A ranar 2 ga Nuwamba, 2019, tawagar IWAVE bisa gayyatar da hukumar kashe gobara ta yi a lardin Fujian, sun yi jerin gwano a cikin dajin don gwada ingancin tsarin sadarwar umarnin gaggawa na 4G-LTE.Wannan fayil ɗin taƙaitaccen tsari ne na aikin motsa jiki.
1.Fage
Lokacin da ma'aikatar kashe gobara ta sami sanarwar cewa an ga gobarar daji, ana buƙatar kowa da kowa a cikin sashen ya mayar da martani cikin sauri da tsauri.Gasar ce da hannun agogo domin ceton lokaci yana ceton rayuka.A cikin waɗannan mintuna na farko masu mahimmanci, masu amsawa na farko suna buƙatar tsarin sadarwa da aka tura cikin sauri amma ci gaba wanda ya haɗa da duk albarkatun ɗan adam.Kuma tsarin yana buƙatar tushe a kan hanyar sadarwa mara waya mai zaman kanta, mai watsa shirye-shiryen watsa shirye-shirye da tsayayye wanda ke ba da damar murya na ainihin lokaci, bidiyo da watsa bayanai ba tare da dogara ga kowane albarkatun kasuwanci ba.
Bisa gayyatar da sashen kashe gobara na lardin Fujian IWAVE ya yi masa, ya shirya kwararu na sadarwa, kwararrun kare gandun daji, da kuma wani babban mai kula da gandun daji don gudanar da jerin atisaye game da gaggauta tura hanyar sadarwa mai zaman kanta ta 4G TD-LTE a cikin dazuzzuka.
2.Yanayin Kasa
Wuri: Farm Forest Jiulongling, Longhai, Zhangzhou, Fujian, China
Ƙasa: Yankin tuddai na bakin teku
Tsayinsa: 25-540.7m
Matsayi: 20-30 digiri
Ƙasa Layer kauri: 40-100cm
3.Abubuwan da ke cikin Motsa jiki
Themotsa jikinufin tabbatarwa:
① NLOS ikon watsawa a cikin gandun daji mai yawa
② Kewayon cibiyar sadarwa tare da kashe gobara
③ Ayyukan tsarin sadarwa don abubuwan gaggawa a cikin daji.
3.1.Motsa jikidon watsa NLOS a cikin m fgindi
Samar da sojoji ko masu ba da amsa na farko a haɗa su ba tare da waya ba a cikin dazuzzukan dazuzzuka masu ƙaƙƙarfan yanayi, zai ba da fa'idodi da yawa a cikin yanayin gaggawa.
A cikin wannan gwajin za mu sa na'urorin sadarwa mara igiyar waya suyi aiki cikin matsanancin yanayi don tabbatar da iyawar NLOS.
Aiwatar da aiki
Aiwatar da tsarin gaggawa mai ɗauka (Patron-P10) a cikin wani wuri mai sarƙaƙƙiya da daji mai yawa (longitude: 117.705754, latitude: 24.352767)
Mitar tsakiya: 586Mhz
Bandwidth: 10Mhz
Ƙarfin RF: 10W
Na biyu, mutanen da suka yi gwaji sun ɗauki jakar CPE da akwati na hannu suna tafiya kyauta a cikin dajin.Yayin tafiya, bidiyo da sadarwar murya suna buƙatar ci gaba da ci gaba.
Sakamakon Gwaji
An ci gaba da watsa bidiyo da sadarwar murya yayin tafiya gaba ɗaya har sai CPE ta rasa haɗin kai tare da majiɓinci-P10.Kamar yadda aka nuna a hoton da ke sama (Launi kore yana nufin bidiyo da murya suna santsi).
Trunking Handset
Lokacin da mai gwadawa yayi tafiya a nisan mita 628 daga wurin majiɓinci-p10, wayar ta rasa haɗin gwiwa tare da majiɓincin-p10.Sa'an nan wayar hannu ta haɗu da CPE ta hanyar Wi-Fi kuma ainihin lokacin murya da sadarwar bidiyo sun dawo daidai.
Farashin CPE
Lokacin da mai gwadawa ya yi tafiya a kan wani babban gangare, CPE ya ɓace haɗin.A wannan lokacin ƙarfin siginar shine -98dBm (Lokacin da mai gwadawa ya tsaya a saman gangaren, ƙimar bayanan shine 10Mbps)
3.2.Motsa jiki don sadarwar hanyar sadarwa tare da gobara a cikin gandun daji
Gobara tazara ce a cikin ciyayi da ke aiki a matsayin shinge don rage ko dakatar da ci gaban gobarar daji.Sannan kuma wuraren da aka kashe gobarar na zama hanyoyin sintiri na tsaunuka da kare gandun daji, da aikin kashe gobara, da kayayyakin kashe gobara, da abinci, da sauran kayayyakin tallafin kayan aiki, wanda ke taka muhimmiyar rawa wajen kashe gobarar dazuzzuka.
Don mayar da martani ga abin da ya faru na gaggawa a yankin daji, rufe wuta tare da tsayayye da cibiyar sadarwa mai sauri aiki ne mai kalubale.A cikin yankin gwajin da aka nuna a hoton da ke sama, ƙungiyar IWAVE za ta yi amfani da Patron-P10 ɗaukar hoto tare da hanyar sadarwa mai zaman kanta ta 4G-LTE don ingantaccen sadarwa.
Aiwatar da aiki
Da sauri tura tashar tushe mai ɗaukar hoto (Patron-P10), duk aikin ya ɗauki mintuna 15.
Mitar tsakiya: 586Mhz
Bandwidth: 10Mhz
Ƙarfin RF: 10W
Daga nan mai gwadawa ya ɗauki CPE kuma wayar hannu ta gungura ta tafiya tare da kashe gobarar
Gwaji Sakamako
Mai gwadawa tare da wayar hannu da CPE sun adana bidiyo na ainihin lokaci da sadarwar murya tare da mutane a wurin tashar tashar haɗin kai mai ɗaukar hoto (Yi aiki azaman umarnin gaggawa da cibiyar aika).
Kamar yadda aka nuna a hoton da ke ƙasa, hanyar tafiya kore tana nufin bidiyo da murya suna santsi kuma a sarari.
Lokacin da mai gwadawa ya tashi tare da fashewar wuta kuma ya yi tafiya a kan wani tudu, sadarwar ta ɓace.Domin tsaunin yana da nisan mita 200 fiye da wurin tashar tushe, don haka an toshe sigina kuma an rasa haɗin.
Lokacin da mai gwadawa ya yi tafiya ƙasa da wuta, haɗin ya ɓace a ƙarshen gobarar.Wannan wurin ya kai mita 90 ƙasa da wurin tura tashar tushe.
A cikin waɗannan darasi guda biyu, ba mu sanya eriyar tsarin sadarwar gaggawa a wuri mafi girma misali sanya eriya a saman motar sadarwar gaggawa ba.A lokacin aiki na ainihi, idan muka sanya eriya mafi girma, nisa zai yi tsayi sosai.
4.Kayayyakin da aka haɗa
Manpack CPE don Sadarwar Dogon Range
Trunking Handset
Lokacin aikawa: Afrilu-13-2023