Papamuri
Hei whakaoti i te raruraru taurangi korero i roto i te waahanga hanga o te kohanga o raro.Mena ka whakamahi koe i te whatunga waea, ehara i te mea ngawari ki te whakangaro me te uaua ki te whakatakoto, engari ko nga whakaritenga korero me te taiao kei te huri tere, kaore e taea te whakatutuki.I tenei take, ko te whakawhitiwhiti ahokore te huarahi tino whai hua.
Heoi, he kuiti, he kopikopiko te kauhanga o raro, he uaua mo te tikanga o te punaha korero reo irirangi ahokore ki te whakaoti pono i te kapinga korero.Na reira, kua hangaia e IWAVE he otinga whatunga mohio kua whakauruhia mo4G Private Whatunga + MESH ad hoc whatungakapinga mahi tahi me te whakahaere i te whakamatautau paanga.
I tenei whakamatautau, ko te waahanga mai i te Teihana A ki te Teihana B i roto i te kohanga o Tianjin Metro Line 4 i tohua.
Whakaahua 1 Tianjin Metro Raina 4(matau)
Mahere Whakamatau
Wā whakamātautau，11/03/2018
Nga Kaupapa Whakamatau
a) Manatoko i te kaha tuku tere o te Whatunga Motuhake LTE.
b) Te manatoko i te kaha o te kapi o te ahua o te kauhanga hoia Peketua takitahi.
c) Manatoko i te whaihuatanga o "4G LTE Private Network + MESH Ad hoc Network mahi tahi kapinga" ki te whakatutuki i te kapi katoa.
d) Manatoko i te kawe o te tirotiro
Rārangi Pūrere Whakamātautau
| Ingoa Pūrere | Te nui |
| 4G Whatunga Tumataiti teihana kawe (Patron-T10) | 1 wae |
| Antenna Kirihou Whakapakari Kaata | 2 |
| Taiapa tapatoru kawe | 1 |
| 4G Private Network peketua hoia kotahi | 1 |
| Kāpeka Handset Kāhui | 3 |
| Teihana Relay MESH (me te kamera rawhi pakihiwi) | 3 |
Whakamatau i te kauwhata topological Whatunga
Whakaatu 2:Whakamātautau i te kauwhata topological Whatunga
Whakaahuatanga Taiao Whakamatau
Taiao Whakamatau
Ko te waahi whakamatautau ko te kauhanga o raro mai i te Teihana A ki te Teihana B, kei te hangaia.Ko te 139° te kohanga kauhanga o te waahi whakamatautau me te awhiowhio o te ara raro 400m.He kōpiko ake te kauhanga, he uaua ake te whenua.
Whakaahua 3: Ko te Raina Kakariki e whakaatu ana i te ahua kopikopiko o te teihana A ki te teihana B.
Whakaahua 4-6:Whakaahua o te waahi hanga
Te hanga punaha whakamatautau
Ka rite ki te whakaatu i te ahua i raro nei, ka whakauruhia te punaha ki te tomokanga o te teihana hangahanga A tunnel, a ka oti te tuku tere.Ka timata te taputapu ki te paato kotahi, ka 10 meneti te roa o te tukunga tere.
Whakaahua7-9:Whakaahua o te waahi hanga
Ko nga tohu hangarau matua o te punaha
| Painui Auautanga | 580Mhz |
| Aratuku | 10M |
| Te Mana Turanga | 10W*2 |
| Peke tuara hoia kotahi | 2W |
| MESH Pūrere Mana | 200mW |
| Puihi Puihi teihana turanga | 6dbi |
| Puke tuara hoia kotahi Antenna Gain | 1.5dbi |
Te tuku mo te wa poto mo te Kaituku Whakahau
Ko te punaha kawe IWAVE 4G he waea me nga mahi uru ahokore.No reira, hei teihana tuku tono pūkoro (pukapuka, papa-ahumahi ranei) o te pokapu whakahau rangitahi, ka taea te tuku ki tetahi waahi haumaru ki te kawe i te tuku tono waea me te tiro i te whakahokinga ataata.
Tukanga Whakamatau
Otinga1:4G Whakamatau i te kapinga Whatunga Motuhake
I te timatanga o te whakamatautau, i mauhia e nga kai-whakamatau he 4G te tauranga pukoro mo nga hoia takitahi (kua mau ki te kamera topenga pakihiwi) me tetahi tauranga whatunga motuhake 4G a-ringa ki te kuhu me te neke whakamua mai i te tomokanga kohanga.He maeneene te whakawhitiwhiti reo me te hokinga ataata i te wahanga kaakaariki o te ahua i raro nei, ka mau ki te tuunga kowhai, me te tuimotu ina kei te waahi whero.
