CS269760B1 - Meteorological radar station - Google Patents

Abstract

The solution can be used in meteorology for automation of collection, processing and display of information on the amount of precipitation, weather forecasting. The station includes an antenna (1), a commutator (2), a transmitter (3), a generator (4) of calibration radio pulses, a logarithmic receiver (5), an analog-to-digital converter (6), a block (7) of signal averaging according to several resolution elements according to longitude and azimuth, an accumulator (10), a matrix (11) of temporary automatic gain control voltage, a threshold block (12), a recorder (13) and a synchronizer (14). In order to increase the accuracy of determining the effective reflection surface of meteorological objects, a memory (8) of the amplitude of calibration pulses and a subtraction block (9) are introduced into the station.

Description

1 269 760 ΟΠΗΕΑΙΙΗΕ Η3ΟΒΡΕΤΕΙΙΜίΙ Κ ftUTOPCKOfiy CDHAETEJHiCTBy 3 i iBJieno: 27.05.82 3asiBKa No 3446719 / 18-09 MKM3 G 01 S 13/95

Abtopu: 8. li. ryaapiyx, Λ. Π. Λβλιιηηκοβ, A.A.HBanoe, K). B. MeahHHHyic η Γ. III. PyaMaH 3asiEiHTeJiL ·; aaropu

HaaBaHHe H3OttiTeuHSi METEOPOJIOIHMECKASI PAAHOJIOKAUHOIIIIAII CTAHHHSl

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Tax aaJiee.

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KajIHOBOBO-ltlUX HMnyJIbCOB C BTOpUH ΒΧΟΑΟΜ SJlOKa BMMHTaHHa. SUXOA ΚΟΤΟΡΟΓΟ COBAHHeH C BTOPUMbxojiom cyHxaTopa, and btopoh buxoji cHiixpoHHsaTopa coeaiwen c ynpaB.nnniuHMH χ μ μ jí jí TH TH TH TH TH TH TH TH TH ji ji ji ji ji.

Ha φηγ. 1 iipezicTaBjíena cTpyKTypuan ajieKTPHMecKan cxeMa npejuioxteiiHoň ιτμηιιιμ; na * nr. 2 - BapHaiiT peajiH3auHH reiiepaTopa KaaHSpoBOMiiux paaHOHMnyjibcoe;

to φηγ. 3 - BapnaiiT peajiH3ai »HH sjiokb ycpeaHeiiHsi cnrnaJia no necKOJibKHM ajieMeHTaM paapemenHii no aaJibnocTH n a3HMyTy; . to φηγ. 4 - CTpyKTypnasi cxeMa cHiixpoiiioarapa. CTanuHfl <φηγ.11 coaepiKHT aiiTenny 1, KOMMyiaTop 2. nepeAaruns 3, retiepaTop 4

KajineipoBOMHUx paAHOHMnyjihCOB. 5. anajioro-UH «nBoReNoBoReNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoMnAnMaNoMMiMiMHiNoMMiYMTyau KajiHSpoBOMiiux HMnyjibcoe. sjok 9 BUMHTanHsi, cyMxaTOp 10. MaTPHija 11nanpíiweHHB Bpeneuiioň aBTOMaTHnecKon peryjiHpoeKH ycmienHíi <BApyi, noporoBuA <sjiok 12.pemcTpaTop 13 n cnnxponH3aTOp 14.

TeHepaTop KajiHspoBOHHiix paaHOHMnyjibCOB (* no.

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CnHxpOHH3aTop (coaepwHT reaepaTop 29 onopaux HMnyjibcoB, chbthhk 30. h) 31 h «opMHpoBaTejib HMnyJibcoe 32. CHCTexa pasoTaeT caeaynuiHM ospaaoM. FenepaTop 4 KajiHSpoBonnux paaHOHMnyjibcoe

Pk. KOTOpan cooTBeTCTByei 'rtmoTewiecitoH oTpaixaeMOCTH Ex to paccTOaiiHH Ro

X C. Ex - ‘Ζζ, <11

Pk = -.

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CT b - AJlHTeJIbHGCTL · 3OHAHpyUU |

<T c-o ”MHiiHMaJibHaíi AJiHTeJibiiocxi» 3rJHAHpy »mHX HMnyjihcoe MereopaAHOJiOKaTopa.

