SU1322345A1 - Device for adaptive sampling of signals - Google Patents

Abstract

And (OG), the reteiie relates to the parts of the information-measuring equipment and can be used in tele-measure. And, - data sysgoms with data compression and in cases when reduction of 1,1 point-NOS1I III) 1or 1ation results is sought. The aim of the invention is to iiBi, iiiiefHie and 11 () ormativity by increasing the output of the sample. 1.a discretization. The input of the adaptive commus a (1) and I I (.) Limits the measured ana.Ю o) i, iii signal, switch 1 ocyHtecT-c.1 e1 ie |) e1 ul rnun) about discretization, frequency of K) eti (atsin (Jiipc.nv 1Hr1 with and iMc ica by ana. Yugpvy cniTia. Ia (iirpiiDin, 1 switch in () i1ma and kkchhpas n ;: od .LTSN - pair, r 1e. N.iyn kp i , cuDiiuMC HUMIDATING NRINYUGOM 1M: CHS11I1 1. V-Hl, i (i in. Mill 2 nosgunaye 1 on BXO.I nerve iiiu | ip (in (ii (i (() n. 1tra 3), from the output of the cohort information, info |) register inputs 7. (/ / coff. cooTiH TCTBN H); n1111 MOMCMI - sampling point, outputted with Biopoio adaptive switch output to the input of the prs-image () wat (1 4 time of the interval of 1 in efficiency and to the first input of the second digital filter 5. Code. cooTBCTi TByK) | cn M () men1l. scraper, from B1,1X () yes right (m) seam bra: sl I noi stupid at the second input of Bro | ioii) digital (}) and 11) Tra 5 and at the nerve entrance of the mrabra (ovail H, at BTopoii and at the third entrance of the copper imc- correspondingly corresponds to inf (i. i. neo Eioro and the second output of the WTO |) (GO TsTs (|| ROVOG () fi1. m. 5. 5. Filtered and reformed value of interval. 1a of time with. | uzhi1 for control. (anisio no st) obirku)) to the lower input of the register 7 3) HHoii information about the measured analog value. 3 ill. (About oo o y oO 4 01

Description

one

and ioOpt TfiiHe ooshoksitsi1 () ()) matsi () n-I1) equipment and can be used: ") wai () in the telephony: (. measure. 1yy systems with data burning and in cases when juice is required ) ats1111 redundancy in1 () ORMARII.

Purpose and: 1. Acquisition of informativity by increasing the dissemination code.

The (. 1 shows the structural diagram of the tagged device; on (}) ig. 2 of article) the scheme is shown in () b) of the time zone and the code; on ((igch 3 structured circuit of code converter but c) e- MeiiHoii interval.

Strong 1st for adaptive () 11 time sampling of signals with digital filter- (laiuieii ((|) ig. 1 | contains the switchboard 1.). 2. 2. iiepBijiii digital (| 1lt) 3, the converter 4 time integral () shaft in code, the second digital 1}) it (t) () D), c) eb) in the round-trip, 1b (code in |)) (P1 interval.t, register () 7.

11 reob azo) ate, c 4 v) emennogo I1gge1) shaft to the code (fi1. 2 | with ostoig of lozenge) of the ator I of tactical imun.tsov, ulemenga 9: 1 delay and counter 1 (1.

11р () b) az () vage.t (code in the time ingerial (11KVI) states ((() I1. 3) from the scheme 11 of the IG Council 11, RS-t () igger 12, reversed 11) binary) () 1 () counter 13 with memory.

The Landirut1 commutator I wasp test is abnormal. Rnuk) sampling 11ets |) a real analog signal. Starter b, current 1 is connected to the input of the device, and iie |) Biiiii ei o) 1) 1. the input is connected to the input. 1.11 1 2 and serve as a transfer switch. (Number of points, yoke | K) 11 output b , current 1. s.t zha1TS11 for the issuance of sync-o-pulses, cooTiieTC (connected to the timing points counting), is connected to the input of block 4 and

with GGOR VG input ()) () GO lUI (t) H) BOro (|) I, TGRA G).

