Airborne infrared search and tracker simulation system based on time series area array scene

Abstract

The present invention proposes an airborne infrared search and tracker simulation system based on a time series area array scene, which includes four parts: a simulation center, an exciter, a simulator and a display and control terminal. The simulation center periodically sends simulated flight data; the exciter adopts the time-series-based area array scene simulation image generation mode to generate the simulation excitation video with air-to-air infrared characteristics, and transmits the simulation scene video signal and the current frame timing information by optical fiber communication Synchronously sent to the emulator; the emulator performs signal processing and data processing on the video signal and timing information, and outputs the synthesized field of view detection image and target detection or track information; the display and control terminal displays target information to realize human-computer interaction. Therefore, the present invention not only guarantees the simulation requirements of the three main indicators of large field of view, high spatial resolution and scanning speed, but also ensures the stability of the image sequence and the timing sequence of multi-target navigation. It is suitable for the simulation test of the comprehensive performance and external interface of the airborne infrared search and tracker.

Description

technical field [0001] The invention belongs to the technical field of photoelectric simulation, and mainly relates to performance simulation and evaluation of a photoelectric system, in particular to an airborne infrared search and tracker simulation system based on a time series area array scene. Background technique [0002] With the development of computer technology, optoelectronic simulation technology has become the leading technology, verification technology and analysis technology in the development and testing of optoelectronic equipment. The use of optoelectronic simulation technology can realize the optimal design guidance and preliminary performance evaluation of optoelectronic system development, thereby greatly reducing the test cost and shortening the development cycle. [0003] It is an important application of optoelectronic simulation technology to establish a hardware-in-the-loop simulation system and realize the simulation of the performance of the airbo...

AI Technical Summary

Problems solved by technology

[0006] In view of the problem that the existing simulation system cannot meet the technical requirements of large field of view, high spatial resolution, and scanning speed while ensuring the stability of image timing, the comprehensive performance and interface of the airborne infrared search and tracker cannot be simulated at the same time ; The present invention proposes an airborne infrared search and tracker simulation system based on a time series area array scene

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