Ibisobanuro bimwe byamazina:
GUSUBIZA: Kuringaniza amashanyarazi
RCU: Igice cyo kugenzura kure
CCU: Ishami rishinzwe kugenzura
- Gukoresha antenne ya mashini na mashanyarazi
1.1 Kugabanuka kwa mashini bivuga guhinduranya mu buryo butaziguye inguni igororotse ya antene kugirango ihindure urumuri.Kugabanuka kw'amashanyarazi bivuga guhindura agace kegeranye kugirango uhindure icyiciro cya antenne udahinduye umwanya wa antenne.
1.2 Amahame yo guhuza amashanyarazi antenna.
Igiti nyamukuru gihagaritse kigera kuri antenne, kandi guhinduranya inguni ihanamye ihindura ubwirinzi bwibiti nyamukuru.Kuri antenne yumuriro wamashanyarazi, icyiciro cyo guhinduranya cyakoreshejwe muguhindura icyiciro cyikimenyetso cyingufu zabonetse na buri kintu kimurika muri antenna umurongo kugirango ugere kumurongo wamanutse kumurongo wingenzi.Nibikorwa bya radar icyiciro cya tekinoroji muburyo bwitumanaho rigendanwa.
Ihame rya elegitoroniki yamanutse ni uguhindura icyiciro cya antine ya collinear array, guhindura amplitude yikintu gihagaritse hamwe na horizontal, hanyuma ugahindura imbaraga zumurima wibice bigize ibice, kugirango ukore igishushanyo mbonera cya antenna hepfo.Kuberako imbaraga zumurima wa buri cyerekezo cya antenne ziyongera kandi zigabanuka icyarimwe, byemezwa ko antenne idahinduka cyane nyuma yimpande ihindagurika, kuburyo intera yo gukwirakwiza mubyerekezo nyamukuru bigufi, kandi icyarimwe, icyerekezo cyose cyagabanutse murwego rwimikorere ya selire.Agace ariko ntakabuza.
Kuringaniza amashanyarazi antenne muri rusange ihinduranya umuzenguruko wa vibrator kumiterere yumubiri wa moteri kugirango ugere kumpinduka yinzira ya vibrateri, iyi niyo feri ihinduranya, ihindura icyiciro cyo kugaburira buri vibatori muguhindura uburebure bwurusobe rwibiryo kugirango igere kumanuka. kugoreka kwa antene.
2. Kuringaniza amashanyarazi antenne
kubaka:
Azimuth na pitch inguni yintebe yo kwishyiriraho antene igenzurwa nubukanishi.
Inguni ya antenna ihindurwa muguhindura inguni.
Umugozi wa kure
Mubisanzwe ihuza sitasiyo ya sitasiyo igenzurwa binyuze muri RS485, RS422, kandi umugenzuzi azahuza ikigo cyigenzura cya kure akoresheje insinga cyangwa umugozi.
Umuyoboro udafite insinga
Mubisanzwe bihuza neza na centre igenzura hakoreshejwe itumanaho ridafite umugozi.
Imiterere
2.2 Antene
Antenna ya kure ya mashanyarazi igizwe na antenne hamwe nigice cyo kugenzura kure (RCU).Impamvu ituma antenne yumuriro wamashanyarazi ishobora kugera kumurongo woguhindura amashanyarazi ni ugukoresha imiyoboro myinshi yimikorere ishobora guhindurwa muburyo bwa mashini, igikoresho nikintu kimwe cyinjiza nibisohoka byinshi, binyuze muburyo bwo guhererekanya imashini bishobora guhindura icyarimwe ibyapa bisohoka ( hindura inzira ya oscillator).Noneho igenzura rya kure rikorwa binyuze mumashanyarazi ya kure (RCU).
Icyiciro cyo guhinduranya gishobora kugabanywa muburyo bubiri: itandukaniro ni uko kuzunguruka moteri ari uguhindura uburebure bwumurongo wogukwirakwiza cyangwa guhindura aho itangazamakuru riherereye.ahantu itangazamakuru riherereye.
Antenna yo gutunganya amashanyarazi
Imbere ya antene niyi ikurikira:
2.3 RCU (Igice cyo kugenzura kure)
RCU igizwe na moteri yo gutwara, umuzenguruko wo kugenzura hamwe nuburyo bwo kohereza.Igikorwa nyamukuru cyumuzunguruko ni ukuvugana numugenzuzi no kugenzura moteri itwara.Imiterere yo gutwara ibinyabiziga ikubiyemo cyane cyane ibikoresho bishobora gukoreshwa ninkoni yohereza, mugihe ibyuma bizunguruka munsi ya moteri, inkoni yohereza irashobora gukururwa, bityo bigahindura impande zimanuka za antene.
RCU igabanyijemo RCU yo hanze kandi yubatswe muri RCU.
GUSUBIZA antenne yubatswe muri RCU bivuze ko RCU yamaze gushyirwa kuri antenne kandi igabana inzu na antene.
SHAKA antenne hamwe na RCU yo hanze bivuze ko umugenzuzi wa RCU agomba gushyiraho RCU hagati yimiterere ya ESC ihuye na antene na kabili ya ESC, kandi RCU iri hanze ya mask ya antenna.
