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FlyFish

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  1. Technical detail Metal Detector Scuba-10gr
    There is no analog part in the device at all except for the pre amplifier
    The device adapts to REALTIME, in fact, the platform is universal, the transmitting circuit does not have rigid bindings to any output amplifiers and capacitances, which will be set programmatically and will be on the transmitting winding.
    Any waveform can be generated from meander to sawtooth and any frequency from 500 Hertz to 176 kilohertz
    The sensor has 2 independent receiving and 1 transmitting circuits. thanks to this configuration, it is possible to calculate the depth of the target, the size of the target, and the volume of the medium. Also, in the future, we plan to configure each of the receiving circuits for specific needs. The device is configured by the PC program
    The plans include PC software where the user can interact with the platform completely, change the system parameters, change the main processing algorithms, and configure the platform for certain particularly complex search areas.

  2. 41 minutes ago, EL NINO77 said:

    Flyfish...

    From the video and comments is clearly from the Vanquish 340 m and fixed Ground Balance ... Signal bricks is on -9..in the zone of small iron and minerals.
    In this case, it would be worthwhile to try to use the Coin program or Jewerly-programs that have some degree of discrimination against iron ...

    The test is also based on the reduction of sensitivity helps to better detect coin /1kopiejka SSSR/ under mineralized Brick ..
    I suppose Vanquish .. when the sensitivity decreases to change RX Gain .. and the detector can better target the slow movement of the coil.

     

    Vanquish cannot iron from a brick not to sound. The coin under the brick sounds very well

  3. Claim
    1. The detector, containing the generator, the gauge of the metal detector, the first unit
    allocation of quadrature components( BVKS), the second BVKS, the microprocessor and
    display unit, characterized in that the metal detector sensor contains the first
    a coil unit consisting of the first exciting coil excited by the first
    the frequency of excitation, and the first signal coil, and the first mentioned
    the exciting coil and the first signal coil are located on the same plane
    and are partially combined, and the size of the zone of combination of the first exciting
    the coil and the first signal coil is selected such that the
    minimum induction flow through the first signal coil, and the second unit
    a coil consisting of a second exciting coil excited by a second frequency
    and the second signal coil, and the said second exciting
    the coil and the second signal coil are located on the same plane and partially
    are combined, and the size of the zone of combination of the second exciting coil and
    the second signal coil is selected such that the minimum flow is provided
    induction through a second signal coil, with geometric dimensions and shape
    first coil unit and second coil unit and spatial arrangement
    the first coil unit and the second coil unit in relation to each other, and
    geometric dimensions and shape of coils and their spatial arrangement by
    in relation to each other are chosen such as to provide a minimum flow
    induction through the mentioned signal coils and ensure the induction balance
    according to the signal coils of the metal detector sensor, namely:
    the coil alignment zone of the second coil unit is completely superimposed on the zone
    matching coils of the first coil unit;
    the plane of the second exciting coil is parallel superimposed on the plane
    the first exciting coil, and the plane of the second signal coil is parallel
    superimposed on the plane of the first signal coil.

     

    ) METAL DETECTOR (57) Abstract: FIELD: instrumentation. SUBSTANCE: invention relates to the field of introscopy, more specifically to metal detectors, and may be used for solving the task of metal objects detection, which are in different covering media, in particular, in low and high mineralized soil, building walls, etc. Substance: a metal detector comprises a generator, a metal detector sensor, the first quadrature components identification (FQCI), the second FQCI, a microprocessor and an indication unit. The metal detector sensor comprises the first unit of coils, comprising the first exciting coil, excited by the first excitation frequency, and the first signal coil, and the second unit of coils, comprising the second exciting coil, excited by the second excitation frequency, and the second signal coil. The first exciting coil and the first signal coil are placed in a single plane and are partially matched. The value of the matching zone of the first exciting coil and the first signal coil is selected so that there is minimum flow of induction via the first signal coil. The second exciting coil and the second signal coil are placed in a single plane and are partially matched. The value of the matching zone of the second exciting coil and the second signal coil is selected so that there is minimum flow of induction via the second signal coil. The plane of the second exciting coil is applied onto the plane of the first exciting coil. The plane of the second signal coilis applied onto the plane of the first signal coil. At the same time the zone of matching of coils in the second unit of coils is fully applied onto the zone of matching of coils of the first unit of coils. EFFECT: simplified design of a metal detector sensor, increased information value of metal object search, expansion of functional capabilities of a metal detector.

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