Amanethiwekhi okumba athembele ezixazululweni zokuxhumana ezahlukahlukene ukuqinisekisa ukuphepha, ukusebenza kahle, kanye nokukhiqiza. Lezi zixazululo zisukela ezinhlelweni zendabuko ezinezintambo ezifana neziphakeli ezivuzayo kanye nezintambo ze-fiber optic kuya kubuchwepheshe besimanje obungenantambo njenge-Wi-Fi, i-LTE yangasese, kanye namanethiwekhi e-mesh. Ubuchwepheshe obuthile buhlanganisa umsakazo weselula wedijithali (i-DMR), umsakazo we-terrestrial trunked (i-TETRA), kanye nemisakazo ye-iCOM, enezinketho zamadivayisi aphathwayo kanye namadivayisi afakwe emotweni. Ukukhetha ubuchwepheshe kuncike ezidingweni ezithile zemayini, kufaka phakathi indawo (i-open-pit vs. underground), ububanzi obudingekayo kanye nobubanzi bebhendi, kanye nesidingo sokudlulisa idatha kanye nokuxhumana ngezwi.
Ukuxhumana Okunezintambo:
1. Izinhlelo zokuphakela ezivuzayo: Lezi zinhlelo zisebenzisa ikhebula le-coaxial elinama-antenna abekwe ngendlela efanele ukudlulisa amasignali omsakazo kuyo yonke imayini, okuhlinzeka ngesisombululo esithembekile nesingabizi kakhulu sokuxhumana ngaphansi komhlaba.
2. Izintambo ze-fibre optic: Izintambo ze-fibre optic zinikeza i-bandwidth ephezulu kanye nokungavikeleki ekuphazamisekeni kwe-electromagnetic, okwenza zibe zilungele ukudlulisa idatha eningi kanye nokusekela amanethiwekhi okuxhumana asheshayo.
3. Izintambo ezisontekile kanye nezintambo ze-CAT5/6: Lezi zisetshenziselwa ukuxhumana okufushane ezindaweni ezithile zemayini.
Ucingo Lwezimayini lukaJoiwoUhlelo Lokuxhumana luhlinzeka ngokuvikelwa kokuhlukaniswa okuphephile ngokwemvelo phakathiUhlelo Lwezingcingo Olungaphezulu(i-PABX noma i-IP PABX) kanye nezingcingo zeMini Engaphansi Komhlaba. I-Graphical User Interface yayo (i-Dispatching Operator Console) ivumela ukuqapha ngesikhathi sangempela kwazo zonke izingcingo zeMini Engaphansi Komhlaba ezixhunyiwe. Izici eziphuthumayo zesistimu zinikeza umqhubi ukulawula okugcwele kuzo zonke izingcingo, ngisho nangesikhathi sokuhluleka ngokuphelele kwesistimu yocingo olungaphezulu. Uhlelo luqukethe izingxenye ezintathu eziyinhloko:
1. I-Main Rack: Igcina ugesi, izithiyo ze-interface, kanye nokuxhumeka kwekhebula ngaphansi komhlaba.
2. Izingcingo Zezimayini.
3. II-Operator Console Yokuthumela.
Izithiyo zokuxhumanisa zinikeza ukuxhumana okubili kocingo ngeyunithi ngayinye, okusekela imigqa yocingo yezimayini efinyelela ku-256 iyonke. Ubude obukhulu bomugqa buyi-8+ km, kanye nokuhlelwa kwe-digital hybrid. I-Dispatching Operator console iyisofthiwe esuselwe ku-Windows ehambisana nama-PC angu-32 noma angu-64-bit. Kokubili isofthiwe kanye nefoni enkulu yomqhubi kungatholakala kude ne-Main Rack. Lokhu kuvumela umqhubi ukuthi abekwe ngaphandle kwendawo noma egumbini lokulawula elingafuneki, okuvumela ukuqapha izindawo eziningana zezimayini endaweni eyodwa.
Isikhathi sokuthunyelwe: Septhemba 13-2025