.Hrath. Of that - um () is converted to 2 n), the image I I) X ()) is ana. High value in the DI code. Ik) Bbiii output b.yuka 1 is connected to the input of the ADC 2, 1, gokhod1 1 last last. 1K) CHE1I.1 to the inputs of the first qi (()) (sh. 3. 3. Cha, 1iz11 iroio devices |) izveshna izvesgna in the form of an inggraral chip, lleppibiii 3 and bTopoii D) iuHJi) OBi, ie 1 (incl. The south of the fi tration of the digital information (1 but for the selected t.origmu. loco) and d) rea,) is with the number of registers c summaries. The outputs of the LCP are connected to the inputs of the nerve qi1 () rovog () 1 () ilgra. 5, the outputs to () then |) oh are connected to the first inputs of regisgra 7. The first inputs are sec (L () nn ((i-level ()) 11.t) and D) are connected to the nerve outputs 11 1oob |) a: i) vat.t 4 BJH MCHHOIO ii t srva.cha code (PIC). Pa input |) 1 nosunayag in (|) () Rmatsi about the duration of in |) emenennogo Ilggeria.1a. The BTopoii entrance ({) and, 1gr 5 is connected to the second () house of the adaptive commune mountain I. I strobe it for 10

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22345

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The following resolution of the input information (|) for the input with the output of the PWIC 4. The first outputs of the filter 5 are connected to the first inputs of the PCVP 6. Pa

5 from (}) i.TS) Trenna information about the duration of the time interval. The second link () 1b) Tra is connected to the BToJJOMy input of the B.Chock (and serves to form a sync pyiomci signal.ch that allows you to read information from the first outputs.

PWIC 4 realizes t |) unformatics) time interval between two noses. Single-sample readings in binary code. Input) The connector is connected to the second output of block 1. First outputs of block 4

15 are connected to non-B1) 1 by Bropoio inputs qi (|) - firt. 5. Pa. These outputs are uniforms) in the code (|) form of the values of the.tit.c.t. . V-poii vkhod) Brazovatel connected to the third input b, current (). (yyyyhod isozitsuyutsya for activating the work of PKVI 6. PIC 4 is a set of 1 snerato |) and 8 of them are Hy / ibcoii, 1 of the quota 10 and ulemaggga 9: 5 delays. 1 clock pulse generator is used for quan gowan d, titel1) The times of the 1x ingraves of the counting of the readings on the output of B. I. The clock and with the gabi.t. The number of pulses is determined by the required accuracy of change in the time of 1x Hirrepval. C |) HB B. current) S is connected to the schema

30 is the input of the counting station and with the (B1) 1 input of the PIC 4. With the I (i) switch serves for the counting of the B1) 1X emuls. arising between the moments in) and on the village of the same: 1yTs) GC readings of the input SI ia.ia. OierHijii input counter with (.minen with the output of block 8, input

35 resetting the counter to zero, service 1 d.1, 1 (1) counter (1) H1sch1nc) change) e-d, 1ig, C) Nosg time1 × 1Nog () ingress .ta, connected to the output of the terminal .i1 support. Inputs of the counter in. Of a jugs B1) in the ways

40 llfMlK-Pigih B1 moves of the duct, corresponding to those of a geteness B1) of the registered ingerv.tov. The 9th chad of the | | zhki is used by the D.I.A. times of the 11O1 about the shift of the gated NMTD, 11 1new of the first of the current of 1, by the amount necessary for reading 1 and yes from the first outputs of the FIC 4. Element input 9 zade () of the LCD is connected to the input of the PVIC 4, and the output with the reset input of the counters I) to zero. C. counter I) expresses the p) in a) and i) a), a, c, nom istno.t5Q nenii. .Ad elements (lfs represent C (bout RC.-neiib.

