Ungakwazi ukuqapha ipulazi elingenagesi wesikhungo nelingenayo i-fibre uma nje ugcina umklamo unezingqimba ezintathu ezilula: amanodi ezinzwa amancane asebenza ngamandla elanga ensimini, umsakazo osebenzisa amandla amancane kodwa ofinyelela kude ozothwala izibalo zawo, kanye nesango elilodwa elisebenzisa isignali yeselula (i-LTE) esinyathelweni sokugcina esiya ku-inthanethi. Lwakhe ukuze lukwazise uma kushintsha okuthile esikhundleni sokusakaza idatha usuku lonke, bese yonke le nto isebenza ngokukhanya kwelanga nangekhadi le-SIM elilodwa.

Okokuqala, bala ukuthi ukushayela uye khona kukubiza malini

Ngaphambi kokuthenga noma yini, bhala phansi izinto ozihlola njengamanje ngokushayela uye kuzo. Emapulazini amaningi lolu uhlu lufushane: ingabe ithange lamanzi ligcwele yini, ingabe iphampu yomthombo iyasebenza yini, ingabe isango sasala livuliwe yini, ingabe igumbi lokupholisa lisabanda yini, ingabe uthango lukagesi lusasebenza yini, ingabe izinga likadizili lehla ngokushesha okungaphezu kokufanele yini.

Ukuhlola ngakunye kwalokho kukubiza uphethiloli nehora ongeke uliphinde ulithole. Inzuzo yokuqapha usukude akuyona idivayisi; kungukushayela ongasakwenzi nokwehluleka okubamba kusenesikhathi. Iphampu eshisa yomile ubusuku bonke noma umkhombe wamanzi ophela ngosuku olushisayo kubiza ngendlela inzwa engeke neze ibize ngayo. Qala ukucabanga kwakho lapho, hhayi kubuchwepheshe.

Nikeza amanodi amandla ngelanga, hhayi ngogesi kazwelonke

Inodi yenzwa iyi-microcontroller encane, inzwa eyodwa noma ezimbili, ibhethri elishajekayo nephaneli yelanga. Iqhinga lokusebenza izinyanga ezimbalwa ungaxhunywe ntambo ubuthongo obujulile. Inodi ivuka njalo emva kwemizuzu embalwa, ithathe isibalo, ithumele ipakethe elifushane lomsakazo, bese ibuyela ekulaleni. Ivuka umzuzwana, ilale isikhathi esiseleyo, ngakho amandla ewasebenzisayo ahlala emancane kakhulu.

Iphaneli engekhulu kakhulu kunesandla sakho ingayigcina iphila inodi ubusika bonke baseKapa uma ulinganisa ibhethri libe nesipele sezinsuku eziningana ezinamafu. Faka amaphaneli abheke enyakatho futhi uwathambekisele elangeni eliphansi lasebusika, khona ukulandelana kwezinsuku ezimpunga zikaJulayi kungeke kuliqede ibhethri. Amaseli e-lithium iron phosphate abhekana kangcono nekuseni okubandayo futhi ahlale isikhathi eside kunama-lithium ashibhile, into ebalulekayo lapho inodi ibhoshwe esigxotsheni amakhilomitha amathathu ukusuka endlini.

Thwala isignali nge-LoRa, hhayi nge-Wi-Fi

I-Wi-Fi ne-Bluetooth ziyayeka emva kwamashumi ambalwa amamitha, into engasizi ngalutho enkangala evulekile. I-LoRa, okuyisifushaniso se-long range, idela ijubane ledatha ukuze ithole ibanga. Ithumela ukuconsa nje kwedatha, kodwa lokho kuconsa kuhamba amakhilomitha emhlabathini osabalele lapho kungekho okuvimba khona. Lokho kufanela ipulazi ngokuphelele, lapho ufuna khona inombolo emfushane kabili ngomzuzu, hhayi ividiyo eqhubekayo.

Yihlele njengenkanyezi: amanodi amaningi ashibhile ehlebela isango elilodwa. Beka isango phezulu, kumshini womoya, kumbhoshongo wamanzi noma emgqonyeni wophahla, ngoba ukuphakama kuthenga ibanga ngaphezu kwamandla. Amagquma nehlathi elishuqene kuvimba isignali, ngakho uma ikamu elikude lisemuva kwesiqongo ungabeka inodi elula ephindaphindayo esiqongweni ukuze umyalezo weqe leyo ndawo. Umsakazo uqobo usebenza kubukhulu bezimpawu obungadingi ilayisensi, ngakho ayikho imali yenyanga yokuxhumana phakathi kwamanodi akho.

Isango elilodwa, umzila owodwa wokuxhuma

Nansi ingxenye egcina izindleko ziphansi: amanodi asensimini awahlangani nhlobo ne-inthanethi. Isango kuphela elenza kanjalo. Lapho kungekho i-fibre, isango lisebenzisa ikhadi le-SIM leselula elivamile nge-LTE ukuthumela idatha ekhaya. Ikhadi le-SIM elilodwa lisiza ipulazi lonke, kungakhathaliseki ukuthi wengeza amanodi amangaki, ngoba amanodi akhuluma nesango mahhala ngomsakazo.

