Accuracy detection device and detection method of naval gun system based on image processing technology

Abstract

The present invention designs a naval gun system accuracy detection device and detection method based on image processing technology. The image sensor is arranged on the zero-flying instrument, and the image sensor is used to collect the image in front of the artillery fire axis. The front image and its data information and the target tracking image and its data information of the tracker are all transmitted to the computer, and the computer extracts the tracking target from the target tracking image of the tracker according to the range selected by the tracker wave gate, and the tracking target and Template matching is performed on the image in front of the artillery axis, the similarity is calculated according to the matching algorithm and the matching result is output, the position of the target tracked by the tracker is located in the image in front of the artillery axis, and the average zero-fly error is calculated. It has integrated optimization features such as automatic target detection and recognition, image processing analysis, and zero-fly error self-correction. It can use close-range corner targets to detect comprehensive errors of naval gun systems.

Description

technical field [0001] The invention belongs to the technical field of ship accuracy detection, and in particular relates to an image processing technology-based accuracy detection device and detection method for a naval gun system. Background technique [0002] In order to complete its special mission, a certain type of official law enforcement ship needs to be equipped with a naval gun system, including naval guns, tracking equipment, fire control equipment, auxiliary equipment, etc. A very important condition for naval guns to accurately strike targets in real time is that the zero-flying accuracy (also called tracking and aiming accuracy) of the naval gun system meets the requirements of technical indicators. Therefore, how to quickly and accurately detect the zero-flying accuracy of the naval gun system is particularly important. important. The zero-flying accuracy is an important index to evaluate the combat performance of the naval gun system. The so-called zero-fly...

AI Technical Summary

Problems solved by technology

[0003] Although the traditional detection method can quickly measure the zero-flying accuracy of the system through electronic equipment, there are still some deficiencies: (1) The traditional zero-flying instrument uses a TV measurement device to capture video images for analysis and processing, but the selection of tracking targets and The identification still needs to be manually selected, which will cause deviations in azimuth and height between the selected point and the actual tracking point;

[0004] (2) The recorded video image cannot be automatically compared with the target tracking image of the tracker, but the data is read manually, which affects the detection accuracy;

[0005] (3) The test results only exist on the stand-alone device of the zero-flying instrument and cannot be recorded by the naval gun system, which is not conducive to the maintenance and development of the naval gun system

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