Ko te timatanga o te wahanga kowhai kei te waahi 724-mowhiti (mai i te turanga teihana turanga, 366mita i mua i te hurihanga, 695 mita i muri i te hurihanga, te katoa o te 1.06km);ko te waahi hononga ngaro kei te waahi 800-mowhiti (mai i te turanga teihana turanga, 366 mita i mua i te hurihanga, 820 mita i muri i te hurihanga, te katoa o te 1.18km).I te wa o te whakamatautau, he maeneene te ataata, he maamaa te reo.
Figure11:4G Backpack kotahi-hoia tuku Tuhia mapi
Otinga 2:4G Private Whatunga + MESH ad hoc whatunga mahi tahi kapinga Whakamatau.
I hoki whakamuri matou i te tawhiti ki te waahi e hipokina ana e te taha o te Otinga 1, ka kimihia he waahi waahi tika, ka tohua te waahi 625-mowhiti (he iti i mua i te waahi 724-mowhiti) ki te whakanoho i te taputapu Nama 1 MESH Relay.Tirohia te pikitia matau:
Na ka mauhia e te kaitirotiro te Nama 2 MESH (kua mau ki te kaamera topenga pakihiwi) me te 4G whatunga motuhake (e hono ana ki te reera MESH ma te Wi-Fi) ki te haere tonu ki te whakamatautau, me te hokinga mai o te reo me te hokinga ataata ka mau tonu. te wa.
Whakaahua12:625-mowhiti Nama 1MESH Relay Device
I momotuhia te whakawhitinga korero i te waahi 850-mowhiti me te tawhiti o te waahi o te MESH kotahi ko te 338mita.
I te mutunga, i tohua e matou te taapiri i te taputapu No.3 MESH i te waahi o te 780-mowhiti hei whakamatautau i te paanga o te MESH cascading.
I mauhia e te kaiwhakaatu te Nama 3 MESH me te kamera ki te haere tonu i te whakamatautau, i haere ki te waahi hanga i te pito o te kohanga (mo te 60 mita i muri i te 855-mowhiti), a he maeneene te ataata i te huarahi katoa.
Na te hanganga kei mua, kua mutu te whakamatautau.I roto i te tukanga whakamatautau, he maeneene te ataata, he maama te reo me te ataata.
Whakaahua13:780-mowhiti Nama 3 MESH Relay Device
Te whakamatautau i nga whakaahua tirotiro ataata
Figure14-17:Whakamātauhia nga whakaahua tirotiro ataata
Whakarāpopototanga Whakamātautau
Na roto i te whakamatautau whakawhiti korero mo te whatunga motuhake i roto i te huarahi o raro, ko nga painga e whai ake nei kei roto i te tono miihini hiko o raro i runga i te kaupapa o te 4G Private Network + MESH ad hoc network cooperative coverage.
- Ko te whakaurunga tere o te punaha
Ko tenei punaha he tino whakauru (te whakauru hiko whakauru, te whatunga matua, te teihana turanga, te tūmau tuku, me etahi atu taputapu).Ka tangohia e te pouaka he hoahoa hanganga tohu-toru.Kahore he take ki te whakatuwhera i te pouaka, Kotahi-pawhiri boot, kahore he take ki te whirihora me te huri i tawhā disassemble ka whakamahi i te reira, kia taea te tuku tere i roto i te 10 meneti i roto i te take o te whakaoranga ohorere.
- He kaha te kaha ki te whakapumau korero i roto i nga taiao kino
4G Ko te punaha whakawhitiwhiti whatunga motuhake nga painga o te kapinga tawhiti atu, te riterite ngawari o te MESH, te hononga tere o te whatunga ad hoc kore-pokapū, te hononga honohono maha-waahanga, me te hoahoa whatunga ahurei ka whakarite i te kaha o te whakapumau korero i roto i te taiao uaua.I tenei aratau, ka taea e te whatunga whakawhitiwhitinga tere te neke i nga wa katoa, mehemea e tika ana, ka taea te whakanui ake i te kapinga i nga wa katoa.
- He kaha te whakamahi i nga tono pakihi
I muri i te tukunga o te punaha, ka whakaratohia te uru ki te whatunga, ka tuwhera te atanga, ka whakaratohia nga WIFI paerewa me nga tauranga whatunga.Ka taea e ia te whakarato hongere whakawhiti ahokore mo nga momo ratonga o te hanga tereina.Ka taea hoki e te tuunga o nga kaimahi, te tirotiro haere, te tari waea me etahi atu punaha pakihi te whakamahi i tenei whatunga ki te whakahaere.
Whakamutunga
Hei whakarāpopototanga, ko tenei whakamatautau ka tino manatoko ko te momo hononga honohono o te whatunga motuhake 4G me te whatunga MESH ad hoc he otinga tino pai, ka taea te whakaoti i te raruraru o nga hononga whakawhitiwhiti i roto i nga huarahi o raro o raro me nga taiao kino.
Hua Tohutohu
Te wa tuku: Maehe-17-2023