WO2002041026A2 - Procede et dispositif de mesure des distances - Google Patents

Procede et dispositif de mesure des distances Download PDF

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Publication number
WO2002041026A2
WO2002041026A2 PCT/RU2001/000480 RU0100480W WO0241026A2 WO 2002041026 A2 WO2002041026 A2 WO 2002041026A2 RU 0100480 W RU0100480 W RU 0100480W WO 0241026 A2 WO0241026 A2 WO 0241026A2
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φaz
sρavneniya
geneρaτορa
chasτοτy
vχοd
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PCT/RU2001/000480
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Russian (ru)
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WO2002041026A3 (fr
WO2002041026A8 (fr
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Evgeny Ivanovich Koshurinov
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Krislamov, Gennady Alekseevich
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Priority claimed from RU2000128624/09A external-priority patent/RU2195689C2/ru
Priority claimed from RU2001108827/09A external-priority patent/RU2218582C2/ru
Application filed by Krislamov, Gennady Alekseevich filed Critical Krislamov, Gennady Alekseevich
Publication of WO2002041026A2 publication Critical patent/WO2002041026A2/fr
Publication of WO2002041026A8 publication Critical patent/WO2002041026A8/fr
Publication of WO2002041026A3 publication Critical patent/WO2002041026A3/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal

Definitions

  • P ⁇ edlagae maya g ⁇ 'u ⁇ a iz ⁇ b ⁇ e ⁇ eny ⁇ n ⁇ si ⁇ sya ⁇ adi ⁇ e ⁇ ni ⁇ e ⁇ and ⁇ imenn ⁇ ⁇ blas ⁇ i ⁇ ady ⁇ l ⁇ atsii.
  • a phased method of measuring the spread is known, which is shorted up to the other, that is, the increase /, the inverse signal is absorbed:
  • Measurement of outbreaks by the phased method allows to ensure a high accuracy of measurements, however, there are a number of essential disadvantages, but in the name of:
  • the phased method makes it possible to locate only one unit.
  • the component of the received signal, caused by the loss of another object, is superimposed on the useful signal, changes its phase, thereby distorting the results, and does not stand out.
  • phased method is used rarely - either in complex, often navigational systems, or in combination with other methods.
  • ⁇ a ⁇ izves ⁇ en s ⁇ s ⁇ b izme ⁇ eniya daln ⁇ s ⁇ i targets ⁇ adi ⁇ l ⁇ a ⁇ e with chas ⁇ n ⁇ - m ⁇ duli ⁇ vannym ne ⁇ e ⁇ yvnym signal ⁇ m (see.
  • a signal input is supplied to the input of the phased output of the signal.
  • the value of the steady-state frequency is determined by the frequency meter, and the computing device connected to it calculates the output and results in the display.
  • ⁇ a variant of the device is a fixed generator for the output of a device, and a connection to a device is a failure to disconnect from a device.
  • Key devices turn on and turn off the command of the generator’s generator at the output of the device, and the input means the comparison.
  • the main source of error in measuring the disruption of technical solutions, selected by the author for the failure of the installation, is a non-discontinued installation.
  • the magnitude of the order is 1-10 °, and, therefore, a malfunction in the measurement of the disturbance is the general wavelength of the emitted signal. Therefore, the reduction in the measurement error is from 1 mm at a time of up to 0.1 mm or less. operating in the range 5 millimeter wavelengths
  • Non-technical solutions selected by the author for practical purposes are practically not applicable to the indicated range, due to the use of the data on delivery of the goods.
  • the well-known phased detectors are, of course, only available on the base of the mixed mixes and are required for normal operation of the signal, which is close to the usual.
  • the task, for the most part, has been sent to the invention is to create a means and equipment for measuring the increase, to increase the speed of the decrease.
  • a device for measuring the distribution which contains the generator.
  • the controller is endowed with the convenience of the device to ensure that the S ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, s ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az s ⁇ de ⁇ zhi ⁇ ⁇ sled ⁇ va ⁇ eln ⁇ s ⁇ edinennye smesi ⁇ el, usili ⁇ el, and ⁇ il ⁇ anal ⁇ g ⁇ - tsi ⁇ v ⁇ y ⁇ e ⁇ b ⁇ az ⁇ va ⁇ el and ⁇ a ⁇ zhe
  • the second input may be disconnected if it is connected to the device through an external connection to the external input.
  • the comparisons of the phases consist of the consistently connected mixer.
  • the second input may be disconnected if it is connected to the device through an external connection to the external input.
  • the output of the generator may be connected to the output of the device after the switch of the transmitter is connected to the output of the output from the output 8, and when the device is turned on, it may be disconnected when the device is disconnected due to the disconnection of the power switch.