ICVI 6 performs the transformation of the binary code of the Iio belt I1gerval. The first inputs of the transducer ti are connected to the first outputs of the second digital-to-55th terminal 5. BTopoii input of the unit (J, the output unit of the strobe im. Sa, soy.tinen with the second runner ti1 () filter 5. The third input PKVI connected to

the second output of block 4 and serves to receive clocking pulses. The output of bijuk 6 is connected to the second input 7. 11KVI is built

g is11 (). 1n () nai1m l1I) ichn () G () peBcpcusnioro counter 13 with 11am 1K). RS-Tpni mountain 12 and j, ie u4iia and 1. k) ni) R-ihols of counter 13 are connected to ne) R. inputs 1KVI (. These inputs are historical., I, i) t for input and; (an ( ) - Miiiai HI) In iprHHHii register () tfil1 gr () - vania information but CHina: iy siih | K) NO. (eniya, not received on Tue () |) () th input of the counter 13, K () T ( ) |) i, iit is connected to the second input b. yuka (). Gre1I11 is connected to the output of the terminal 13 with the output :). 1A1A 11 and 1, with a counted input. C. counter I ii is valid for subtraction, output of block 13 is connected with output 11KVI 1 and with R input K.4-three hera 12. 8-in () D RS-g |) and 1te |) and 12 connected to second) th entrance. 1ka (ka output trigger () and 12 with nerve1 1m input. To ment And 11. BTopoii ho.h :(, 1menta 11 and connected to the third input 11KVI N. Reverse binary counter 13 with us gyo. RS-TpHiie) 12 and (. K Meig I II vyduskak) 1s mom ysh / ichsos gyo in the integral i. And (.- | 1O.1Ienii.

Regist 7 sunshaft, 1 e1 temporary der / kku to Adannuk) Wee.chiyiiu time of mon- Meiiia 11stuy. im1i I1n () or on the (output device. 11 ver1) 1st entrance |, | Regis1ra 7 are connected to B1,1 of the first qi ((| 1I. 1ga ra, and the second input of which I use it), 1H1 (|) of the exit output |) ) a, connected to the output of block i. output) stihst 1a connect with Bi, ixo- .um of devices). I eiHC i p E is inserted into a humor. i.r i chip

.Vcrpoiic i in for adaptive in |) then 11 dSC |) epg (ation |) work 1 s, 1 dun) I1im ob-: fOM.

Analogue CHI on. 1 nostunaeg at the entrance of the former I, ch. (I occur. I eio. And 1 hide: -1 papi with vychcha on V1,1ho.ch block. IsH) essential time)). When the signal is in (|), the signal does not have the values () 11 sampled and d, 1 tel 1, iosgk) ipCMefiHiiix and 1Г1е1М alov between counts. Interference not received in conjunction with the field. IM) Um by the input signal b. Iuka I, inquiries both on the value of the samples, and on the value of the TsN of the meringer Shggervalov after the H () va1I1 counts. O. | UCH1CH1nye with V1.ghoda b. Seeing 1, the samples are converted to: a code with iomoy; new b.yuk 2. In the development, the selection of two two and (|) ormap parameters (sample amplitudes 1 x intervals between readings) for rachdeyyyyy (|) and, yr) ation. Hiujiop- maii, ps is tolerated by chiachiami amilitude count1 1 () c. 1H) staiu in the form of carrying the code of the codes of the iapiibiii iuuf)) oBoii (() and 1yr. L. 1 h ltat (|) and, 1: 1 of this information: ia-1I1syaetsya in regisg) 7, are necessary. Hl ( Yurmirovaia rights nostuyu, 1eiii information ia B1; GC () D device.

five

0

five

Л, 1Я (|) и, 11) Tranpiformatsii. (ak, Hoii in c) emenp1, x, 1x s.kmpvash your imna,) B, c) emenn) 1e in1 e | 1th shaft transforms (vc) TC in K0.1 with iioMoHibK) b.yuka 4.. ) H. I have a st.i.psi strobe code, nayu-iiute with b, choke 1, fxxiruyu .uic- Kpe iHtaiun; HCXO.THOIO t Hina.ia, 1 Ici each

