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A sound-vibration artificial intelligence detection and positioning method for tanks and armored vehicles

An armored and tank technology, applied in the field of sound-vibration artificial intelligence detection and positioning of tanks and armored vehicles, can solve the problems of positioning failure and difficult to guarantee positioning accuracy, and achieve the effects of eliminating interference, improving detection and positioning test accuracy, and deploying arrays conveniently and quickly.

Active Publication Date: 2022-06-21
中国人民解放军32212部队
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complexity of the battlefield environment, it is difficult to guarantee the positioning accuracy of the traditional single positioning method, and even the phenomenon of positioning failure occurs.

Method used

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  • A sound-vibration artificial intelligence detection and positioning method for tanks and armored vehicles
  • A sound-vibration artificial intelligence detection and positioning method for tanks and armored vehicles
  • A sound-vibration artificial intelligence detection and positioning method for tanks and armored vehicles

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Embodiment 1

[0037] This embodiment provides an acoustic-vibration artificial intelligence detection and positioning system for tank armored vehicles, such as figure 1 As shown, including: at least three groups of acoustic cross arrays 1, at least three groups of vibration sensors 2, artificial intelligence positioning unit 3 and signal processing unit 4;

[0038] The artificial intelligence positioning unit 3 is respectively connected with at least three groups of acoustic cross arrays 1 and at least three groups of vibration sensors 2, and is used to obtain the target direction angle measured by the acoustic cross array respectively, and the target direction angle is used as the input of the RBF neural network. The decisive factor obtained by the target direction angle is used as the expected output of the RBF neural network, and the RBF neural network is trained by using the input and expected output, and the current target direction angle is input into the trained RBF neural network to ...

Embodiment 2

[0052] This embodiment provides a method for detecting and locating an artificial intelligence based on acoustic vibration of tank armored vehicles, which can be applied to the acoustic and vibration artificial intelligence detection and positioning system for tank armored vehicles in Embodiment 1, such as figure 2 shown, including the following steps:

[0053] S1. Arrange at least three groups of acoustic cross arrays above the ground to capture and detect the sound in the air formed by the running of the tank armored vehicle; preferably, the number of groups of the acoustic cross arrays is three groups, which are the first group of acoustic cross arrays respectively. S 1 , the second group of acoustic cross array S 2 and the third group of acoustic cross array S 3 , the acoustic cross arrays are arranged at a height of about 2 meters above the ground and are located in the same plane. like image 3 As shown, each group of acoustic cross arrays includes a first acoustic ...

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Abstract

The invention discloses an acoustic vibration artificial intelligence detection and positioning method for tank armored vehicles, which relates to the technical field of target detection and positioning, including arranging at least three sets of acoustic cross arrays above the ground to capture the sound in the air formed by the driving of tank armored vehicles Detection; arrange at least three groups of vibration sensors on the ground or underground to capture and detect the vibration formed by the driving of tanks and armored vehicles; respectively, according to the detection output of the acoustic cross array and the vibration sensor, use the input and expected output to train the RBF neural network, according to the training As a result, the first and second target positions are obtained; the first and second target positions are weighted and calculated using a weighting function to obtain the final position of the tank and armored vehicle. The invention requires less array elements, is simple in form, is very convenient and fast in array arrangement, and has a plane and space omnidirectional search function.

Description

technical field [0001] The invention relates to the technical field of target detection and positioning, in particular to a sound-vibration artificial intelligence detection and positioning method for tank armored vehicles. Background technique [0002] Due to the complex environment on the battlefield, various noises such as gunshots, artillery sounds, and helicopter sounds are mixed together, which has caused great interference to the sound positioning measurement technology, greatly reducing the positioning accuracy and recognition accuracy, and the battlefield environment is not allowed to use. Too complex array detectors. [0003] At present, the main target positioning methods are: positioning based on beamforming, positioning based on time difference of arrival and positioning based on high resolution estimation. Due to the complex battlefield environment, it is difficult to guarantee the positioning accuracy of the traditional single positioning method, and even the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S5/22G06N3/04G06N3/08
CPCG01S5/22G06N3/04G06N3/08
Inventor 裴金顶王和平张健邓刚庞海洋刘瑞之付昭旺马殿哲文斌郭贺磊
Owner 中国人民解放军32212部队
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