| In the military field,camouflage technology has always been the focus of research.Integrating one’s own goals with the environment is of great significance both on offense and defense.With the continuous development of target detection technology,the battle between the spear and the shield of detection and camouflage has become increasingly fierce.The demand for camouflage technology in modern warfare is increasing day by day.In addition to dealing with new types of detection equipment such as visible light,infrared,and radar satellite detectors,camouflage systems also need to have the ability to adapt to the environment in a complex and changeable natural environment.Because traditional camouflage paints and camouflage nets are difficult to deal with a variety of detection equipment,and also do not have the ability to adapt to various complex and changeable natural environments,this paper proposes a new adaptive method for long-distance multi-band satellite detection.camouflage technology,and built a multi-functional camouflage system that can cope with visible light,infrared,and radar satellite detection and has the ability to adapt to the environment.First,the overall scheme design and hardware construction of the multi-band adaptive camouflage system are carried out.The design concept and design idea of the camouflage system and the main components of the system are explained.The overall system is mainly composed of real-time environmental information acquisition system,hardware control and power supply circuit,environmental spectral compensation light source,and camouflage base structure.Among them,through the design of the camouflage base structure,the system has the camouflage performance to deal with infrared and radar detection in the overall structure.Secondly,the research on the design principle of ambient spectral compensation light source is carried out.Based on the theory of spectral compensation,the principle of spectral compensation is introduced,a large amount of natural environment brightness and spectral information are collected,the brightness index and spectral index of spectral compensation light source design are determined,and data support is provided for later spectral identification.Then,the spectral compensation light source was designed,LED was used as the light source,the LED spectral information was collected and data processed,and a monochromatic LED spectral curve library was constructed.Combined,the LED fitting light and the ambient light have the same color and the same spectrum in theory,and according to this theory,the ambient spectrum compensation light source is designed to provide the camouflage system with the camouflage performance for visible light detection.Then,the research on environment adaptive technology is carried out.The system has the ability to adapt to the environment mainly by identifying the spectral information of the environment.Two methods of spectral identification are mainly studied.One is to use the LSTM network based on the cyclic neural network to extract the one-dimensional sequence information of the spectral data to complete the identification and classification of the spectral data;the other is to use the convolution-based LSTM network.The Alex Net network of the neural network performs feature extraction on the two-dimensional spectrum of the spectrum,and completes the identification and classification of the spectrum.Then the two network models are built respectively,and the analysis and evaluation of the two recognition methods are completed through the spectrum recognition and classification experiment.Finally,the camouflage performance of the multi-band adaptive camouflage system is tested,and its camouflage performance under visible light detectors and radar detectors is tested,and the overall camouflage performance of the system is evaluated. |