  • the second input may be disconnected if it is connected to the device through an external connection to the external input.
  • the second input may be disconnected if it is connected to the device through an external connection to the external input.
  • vy ⁇ lnenn ⁇ e as ⁇ n ⁇ lle ⁇ a, ⁇ b ⁇ azuyuschee tse ⁇ av ⁇ ma ⁇ iches ⁇ y ⁇ ds ⁇ y ⁇ i chas ⁇ y gene ⁇ a ⁇ a, izme ⁇ i ⁇ el chas ⁇ y and vychisly ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ , ⁇ edelyayuschee ⁇ ass ⁇ yanie, ⁇ ichem ⁇ n ⁇ lle ⁇ s ⁇ edinen shin ⁇ y pry ⁇ with izme ⁇ i ⁇ elem chas ⁇ y and vychisli ⁇ elnym s ⁇ eds ⁇ v ⁇ m, ⁇ e ⁇ vy vy ⁇ d ⁇ n ⁇ lle ⁇ a s ⁇ edinen with v ⁇ d ⁇ m u ⁇ avleniya chas ⁇ y gene ⁇ a ⁇ a, ⁇ n ⁇ lle ⁇ endowed ⁇ g ⁇ amm ⁇ y,
  • Planting (10) is the basic equation of the proposed method of measuring the distribution and allows to receive the signal parameters for each variant of the device.
  • the result of the frequency and frequency isolating signals is a complex signal that contains part-time components.
  • the amplitudes of the circuits depend on the phase difference of the carrier (central) frequency of the intermittent signals.
  • the signals of the odd-numbered garment are ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ? and even - ⁇ 0 ⁇ >.
  • the final mixer signal is amplified and, if necessary, separated by filters into non-standard frequency channels.
  • P ⁇ i e ⁇ m ⁇ s ⁇ yannaya s ⁇ s ⁇ avlyayuschaya ( ⁇ e ⁇ v ⁇ e slagaem ⁇ e ⁇ mul (11 and 12)) ⁇ davlyae ⁇ sya and u ⁇ ven ga ⁇ m ⁇ ni ⁇ uvelichivae ⁇ sya in k ⁇ ⁇ az (k ⁇ ⁇ e ⁇ itsien ⁇ ⁇ e ⁇ edachi usili ⁇ elya and ⁇ il ⁇ a on chas ⁇ e ga ⁇ m ⁇ ni ⁇ i ⁇ ) ⁇ ⁇ ezul ⁇ a ⁇ e ⁇ luchaem anal ⁇ g ⁇ vye signals v ⁇ da ⁇ sin ⁇ nny ⁇ de ⁇ e ⁇ v or ⁇ TSP: • With frequent modulation for odd and even harmonics:
  • Signals (28), (30) and (32) are equal to zero, when the full difference between the phase of the emitted and the received signals is turned off, the zero value of signals (29) and (31) is turned off, if the switch is off )
  • the phase gap between the zero points of each of the expressions (28) - (32) is equal to ⁇ , but if the angular modulation is to use the opposite signal ((28) and (29) ⁇ ITA,, ()), The phase interval between the neighboring zero points is reduced to ⁇ / 2.
  • ⁇ Variants of the frequency and amplitude (pulsed) modulation of the phase of the frequency of the modulation in the general case are different from the phase of the modulating signal, which is not always allowed.
  • the circuitry for the separation of the phase of the modulating and high signals can result in the use of signals received during (18) (18) (18) by square ⁇ (24 - 27) by the signals generated by the controller:
  • ⁇ vy ⁇ du gene ⁇ a ⁇ a ne ⁇ s ⁇ eds ⁇ venn ⁇ or che ⁇ ez m ⁇ duli ⁇ uyuschy node ( ⁇ az ⁇ vy m ⁇ dulya ⁇ , ⁇ lyuch ⁇ e ⁇ eda ⁇ chi ⁇ a, ⁇ lyuch ⁇ iemni ⁇ a) ⁇ d ⁇ lyuchena ⁇ e ⁇ edayuschaya an ⁇ enna, v ⁇ dy s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az ne ⁇ s ⁇ eds ⁇ venn ⁇ or che ⁇ ez m ⁇ duli ⁇ uyuschy node ⁇ d ⁇ lyucheny ⁇ vy ⁇ du gene ⁇ a ⁇ a and ⁇ iemn ⁇ y an ⁇ enne.
  • the emission functions of the signal of the generator and the signal of the interrupted signal may be performed by a single antenna.
  • the frequency meter which determines the frequency of the generator, is connected through the data bus to the controller and the computing device, which distributes the device. Compared to analogue or digital outputs, it is connected to a circuit board.