Torfla on suxoae ai <aJiúro-uH «frpo &amp; oro npeo <» pa3OBaTéjjfl 6 I want, cooTBeTCTBywuiHHKajiHtpBomiioMy HMnyjibcy. HMee óha Νκ »lg Ex + lg C - 2 lg Ro + lg. <21

X

AiiaJlornuuo H3BecTio CHCTeMe ocymecTBJísieTca H3jiy neline 30Hj »HpyioiMHX HMnyjibcoB. πρηθμ hycHJienHe oTpaixennux, cnriiajioa c noMouibio aHTeuHU first KOMMVTaTopa second nepenaTHHKa 3.JiorapH MHHecKoro npneMUHKa * 5: AnaJioro-NH + poeuM npeospa3OBaTejieM 6 BunoJinaeTca npeospa3OBaHHeauajioroeux iiaiipaweimfi OTpamennoro h KajiHSpoeoMHoro cHrnaJia b abohmhuh χολ. Ilocjie ycpeaiienHsino aaJibHocTn n a3HMyTy kajiHspoBonnue HMnyjibcu 3anncuBaioTC5i b sjiok 8 pansiTH aMnjiHTyauKajiHspoBOHiiux HMnyjibcoB and oTpaweHnue cnniajiu nocTypaioT to ejiox 9 bumhtbhhsi Ha btopoíí exoaκοτοροΓΟ nocTynaeT KaJiHspoBOHHUH CHrnaji c auxoaa ójioxa 8 naMHTH aMnjiHTyau KaJiHspoBonnuxHMnyjibCOB. BuxoaHoR cnrnaji sjíoxa 9 BunnTanHsi moikho npeacTaBHTb b BHae = 269,760 "Ν Ν - Νκ - Ια ζ - 2 lq R - lg Ζκ + 2 lg Ro - lg ~~ ¢ 3) τ.

Crrcioaa iianpnweiiHe. cooTBeTCTnyioutee paziHOJioKaiiHOHiiaň OTpawaeMOCTH ΜβτβοοβΒθκτοΒ. --Ββτ βηλ: lg Z - N - *κ * Ko <R> (4)

Ko <RI lg Zk + 2 lg R - 2 lg Ro + lg

Buxoanuň cMruaji ójiokb 9 βμηητββιμι nocTynaeT to κ / 10th Μίωτορ Ha stopoh βχολ κοτορογοnocTynaeT .KoppeKTHpyuuiHň CHruaJi Ko (P) c MaTPHuu 11 BAPy, BCJieacTBHe qero ycTpaHneTcsi3aBHCHMocTB otPA * eHHUX cnrnajioB rpm paccToHHHS Λο HeTeooítexTa R ajihtsjibhoctb 3aHAHpyiomeroHMnyJibca hy HHTMBaioTcsi napaMeTpu KaJiHtapoBognoro cHmajia Ro H Ex. Takhte ospaaoH, βηχοληοΒcnrnaji cyMMaTopa 10 onHcuBaeTcn Bupa enneH * <41 η οοοτΒβτοτΒρβτ OTpawaeMOCTH ΜβτβοοβΒβκτοβ.HanpsimeHHe c uuxoaa cyMMaropa 10> iepe3 noporoBufí βοιοκ 12 nocTynaeT Ha ρβΓΗοτρβτορ 13 ηOTOípawaeTca b BHae sípKQCTtioro curHaJia. CmixpoHH3aTop 14. xax η β προτοτηπθ. οπρθΛβΛΗβτ ρητμpaaoTU paaHOJioKaTopa. and gacTiiocTH AJiHTejibiiocTb h nepnoa CJieaOBaiiHH aHajioroBoň ηηφορμβπηη bUH «pOBYK>. ΤΒΜΠ ΟύρββΟΎΚΗ ίΙΗΦρΟΒΟΗ ΗΚΦΟΡΜΘΙΙΗΗ Η [ΐρΟΊββ. AiβΗβρβτορ KaaiHapoaoHHUx HMnyjibcoa paooraeT cjieaynujHM oapasoM. Γβιιβρβτορ 15 HMnyjibcoeaupaeaTUBaeT paanoHMnyjibcu. noc τ ea ea noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc noc c c c c c c c c c c c c c c c c c c c na na na na na na ny ny ny Cauxoaa djioxa 17 cpaetieiiHH pasnocTiiuA curnaji ynpaejineT κοβΦΦΗΠΗβΗΤΟΜ nepeaaHH ynpaajifléMóróaTTewoaTopa 16. BCJieacTBHe nero βοχοληοη cHmaJi aTTeHioaTopa ποοτοχηηο nooaepwxaaeTca naypoBHe. cocTaBjísiiooieM onpeaejiéiuiyio 'tacTb mouihocth 3OHAHpynuiHX HMnyJibcoe nepeaaTHHxa.

