Visible light scattering dynamic characteristic testing system of space target

A technology for testing systems and dynamic characteristics, applied in radio wave measurement systems, measurement devices, using re-radiation, etc.

Active Publication Date: 2014-07-09
SHANGHAI AEROSPACE SYST ENG INST
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  • Abstract
  • Description
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Problems solved by technology

[0008] The present invention aims to solve the problem of observing targets under different observation azimuths and high and low angles in the si...

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  • Visible light scattering dynamic characteristic testing system of space target
  • Visible light scattering dynamic characteristic testing system of space target
  • Visible light scattering dynamic characteristic testing system of space target

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Embodiment Construction

[0030] The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In these drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0031] It should be understood that parts of the invention described / illustrated as a single unit may exist in two or more physically independent entities that cooperate to perform the described / illustrated functions. Furthermore, two or more physically separate parts described / illustrated may be integrated into a single physical entity to perform the described / illustrated functions.

[0032] A system for testing dynamic c...

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Abstract

The invention discloses a visible light scattering dynamic characteristic testing system of a space target. The visible light scattering dynamic characteristic testing system comprises a testing guide rail, a posture analog system, a solar simulator, a panorama testing vehicle, a detection system and a central control system. The testing guide rail is a vertical type arc plate guide rail, the panorama testing vehicle is mounted on the testing guide rail, and the detection system is mounted on the panorama testing vehicle. The posture analog system is mounted at the center of the circle of the vertical type arc guide rail. The solar simulator is mounted on the connecting line of three points including the center of the circle of the vertical type arc guide rail, the position forming an angle of 0 degree with the testing guide rail and the position forming an angle of 180 degrees with the testing guide rail. The central control system is mounted at the position, not irradiated by the solar simulator, of a laboratory where the testing system is placed. The visible light scattering dynamic characteristic testing system of the space target solves the visible light scattering dynamic characteristic problem for simulating observed targets of testing space at different observation azimuth and elevation positions under different sun irradiating azimuth and elevation conditions in the laboratory, testing results can supply rational suggestions to space ontrack experimental task planning, and a basis is provided for developing visible light detection sensors.

Description

technical field [0001] The invention relates to equipment for testing the visible light scattering characteristics of a space test target on the ground, in particular to a space target visible light scattering dynamic characteristic testing system for observing the visible light scattering characteristics of the test target at different angles on a detection platform under simulated space sunlight conditions. [0002] Background technique [0003] Imaging and observation of space targets using visible light detection sensors is one of the important means of space target detection. Accurate data on the dynamic characteristics of visible light scattering of space targets can be used for the rational planning of space on-orbit test procedures and the design and development of visible light detection sensor units. And target acquisition, recognition and tracking algorithm research and revision parameter setting provide a reliable basis. For this, it is necessary to analyze the d...

Claims

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Application Information

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IPC IPC(8): G01S7/497G01S17/89
CPCG01S7/497G01S17/89
Inventor 魏祥泉黄建明颜根廷肖余之刘鲁江姚建杨东春刘艳
Owner SHANGHAI AEROSPACE SYST ENG INST
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