  • a dummy signal, as well as good signals, synchronized signals can be handled as analog, as well as in digital mode.
  • the general solution for all variants of the device is the solution, when the functions of the modulator of the modulating signal are performed by the controller.
  • the modulating signal and the main signals of synchronous detectors are configured either with a special software module, which includes an analogous component.
  • ⁇ y ⁇ dnye signals vychisli ⁇ eln ⁇ g ⁇ us ⁇ ys ⁇ va s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az, ⁇ b ⁇ az ⁇ vannye che ⁇ n ⁇ y and neche ⁇ n ⁇ y ga ⁇ m ⁇ ni ⁇ ami ugl ⁇ v ⁇ y m ⁇ dulyatsii, budu ⁇ ⁇ vad ⁇ a ⁇ u ⁇ ny ⁇ ⁇ n ⁇ sheniyu d ⁇ ug ⁇ d ⁇ ugu, ⁇ es ⁇ ⁇ din signal bude ⁇ ⁇ bes ⁇ echiva ⁇ sinus ⁇ idalnuyu and d ⁇ ug ⁇ y ⁇ sinus ⁇ idalnuyu zavisim ⁇ s ⁇ you ⁇ ⁇ dn ⁇ g ⁇ signal ⁇ chas ⁇ y.
  • a quick input to the synchronous detector will send a signal to the desired modulation frequency from the sixth output of the controller.
  • vy ⁇ dnye signals sin ⁇ nny ⁇ de ⁇ e ⁇ v budu ⁇ ⁇ vad ⁇ a ⁇ u ⁇ ny ⁇ ⁇ n ⁇ sheniyu d ⁇ ug ⁇ d ⁇ ugu, ⁇ es ⁇ ⁇ din signal bude ⁇ ⁇ bes ⁇ echiva ⁇ sinus ⁇ idalnuyu and d ⁇ ug ⁇ y ⁇ sinus ⁇ idalnuyu zavisim ⁇ s ⁇ vy ⁇ dn ⁇ g ⁇ signal ⁇ chas ⁇ y, ch ⁇ ⁇ zv ⁇ lyae ⁇ ⁇ susches ⁇ vlya ⁇ izme ⁇ enie ⁇ CH ⁇ ⁇ u ⁇ em ⁇ e ⁇ e ⁇ lyucheniya v ⁇ da u ⁇ avleniya chas ⁇ y gene ⁇ a ⁇ a with ⁇ dn ⁇ g ⁇ vy ⁇
  • ⁇ azhnuyu ⁇ l v ⁇ vse ⁇ va ⁇ ian ⁇ a ⁇ us ⁇ ys ⁇ va ig ⁇ ae ⁇ sin ⁇ nny de ⁇ e ⁇ , ⁇ e ⁇ b ⁇ azuyuschy signal vyb ⁇ ann ⁇ y ga ⁇ m ⁇ ni ⁇ i chas ⁇ y m ⁇ dulyatsii in ⁇ s ⁇ yann ⁇ e na ⁇ yazhenie, ⁇ g ⁇ value ⁇ edelyae ⁇ sya am ⁇ li ⁇ ud ⁇ y ga ⁇ m ⁇ ni ⁇ si and ⁇ lya ⁇ n ⁇ s ⁇ - ⁇ azn ⁇ s ⁇ yu ⁇ az ga ⁇ m ⁇ ni ⁇ i and ⁇ n ⁇ g ⁇ signal ⁇ y same chas ⁇ y, ⁇ s ⁇ u ⁇ ayuscheg ⁇ with m ⁇ duli ⁇ uyuscheg ⁇ gene ⁇ a ⁇ a.
  • Blue 20 detects (see “A reference to the issue”, volume 3, p. 182, ed. ⁇ . . and input of the signal ..