Gjiok ycpeaneHHH cnruajia well hkcko.jii.khm 3jienenTaM paapeuieHHsi well aajibHOCTH h a3HMyTy (φμγ.31 paeoTaeT cJieaywuiHM oepaaoM, BxoxiHúň CHriia n * nocTynaeT iepe3 <sy-tepntiň perncTp 18 naHaKaruiHBaiowHH cyMMaTOp, cocTOsiuiHň H3 cyMMaTopa 19 h <sy «epnoro perHCTpa 20 . Pe3yjibTaTcyMMMpoeaHHH HaKajuiHBaeTcsi b aytepHOM perHCTpe 20 η 3θτθμ nocTynaeT Ha ůjiok 21 λθλθηηϊι.KojiHMecTBo cyMMtipyeMUx bmúopok well aaJibHOCTH onpeaeJisieTcsi οίθτίηκομ 27th CHmaJi c atixoaa ejioxa21 nocTynaeT gepea Kjnog 22 naKanJiHBauuiHH cyMMaTOp ycpeanenHíi no a3HMyTy. coctohuihh H3cyMMaTopa 23rd sytepnoro perHCTpa 24h onepaTHBiiorrj 3anoMHita » uiero «Jioxa 25. Jing 22.ynpaejineMuA οίθτμηκομ 213 onpeaejiiier KOjingecTeo HaKanJiHBaeMUx HMnyjibcoe. Pe3yJibTaTcyMMHpoBaHHn naKaruiHBaeTca b <SY» epHOM perHCTpe nocTynaeT 24 h at 26 csjiok aejieHHH. c euxoaaκοτορογο CHHMaeTca ycpeunenHuň well uaJibnocTH aaHMyTy cnrua H-n. Ha cgeTgHKH 27 h 28 nightTyna »TTaKTOBue HMny jibcu c cHHXpoiiHoaTopa 14, κοτορωΑ paeoTaeT cJieaynutHM on «spa3OM.

PeHepaTop 29 oriopnux HMnyjibcoe nocJieaoBaTeJibHO χοκθΗηβτ coctosihhsi cgeTHHKa 30 c nepHoauMποβτορθηηη UHKJia H3MeneHHH coctohhhA Tn. 3aaamiyio cejiKUH »coctohhhh. ej non ej ej ej OT OT OT OT ap ap ap ap ap ap ap ap ap ap ap ap ap ap nya nya nya nya nya nya nya nya nya nya nya nya HMnyaibcoB. ocyinecTBJíneTΛβωΛρβτορ 31. CtopMHpOBaHime no Λ-jiHTeJibiiocTH b «opMHpOBaTeJie 32 CHHXPOHMnyJlbcu nocTynanTηοτρββΗτβιΐΗΜ.

TaxHM oůpaaoM b npeaniaraeMoň CHCTĚMe KajiHspciBKa ocyuiecTBJísieTcsi HenpepwBHO b npouecce paeoTU CTanuHH h ne HapyiuaeT ripouecca HatíJimueHHň. xto noeuuiaeT TognocTb h onepaTHBHOCTi onpeaejieHHa pauHOJioKanHQUHan oTpawaeMocTH Μκτβοοΰΐβκτοο. 269 760 4 ΦΟΡΜΥΛΛ H30fiPETEHHfl

MeTeopcutorMMectca »psAHajioKauMont cTauiiMa. coAepwauiasi cHnxpOHH3aTop, nepeaaTMHK.renepaTOp Kaji <spoBOHnux paAHOHMnyjitcoB, MaTpHuy nanpsw <Ehhh BpeMeHHoň aBTOMaTHMecKoňperyjiMpOBKM ycHJieHHíi, nocjieAOBaTejibHO coeAHnetiHbie aiiTetiHy, KOMMyTaTop, jiorapHíHHHecKHHγιρηομηηκ. aiiajiaro-UHOpOBOň npeotípaaooaTeJiL · h <sjiok ycpeaneHHa CHrxajia well HecKOJibKHM 3JieMenTaMpa3peiuet.iH $ and NO AajibHOCTH aaHMyTy h ^ h nocjie ůBaTeJibno coeAHHeHHue cyMMaTOp. noporoeuň ójigk hperHCTpaTOp. buxoa nepeaaTHHKa coeAHHen c btopum bxoaom KOMMyTaTopa, buxoa buxoa