RCU yo hanze irashobora gusobanuka neza imiterere yayo, reka rero menyekanishe RCU yo hanze.Mumagambo yoroshye, RCU irashobora kumvikana nkigenzura rya kure rya moteri, ikimenyetso kimwe cyo kugenzura ibyinjira, moteri imwe isohoka, nkibi bikurikira:
RCU ni moteri y'imbere no kugenzura, ntabwo dukeneye kubyumva;reka turebe kuri interineti ya RCU.
Imigaragarire ya RCU na RRU:
Imigaragarire ya RET ni intera kumurongo wa AISG igenzura, kandi muri rusange, yubatswe muri RCU itanga gusa iyi interface yo guhuza RRU.
Imigaragarire hagati ya RCU na antene, igice cyera mumashusho hepfo ni moteri ya moteri, ihujwe na antene.
Biragaragara ko RCU itwara moteri mu buryo butaziguye kugira ngo igenzure icyiciro cya feri imbere muri antene aho kugenzura icyiciro cya feri ikoresheje insinga z'ikimenyetso;Imigaragarire hagati ya RCU na antene ni uburyo bwo kohereza imashini, ntabwo ari insinga yerekana ibimenyetso.
Imigaragarire ya RCU yo hanze
Nyuma yumurongo wo gutanga ibitekerezo uhujwe, RCU ihuza antenne hanyuma ihuza na antenne ya Electrical tuning kuburyo bukurikira:
2.4 Umugozi wa AISG
Kubyubatswe muri RCU, kubera ko byinjijwe imbere muri mask ya antenne, birahagije guhuza mu buryo butaziguye umugozi wa antenne uhuza amashanyarazi hagati ya antene (mubyukuri RCU y'imbere), na RRU.Niba RCU ari iyimbere cyangwa hanze, ihuriro hagati ya RCU na RRU rinyuze kumurongo ugenzura AISG.
- AISG (itsinda rya antenna ya interineti itsinda) ni ishyirahamwe risanzwe rya antenna.Urubuga nihttp://www.aisg.org.uk/,cyane ikoreshwa mugucunga kure antenne ya sitasiyo, nibikoresho byumunara.
- AISG ikubiyemo interineti igaragara hamwe na protocole, ikanasobanura ibipimo ngenderwaho byitumanaho hamwe nuburyo bwo gutumanaho.
2.5 ibindi bikoresho
Igenzura ryerekana ibimenyetso ni igikoresho gikoreshwa muguhuza abashoferi benshi mumurongo wo kugenzura ugereranije.Ihuza ikoresheje umugozi hanyuma igatandukanya ibimenyetso byinshi nabashoferi benshi.Ifite imikorere yo gukingira inkuba kandi irakwiriye kugenzura neza insinga zo kugenzura.Irashobora kandi kwagura umugenzuzi umwe wicyambu kugirango yemere icyarimwe kugenzura antene eshatu muri sitasiyo fatizo.
Igenzura ryerekana ibimenyetso bifashisha kugera kuri sisitemu yibikoresho bifitanye isano no gukingira inkuba igikoresho, irinda ibimenyetso byinshi bikora icyarimwe, bikwiriye kugenzurwa neza n’umushoferi binyuze muri gahunda yo kugenzura iyo sisitemu inyuze mu mutwe wa T kugenzura, ntushobora gukoresha uyu wafashe.Ihame ryo gukingira inkuba ibimenyetso bya radiyo yumurongo ntabwo ari bimwe.Igerwaho binyuze mukurinda birenze urugero.Antenna igaburira abafata ntabwo arikintu kimwe, ntukitiranya.
Umugenzuzi wintoki ni ubwoko bwigenzura ryagenewe gukemurwa.Irashobora gukora ibikorwa byoroshye kuri shoferi ukanda clavier kumwanya.Mubusanzwe, ibikorwa byose birashobora kugeragezwa ukoresheje software yikizamini kuri mudasobwa.Irashobora kandi gukoreshwa kugirango urangize ibikorwa byigenzura byaho aho kugenzura kure bidasabwa.
Igenzura rya desktop ni umugenzuzi wa kure wagizwe muri kabine isanzwe.Ihujwe na sisitemu binyuze muri Ethernet kandi irashobora kuyobora no kugenzura ibikoresho bya antenne ya sitasiyo fatizo mu kigo gishinzwe kugenzura.Igikorwa cyibanze cyu mugenzuzi ni kimwe, ariko imiterere ntabwo ari imwe.Bimwe bikozwe muri 1U isanzwe ya chassis, ibindi bikoresho bimwe, hanyuma bigahuzwa kugirango bigenzurwe neza.
Antenna iherezo T-umutwe ihujwe na antenna iherezo muri gahunda yo kugenzura binyuze muri federasiyo.Irashobora kuzuza ibimenyetso byo kugenzura no guhindura, kugaburira amashanyarazi, no kurinda inkuba.Muri iyi gahunda, kugenzura ibimenyetso bifata hamwe na kabili ndende kuri mugenzuzi biravaho.
