāina i ka makahiki 2019 ʻoiai he liʻiliʻi ka nui.ʻO ka nele o ka uhi pan-European LTE-M i kēia manawa ua kaupalena ʻia ka hoʻohana ʻana i ka ʻenehana i ka ʻāina ma kahi ākea ākea.Ke hoʻomaka nei ka ʻōwili pūnaewele LTE-M i nā ʻāina he nui a e hoʻomaka i nā puke e hoʻomaka ana i 2022. Ke neʻe wikiwiki nei ʻo Kina mai GPRS a i NB-IoT ma ka māhele mākeke nui ʻoiai ua hoʻopau ka mea hoʻohana kelepona nui loa o ka ʻāina i ka hoʻohui ʻana i nā polokalamu 2G hou i kāna pūnaewele i ka makahiki 2020. I ka manawa like, aia ka nui o ka noi no ka LTE Cat-1set chip module.ʻO 2020 nō hoʻi ka makahiki i hoʻomaka ai nā modula 5G e moku i nā liʻiliʻi liʻiliʻi me ka hoʻokuʻu ʻana o nā kaʻa 5G-enabled a me nā puka IoT.
Loaʻa ʻo LoRa i ka manawa ma ke ʻano he kahua hoʻohui honua no nā polokalamu IoT.Wahi a Semtech, ua hiki i ka 178 miliona ka hoʻokumu ʻia ʻana o nā polokalamu LoRa i ka hoʻomaka ʻana o 2021. ʻO nā ʻāpana noi nui nui mua he kinoea akamai a me ka ana wai, kahi e hoʻohālikelike ai ka hoʻohana haʻahaʻa haʻahaʻa o LoRa i nā koi no ka hana pākaukau lōʻihi.Ke loaʻa nei hoʻi ʻo LoRa i ka traction no ka metropolitan a me nā wahi kūloko IoT deployments no ka networking smart sensors a me nā mea nānā i nā kūlanakauhale, nā mea kanu ʻoihana, nā hale kūʻai a me nā home.
Ua ʻōlelo ʻo Semtech ua loaʻa iā ia ma kahi o US $ 88 miliona i nā loaʻa kālā mai nā chips LoRa i kāna makahiki kālā e pau ana i Ianuali 2021 a ke manaʻo nei ʻo ia he 40 pakeneka ka nui o ka ulu ʻana o ka makahiki i nā makahiki ʻelima e hiki mai ana.Manaʻo ʻo Berg Insight he 44.3 miliona mau ʻāpana o ka hoʻouna ʻana i kēlā me kēia makahiki ma 2020.
A hiki i ka makahiki 2025, ua wānana ʻia nā hoʻouna makahiki e ulu i kahi hui makahiki ulu ulu (CAGR) o 32.3 pakeneka a hiki i 179.8 miliona mau ʻāpana.ʻOiai ʻo Kina ka mea i ʻoi aku ma mua o 50 pakeneka o ka nui o nā hoʻouna ma 2020, ua manaʻo ʻia ka hoʻouna ʻana o nā polokalamu LoRa ma ʻEulopa a me ʻAmelika ʻĀkau i nā helu nui i nā makahiki e hiki mai ana i ka ulu ʻana o ka hoʻohana ʻana i nā mea kūʻai aku a me nā ʻoihana.
ʻO 802.15.4 WAN kahi kahua hoʻohui i hoʻopaʻa ʻia no nā ʻāpana ākea ākea ākea i hoʻohana ʻia no nā noi e like me ke ana akamai.
Ke alo nei me ka hoʻonui ʻana i ka hoʻokūkū mai nā kūlana LPWA e kū mai ana, ʻo 802.15.4 WAN ke manaʻo wale ʻia e ulu ma ke ʻano haʻahaʻa i nā makahiki e hiki mai ana.Manaʻo ʻo Berg Insight e ulu ana nā mea hoʻouna o 802.15.4 WAN i kahi CAGR o 13.2 pakeneka mai 13.5 miliona mau ʻāpana i 2020 a i 25.1 miliona mau ʻāpana e 2025. Manaʻo ʻia ka ʻike ʻana i ka nui o ka noi.
ʻO Wi-SUN ka mea alakaʻi maʻamau no nā ʻoihana mīkini uila akamai ma ʻAmelika ʻAmelika, me ka hoʻolaha ʻana i kahi ʻāpana o Asia-Pacific a me Latin America.
Ka manawa hoʻouna: Apr-21-2022
