A simulation device based on underwater multi-channel signal acquisition and transmission array system

A technology of analog device and signal acquisition, applied in radio wave measurement systems, instruments, etc., can solve the problems of inconvenient debugging process and large scale

Active Publication Date: 2021-09-14
苏州联视泰电子信息技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional debugging process, in order to obtain the output signal of the array, the upper layer application can only build the entire transmission array on the spot
In order to effectively collect underwater acoustic signals, the acoustic sensor array of the underwater transmission array is often large in scale, which brings certain inconvenience to the debugging process of the upper application

Method used

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  • A simulation device based on underwater multi-channel signal acquisition and transmission array system
  • A simulation device based on underwater multi-channel signal acquisition and transmission array system

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0038] The simulation device provided in this embodiment includes:

[0039] (1) Configure the underwater transmission array;

[0040] (2) generate the analog sound signal of the transmission array of described configuration;

[0041] (3) generating a non-analog acoustic signal of the configured transmission array;

[0042] (4) generating an analog self-test signal of the configured transmission array;

[0043] (5) Responding to commands received by the configured transmit array.

[0044] Regarding the configuration of the underwater transmission array, the user can c...

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Abstract

The invention discloses a simulation device based on an underwater multi-channel signal acquisition and transmission array system, characterized in that the simulation device includes a processor and a memory, the memory stores a computer program, and the computer program is processed by the The following steps can be realized when the device is executed: configure the underwater transmission array; generate the simulated acoustic signal of the configured transmission array; generate the simulated non-acoustic signal of the configured transmission array; generate the simulated configuration of the configured transmission array Self-test signal; responds to commands received by the configured transmit array. The simulation device is small in size, and the simulated signal has high precision and stable cycle. At the same time, the user can freely configure various parameters such as the node configuration of the array, the frequency, amplitude, phase, and gain of the simulated signal. The debugging of the upper layer application brings great convenience.

Description

technical field [0001] The invention belongs to the technical field of underwater acoustic signal acquisition and transmission, in particular to a simulation device based on an underwater multi-channel signal acquisition and transmission array system. Background technique [0002] The underwater multi-channel signal acquisition and transmission array is a linear array formed by embedding hydrophones on cables, which are mainly used for underwater target detection, remote monitoring, direction finding and identification. The underwater multi-channel signal acquisition and transmission array system can effectively collect underwater acoustic signals to detect underwater targets. The sensor module of the transmission array system is mainly composed of an acoustic module and a non-acoustic module. The acoustic module is composed of an acoustic sensor array and is used to detect acoustic signals in water. Non-acoustic sensors are used to monitor formation and attitude. Upper-la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/52
CPCG01S7/52004
Inventor 史勇强许毅杰
Owner 苏州联视泰电子信息技术有限公司
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