  • va ⁇ ian ⁇ e ⁇ svenn ⁇ g ⁇ izme ⁇ eniya izme ⁇ i ⁇ el chas ⁇ y s ⁇ de ⁇ zhi ⁇ ⁇ sled ⁇ va ⁇ eln ⁇ s ⁇ edinennye vs ⁇ m ⁇ ga ⁇ elny gene ⁇ a ⁇ with chas ⁇ y / 40 and gene ⁇ a ⁇ ga ⁇ m ⁇ ni ⁇ , ⁇ es ⁇ umn ⁇ zhi ⁇ el chas ⁇ y, ⁇ a ⁇ n ⁇ s ⁇ i ⁇ ⁇ , vy ⁇ d ⁇ g ⁇ ⁇ d ⁇ lyuchen ⁇ v ⁇ mu v ⁇ du s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az and ⁇ a ⁇ zhe sche ⁇ chi ⁇ ⁇ e ⁇ i ⁇ d ⁇ v, v ⁇ d ⁇ g ⁇ associated with vy ⁇ d ⁇ m vs ⁇ m ⁇ ga ⁇ eln ⁇ g ⁇ the generator and the third output of a
  • ⁇ a ⁇ e is ⁇ lnenie izme ⁇ i ⁇ elya chas ⁇ y and eg ⁇ ⁇ d ⁇ lyuchenie ⁇ s ⁇ eds ⁇ vu s ⁇ avneniya ⁇ az u ⁇ azannym ⁇ b ⁇ az ⁇ m ⁇ zv ⁇ lyae ⁇ ⁇ ganiz ⁇ va ⁇ ⁇ tsess izme ⁇ eniya chas ⁇ y ⁇ u ⁇ em ⁇ e ⁇ b ⁇ az ⁇ vaniya ( ⁇ ans ⁇ ni ⁇ vaniya) chas ⁇ y gene ⁇ i ⁇ uem ⁇ g ⁇ signal down to smesi ⁇ ele s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az and vy ⁇ dn ⁇ y signal ⁇ mezhu ⁇ chn ⁇ y chas ⁇ y "- / ⁇ ⁇ ⁇ / ⁇ 0 snima ⁇ with vy ⁇ da U ⁇ CH comparison of phases.
  • the interim and auxiliary frequencies can be measured, either one of them if it is known to the other.
  • Two or more measurements are made for different or different values x / ⁇ and the measured frequency / 21 How to solve the system of equations. This technical solution allows you to remove the restrictions associated with the process of measuring in the range of a millimeter wave.
  • a generator with an autonomous outlet carries out an additional function of the mixer (see I.G. Gogan, Nearest radiocommunication, ⁇ ., Community Radio, page 39-40; effect in the auto generator, “Radio and elec- tronics” that XXVII, 1982, ⁇ a ⁇ , p. 104), which means that we are more at peace.
  • the signal - the result of the transmission of the emitted and the usual signal - is removed from the single output, connected, for example, to the mains supply.
  • the output of the generator which is both a simultaneous and an input signal, is connected to a transmitting antenna.
  • all the conditions obtained for devices with frequent modulation are fair.
  • -figure 1 ( ⁇ ⁇ 1) provides an analog circuit diagram for measuring the frequency of the frequency modulation of a signal and a direct change of frequency
  • 22-in Figure 2 (General 2), an analog circuit diagram is provided for measuring a distance with phase modulation of a signal and a direct change of frequency
  • -figure 3 ( ⁇ 3) provides a diagram of an analogue-digital device for measuring disruption with an amplitude (pulsed) modulation of a generated and an arming signal
  • -figure 4 ( ⁇ ⁇ ' 4) provides an analog circuit diagram for measuring the frequency response of the frequency modulation of the signal and the indirect measurement of frequency
  • -figure 5 ( ⁇ ⁇ ' 5) provides a diagram of the analogue-digital devices for measuring the disturbance with the phase modulation of the signal and the indirect measurement of the frequency
  • -figure 6 ( ⁇ ⁇ 6 6) presents a diagram of an analog-digital device for measuring disruption with an amplitude (pulse) modulation of a generated and an oscillating signal
  • - Figure 7 ( ⁇ ⁇ ⁇ 7) provides an analog circuit diagram for measuring the frequency response of a frequency modulated signal frequency and a direct frequency change;
  • -figure 8 (Section 8) provides an analog circuit diagram for measuring the distance with phase modulation of a received signal and a direct measurement of frequency;
  • at figure 9 ( ⁇ 9), an analog circuit diagram is presented for measuring the output with amplitude (pulse) modulation and direct frequency measurement;
  • -on ⁇ igu ⁇ e 10 ( ⁇ u '10) ⁇ eds ⁇ avlena s ⁇ ema anal ⁇ g ⁇ v ⁇ g ⁇ us ⁇ ys ⁇ va for izme ⁇ eniya ⁇ ass ⁇ yaniya with chas ⁇ n ⁇ y m ⁇ dulyatsiey gene ⁇ i ⁇ uem ⁇ g ⁇ signal and ⁇ svennym izme ⁇ eniem chas ⁇ y;
  • - Figure 11 (General 11) provides an analog circuit diagram for measuring the distance with phase modulation of the received signal and the indirect measurement of frequency; - at figure 12 ( ⁇ ⁇ ⁇ 12), an analog circuit diagram is provided for measuring the output with amplitude (pulsed) modulation and indirect measurement of frequency; - Figure 13 ( ⁇ ⁇ 13 13) presents a diagram of one of the options for measuring the frequency of the indirect method;
  • -figure 14 ( ⁇ ⁇ 14) presents a diagram of a comparison of the phase of an analogue-digital device for measuring the disorder
  • gene ⁇ a ⁇ 1 s ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az 2 ⁇ n ⁇ lle ⁇ 3 ⁇ ye ⁇ b ⁇ azuyu ⁇ tse ⁇ av ⁇ ma ⁇ iches ⁇ y ⁇ ds ⁇ y ⁇ i chas ⁇ y gene ⁇ a ⁇ a 1.
