Fage
Don warware matsalar garantin sadarwa a matakin ginin titin jirgin karkashin kasa.Idan kun yi amfani da hanyar sadarwar waya, ba kawai sauƙi ba ne don lalatawa da wuya a shimfiɗa ba, amma kuma buƙatun sadarwa da yanayin suna canzawa cikin sauri kuma ba za a iya cimma su ba.A wannan yanayin, sadarwar mara waya ita ce hanya mafi inganci.
Koyaya, ramin jirgin karkashin kasa yana da kunkuntar kuma mai lankwasa, yana da wahala tsarin sadarwar rediyo mara waya ta gargajiya na nufin warware batun sadarwa da gaske.Don haka, IWAVE ta ƙirƙira haɗin haɗin kai na hanyar sadarwa mai hankali don4G Network Private + MESH ad hoc cibiyar sadarwahaɗin kai ɗaukar hoto da aiwatar da gwajin sakamako.
A cikin wannan gwajin, an zaɓi sashin daga tashar A zuwa tashar B a cikin rami na Tianjin Metro Line 4.
Hoto na 1 Tianjin Metro Layin 4(dama)
Shirin Gwaji
Lokacin gwaji, 11/03/2018
Manufofin Gwaji
a) Tabbatar da saurin tura ikon sadarwar LTE Private Network.
b) Tabbatar da iya ɗaukar hoto na kowane fakitin sojan baya na rami wuri.
c) Tabbatar da aiki na "4G LTE Private Network + MESH Ad hoc Haɗin gwiwar hanyar sadarwa" don cimma cikakkiyar ɗaukar hoto.
d) Tabbatar da ikon dubawa
Jerin Na'urar Gwaji
| Sunan na'ura | Yawan |
| Tashar šaukuwa mai zaman kanta ta 4G (Patron-T10) | 1 raka'a |
| Gilashin Fiber Ƙarfafa Eriyar Filastik | 2 |
| Madaidaicin kusurwa mai ɗaukuwa mai ɗaukuwa | 1 |
| 4G Private Network jakar baya soja daya | 1 |
| Tashar wayar hannu Cluster | 3 |
| MESH Relay Station (tare da kyamarar manne kafada) | 3 |
Gwaji na cibiyar sadarwa topological jadawali
Hoto 2: Gwajin Cibiyar sadarwa ta Topological
Gwajin Bayanin Muhalli
Gwajin Muhalli
Wurin gwajin shine hanyar jirgin karkashin kasa daga tashar A zuwa tashar B, wanda ke kan aikin.Ramin rami na wurin gwajin shine 139° da jujjuyawar hanyar jirgin karkashin kasa 400m.Ramin ya fi karkata, kuma filin ya fi rikitarwa.
Hoto 3: Layin Koren yana nuna ma'anar yanayin tashar A zuwa tashar B.
Hoto na 4-6: Hotunan wurin ginin
Gina tsarin gwaji
Kamar yadda aka nuna a cikin hoton da ke ƙasa, an shigar da tsarin a ƙofar tashar ginin A tunnel, kuma an kammala ƙaddamar da sauri.Na'urar tana farawa tare da dannawa ɗaya, kuma jimlar lokacin aika gaggawa yana ɗaukar mintuna 10 don kammalawa.
Hoto7-9: Hotunan wurin ginin
Babban alamun fasaha na tsarin
| Ƙwaƙwalwar Mita | 580Mhz |
| Bandwidth | 10M |
| Ƙarfin Tasha | 10W*2 |
| Jakar baya na soja daya | 2W |
| MESH Ƙarfin Na'urar | 200mW |
| Base Station Antenna Gain | 6 dbi |
| Jakar baya na soja daya tilo Eriya Gain | 1.5 dbi |
Aikawa na wucin gadi na Command Dispatcher
Tsarin šaukuwa na IWAVE 4G yana da ayyuka masu amfani da waya da mara waya.Don haka, azaman tashar aika umarni ta wayar hannu (littafin rubutu ko kwamfutar hannu mai darajan masana'antu) na cibiyar umarni na wucin gadi, ana iya tura shi cikin wuri mai aminci don aiwatar da aika umarnin wayar hannu da duba dawo da bidiyo.
Tsarin Gwaji
Magani1：4G Gwajin kewayon hanyar sadarwa mai zaman kansa
A farkon gwajin, masu gwajin sun ɗauki tashar wayar hannu ta kowane soja na 4G (wanda aka sanye da kyamarar faifan kafada) da kuma tashar hanyar sadarwa mai zaman kanta ta 4G don shiga da ci gaba daga ƙofar rami.Muryar intercom da dawowar bidiyo sun kasance santsi a cikin koren ɓangaren hoton da ke ƙasa, makale a cikin rawaya wuri, da kuma layi lokacin da yake cikin ja.
