Ọtụtụ ndị mmadụ na-eche na njikọ Bluetooth nwere naanị njikọ otu na otu, mana njikọ otu na otu n'ọtụtụ ọnọdụ ngwa enweghị ike iru ihe achọrọ, ngwa ndị a chọrọ ọtụtụ njikọ Bluetooth. Na-eso dị ka Feasycom si multiple njikọ ngwọta .
Nna-ukwu/Ohu ọtụtụ njikọ
Nna ya ukwu na ndị ohu ahụ na-ejikọta ọnụ n'otu n'otu. Njikọ ọ bụla ga-ewu ọwa. Nna-ukwu nwere ike izipu data na ọwa ọ bụla ma ọ bụ nweta data site na ọwa ọ bụla. Njikọ ọtụtụ enweghị ike izipu data n'otu oge. N'ikwu ya n'ụzọ ọzọ, nkwurịta okwu n'etiti ha abụghị ụdị nnyefe nke nnyefe, ọ dịkwa mkpa ka ya na ndị ohu dị iche iche na-ekwurịta okwu n'oge dị iche iche site na izipu ntụziaka. Njikọ ọtụtụ nna ukwu-ohu dabara adaba maka owuwu nke obere Piconet na Scatternet.
Bluetooth ntupu
Mesh Bluetooth na-enye ọtụtụ-na-ọtụtụ nnyefe n'etiti ngwaọrụ, ma nwee ike wulite mkpuchi netwọkụ buru ibu. Ọ na-eji teknụzụ njikwa ide mmiri netwọkụ. A ga-ebufe data nke ọnụ ụzọ ezigara site na ọnụ ụzọ niile na-akwado relay, mana agaghị ebufe ya ruo mgbe ebighi ebi, ọnụ nke bufere data agaghịzi ebufe ya. N'otu oge ahụ, Mesh Bluetooth nwere ụfọdụ usoro pụrụ iche, dị ka njikwa oge ndụ ngwugwu (Time To Live), nke na-egbochikwa mbugharị data na-akparaghị ókè. Mesh Bluetooth dabara adaba maka ngwọta IoT nke chọrọ iri puku kwuru iri puku ngwaọrụ iji bufee na gburugburu ebe a pụrụ ịdabere na ya na nchekwa, dị ka arụ ọrụ akpaaka na netwọkụ ikuku ikuku.
Njikọ Ngwaahịa
Njirimara ngwaahịa
Nordic nRF52832
* BLE 5.2
* FCC, CE, IC, KC asambodo
* Ultra obere nha: 10 x 11.9 x 1.8mm
Ntinye ọrụ: na-akwado BLE Central na peripheral n'otu oge, na-akwado njikọ 6 (ya na modul 6 BLE ma ọ bụ ngwaọrụ mkpanaka) n'otu oge, ike na-arụ ọrụ na-erughị 5 mA, ike njikere bụ 15 uA (oge mgbasa ozi = 1000 ms).
Ihe ngosi ngwa:
1. Achọrọ nkwurịta okwu n'etiti ọtụtụ ngwaọrụ, dị ka mkpọchi ọnụ ụzọ na ọkụ;
2, Ọnụ ụzọ maka ịnakọta data site na ọtụtụ ngwaọrụ;
Uru na ọghọm: obere ike oriri, obere data data, asambodo zuru oke.
Njirimara ngwaahịa
Realtek RTL8761
* Bluetooth 5.0 dual mode
* Nkwado SPP, GATT, HID protocol
* Ọsọ dị elu: 80KB/S (Android), 65KB/S (iOS)
* Akụkụ: 13 x 26.9 x 2.0mm
Ntinye ọrụ: Nkwado nna ukwu na ohu n'otu oge, na-akwado ọtụtụ njikọ na ihe ruru ngwaọrụ iri (10 SPP ngwaọrụ + 7 BLE ngwaọrụ ohu na ọnọdụ nna ukwu; 3 SPP master ngwaọrụ + 7 BLE master ngwaọrụ na ọnọdụ ohu) n'otu oge, ọnụego data n'etiti modul nwere ike iru 1 kB / s na steeti njikọ ọtụtụ ọsọ ọsọ;
Ihe ngosi ngwa:
1. Dongle, ọnụ ụzọ ámá (mkpa ịbụ nna ukwu na ohu n'otu oge ahụ, na ọnụ ọgụgụ nke data dị ukwuu, n'agbanyeghị ike oriri, multi-channel data collection);
2.Smart nlekọta ahụike;
Uru na ọghọm: nnukwu ọnụọgụ data, ọsọ ọsọ ọsọ, anaghị akwado njikọta akpaka nwa oge;
Njirimara ngwaahịa
* Qualcomm CSR8811
* Bluetooth 4.2 dual mode
* Kwado SPP, GATT, HFP, A2DP na usoro ndị ọzọ
* Nna-ukwu-ohu mwekota
* Akụkụ: 13 x 26.9 x 2.0mm
Ọrụ mmeghe: nnabata nna ukwu-ohu, na-akwado ọtụtụ njikọ na ihe ruru 12 ngwaọrụ (7 SPP ngwaọrụ + 5 BLE ngwaọrụ ohu na nna mode; 7 SPP master ngwaọrụ + 1 BLE master ngwaọrụ na ohu mode) n'out oge;
Ihe ngosi ngwa:
1. Dongle, ọnụ ụzọ ámá (nnukwu data, enweghị mmetụta maka oriri ike, nchịkọta data ọtụtụ ọwa);
2. Smart nlekọta ahụike
Uru na ọghọm: audio + data combo modul, protocol zuru oke, ogologo nkwurịta okwu (nfefe data nwere ike iru 250 m, ọdịyo nwere ike iru 100 m), dabara maka ngwa ngwaahịa dị elu;
Njirimara ngwaahịa
Cypress CYW20706
* Bluetooth 5.0 dual mode
* Kwado SPP, GATT, HFP, A2DP na usoro ndị ọzọ
* Nna-ukwu-ohu mwekota
* Akụkụ: 13 x 26.9 x 2.0mm
Maka nkọwa zuru ezu azịza bluetooth, biko nweere onwe gị ịkpọtụrụ ndị otu ahịa Feasycom.