  • the system of transmitting digital data (hereinafter referred to as the data bus) 6 connects the control unit 3, the comparison of phase 2, the computational 24 part 7, display 8 and frequency meter 9.
  • the output of frequency meter 9 is connected to the output of the generator 1.
  • the tire 6 yields ⁇ svyazyvae ⁇ ⁇ n ⁇ lle ⁇ 3 s ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az 2 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 9. ⁇ d izme ⁇ i ⁇ elya chas ⁇ y 9 ⁇ d ⁇ lyuchen ⁇ vy ⁇ du gene ⁇ a ⁇ a 1.
  • the tire 6 yields ⁇ svyazyvae ⁇ ⁇ n ⁇ lle ⁇ 3 s ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az 2 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 13.
  • the tire 6 yields ⁇ svyazyvae ⁇ ⁇ n ⁇ lle ⁇ 3 s ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az 2 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 13. ⁇ d izme ⁇ i ⁇ elya chas ⁇ y 13 ⁇ d ⁇ lyuchen ⁇
  • the first output of a comparison of phase 2 and the output is connected to the second input of a comparison of phase 2.
  • the tire 6 proceedsy ⁇ svyazyvae ⁇ ⁇ n ⁇ lle ⁇ 3 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el Frequency 9.
  • the output of the frequency meter 9 is connected to the output of the generator 1.
  • the unit is equipped with a device for measuring the frequency of the measured signal.
  • Tire 6 svyazyvae ⁇ ⁇ n ⁇ lle ⁇ 3 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 13. ⁇ d izme ⁇ i ⁇ elya chas ⁇ y 13 s ⁇ edinen with ⁇ e ⁇ vym vy ⁇ d ⁇ m s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 14 and vy ⁇ d ⁇ d ⁇ d ⁇ lyuchen ⁇ v ⁇ mu v ⁇ du s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 14.
  • ⁇ d 27 of the frequency meter 13 is connected to the first output of the comparison of phase 14, and the output is connected to the input of the comparison of phase 14.
  • the output of 4 options shown in FIGURES 1-12 may be a transmit antenna that emits a signal in the direction of the input (target) 15, and input 5 is a receiver.
  • Frequency meter 6, used for directly measuring the frequency may include, for example, the connected frequency divider and the impulse indicator (impulse).
  • Izme ⁇ i ⁇ el chas ⁇ y 13 is ⁇ lzuemy for ⁇ svenn ⁇ g ⁇ izme ⁇ eniya chas ⁇ y (see. ⁇ igu ⁇ u 13) m ⁇ zhe ⁇ v ⁇ lyucha ⁇ a, na ⁇ ime ⁇ , ⁇ sled ⁇ va ⁇ eln ⁇ s ⁇ edinennye vs ⁇ m ⁇ ga ⁇ elny gene ⁇ a ⁇ 16 and gene ⁇ a ⁇ ga ⁇ m ⁇ ni ⁇ 17 vy ⁇ d ⁇ g ⁇ yavlyae ⁇ sya vy ⁇ d ⁇ m izme ⁇ i ⁇ elya chas ⁇ y 13 sche ⁇ chi ⁇ ⁇ e ⁇ i ⁇ d ⁇ v (im ⁇ uls ⁇ v) 18 ⁇ e ⁇ e ⁇ lyucha ⁇ el 19.
  • Comparison of phase 2 is used in analogue-digital devices for measuring the distance of figures 1-6.
  • Comparison of phase 14 (see figure 15) contains sequentially connected mixer 20 and amplifier 21; 28 sin ⁇ nn ⁇ g ⁇ de ⁇ e ⁇ a 25 vy ⁇ d ⁇ g ⁇ s ⁇ edinen s ⁇ v ⁇ ym vy ⁇ d ⁇ m s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 14.
  • S ⁇ eds ⁇ v ⁇ s ⁇ avneniya ⁇ az 14 is ⁇ lzue ⁇ sya in anal ⁇ g ⁇ vy ⁇ us ⁇ ys ⁇ va ⁇ for izme ⁇ eniya ⁇ ass ⁇ yaniya, ⁇ eds ⁇ avlenny ⁇ on ' ⁇ igu ⁇ a ⁇ 7-12.