Njengoba uthumela izexwayiso nezifingqo ezimfushane esikhundleni sezithombe, ibhili yedatha ihlala incane kangangokuthi uyakhohlwa yiyo. Nikeza isango iphaneli yalo yelanga nebhethri lalo ukuze ukucishwa kukagesi kungakuvimbi ukubona okwenzeka epulazini, futhi wengeze isipele esilula sokugcina-bese-sithumela ukuze uma isignali yeselula iwa ihora lonke, okusalele kuthunyelwe futhi ngaso leso sikhathi lapho isignali ibuya.

Klamela izexwayiso, kuthule ngokwejwayelekile

Indlela evame kakhulu yokwehluleka kokuqapha ipulazi yideshibhodi okungekho oyivulayo. Guqula umqondo. Uhlelo kufanele luhlale luthule ngaphandle uma kudlulwe umkhawulo othile: ithange elingaphansi kwezinga elibekiwe, iphampu engadonsi gesi, igumbi lokupholisa elingaphezu kwezinga lokushisa eliphephile, i-voltage yothango ewile, ibhethri lenodi eseliphela. Ukuthula kusho ukuthi konke kuhamba kahle.

Thumela lezo zexwayiso nge-SMS noma ngesaziso esiphushwayo ukuze zifike efonini ngisho nalapho isignali ibuthaka, futhi wengeze umyalezo owodwa wansuku zonke wokubonisa ukuthi uhlelo lusaphila. Uma lowo myalezo uma, uyazi ukuthi isango uqobo lifile esikhundleni sokucabanga ukuthi ukungezwa lutho kusho izindaba ezinhle. Ukuthula njengendlela evamile kusiza futhi ibhethri nedatha, ngoba inodi ekhuluma kuphela lapho kubalulekile ilala isikhathi esiningi kakhulu sosuku.

Qala kancane futhi ugcine konke kufana

Awudingi ukufaka amathuluzi epulazini lonke ngosuku lokuqala. Fakazela umqondo kuleyo signali eyodwa ekubiza kakhulu ukuyihlola ngokwakho, bese uyakhula.

1. Khetha kuqala isignali enenani eliphezulu kunazo zonke, imvamisa izinga lethange lamanzi noma iphampu esebenzayo.
2. Yakha inodi eyodwa yelanga nesango elilodwa, bese ufakazela uxhumano lomsakazo ebangeni langempela ngaphambi kokuba ulwethembe.
3. Beka umkhawulo owodwa wesexwayiso bese uwuhlola ngokuveza ngempela leso simo.
4. Yengeza amanodi ngalinye ngalinye, ugcine wonke amanodi efana ukuze izipele zishintshaneke.
5. Gcina izipele eshalofini, amanodi ambalwa nephaneli eyisipele, ngoba izinto ziyaphuka emvuleni.

Amakhono angemuva kwakho konke lokhu

Akukho lutho kulokhu olungajwayelekile. I-microcontroller, inzwa, umsakazo, ibhethri nokuncane kwemiqondo yizingxenye ezijwayelekile zokwakha, futhi yikho kanye abafundi abakuhlanganisayo e-akhademi yethu yokubhala ikhodi nokwakha amarobhothi. Ukufunda ubuthongo obujulile, ukufunda inzwa nokuthumela umyalezo womsakazo kubhodi elilula njenge-sheenbot∞ yindlela engenangozi enkulu yokuqonda izingxenye ezihambayo ngaphambi kokubhosha enye ephampini yangempela kude nendlu. Ama-workshop amaholide asebusika afundisa izisekelo zezinzwa nomsakazo, kanti isitolo sinezingxenye ongazijwayeza ngazo.

Iphuzu eliyinhloko

Awudingi ugesi wesikhungo noma i-fibre ukuze wazi ukuthi kwenzekani epulazini lakho. Ilanga lisebenzisa izinzwa, umsakazo ofinyelela kude uthwala izibalo, isango elilodwa leselula lizithwala liziyise ekhaya, futhi ukuklama izexwayiso ngobuqotho kusho ukuthi uhlelo luyazizuzela ngokusindisa ukushayela nangokubamba ukwehluleka phakathi kwamabili. Qala ngesignali eyodwa ekubiza kakhulu ukuthi uzihambele uyoyihlola, ufakazele uxhumano, bese wengeza usuka lapho.

Ifinyelela kude kangakanani ngempela i-LoRa epulazini?

Emhlabathini ovulekile lapho kungekho okuvimbile, amakhilomitha ambalwa ayenzeka ngempela. Izihlahla, izinqolobane namagquma kuyakunciphisa lokho ngokushesha, ngakho ukubeka isango phezulu nokwengeza inodi ephindaphindayo esiqongweni kulungisa amagebe amaningi.

Kwenzekani uma kulandelana izinsuku zasebusika ezinamafu?

Linganisa ibhethri lenodi ngayinye ukuze likwazi ukuzimela izinsuku eziningana futhi ugcine ukusetshenziswa kwamandla kuphansi ngobuthongo obujulile. Umyalezo wansuku zonke wokubonisa ukuphila kanye nesexwayiso sebhethri eliphansi kuzokwazisa uma inodi iphelelwa amandla kancane kancane ngaphambi kokuba icime.

Ngidinga ikhadi le-SIM kunzwa ngayinye?

Cha. Amanodi asensimini asebenzisa umsakazo omahhala ofinyelela kude ukuze afinyelele esangweni. Yileso sango esisodwa kuphela esidinga ikhadi le-SIM ukuthumela idatha ku-inthanethi, ngakho ukhokhela uxhumano olulodwa kungakhathaliseki ukuthi usebenzisa amanodi amangaki.