FAQs - Iwave Communications Co., Ltd.

1.Me yasa muke buƙatar cibiyar sadarwar sadaukarwa?

1. Dangane da manufar hanyar sadarwa

Dangane da manufar hanyar sadarwa, cibiyar sadarwa mai ɗaukar kaya tana ba da sabis na intanit ga ƴan ƙasa don riba; sabili da haka, masu aiki suna ba da kulawa kawai ga bayanan ƙasa da ɗaukar hoto mai mahimmanci. Tsaron jama'a, a halin yanzu, yawanci yana buƙatar cikakken hanyar sadarwa ta ƙasa baki ɗaya tare da ƙarin bayanan haɗin kai (misali, sa ido na bidiyo).

2. A wasu lokuta

A wasu lokuta, ana iya rufe hanyar sadarwa mai ɗaukar kaya don dalilai na tsaro (misali, masu laifi na iya sarrafa bam daga nesa ta hanyar hanyar sadarwar jama'a).

3. A cikin manyan al'amura

A cikin manyan abubuwan da suka faru, cibiyar sadarwar mai ɗaukar kaya na iya zama cunkoso kuma ba za ta iya ba da garantin ingancin Sabis(QoS).

2.Ta yaya za mu daidaita ma'auni na broadband da narrowband zuba jari?

1. Broadband shine yanayin

Broadband shine yanayin. Ba shi da tattalin arziki don saka hannun jari a cikin kunkuntar bandeji.

2. Yin la'akari da ƙarfin cibiyar sadarwa da farashin kulawa

Idan aka yi la'akari da ƙarfin cibiyar sadarwa da farashin kulawa, gabaɗayan farashin watsa shirye-shiryen ya yi daidai da narrowband.

3. A hankali karkata

Sannu a hankali karkatar da kasafin kuɗaɗɗen bandeji zuwa aikin watsa labarai.

4. Dabarun tura hanyar sadarwa

Dabarun tura hanyar sadarwa: Na farko, ƙaddamar da ci gaba da ɗaukar hoto a cikin manyan wuraren fa'ida bisa ga yawan jama'a, adadin laifuka, da buƙatun tsaro.

3.Menene amfanin tsarin umarnin gaggawa idan ba a samu bakan da aka keɓe ba?

1. Haɗin kai tare da mai aiki

Haɗin kai tare da mai aiki kuma yi amfani da hanyar sadarwa mai ɗaukar kaya don sabis mara MC(mahimmancin manufa).

2. Yi amfani da POC (PTT akan wayar salula)

Yi amfani da POC(PTT akan wayar salula) don sadarwar da ba ta MC ba.

3. Ƙananan da haske

Ƙarami da haske, tasha mai tabbatarwa uku don jami'i da mai kulawa. Ka'idodin aikin 'yan sanda ta wayar hannu suna sauƙaƙe kasuwancin hukuma da tilasta bin doka.

4. Haɗa POC

Haɗa POC da ƙunƙwan igiya da kafaffen bidiyo da wayar hannu ta tsarin umarnin gaggawa mai ɗaukar hoto. A cikin haɗin kai cibiyar aikawa, buɗe ayyuka masu yawa kamar murya, bidiyo, da GIS.

4.Shin hakan zai yiwu a sami ƙarin nisan watsawa na 50km?

Ee. Yana yiwuwa

Ee. Yana yiwuwa. Samfurin mu FIM-2450 yana goyan bayan nisan kilomita 50 don bayanan bidiyo da bayanan bi-direction.

5. Menene bambanci tsakanin FDM-6600 da FD-6100?

Tebur Yana Sa Ku Fahimci Bambancin Tsakanin FDM-6600 Da FD-6100

6. Menene matsakaicin ƙidayar hop na IP MESH rediyo?

15 hops ko 31 hops

IWAVE IP MESH 1.0 model na iya isa 31 hops a cikin dakin gwaje-gwaje (madaidaici, ƙimar da ba ta dace ba), duk da haka ba za mu iya kwatanta yanayin dakin gwaje-gwaje a aikace-aikacen aiki ba, don haka muna ba da shawarar gina hanyar sadarwar sadarwa tare da iyakar 16 nodes da iyakar 15 hops a ainihin amfani.

IWAVE IP MESH 2.0 model na iya isa 32 nodes, matsakaicin 31 hops a aikace.

7.Shin na'urar tana goyan bayan watsawar Unicast/Broadcast/Multicast?

Ee, na'urorin suna goyan bayan watsa Unicast/Watsa shirye-shirye/Multicast

8.Shin yana yin hopping mita?

Ee, yana goyan bayan hawan mitoci

9.Idan haka ne, mitar hops nawa a cikin dakika nawa yake da shi?

100 hops a sakan daya

10.Shin zai iya ba da ƙarin ramukan lokaci zuwa watsa bidiyo?

TS Layer na zahiri (Ramin lokaci, kamar ramin lokacin matukin jirgi, sama, da ramin lokacin sabis na ƙasa, ramin lokacin aiki tare, da sauransu) ƙayyadaddun algorithm an saita saitaccen kuma mai amfani ba zai iya daidaita shi da ƙarfi ba.