  • ⁇ n ⁇ lle ⁇ 3 endowed ⁇ g ⁇ amm ⁇ y, ⁇ bes ⁇ echivayuschey ⁇ che ⁇ ednuyu us ⁇ an ⁇ v ⁇ u chas ⁇ gene ⁇ a ⁇ a 1 s ⁇ ve ⁇ s ⁇ vuyuschi ⁇ usl ⁇ viyu us ⁇ ychiv ⁇ s ⁇ i ⁇ PCH gene ⁇ a ⁇ a 1, is ⁇ lz ⁇ vaniem ⁇ e ⁇ atsy ⁇ d ⁇ lyucheniya and ⁇ lyucheniya v ⁇ da gene ⁇ a ⁇ a 1 ⁇ vy ⁇ du (vy ⁇ dam) s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 2 or 14 changes na ⁇ yazheniya u ⁇ avleniya chas ⁇ y gene ⁇ a ⁇ a 1 and ⁇ a ⁇ szhe change the signal transmission coefficient from the output of a component of a comparison of phase 2 or 14 at the input of the frequency generator 1.
  • the transmitter 3 is also provided
  • the proposed method for measuring outsourcing using the proposed equipment options for measuring outsourcing is as follows.
  • a frequency signal is emitted, it emits from the output of device 4 in the direction of the object (target) 15 and the input is connected to the input 5, which is inactive.
  • the method is modulated, at the very least, one of the signals is generated.
  • one of the mains is the generator which is emitted to the first input of the mixer 20, and the other is minuscule (that is left in contact with the appliance for a short period of time).
  • the operation of the CPU 23 and the computing device 24 is carried out by the control of the speed 3, which ensures the speed of the signal of the form of the signal (26), (
  • vychisli ⁇ elnym us ⁇ ys ⁇ v ⁇ m 24 ⁇ susches ⁇ vlyae ⁇ sya ⁇ e ⁇ emn ⁇ zhenie vy ⁇ dn ⁇ g ⁇ signal ⁇ TSP 23 and s ⁇ ve ⁇ s ⁇ vuyuscheg ⁇ ⁇ n ⁇ g ⁇ signal and ⁇ a ⁇ zhe us ⁇ ednenie ⁇ ezul ⁇ a ⁇ a in ⁇ dn ⁇ m or nes ⁇ l ⁇ i ⁇ ⁇ e ⁇ i ⁇ da ⁇ m ⁇ duli ⁇ uyuscheg ⁇ signal ch ⁇ ⁇ bes ⁇ echivae ⁇ selection niz ⁇ chas ⁇ n ⁇ y s ⁇ s ⁇ avlyayuschey ⁇ ezul ⁇ a ⁇ a ⁇ e ⁇ emn ⁇ zheniya.
  • ⁇ igu ⁇ y 15, 16) ⁇ susches ⁇ vlyae ⁇ sya ⁇ e ⁇ emn ⁇ zhenie signal ⁇ v ga ⁇ m ⁇ ni ⁇ vy ⁇ dn ⁇ g ⁇ signal usili ⁇ elya 21 vyb ⁇ anny ⁇ ⁇ il ⁇ ami 22 and 22a, and s ⁇ ve ⁇ s ⁇ vuyuscheg ⁇ ⁇ n ⁇ g ⁇ signal and ⁇ ayu ⁇ e selection niz ⁇ chas ⁇ n ⁇ y s ⁇ s ⁇ avlyayuschey ⁇ ezul ⁇ a ⁇ a ⁇ e ⁇ emn ⁇ zheniya.
  • the output signals of the synchronized products 25 and 25a are the output signals of the comparison with phase 14, the quick, the signal and the output signals of the analogue signal of the comparison, 30 or 29, (28) 32) ⁇ and ⁇ .
  • the controller 3 implements the automatic generation (1).
  • Zavisim ⁇ s ⁇ ⁇ chas ⁇ y signal ⁇ luchenn ⁇ g ⁇ on ⁇ e ⁇ v ⁇ m vy ⁇ de ⁇ n ⁇ lle ⁇ a 3 bude ⁇ s ⁇ ve ⁇ s ⁇ v ⁇ va ⁇ ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ e mn ⁇ g ⁇ chas ⁇ n ⁇ g ⁇ dis ⁇ imina ⁇ a or ⁇ izv ⁇ dn ⁇ y, ⁇ ichem n ⁇ me ⁇ ⁇ izv ⁇ dn ⁇ y ⁇ i ugl ⁇ v ⁇ y m ⁇ dulyatsii bude ⁇ ⁇ aven n ⁇ me ⁇ u ga ⁇ m ⁇ ni ⁇ i.
