DEVICE FOR DETERMINATION OF LOCATION SOURCE OF SIGNALS Russian patent published in 2017 - IPC G01S5/16 G01S5/18 G01V11/00 

FIELD: measuring equipment.

SUBSTANCE: device for determining the location of a signal source comprising a personal electronic computer (PC) and also a first and second identical channels, each of which includes a first magnetic antenna unit and a first connected amplifier and a first filter connected in series, further comprises a system unit connected to the PC a single time unit and a subscriber communication unit, a second magnetic antenna unit connected in series, a first amplifier unit, a first threshold block, a first block of circuits OR, first timer circuit, a first circuit AND a first meter unit, a radiation receiver connected in series, a second amplifier and a first threshold element, a series of connected temperature detectors, a second amplifier unit, a second threshold block, and a first block AND, a first clock connected to the second input of the first circuit AND the first block of analog-to-digital converters (ADCs) connected by the inputs to the first and second amplifier units, and the outputs connected to the PC, wherein the output of the first timer is connected to the PC and to the second inputs of the first AND block, the outputs of the first block AND are connected to the stop inputs of the first counter unit, the output of the first threshold element is connected to the first block of OR circuits and to the PC, outputs of the first and second threshold blocks, the outputs of the first counter unit, the third inputs of the first block of circuits AND, the control inputs of the first and second amplifier blocks, the second amplifier, the first and second threshold blocks, the first threshold element and the first timer are connected to the PC, and in each channel further comprising a light sensor array connected in series, a third amplifier unit, a first filter unit, a fourth amplifier unit, a third threshold block, and a second OR block, the series-connected fifth unit amplifies a first block of DACs, a first block of D/A converters (DAC) and a first block of calibrators, a second DAC unit and a second calibrator unit connected in series, a first DAC in series, a first calibrator And a seismometer, a serially connected third amplifier, a second filter, a second threshold element and a second AND circuit, a second timer connected in series, a third AND circuit and a counter, sequentially connected a second DAC and a second calibrator, a sequentially connected microbarometer unit, a seventh amplifier unit, a third filter unit, an eighth amplifier unit, a fourth filter unit, a fifth threshold block and a second AND block, a series-connected third timer, a fourth AND circuit and a second counter unit, as well as the ADC and the second ADC unit connected by the inputs to the first filter and the third filter unit, respectively, and the outputs connected to the PC, the third and fourth ADC blocks connected by the inputs corresponding to the first and second filter units, and the outputs connected to the PC, the fourth and fifth timers connected by the outputs to the second inputs of the second AND circuit and the second circuit of the AND circuits, and the start inputs and control inputs connected to the PC, the second clock connected output to the second inputs of the third and fourth AND circuits, the OR circuit connected by the inputs to the second threshold element and to the first OR block, and the output connected to the third timer and the fifth AND circuit connected by the first and second inputs, respectively but to the third timer and to the first OR block, the inverse input connected to the second timer, and the output connected to the control inputs of the second and third timers. The outputs of the first magnetic antenna unit are connected to the fifth amplifier unit, the outputs of the first and second units of the calibrators are connected respectively to the first magnetic antenna unit and to the light sensor unit, the inputs of the first and third amplifiers are respectively connected to the seismometer and to the first filter, counter and second stop inputs. The counter unit is connected to the outputs of the second AND circuit and the second AND circuit, respectively, the outputs of the second and third timers are respectively connected to the third inputs of the second AND circuit and the second one. The inputs of the microbarometer block are acoustically connected to the second calibrator, the inputs of the counter zeroing and the second counter block are connected to the output of the fifth AND circuit, the outputs of the counter and the second counter block, the second and third timers, the third, fourth and fifth threshold blocks, the second threshold element, the inputs of the first and second DAC units, the inputs of the first and second DACs, as well as the control inputs of the second and third timers, all amplifiers, filters, threshold elements, threshold blocks, amplifier blocks and filter blocks are connected to the PC, the outputs of the second and third circuit units OR are connected to the first block of circuits OR, the output of the first block of OR circuits is connected to the second timer, and the first magnetic antenna unit is executed in the form of three mutually perpendicular magnetic antennas, the second block of magnetic antennas is made in the form of three mutually perpendicular low-frequency magnetic antennas, the sensor unit of light is made in the form of three mutually perpendicular opposites P of light sensors, the temperature detector unit is made in the form of 2n (n≥2) temperature receivers arranged uniformly along the circumference in a horizontal plane of heat-insulated from each other temperature receivers, a second amplifier unit, a second threshold block, a first block of circuits AND the first counter unit are 2n-ADC unit is made (2n+3)-channel, the block of microbarometers is made in the form of 2m (m≥2) microarometers placed in regular intervals along the circumference in a horizontal plane, the seventh and eighth amplifier blocks, third and fourth filter blocks, a fifth threshold block, a second block of AND circuits, second unit ADC and the second block counters performed 2m-channel, the first, third, fourth, fifth and sixth blocks of amplifiers, the first and second filter units, the first, third and fourth thresholds blocks, the first and second blocks calibrators, third and fourth blocks are ADC and first and second three-way ADC blocks are made, second and third circuit blocks or performed with three inputs and one output, the first OR circuit block is configured with eight inputs and one output, the threshold blocks, the first, second and third threshold elements being controlled pore gu, amplifiers and power amplifiers configured to control the phase sensitivity and the transmission strip are made timers controlled by the output signal duration and filters and filter units are made with control of bandwidth.

EFFECT: reducing the error when using the device at short distances and improves the device's noise immunity.

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