Moo SGROBIUNM MU'SU PIF | (YOUR

(|) and,) D) schPG, n) aE1 in ((o | 1Matsin) with a-Q and llBdK, nose upayiik) oi counter I l. nose, 1C:) Togo C41 1chik starts with his name,) |, nose r laioiHHc 01 rtMiepaio) a also-B1) 1X .son, before the moment noBoio cl () obescade him about imnu.pl a | - B. 1 and i. .one. lloc. ie n () eb. “) wie in () ems HH () 1 o shgger- 5 Ba.ia to code t e {) n, p 1 b. i. () i- | (m1. One-time (more temporary), 1a, you | 1generated (1st binary code, ireobi | ia in lipeMeHHoii ini dva, i., translation T1 | 1av. 1YK) and 1X ssna. for what) 1 h (1I. il roiaiinbie (beginnings inc. time) come from (|), 1yr D) and the inputs of the checker 13 and (4ifix) oHH (iyru1 (mI1T1a, 1st og D) (and - psyvykzh in CIO vn gren1P1Y pernci). lloi g niviii si. i1) uk) ii1Y sy1ia, 1 | also laipeniaei with ipnrie |) a 12 n |) ohod- 5 D input of the counter, (lk tchnk nachi-1e 1 fi n ni chips edppichki. In Mohk H i,

0

(anomiepnon ve, 1

when chns, 1o nripk .innh impu, () in with 1an (h equals gm B (n1chin (ko juryu (aiomia.ch in vnu | -renpem) himnstr tse1-chika. pa output counter counter | o | P1nr erns cnrna , i, нрсжрасан) - iiiiii СЧС1 and itio, 1j (ауm 1,: th .1,1I control, theoretical pciTic ipoM 7.

1 akim o6patoM, tsp peschiv ts n) from an obrazya (ovipii Ko.ia in temporary HHU iMia, in the form of ios, le.ioiia iC, iosnos and imp, 1sov at the output of the account | .chik. Egi sy1na.1y It is clear that ii and south are equal to, by the moments of the switch, and by H ((the rules of the register in register 7, at the exit. vci ponc i in, 1

() .i4 uitDnpeiSnpch

N cTpoiicTBo D.1I of the Ad-hoc Temporary Discretion Synth, 1s. the content of ana.yu- 1H) -ci (1) rovoo11 transformed iOBa HS i ... nerves HHIJI- poBoii fi.chir, lixo.i ko | o; h) | o connect H with vyho ho. ana. 1o | q1-qi |) of a rip u) with treatment, 1I. otklachakptsees so chgo with iie, ii) io novnzhchshi i (| i) rma 141 at the height of the HXTCAI be.1 pce ii iit (pva.1a of the baptism (nenia and it was transformed)) in the HS, and, {belt) i KO.L iTo | ioii cn () p1) oh || m1, |, -p. ipc o6-0 ra () vache, h, code io cn Menna H epiia, i, re CH1CT | 1, a. , ii to () alor. (move cogo |) Oh oh, 1Ya T1 I am input SrrchI1L a, 5Х0.1

, 1о (j) о 11 Н о | s.ch soy.shII I

| ei s and, | move i and (i о kommch) a, i ()) oii c)

J

Tcpiia.ia in K0.1 i And in the ixo. HMIJXIIO digital (w. CHYR. CHOROY input Kn | (ipol (i c OI. With c Cplil M i iX010 l H | H o | | 1.1 ii. 1 S. 1Я

temporary igerva.) in the code. the second output of which is connected to the iiepBi ivi input of the mode. ") cotton: 1 code in the timenome |) va.1, Biopoii and the third inputs of which are connected, respectively, to the top 11 of the first H11 (|) exactly 1 or 4 ilgra , output i) eoG) ra: “) the code code in the time integral shaft is connected to the gate input of the register, in1 (the form () data inputs of which are connected to the outputs of the first luuf poBoio fi. bit. device output.

FIG. 2

Claims (1)

A device for adaptive temporal sampling of signals, containing an analog-to-digital convert-, the first digital filter, the input of which is connected to the output of analog-to-digital and to the converter. οτ.ιιΐ'ίαιοιιρ'ί’ί'Μ gem. what. in order to increase the information content of the putsch-m increase and t ι Terva. ι; ι discretization, a time interval to code converter is introduced into it. second digital flash. a code converter into a time interval, a register, an adaptive switch, the input of which is the input of the device, the input is on. digitally! About the assembly (it is connected to the first output of the adaptive gator coil, the second output of which is connected to the input of the time converter! the second output of which is connected to the first input of the code converter in the time interval, the second and third inputs of which are connected respectively to the first and second outputs of the second digital filter, the output of the code converter in the time interval connected to the gate input of the register, the information inputs of which are connected to the outputs of the first digital filter.The output of the register is the output of the device.