Development Of Test Platform For Infrared Small Target Detection System

The infrared small target detection system has important strategic application value in the military and national defense fields.Therefore,it is necessary to conduct sufficient simulation tests to ensure its performance during the research and development process of the infrared small target detection system.Due to the sensitivity of the data,there are few publicly available test image data sources containing small infrared targets,but a large amount of test data is indispensable for the study of small infrared target detection algorithms.In addition,there is no uniform standard for the evaluation of infrared small target detection results,which cannot meet the needs of real-time evaluation,analysis and application.In response to the above problems,this subject will develop a test platform for the infrared small target detection system.The test platform can generate simulated image data sources for infrared small target detection,and has the function of evaluating the detection results,and can also achieve completeness.The test data is sent to the test result to receive the data exchange loop to construct.First,analyze the functional requirements of the test platform of the infrared small target detection system,put forward specific design indicators,and formulate an overall design plan.Afterwards,according to the functional requirements,the test platform is divided into two functional units,namely the image generation and simulation control unit and the image injection functional unit,and the hardware platform of the two functional units is selected and designed.On this basis,the function is Due to the lack of the existing hardware platform of the unit,two data transmission modules were made,namely an analog data transmission module and a feedback transmission module,to realize the image injection function unit to transfer the generated analog data to the infrared small target detection system and feedback the detection information Evaluate and analyze the detection results in the image generation and simulation control unit to meet the data transmission requirements of the entire test platform.Secondly,the requirements analysis and detailed design of the software part of the test platform are carried out,and relying on the hardware part of the test platform,a simulation image generation and detection evaluation software with a functional layer and a data flow layer is designed.Among them,the functional layer is the core of the entire software part,including the generation unit of the infrared simulation image with the cloud background as the core and the specific implementation of evaluating the detection results returned by the infrared small target detection system.As the bottom layer of the entire software,the data stream layer includes functions such as interface-driven control,data format conversion,and firmware IP design and control.Finally,verifying the designed test platform,designing the overall plan of verification and evaluation,and testing each functional module of the hardware and software parts according to the plan.The test results show that the test platform of the infrared small target detection system has complete design functions and meets all design indicators.