Base station terminal T umutwe nibikoresho bihujwe na sitasiyo fatizo muri gahunda yo kugenzura binyuze muri federasiyo.Irashobora kuzuza ibimenyetso byo kugenzura no guhindura, kugaburira amashanyarazi no gukingira inkuba.Ikoreshwa ifatanije na t-umutwe wa antenna iherezo ryumunara, aho abafata ibimenyetso byo kugenzura hamwe ninsinga ndende kuri mugenzuzi.
Umunara wongera umunara wubatswe muri T-umutwe ni umunara wo hejuru wongerewe imbere imbere uhujwe na antenna ya T-umutwe, ushyirwa hafi ya antenne muri gahunda yo kugenzura ukoresheje federasiyo.Ifite interineti isohoka ya AISG ihujwe na shoferi ya antenna.Yarangije kwongera ibimenyetso bya rf ariko irashobora kandi kuzuza ibiryo bitanga amashanyarazi no kugenzura ibimenyetso byo guhindura no guhindura imikorere kandi ikagira umuzenguruko urinda inkuba.Ubu bwoko bw umunara bukoreshwa cyane muri sisitemu ya 3G.
3.Gukoresha antenne yo gutunganya amashanyarazi
3.1 uburyo sitasiyo fatizo ikoresha RCU
RS485
PCU + Umugozi muremure wa AISG
Ikiranga: muminara amplifier, unyuze mumigozi miremire ya AISG, hindura antenne ukoresheje PCU.
Ikimenyetso fatizo cyo kugenzura ibimenyetso hamwe na DC byerekanwa muri RCU binyuze mumashanyarazi ya AISG.Igikoresho nyamukuru gishobora kugenzura RCU imwe kure kandi igacunga RCU nyinshi.
Uburyo bwo guhindura no kwerekana demokarasi
Hanze ya CCU + AISG umugozi + RCU
Ibiranga: ukoresheje umugozi muremure wa AISG cyangwa ibiryo, hindura antenne ukoresheje CCU
Sitasiyo fatizo ihindura ibimenyetso byo kugenzura kuri 2.176MHz ya OOK (baiOn-Off Keying, urufunguzo rwa amplitude urufunguzo, nikibazo kidasanzwe cyo guhindura ASK) binyuze hanze cyangwa yubatswe muri BT, ikohereza muri SBT ikoresheje umugozi wa RF coaxial hamwe na Ikimenyetso cya DC.SBT irangiza guhinduka hagati yikimenyetso cya OOK na RS485.
3.2 Uburyo bwa kure bwo guhuza amashanyarazi
uburyo bwibanze nugucunga ingufu zoherejwe binyuze mumiyoborere shingiro ya sitasiyo.Amakuru yo kugenzura yoherejwe kuri sitasiyo fatizo abinyujije mu micungire y’urusobe rw’ibanze, kandi sitasiyo fatizo yohereza ibimenyetso byo kugenzura muri RCU, modulasiyo y’inguni y’amashanyarazi ya antenne yahinduwe n’amashanyarazi irangizwa na RCU.Itandukaniro riri hagati yimoso n’iburyo riri muburyo sitasiyo fatizo yohereza ibimenyetso byo kugenzura kuri RCU.Uruhande rw'ibumoso rwohereza ibimenyetso byo kugenzura kuri RCU binyuze kuri radiyo fatizo ya radiyo yumurongo wa radiyo, naho uruhande rw'iburyo rwohereza ibimenyetso byo kugenzura muri RCU binyuze kuri sitasiyo fatizo yo guhuza amashanyarazi.
Mubyukuri, inzira zitandukanye nugukoresha RCU zitandukanye.
3.3 casade ya RCU
Igisubizo: SBT (STMA) + RCU + umuyoboro uhuriweho cyangwa RRU + RCU + umuyoboro uhuriweho
Hariho intera imwe gusa ya RET kuri buri RRU / RRH, kandi iyo imwe / 2 RRU ifungura selile nyinshi (RRU igabanijwe), RCU igomba gukenera.
Antenna ya ESC irashobora guhindurwa nintoki mugukurura intoki ikimenyetso cya stroke hanze ya antene.
3.4 Calibration ya Antenna
Antenne yahujwe n'amashanyarazi igomba guhindurwa kugirango imenye neza antene ikozwe neza.
Antenna ya ESC ishyigikira inguni ntoya kandi ntarengwa kugirango ishyireho ingingo ebyiri zifatika, ariko nyuma yo kwakira itegeko rya kalibrasi, igikoresho cyumucakara gitwara umushoferi kwimuka muburyo bwose.Ubwa mbere, bapima intera iri hagati yingingo zombi zifatanije, hanyuma Igiteranyo cyose muri dosiye iboneza igereranijwe (iboneza hamwe nikosa nyirizina birasabwa kuba muri 5%).
4.Isano iri hagati ya AISG na antenne ikoreshwa namashanyarazi
AISG isobanura intera na protocole hagati ya CCU na RCU.
Igihe cyo kohereza: Nzeri-03-2021