Yasungulwa ngo-2001, i-Shenzhen Hac telecom technology Co., Ltd. iyibhizinisi lokuqala kazwelonke lobuchwepheshe obuphezulu elisebenza ngokukhethekile ku-R & D, ukukhiqizwa nokudayiswa kwemikhiqizo yokuxhumana yedatha engenantambo yezimboni ebangeni lemvamisa lika-100MHz ~ 2.4GHz e-China.
Ubuchwepheshe be-LoRa iphrothokholi entsha engenantambo eyenzelwe ngqo ukuxhumana okude, okunamandla aphansi. I-LoRa imele i-Long Range Radio futhi iqondiswe kakhulu kumanethiwekhi e-M2M kanye ne-IoT. Lobu buchwepheshe buzokwenza amanethiwekhi omphakathi noma abaqashile abaningi ukuthi baxhume inani lezinhlelo zokusebenza ezisebenza kunethiwekhi efanayo.
Funda kabanziI-NB-IoT iwubuchwepheshe obusekelwe kumazinga obusezingeni eliphansi lamandla aphansi (LPWA) obuthuthukisiwe ukuze bunike amandla uhla olubanzi lwamadivayisi namasevisi e-IoT amasha. I-NB-IoT ithuthukisa kakhulu ukusetshenziswa kwamandla kwamadivayisi abasebenzisi, umthamo wesistimu nokusebenza kahle kwe-spectrum, ikakhulukazi ekufakweni okujulile. Impilo yebhethri engaphezu kweminyaka eyi-10 ingasekelwa ezimweni eziningi zokusetshenziswa.
Funda kabanziSingasekela isevisi ehlukahlukene eyenziwe ngokwezifiso. Singakwazi ukuklama i-PCBA, izindlu zomkhiqizo futhi sithuthukise imisebenzi ngokwezicelo zakho ngokusekelwe kumaphrojekthi ahlukahlukene we-AMR angenawaya anezinhlobo ezahlukene zezinzwa, isibonelo, inzwa yekhoyili engeyona-magnetic, inzwa ye-non-magnetic inductance, inzwa yokumelana kazibuthe, inzwa yokufunda eqondile yekhamera. , inzwa ye-ultrasonic, iswishi yomhlanga, inzwa yehholo njll.
Funda kabanziSihlinzeka ngezixazululo ezihlukene zokufunda imitha kagesi, imitha yamanzi, imitha yegesi kanye nemitha yokushisa. Iqukethe imitha, imojula yokulinganisa, isango, isiphetho esiphathwa ngesandla kanye neseva, futhi ihlanganisa ukuqoqwa kwedatha, ukulinganisa, ukuxhumana okubili, ukufundwa kwamamitha kanye nokulawula ama-valve ohlelweni olulodwa.
Funda kabanziSigxila ekuhlinzekeni izixazululo ze-AMR ezingenantambo zemitha yamanzi, imitha yegesi, imitha kagesi kanye nemitha yokushisa.
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