Imojuli yokufunda imitha ye-LoRaWAN engenantambo
Izici zemojuli
1. Ukuthobela umthetho ojwayelekile wamazwe ngamazwe olandelwayo we-LoRaWAN.
● Ngokusebenzisa ukufinyelela kwenethiwekhi okusebenzayo kwe-OTAA, imojula ijoyina inethiwekhi ngokuzenzakalelayo.
● Amasethi ahlukile angu-2 okhiye abayimfihlo akhiqizwa kunethiwekhi ukuze abethelwe ngokuyimfihlo, ukuphepha kwedatha kuphezulu.
● Nika amandla umsebenzi we-ADR ukuze ubone ukushintsha okuzenzakalelayo kwefrikhwensi nesilinganiso, ukugwema ukuphazamiseka nokuthuthukisa ikhwalithi yokuxhumana okukodwa.
● Bona ukushintsha okuzenzakalelayo kwamashaneli amaningi nezinga eliningi, kuthuthukisa ngempumelelo umthamo wesistimu.
2. Bika idatha kanye ngokuzenzakalelayo njalo emahoreni angama-24
3. Ubuchwepheshe obunelungelo lobunikazi be-TDMA busetshenziselwa ukuvumelanisa iyunithi yesikhathi sokuxhumana ngokuzenzakalelayo ukugwema ukungqubuzana kwedatha.
4. Ihlanganisa imisebenzi yokutholwa kwedatha, ukulinganisa, ukulawula amavalvu, ukuxhumana okungenantambo, iwashi elithambile, ukusetshenziswa kwamandla aphansi kakhulu, ukuphathwa kwamandla kanye ne-alamu yokuhlasela kazibuthe.
● Isekela ukulinganisa kwe-pulse eyodwa kanye ne-dual pulse metering (ukushintsha komhlanga, inzwa yehholo nokungewona uzibuthe njll), ukufunda okuqondile (kuyakhetheka), imodi yokubala isethwe efekthri.
● Ukuphathwa kwamandla: Thola i-voltage yokudlulisa noma yokulawula i-valve ngesikhathi sangempela bese ubika
● Ukutholwa kokuhlasela kukazibuthe: Khiqiza uphawu lwe-alamu lapho kutholwa ukuhlasela kazibuthe okunonya.
● Isitoreji sokwehlisa amandla: Asikho isidingo sokuqalisa kabusha inani lemitha ngemva kokucisha amandla
● Ukulawula i-valve: Lawula i-valve ngokusebenzisa inkundla yamafu ngokuthumela umyalo
● Funda idatha efriziwe: Funda idatha efriziwe yonyaka kanye nedatha efriziwe yanyanga zonke ngokusebenzisa inkundla yamafu ngokuthumela umyalo.
● Umsebenzi wokudonsa ama-valve wokusekela, ucushwa isofthiwe yomshini ophezulu.
● Sekela i-valve yokuvala uma ucisha ugesi
● Sekela ukulungiselelwa kwepharamitha eseduze engenantambo kanye nezilungiselelo zepharamitha yesilawuli kude.
5. Sekela imitha yokuqalisa kazibuthe ukuze ubike idatha mathupha noma imitha ngokuzenzakalelayo ibike idatha.
6. I-antenna evamile: i-antenna yasentwasahlobo, ezinye izinhlobo ze-antenna zingenziwa ngokwezifiso.
7. I-Farad capacitor iyakhethwa.
8. Umthamo we-3.6Ah ozikhethela wona ER18505 Ibhethri ye-Lithium, isixhumi esenziwe ngokwezifiso esingangeni manzi.