Matsayin farawa na sashin rawaya yana a wurin 724-ring (daga tashar tashar tushe, 366meters kafin juyawa, mita 695 bayan juyawa, jimlar 1.06km);Matsayin haɗin da aka rasa yana a wurin 800-ring (daga tashar tashar tushe, mita 366 kafin juyawa, mita 820 bayan juyawa, jimlar 1.18km).A lokacin gwajin, bidiyon ya kasance santsi, kuma muryar a bayyane take.
Hoto11:4G Jakar baya-soja guda ɗaya taswirar Sketch
Magani 2: 4G Network Private + MESH ad hoc haɗin gwiwar cibiyar sadarwa Gwaji.
Mun koma nisa zuwa yankin da ke gefen gefen Maganin 1, gano wuri mai dacewa, kuma mun zaɓi matsayi na 625-zobe (dan kadan kafin matsayi na 724) don sanya na'urar No. 1 MESH Relay.Duba hoton dama:
Sannan mai gwadawa ya ɗauki na'urar MESH mai lamba 2 (wanda aka sanye da kyamarar faifan kafada) da kuma na hannu 4G cibiyar sadarwa mai zaman kansa (wanda aka haɗa da MESH relay ta hanyar Wi-Fi) don ci gaba da gwaji, kuma muryar magana da dawo da bidiyo ana kiyaye su lafiya. lokacin.
Hoto12:625-zobe No. 1MESH Relay Na'urar
An katse sadarwar a matsayi na 850-zobe kuma nisan ɗaukar hoto na MESH mataki ɗaya shine 338meters.
A ƙarshe, mun zaɓi ƙara na'urar No.3 MESH a matsayi na 780-zobe don gwada tasirin cascading MESH.
Mai gwadawa ya ɗauki na'urar MESH mai lamba 3 da kyamara don ci gaba da gwajin, ya yi tafiya zuwa wurin ginin a ƙarshen rami (kimanin mita 60 bayan zoben 855), kuma bidiyon ya kasance mai santsi.
Saboda ginin da ke gaba, gwajin ya ƙare.A cikin tsarin gwaji, bidiyon yana da santsi, kuma murya da bidiyo a bayyane suke.
Hoto13:780-zobe No. 3 MESH Relay Na'urar
Gwajin aiwatar da hotunan sa ido na bidiyo
Hoto14-17: Gwajin aiwatar da hotunan sa ido na bidiyo
Takaitacciyar Gwajin
Ta hanyar gwajin ɗaukar hoto na sadarwa na cibiyar sadarwar masu zaman kansu a cikin ramin jirgin karkashin kasa, fa'idodi masu zuwa suna kunshe a aikace-aikacen injiniyan ramin jirgin karkashin kasa bisa tsarin 4G Private Network + MESH ad hoc cibiyar sadarwar haɗin gwiwa.
- Tsarin aiki da sauri sosai
Wannan tsarin yana da haɗe-haɗe sosai (ginayen samar da wutar lantarki, cibiyar sadarwa ta asali, tashar tushe, uwar garken aika, da sauran kayan aiki).Akwatin yana ɗaukar ƙirar tsari guda uku.Babu buƙatar buɗe akwatin, boot ɗin danna sau ɗaya, babu buƙatar saitawa da canza sigogi suna warwatse lokacin amfani da shi, ta yadda za'a iya tura shi cikin sauri cikin mintuna 10 a yanayin ceton gaggawa.
- Ƙarfin ƙarfin tabbacin sadarwa a cikin yanayi mara kyau
4G Tsarin sadarwar cibiyar sadarwa mai zaman kansa yana da fa'idodin ɗaukar hoto mai nisa, daidaitawa mai sauƙi na MESH, saurin haɗin cibiyar sadarwar ad hoc maras ci gaba, sadarwar haɗin kai mai matakai da yawa, da ƙirar hanyar sadarwa ta musamman tana tabbatar da damar tabbatar da sadarwa a cikin yanayi mai rikitarwa.A wannan yanayin, hanyar sadarwar sadarwa na iya motsawa cikin sauri a kowane lokaci, idan ya cancanta, ana iya ƙara ɗaukar hoto a kowane lokaci.
- Ƙarfi mai ƙarfi na aikace-aikacen kasuwanci
Bayan ƙaddamar da tsarin, an ba da damar hanyar sadarwa, ana buɗe hanyar sadarwa, kuma an samar da daidaitattun WIFI da tashar jiragen ruwa.Yana iya samar da tashoshi na watsawa mara waya don ayyuka daban-daban na gina jirgin karkashin kasa.Matsayin ma'aikata, duba halarta, ofishin wayar hannu da sauran tsarin kasuwanci kuma na iya amfani da wannan hanyar sadarwa don aiki.
Kammalawa
A taƙaice, wannan gwaji ya tabbatar da cikakken cewa haɗin haɗin yanar gizo na cibiyar sadarwar masu zaman kansu ta 4G da MESH ad hoc hanyar sadarwa ce mai kyau sosai, wacce za ta iya magance matsalar hanyoyin sadarwar sadarwa a cikin rikitattun hanyoyin jirgin karkashin kasa da kuma yanayi mai tsanani.
Shawarar Samfura
Lokacin aikawa: Maris 17-2023