Infrared/laser integrated target simulation device with measurement function
A target simulation and infrared target technology, applied in the field of semi-physical simulation, can solve the problem of inability to obtain distance information, and achieve the effects of improving test accuracy, reducing equipment weight, and reducing the difficulty of assembly and adjustment.
Active Publication Date: 2021-10-26
HARBIN INST OF TECH
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However, the detection of infrared imaging homing also has certain shortcomings. It can only obtain the shape information and position information of the infrared target, but cannot obtain the distance information of the target.
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[0029] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings, but it is not limited thereto. Any modification or equivalent replacement of the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention should be covered by the present invention. within the scope of protection.
[0030] Such as figure 1 As shown, the infrared / laser integrated target simulation equipment with measurement function provided by the present invention consists of an optical axis indicating device 2, a dichroic mirror component 3, a seeker laser position measurement system 4, an echo laser simulation system 5, and a multi-band The infrared target source 6, the beam combining mirror part 7 and the projection optical system 8 are composed. Among them: the infrared radiation emitted by the multi-band infrared target source 6 is reflected by the beam comb...
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The invention discloses an infrared / laser integrated target simulation device with measurement function. The simulation device includes a dichroic mirror component, a projection optical system, a beam combining mirror component, a multi-band infrared target source, an echo laser simulation system, Seeker laser position measurement system and optical axis indicating device. The infrared / laser integrated target simulation device of the present invention mainly includes the following functions: providing an infrared target source for the infrared guidance / laser ranging compound guidance seeker, and testing its detection performance; The seeker provides echo laser simulation to test its ranging performance; by collecting the laser spot emitted by the seeker and calculating its center of mass, it tests its tracking performance under vibration conditions; it provides an optical axis indicating device for alignment at the beginning of the test. provide benchmarks. The invention has the advantages of convenience, compactness and portability, high simulation fidelity and wide application range.
Description
technical field [0001] The invention belongs to the field of hardware-in-the-loop simulation, and relates to a target simulation device, in particular to an infrared / laser integrated target simulation capable of testing the detection performance, ranging performance and tracking performance of an infrared guidance / laser ranging compound guidance seeker equipment. Background technique [0002] From the perspective of the development of the world's military situation, future wars are local wars under high-tech conditions. It requires weapons and equipment that can adapt to complex battlefields and harsh climates, have strong anti-jamming and anti-stealth capabilities, and have high goals. recognition rate and detection accuracy. [0003] Among various detection technologies, infrared imaging homing detection has obvious advantages. Its environmental adaptability is better than that of visible light, especially at night and in bad weather conditions; it has good concealment, ...
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IPC IPC(8): F41G3/32
CPCF41G3/32
Inventor 范志刚李学深左宝君党凡阳周长明于佳倩张旺曹原
Owner HARBIN INST OF TECH