Video-based live ammunition and laser dual-mode target scoring system and target scoring method

A live ammunition and laser technology, which is applied in the field of military training, can solve problems such as uncorrectable, large error in target reporting, and firearms, and achieve the effects of avoiding excavation and line erection, improving recognition and detection accuracy, and improving safety and efficiency.

Active Publication Date: 2022-01-28
河北砺兵科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Low efficiency: According to statistics, during the shooting training process, the time required for shooting is only one-tenth of the time for manual target reporting and replenishment. When there are many bullet points on the target paper, it is difficult for the target reporter to identify old and new bullet holes. The error in target reporting is extremely large, which directly affects the quality of shooting training
[0004] 2. Poor security: manual target reporting requires setting up target complement personnel. When the shooting is not completely over, the target complement personnel appear outside the target trench or when the target complement personnel inspect the target board for target reporting and target complement, if the shooting position manager is slightly negligent , it is easy for guns to go off fire, causing casualties and great potential safety hazards.
[0006] One is the image-based high-precision automatic target reporting system, which is mostly used in large-scale international and domestic shooting events, and the cost is relatively high, so it cannot be fully popularized;
[0007] The second is that some automatic target reporting systems for military training that have been developed in China do not consider the shooting range conditions and military shooting characteristics in the recognition algorithm. The algorithm is too simple, so the recognition rate is not high and cannot meet the training needs of the troops; The correction method of the target surface of the automatic target reporting system is to manually select four points on the target surface for transmission transformation
But in the outdoor shooting environment, because the target surface is shaking all the time, there will be a lot of errors; another method is to detect the four vertices of the target paper and automatically correct it, but the scene is limited and can only be applied to certain A kind of target paper, part of the target board does not have the white border of the target paper, or the target paper is damaged and cannot be corrected
[0008] The third is a small number of simulation training systems, which can only perform laser simulation training and cannot implement live ammunition shooting, so the quality of training is difficult to guarantee

Method used

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  • Video-based live ammunition and laser dual-mode target scoring system and target scoring method
  • Video-based live ammunition and laser dual-mode target scoring system and target scoring method
  • Video-based live ammunition and laser dual-mode target scoring system and target scoring method

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Experimental program
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Embodiment 1

[0046] Embodiment 1 Live ammunition and laser dual-mode target reporting system based on video

[0047]This embodiment provides a live ammunition and laser dual-mode target reporting system based on video, which communicates wirelessly with the target reporting terminal. The video-based live ammunition and laser dual-mode target reporting system is a box structure, and the total weight of the box is 2.5 kg, 35cm in length, 25cm in width, and 12cm in height. All the following modules are fixed in the box. In this embodiment, they are installed at 2.5m in front of the target pole when in use. Such as figure 1 As shown, this embodiment includes:

[0048] The image acquisition module is used for video detection of live ammunition or targets after laser shooting. The image acquisition module of the present embodiment includes an infrared camera mechanism and an RGB high-definition camera mechanism, wherein the infrared camera mechanism is used to collect infrared images, includin...

Embodiment 2

[0056] Embodiment 2 The target reporting method of the live ammunition and laser dual-mode target reporting system based on video

[0057] This embodiment is completed based on the target reporting system provided in Embodiment 1, including the following steps carried out in sequence:

[0058] 1. The image acquisition module selects the corresponding live ammunition or laser image acquisition mechanism according to different shooting modes, collects the video information of the target surface, and transmits the collected video information to the image processing module;

[0059] 2. The image processing module sequentially decodes the received image, filters the mean value, converts it into a grayscale image, extracts the target surface, corrects the target surface, detects bullet holes, and calculates the scores.

[0060] Target surface extraction in this step comprises the following steps carried out in sequence:

[0061] a1) Utilize the adaptive binarization method to carry...

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Abstract

The invention discloses a video-based live ammunition and laser dual-mode target scoring system and a target scoring method. The target scoring system is of a box type structure and comprises an image acquisition module, an image processing module, a wireless communication module and a power supply module before a target plate is arranged; the image acquisition module is connected with the image processing module, the image processing module is connected with a target scoring terminal through the wireless communication module, and the power supply port of the power supply module is respectively connected with the power supply ends of the image acquisition module, the image processing module and the wireless communication module. The target scoring method sequentially comprises the following steps of image acquisition, image processing and transmission of an image processing result to the target scoring terminal. The system has the characteristics of portability, simple deployment, high precision and the like. According to the method, the problems of danger and low efficiency of manual target scoring are solved, and the military training efficiency of troops is improved. The system is suitable for any live ammunition or laser shooting training field.

Description

technical field [0001] The invention belongs to the field of military training, and relates to a target reporting system for training, in particular to a video-based live ammunition and laser dual-mode target reporting system, and the invention also relates to a video-based live ammunition and laser target reporting system. A target reporting method for a dual-mode target reporting system. Background technique [0002] The strength of military power directly reflects the national power of a country, so all countries in the world regard strengthening military power as the primary task of national construction. Military training is essential for soldiers' shooting training. At present, soldiers' shooting training is mainly carried out in indoor or outdoor shooting ranges, using live ammunition or laser shooting to train targets, and then manually checking the shooting status of the target to achieve target reporting. This target reporting mode has the following defects: [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41J5/10F41A33/00F41A33/02
CPCF41J5/10F41A33/00F41A33/02Y02D30/70
Inventor 梁伟杨家巍崔健
Owner 河北砺兵科技有限责任公司
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