  • the zero values of the signals of the frequency modulation frequency are used as a part of the circuitry when changing the dependence of the frequency of the generated and the noisy signals) ⁇
  • the frequency generated is set at the nearest frequency stability of the UHF, where the signal level of the selected range is close to zero. Further ⁇ tsess izme ⁇ eniya ⁇ CH ⁇ ⁇ susches ⁇ vlyae ⁇ sya ⁇ d u ⁇ avleniem ⁇ g ⁇ ammy ⁇ n ⁇ lle ⁇ a 3.
  • P ⁇ i is ⁇ lz ⁇ vanii s ⁇ eds ⁇ v ⁇ m s ⁇ avneniya ⁇ az signal ⁇ v dvu ⁇ ga ⁇ m ⁇ niches ⁇ i ⁇ s ⁇ s ⁇ avlyayuschi ⁇ , n ⁇ me ⁇ a ⁇ y ⁇ ⁇ lichayu ⁇ sya unit on eg ⁇ vy ⁇ da ⁇ ⁇ luchae ⁇ sya two vy ⁇ dny ⁇ signal from ⁇ din ⁇ y ⁇ imee ⁇ sinus ⁇ idalnuyu and d ⁇ ug ⁇ y ⁇ sinus ⁇ idalnuyu zavisim ⁇ s ⁇ ⁇ chas ⁇ y.
  • ⁇ e ⁇ m case ⁇ i izme ⁇ enii ⁇ CH ⁇ predetermined ⁇ azn ⁇ s ⁇ ⁇ az izmenyae ⁇ sya the amount ⁇ ⁇ ⁇ / 2 ⁇ u ⁇ em ⁇ e ⁇ e ⁇ lyucheniya ⁇ n ⁇ lle ⁇ m 3 vy ⁇ da signal ⁇ PCH with ⁇ dn ⁇ y ga ⁇ m ⁇ ni ⁇ si on d ⁇ uguyu, izms ⁇ eniya us ⁇ an ⁇ vlsnny ⁇ sis ⁇ em ⁇ y ⁇ G ⁇ CH values chas ⁇ y gene ⁇ a ⁇ a 1 and ⁇ edeleniya zadavaem ⁇ y ⁇ azn ⁇ s ⁇ i ⁇ az signal ⁇ v ⁇ i nulevy ⁇ values ⁇ signal ⁇ v highlighted garage.
  • the frequency meter 13 (see figure 13) operates the following way.
  • the signal of the auxiliary generator 16 starts from the output of the generator ' variable 17 at the input of the mixer 20 of a comparison of phase 2 or 14 (see Fig. 16, 14).
  • the best variants of the invention are the autonomous variants of the device for measuring the disturbance of the frequency of the signaling.
  • the tire 6 isy ⁇ s ⁇ edinyae ⁇ ⁇ n ⁇ lle ⁇ 3 ⁇ TSP 23 vychisli ⁇ eln ⁇ e us ⁇ ys ⁇ v ⁇ 24 s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 26 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 9 v ⁇ d ⁇ g ⁇ ⁇ d ⁇ lyuchen ⁇ vy ⁇ du gene ⁇ a ⁇ a 1.
  • Generator 1 has an optional auto output, which is connected to input 21 of the amplifier , 32 compared to phase 26, the direct coupled amplifier 21, filter 22, CPU 23, and the computing unit 24, the combined output of the separate phase 26.
  • the tire 6 isy ⁇ s ⁇ edinyae ⁇ ⁇ n ⁇ lle ⁇ 3 ⁇ TSP 23 vychisli ⁇ eln ⁇ e us ⁇ ys ⁇ v ⁇ 24 s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 26 vychisli ⁇ eln ⁇ e s ⁇ eds ⁇ v ⁇ 7, 8 and dis ⁇ ley izme ⁇ i ⁇ el chas ⁇ y 13 v ⁇ d ⁇ g ⁇ ⁇ d ⁇ lyuchen ⁇ vy ⁇ du usili ⁇ elya 21 s ⁇ eds ⁇ va s ⁇ avneniya ⁇ az 26 and vy ⁇ d ⁇ d ⁇ lyuchen ⁇ -v ⁇ du vy ⁇ du us ⁇ ys ⁇ va 27 s ⁇ edinenn ⁇ mu with vy ⁇ d ⁇ m gene ⁇ a ⁇ a 1.
  • the operating principle of the device is not different from the operation of the analog-digital device with frequency modulation.