κοτοροΓΟ coeAHHen 4EP © 3 renepaTOp Kenites <spoBOMnux paAHOMMnyjibcoB what cbohm τρθτβημ βχολομ, buxoaMaTpHixu-hANP meHHH BpeMeHiioH aBTOMaTHHecKoň peryjtHpoBKH ycHJieHHH οοθαμηθη c nepBUM bxoaomcyMMaTopa, nepBUH Buxó cHHXpoiiH3aTopa οοθαηηθη c ynpasjíAiomHMM βχοαβμη nepeaaTHHKa.jiorapH "&amp; MHMecKoro npHeMHHKa, KOMMyTaTopa h renepaTOpa KajimspGBOMHwx paAHOHMnyjibcoB, and c btopohbuxoa cHHXpoHH3aTopa coeAHHeH ynpaBJímoutHMH βχοαβμη anajioro-uH4 »Pobori NPEOM <spa30BaTeji $ i óJioKaycpeAHettHR cHrHajia well HecKQJibKHM ajieMeHTaM paapeuieHHH well aaJiBHOCTH h aoHMyTy, cyMMaTopa.MaTPHUU HanpflwetJHň βρβμθηηοη ββτομ <γγηη6 £ κοη peryjiHpoBKH ycHJieHHSi perHCTpaTopa.oTJTHHanmancn τθμ h. ίτο c uejib »ποβωωβΗΗα tomhocth onpeaejreHHR 3φφθκτηβηοηOTpamauuieří noBepxuocTH Μβτθοο ^ ΒβκτοΒ, BeeAenu ójiok naMsiTH ημπαητυαμ KaJiHópoBOHHux HMnyjitcoB hójiok BUMHTaHHB, πρκΗβΜ Buxó óJioKa ycpeAneuHři curHajia well HecKOJiBKHM ajieMeHTaw pa3peuieHHSi noASJIbHOCTH H H3HMyTy ΟΟβΛΗΙΙβΗ C nepBUM BXOAOM <5 JI OK ΒΜΗΗΤΒΗΗΉ H Mep63 tíJIOK ΠΒΜΛΤΗ aMFIAHTyAU

KaJIHfipOBOMHUX HMnyJIbCOB C BTOPUM BXOAOM OJIOKa BUHHTaHHB. BUXOA ΚΟΤΟΡΟΓΟ ΗΗβΑΗΗβΗ C BTOpUMbxoaom cyMMaTopa, and at least buxoa cHuxpoKHoaTopa coeAHneu c ynpasjniouiHMH bxoaamh JJioxa naMSTHaMflJlHTy AU KaJHOPOBOHHMX HMnyJIbCOB H ÓJIOKS BUHHTaHHfl. 5,269,760

P E i Ε Ρ Λ T

METEOPOJLOfHMECKAJI PAAH (UIKAKAI (HOIIi (A $ I CTA1IUMSI)

ItooeipeTeiiHe mohbt Hcnajib3OBaTbcsi and MeTeopoJiorHH ansi aBTGHaTH-jaiiHH csopa, oepaeoTKH nnpeacTaBJieHHM ηιιφορμβκηη o KOJiHHecTBe BunaBuiHX ocaaKoa. npornaaa norcmu. CTamiHíi coaepitiHT aHTemiy 1. κομμϋτητορ. 2, nepeaaT ^ HK 3, rewepaTOp 4 KajiHepoBOMHUxpaaHQHMnyjibcoB. jicirapm-MHMecKHň (iphíjmhhk fifth anaJioro umipoBoň npeoepaaoaaTejii-6. sjiok 7ycpeaneiiHH cnrnajia well ιιβοκοιιι ^ κΗΜ ojieneHTaM paapeiueHHX well aaJibHOCTH h aaHMyry, cyMKaTOp 10.MaTpMuy 11 nanpnmeiiHií BpeMeimoň aeTOKamecKoíí peryjmpoBKH ycHJieHHH, noporoBuň «sjiok 12.ρβΓΗοτρβτορ 13h CHiixpoHHsaTop 14th C uejibu noBuuietiMsi tomhuctu onpeaejieimti ώφφθκτηβηοΑ oTpawatomeň naaepxHOCTH ΜετεαβιβκτοΒ beTaMUHU BBeaenu újok 8 naMsiTH aMnJiHTyau Kajmepobomhux HKnyjibcoB h ůjicik 9 BWMWaHHn.

Claims (1)

OBJECT OF THE INVENTION A meteorological radiolocation station comprising a synchronizer, a transmitter, a calibrating radio pulse generator, a timing automatic voltage control matrix, a sequentially coupled antenna, a commutator, a logarithmic receiver, an analog-to-digital converter, and a plurality of resolution elements. according to length and azimuth, and a sequentially coupled accumulator, threshold block and re-emitter, wherein the transmitter output is coupled to a second input of a commutator, the second output of which is connected via calibrator radio generators to its third input; the input of the accumulator, the first output of the symmetrizer is connected to the control inputs of the transmitter, logarithmic receiver, commutator and generator of the calibration radio-pulses, and the second output of the synchronizer is connected to the control inputs of the analog-digits a transducer, a signal averaging block 3 according to a plurality of length and azi-mutation elements, a accumulator, a voltage matrix a time automatic regulation of the amplification and the registrar, characterized in that an amplitude memory pulse memory and a subtraction block are introduced to increase the accuracy of determining the effective reflection surface in the meteorological objects wherein the signal averaging block output of the plurality of azimuth and azimuth resolutions is connected to the first subtraction block input and the calibration pulse memory to the second subtraction block input, the output of which is connected to the second input of the accumulator, and the second output to the calibration pulse memory amplitude control inputs and subtraction block · 2 drawings