A dense multi-target photoelectric monitoring and evaluation method, device and system
An evaluation device and multi-target technology, applied in the information field, can solve the problems of low accuracy rate of shooting training evaluation, inaccurate shooting training evaluation, large amount of shooting data, etc., so as to avoid labor cost and time cost, and improve the efficiency of shooting training evaluation. , the effect of improving the evaluation speed
Active Publication Date: 2020-08-04
北京国基科技股份有限公司
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Problems solved by technology
However, in the process of shooting training, the number of times the shooting object shoots the target machine is large, and the amount of shooting data generated is large. If the manual evaluation is used, it will consume a lot of manpower and time costs, resulting in the speed of shooting training evaluation. Slower, resulting in less efficient shooting training evaluation
In addition, the technical level of evaluators is uneven, and it is easy to collect shooting data and evaluate shooting training with subjective consciousness, resulting in inaccurate shooting training evaluation, resulting in a low accuracy rate of shooting training evaluation
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[0029] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the application according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. . In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
[0030] Embodiments of the present invention provide a dense multi-target photoelectric monitoring and evaluation method, such as figure 1 shown, including:
[0031] 101. Acquiring video images of the shooting training process observed by multiple photoelectric observation stations.
[0032] Wherein, a plurality of photoelectric observation sites can be the pho...
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The invention relates to a photoelectric monitoring and evaluating method, device and system of multiple dense targets and relates to the field of the information technology. The photoelectric monitoring and evaluating method, device and system of the multiple dense targets solve the problems that in the prior art, the evaluation efficiency of shooting training is low, and the evaluation accuracyrate of shooting training is low. According to the main technical scheme, video images observed by multiple photoelectric observation stations in the shooting training process are obtained, and in theshooting training process, multiple dense shooting objects shoot a target drone object; the pixel position information of the target drone object is analyzed out from the video images; according to the pixel position information and a preset intersection algorithm, the relative space position information of the target drone object relative to the shooting objects is measured and calculated; according to the relative space position information, whether the shooting objects hit the target drone object or not is judged; according to the judgment result, the shooting training is evaluated. The photoelectric monitoring and evaluating method is mainly used for evaluating the shooting training.
Description
technical field [0001] The invention relates to the field of information technology, in particular to a dense multi-target photoelectric monitoring and evaluation method, device and system. Background technique [0002] In recent years, various shooting trainings have emerged, especially the shooting training of moving targets. For example, in order to maintain national stability, security personnel need to develop a certain shooting ability through shooting training. In order to maintain social peace, the army needs to improve army quality needs [0003] At present, when evaluating shooting training, manual evaluation is usually used, that is, the evaluator tracks the target machine by manually operating the sight, and collects shooting data and evaluates the shooting training effect through the eyes of the personnel. However, during the shooting training process, the number of times the shooting object shoots the target machine is large, and the amount of shooting data ge...
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IPC IPC(8): F41J5/02
CPCF41J5/02
Inventor 徐志华何代钦朱勤黄艳俊董国卿
Owner 北京国基科技股份有限公司