11.Can shi zai iya ware karin lokaci ramummuka zuwa watsa bidiyo?

Algorithm ɗin Layer na zahiri an saita shi don TS (Ramin lokaci) algorithm na rarrabawa kuma mai amfani ba zai iya daidaita shi da ƙarfi ba. Bugu da kari, aikin da ya dace a kasan Layer na zahiri (TS allocation mallakar kasan Layer na zahiri) bai damu ba ko bayanan bidiyo ne ko murya ko bayanan gabaɗaya, don haka ba zai ware ƙarin TS kawai saboda shi ba. watsa bidiyo ne.

12.Lokacin da na'urar ta cika jerin taya, Menene matsakaicin lokacin haɗa na'urar zuwa cibiyar sadarwa ADHOC?

Lokacin shiga yana kusan 30ms.

13. Menene matsakaicin adadin bayanan da za a iya watsawa a iyakar iyakar iyaka?

Adadin bayanan watsawa ya dogara ba kawai akan nisan watsawa ba, har ma akan abubuwan muhalli daban-daban na mara waya, kamar SNR.A bisa kwarewarmu, 200mw MESH module FD-6100 ko FD-61MN, iska zuwa ƙasa 11km, 7-8Mbps The 200mw tauraron topology module FDM-6600 ko FDM-66MN: iska zuwa ƙasa 22km: 1.5-2Mbps

14.What ne ikon daidaitacce kewayon FD-6100 da FDM-6600?

-40dbm~+25dBm

15.Yadda za a mayar da factory Saituna na FD-6100 da FDM-6600?

Bayan farawa, ja GPIO4 ƙasa, kashe wuta kuma sake kunna FD-6100 ko FDM-6600. Bayan GPIO4 ya ci gaba da ja da ƙasa na daƙiƙa 10, sannan a saki GPIO4. A wannan lokacin, bayan booting, za a mayar da shi zuwa masana'anta. Kuma tsoho IP shine 192.168.1.12

16.What's max motsi gudun cewa FDM-6680, FDM-6600 da FD-6100 iya tallafawa?

FDM-6680: 300km/h FDM-6600: 200km/h FD-6100: 80km/h

17.Do FDM-6600 da FD-6100 suna tallafawa MIMO? Idan ba haka ba, za ku iya bayyana dalilin da yasa samfuran ke da abubuwan RF 2? Shin waɗannan layin Tx/Rx ne daban?

Suna goyan bayan 1T2R. Daga cikin musaya na RF guda biyu, ɗayan shine AUX. dubawa, wanda za a iya amfani da shi don bambancin liyafar don inganta liyafar mara waya. hankali (akwai bambancin 2dbi ~ 3dbi tsakanin eriya da aka haɗa da ba a haɗa ta da tashar AUX ba).

18.Shin FDM-6680 yana goyan bayan MIMO?

Ee. Yana goyan bayan 2X2 MIMO.

19.Menene matsakaicin iyawar watsawa? Ta yaya ƙimar bayanai ke canzawa bisa ga ƙidayar relay.

Shawarar mu ita ce matsakaiciyar gudun ba da sanda 15, amma ainihin adadin gudun ba da sanda dole ne ya dogara da ainihin yanayin sadarwar yayin aikace-aikacen. A ka'idar, kowane ƙarin gudun ba da sanda zai rage fitar da bayanai da kusan 1/3 (amma kuma yana ƙarƙashin ingancin sigina da tsangwama na muhalli da sauran dalilai).

20. Menene matsakaicin adadin bayanan da za a iya aikawa a iyakar iyakar iyaka? Menene mafi ƙarancin ƙimar SNR a wannan yanayin?

Bari mu ɗauki misali don bayyana wannan tambayar: Idan UAV yana tashi a tsayin mita 100 tare da tsarin FD-6100 ko FD-61MN a cikin jirgin (mafi girman nisan FD-6100 da FD-61MN yana kusan kilomita 11), eriya naúrar mai karɓa yana ƙayyadaddun mita 1.5 sama da ƙasa.

Idan kuna amfani da eriya 2dbi duka biyun. Tx da Rx Lokacin da nisa daga UAV zuwa cibiyar kula da ƙasa ya kai kilomita 11, SNR yana kusan +2, kuma adadin bayanan watsawa shine 2Mbps.

Idan kuna amfani da eriyar 2dbi Tx, eriyar 5dbi Rx. Lokacin da nisa daga UAV zuwa cibiyar kula da ƙasa shine 11km, SNR yana kusan +6 ko +7, kuma adadin bayanan watsawa shine 7-8Mbps.

21Shin yana yin tsalle-tsalle?

FHHS mitar hopping ana ƙaddara ta hanyar ginanniyar algorithm. Algorithm ɗin zai zaɓi mafi kyawun madaidaicin mitar bisa la'akari da yanayin tsangwama na yanzu sannan kuma ya aiwatar da FHSS don yin tsalle zuwa wannan madaidaicin mitar.