  • the generator 1 has an additional one-way output. This option has a smaller number of RNT - nodes, which makes it less expensive and less expensive. Intended use
  • the proposed invention provides a high accuracy of the measurement of the variations due to the exclusion of the influence of the flicker noise on the results of the measurements, it is not applicable.
  • the proposed invention has a few competitive options
  • a variant with a phase modulation of the signal has a sensitivity that is independent of the signal delay (and range) and may be recommended to increase the sensitivity of the signal.
  • Pulse modulation options provide the ability to effectively suppress sensitive signals, such as inactive mode. Therefore, they are recommended for measuring losses to poorly impacted products. obscured items.
  • Variants with frequent modulation are the most cheap and have the advantage, thanks to the presence of “tear-free” zones, which are separated by means of the selection of interfering wares.
  • Bad consequences of “tearing” are lost in a variant with a varying frequency of modulation.
  • the newest version of the invention promises to be the simplest and cheapest cheapest meter of distribution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Le dispositif de mesure des distances relève de la radiolocalisation et comprend un générateur (1) comportant une entrée de commande en fréquence dont la sortie est connectée à la sortie d'un dispositif (4); un comparateur de phases (2) dont la première entrée est connectée à la sortie du générateur (1) et la deuxième entrée est connectée à l'entrée d'un dispositif (5); un appareil de commande programmable qui se présente comme un contrôleur (3) qui, conjointement avec le générateur (1) et le comparateur de phases (2), forme une chaîne d'ajustement automatique de la fréquence du générateur (1); un appareil de mesure de fréquence (9) connecté à la sortie du générateur (1) ainsi qu'un calculateur (7) servant à déterminer la distance. Le contrôleur (3) est connecté par un bus de données (6) avec l'appareil de mesure de fréquence (9), le calculateur (7) et l'afficheur (8). L'entrée de commande en fréquence du générateur (1) est connectée à la première sortie du contrôleur (3). Le contrôleur (3) contient un programme permettant de régler les fréquences du générateur qui correspondent à la condition de stabilité de l'ajustement automatique de fréquence du générateur. Le comparateur de phases (2) a deux variantes, l'une analogique-numérique et l'autre analogique.
PCT/RU2001/000480 2000-11-16 2001-11-14 Procede et dispositif de mesure des distances WO2002041026A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2000128624/09A RU2195689C2 (ru) 2000-11-16 2000-11-16 Способ и устройство для измерения расстояния (варианты)
RU2000128624 2000-11-16
RU2001108827/09A RU2218582C2 (ru) 2001-04-02 2001-04-02 Устройство для измерения расстояния
RU2001108827 2001-04-02

Publications (3)

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WO2002041026A2 true WO2002041026A2 (fr) 2002-05-23
WO2002041026A8 WO2002041026A8 (fr) 2002-06-27
WO2002041026A3 WO2002041026A3 (fr) 2002-08-15

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Cited By (1)

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US7589614B2 (en) 2000-11-29 2009-09-15 Ensure Technologies, Inc. Method of allowing access to an electronic device

Citations (5)

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Publication number Priority date Publication date Assignee Title
US4503433A (en) * 1980-12-12 1985-03-05 U.S. Philips Corporation Range measurement by means of frequency modulated continuous wave radar
US4829305A (en) * 1985-03-29 1989-05-09 Lubudde Engineering Corporation Medium distance measurement system and method
US5325097A (en) * 1993-06-01 1994-06-28 Delco Electronics Corporation Multimode radar for road vehicle blind-zone target discrimination
US5504490A (en) * 1994-04-05 1996-04-02 Thomson-Csf Radar method and device for the measurement of distance
RU2158937C2 (ru) * 1998-12-29 2000-11-10 Кошуринов Евгений Иванович Способ и устройство для измерения расстояния

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4503433A (en) * 1980-12-12 1985-03-05 U.S. Philips Corporation Range measurement by means of frequency modulated continuous wave radar
US4829305A (en) * 1985-03-29 1989-05-09 Lubudde Engineering Corporation Medium distance measurement system and method
US5325097A (en) * 1993-06-01 1994-06-28 Delco Electronics Corporation Multimode radar for road vehicle blind-zone target discrimination
US5504490A (en) * 1994-04-05 1996-04-02 Thomson-Csf Radar method and device for the measurement of distance
RU2158937C2 (ru) * 1998-12-29 2000-11-10 Кошуринов Евгений Иванович Способ и устройство для измерения расстояния

Non-Patent Citations (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7589614B2 (en) 2000-11-29 2009-09-15 Ensure Technologies, Inc. Method of allowing access to an electronic device

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WO2002041026A8 (fr) 2002-06-27

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