Mbiri
Kuthetsa vuto la chitsimikizo cholumikizirana pomanga njanji yapansi panthaka.Ngati mumagwiritsa ntchito intaneti ya waya, sizosavuta kuwononga komanso zovuta kuziyika, komanso zofunikira zoyankhulirana ndi chilengedwe zikusintha mofulumira ndipo sizingatheke.Pankhaniyi, kulankhulana opanda zingwe ndi njira yabwino kwambiri.
Komabe, msewu wapansi panthaka ndi wopapatiza komanso wokhotakhota, ndikovuta kwachikhalidwe chamtundu wa Radio Communication System kuti athetsere kulumikizana.Chifukwa chake, IWAVE yapanga njira yophatikizira yanzeru zama network4G Private Network + MESH ad hoc networkmgwirizano Kuphunzira ndi anachita zotsatira mayeso.
Pakuyesaku, gawo lochokera ku Station A kupita ku Station B mumsewu wa Tianjin Metro Line 4 linasankhidwa.
Chithunzi 1 Tianjin Metro Line 4(kumanja)
Mayeso Plan
Nthawi yoyesera, 11/03/2018
Zolinga Zoyesa
a) Kutsimikizira kuthekera kotumiza mwachangu kwa LTE Private Network.
b) Kutsimikizira kuthekera kwa kuphimba kwa msilikali wa Backpack payekha.
c) Kutsimikizira kufunikira kwa "4G LTE Private Network + MESH Ad hoc Network Cooperation coverage" kuti mukwaniritse zonse.
d) Kutsimikizira kusuntha kwa kuyendera
Mndandanda wa Zida Zoyesera
| Dzina la Chipangizo | Kuchuluka |
| 4G Private Network portable station (Patron-T10) | 1 unit |
| Glass Fiber Reinforced Plastic antenna | 2 |
| Bulaketi yonyamula katatu | 1 |
| 4G Private Network chikwama cha msilikali chimodzi | 1 |
| Cluster Handset Terminal | 3 |
| MESH Relay Station (yokhala ndi kamera yotchinga pamapewa) | 3 |
Kuyesa kwa Network topological graph
Chithunzi 2: Kuyesa Network topological graph
Kufotokozera Zachilengedwe
Malo Oyesera
Malo oyeserawo ndi ngalande yapansi panthaka yochokera ku Station A kupita ku Station B, yomwe ikumangidwa.Njira yokhotakhota pamalo oyeserera ndi 139 ° ndipo njira yokhotakhota yapansi panthaka ndi 400m.Msewuwu ndi wopindika kwambiri, ndipo malo ake ndi ovuta kwambiri.
Chithunzi 3: Mzere Wobiriwira ukuwonetsa kusintha kwa siteshoni A kupita pa station B.
Chithunzi 4-6: Zithunzi za malo omanga
Kupanga dongosolo loyesa
Monga momwe tawonetsera m'chithunzichi, dongosololi limayikidwa pakhomo la siteshoni ya zomangamanga A, ndipo kutumizidwa mwamsanga kumatsirizidwa.Chipangizocho chimayamba ndikudina kamodzi, ndipo nthawi yonse yotumizira mwachangu imatenga mphindi 10 kuti ithe.
Chithunzi 7-9: Zithunzi za malo omanga
Main luso zizindikiro za dongosolo
| Frequency Band | 580 MHz |
| Bandwidth | 10M |
| Mphamvu ya Base Station | 10W*2 |
| Chikwama cha msilikali mmodzi | 2W |
| Mphamvu ya chipangizo cha MESH | 200mW |
| Base Station Antenna Gain | 6 dbi |
| Single msirikali chikwama Antenna Gain | 1.5dbi |
Kutumiza kwakanthawi kwa Command Dispatcher
Dongosolo lonyamula la IWAVE 4G lili ndi ma waya komanso opanda zingwe.Chifukwa chake, ngati foni yam'manja yotumiza (cholembera kapena piritsi yamakampani) yamalo olamula osakhalitsa, imatha kuyikidwa pamalo otetezeka kuti ikwaniritse kutumiza kwamafoni ndikuwona kubwereranso kwamavidiyo.
Njira Yoyesera
Solution1: 4G Private Network Kuyesa Kuyesa
Kumayambiriro kwa mayesowo, oyesawo adanyamula cholumikizira cha msilikali cha 4G (chokhala ndi kamera yojambula pamapewa) ndi cholumikizira cham'manja cha 4G chachinsinsi kuti alowe ndikupita patsogolo kuchokera pakhomo la ngalandeyo.Voice intercom ndi mavidiyo kubwerera kwakhala kosalala mu gawo lobiriwira la chithunzi chomwe chili pansipa, chokhazikika pamalo achikasu, komanso osagwiritsa ntchito intaneti pamene chiri chofiira.
