Military Review

Acoustic Target Detection System for UAV

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ISDEF 2013 held more than 2013 companies at the 100 of June in Tel Aviv in June, among them the Dutch company Microflown AVISA. Microflown AVISA specializes in the design and manufacture of acoustic vector sensors that create three-dimensional acoustic awareness.

Acoustic Target Detection System for UAV


Microflown acoustic vector sensors can be mounted on a UAV and used along with a built-in data processing algorithm for acoustic positioning of targets such as sources of shots and artillery gaps on the ground. The Microflown system allows you to quickly rotate and direct high-definition video cameras and sights to potential targets on the ground. This data is displayed on the video display, providing a visual reference for the UAV operator. In addition, the system has the ability to determine when shots are a threat, for example, aimed at the UAV. This allows the UAV to maneuver to dodge fire and / or use countermeasures, for example, to attack the source of the threat.



In addition to detecting ground-based acoustic targets, acoustic vector sensors can also be used in airborne collision avoidance systems, also known as Sense & Avoid. They are able to detect and locate any aircraft approaching the UAV from any direction, as long as it makes noise. Thanks to the use of new signal processing methods, the location of a large number of sound sources around the UAV can be determined simultaneously, and appropriate measures can be taken if necessary.



The advantages of the Microflown AVISA target detection acoustic system include:
- Determination of the location of small weapons and artillery;
- Detection and deviation from other aircraft located near UAVs;
-Full spherical outlook;
- Simultaneous determination of the location of a variety of noise sources, both terrestrial and airborne;
- Target detection in the presence of wind and engine noise, etc .;
-Ability to direct other sensors to the target;
-Work in all weather conditions - fog, rain, clouds, night;
- Very small size and weight;
- Low power consumption.


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  1. Vitaly Anisimov
    Vitaly Anisimov 11 June 2013 12: 05
    +1
    I was always amazed at the achievements of Israel (a small artificially created young state), which have been at war since the time of its creation (there is no gas), the country creates weapons at the world level (it is interesting to know where science centers are in the desert ..) .. A very mysterious state ... )))
    1. cartridge
      cartridge 11 June 2013 12: 41
      +4
      Always surprised at the achievements of Israel ...


      In this case, this is an achievement of the Dutch company. not Israeli!
    2. Geisenberg
      Geisenberg 11 June 2013 12: 55
      +2
      Quote: MIKHAN
      Always surprised at the achievements of Israel (a small artificially created young


      Everything is tough there - one mistake and no country, therefore everything is done at the highest level. Liberasts will get there over time.
      1. Aaron Zawi
        Aaron Zawi 11 June 2013 16: 27
        +2
        Quote: Geisenberg

        Everything is tough there - one mistake and no country, therefore everything is done at the highest level. Liberasts will get there over time.

        what to get ?! This d *** ma we have more than necessary.
      2. Ezhaak
        Ezhaak 11 June 2013 20: 48
        +1
        Quote: Geisenberg
        Liberasts will get there over time.

        They have been there for a long time. This is a small example and far from all.
        http://ru.wikipedia.org/wiki/Однополые_браки_и_союзы_в_Израиле или
        http://ru.wikipedia.org/wiki/Агуда_(ЛГБТ-организация)
    3. Orel
      Orel 12 June 2013 12: 21
      +1
      There is an Israeli lobby in all technologically advanced countries. Maybe that's why they are always on horseback.
    4. Grigorich 1962
      Grigorich 1962 12 June 2013 15: 59
      0
      they pay well for our Soviet specialists
  2. Oberst_71
    Oberst_71 11 June 2013 12: 21
    -3
    victims of a gene mutation.
  3. Vitaly Anisimov
    Vitaly Anisimov 11 June 2013 14: 20
    -1
    MOSSAD works cool .. (school of the Cheka NKVD GPU SMERSH KGB ..) ..
  4. uzer 13
    uzer 13 11 June 2013 18: 15
    0
    Such systems have already been created to detect snipers and artillery. Putting them on a UAV is quite logical
  5. Aryan
    Aryan 12 June 2013 11: 17
    +1
    Remind about the speed of propagation of acoustic waves?

    Now the SMS "You are being attacked" comes faster ... tongue