Malo oyambira a chikasu ali pamtunda wa 724-ring (kuchokera ku malo oyambira, 366meters asanatembenuke, mamita 695 mutatha kutembenuka, okwana 1.06km);malo olumikizira otayika ali pamalo a 800-ring (kuchokera pamalo oyambira, 366 mita musanatembenuke, 820 metres mutatha kutembenuka, okwana 1.18km).Pakuyesako, vidiyoyo inali yosalala, ndipo mawu anali omveka bwino.
Chithunzi 11: Mapu a 4G Backpack single-msilikali wotumiza Sketch
Yankho 2: 4G Private Network + MESH ad hoc network mgwirizano Kuyesa.
Tinabwerera kutali ndi dera lomwe lili m'mphepete mwa Solution 1, tipeze malo abwino oyikapo, ndikusankha malo a 625-ring (pang'ono pang'ono pa malo a 724-ring) kuti tiyike No. 1 MESH Relay chipangizo.Onani chithunzi kumanja:
Kenako woyesayo adanyamula No. 2 MESH (yokhala ndi kamera yojambula pamapewa) ndi cholumikizira cham'manja cha 4G chachinsinsi cham'manja (cholumikizidwa ndi MESH kudzera pa Wi-Fi) kuti apitilize kuyesa, ndipo mawu olankhula ndi kubwereranso kwamavidiyo amasungidwa bwino. nthawi.
Chithunzi 12: 625-ring No. 1MESH Relay Chipangizo
Kuyankhulana kudachotsedwa pamalo a 850-ring ndipo mtunda wofikira pa gawo limodzi la MESH ndi 338meters.
Pomaliza, tinasankha kuwonjezera No.3 MESH chipangizo pamalo a 780-ring kuti tiyese zotsatira za MESH cascading.
Woyesayo adanyamula No. 3 MESH ndi kamera kuti apitirize kuyesa, adayenda kumalo omanga kumapeto kwa ngalandeyo (pafupifupi mamita 60 pambuyo pa mphete ya 855), ndipo kanemayo inali yosalala njira yonse.
Chifukwa cha ntchito yomanga yomwe ili patsogolo, mayeso atha.Panthawi yonse yoyesa, kanemayo ndi yosalala, ndipo mawu ndi kanema zimamveka bwino.
Chithunzi 13: 780-ring No. 3 MESH Relay Chipangizo
Njira yoyesera zithunzi zowonera makanema
Chithunzi 14-17: Kuyesa zithunzi zowunikira makanema
Chidule cha Mayeso
Kupyolera mu kuyesa kwa njira zoyankhulirana zachinsinsi mumsewu wapansi panthaka, ubwino wotsatirawu uli mu njira ya zomangamanga zapansi panthaka potengera dongosolo la 4G Private Network + MESH ad hoc network cooperative coverage.
- Kutumiza mwachangu kwadongosolo
Dongosololi ndi lophatikizika kwambiri (magetsi ophatikizika ophatikizidwa, ma network oyambira, malo oyambira, seva yotumizira, ndi zida zina).Bokosilo limatengera kapangidwe kazinthu zotsimikizira katatu.Palibe chifukwa chotsegula bokosilo, Kungodina kamodzi, palibe chifukwa chokonzekera ndikusintha magawo osasunthika mukamagwiritsa ntchito, kuti athe kutumizidwa mwachangu mumphindi 10 ngati kupulumutsidwa mwadzidzidzi.
- Kuthekera kotsimikizika kolumikizana kolimba m'malo ovuta
4G Njira yolankhulirana payekhapayekha ili ndi ubwino wa kufalikira kwakutali, kusinthasintha kofanana kwa MESH, kugwirizana kwachangu kwa networkless ad hoc network, multi-stage connection networking, ndi mapangidwe apadera ochezera a pa Intaneti amatsimikizira kuthekera kwa kutsimikizira kulankhulana m'malo ovuta.Munjira iyi, maukonde olumikizirana amatha kusuntha mwachangu nthawi iliyonse, ngati kuli kofunikira, kufalitsa kumatha kukulitsidwa nthawi iliyonse.
- Kugwiritsa ntchito mwamphamvu kwa ntchito zamabizinesi
Pambuyo pa kutumizidwa kwa dongosololi, mwayi wopezera maukonde umaperekedwa, mawonekedwe amatseguka, ndipo WIFI yokhazikika ndi ma doko ochezera amaperekedwa.Itha kupereka njira zotumizira opanda zingwe zogwirira ntchito zosiyanasiyana za zomangamanga zapansi panthaka.Kuyika kwa anthu, kuyang'ana opezekapo, ofesi yam'manja ndi mabizinesi ena amathanso kugwiritsa ntchito netiweki iyi.
Mapeto
Mwachidule, kuyesa uku kumatsimikizira bwino kuti njira yophatikizira yolumikizana ndi intaneti yachinsinsi ya 4G ndi netiweki ya MESH ad hoc ndi njira yabwino kwambiri yothetsera vutoli, yomwe imatha kuthetsa vuto la maukonde olumikizirana munjira zovuta zapansi panthaka komanso malo ovuta.
Malangizo a Zamankhwala
Nthawi yotumiza: Mar-17-2023