Optical early warning tracking platform based on fast reflector array and working method

A mirror array and tracking platform technology, applied in the direction of optics, optical components, and control using feedback, can solve the problem of lack of capture and continuous tracking capabilities, servo response and tracking accuracy that cannot meet high-speed, maneuvering target capture and tracking, etc. problems, to achieve the effect of improving tracking accuracy and imaging quality, reducing the number of equipment, and improving servo capabilities

Pending Publication Date: 2021-10-22
青岛君戎汇通光电科技有限公司
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Problems solved by technology

[0007] The photoelectric theodolite itself has a large moment of inertia and the structural characteristics of gaps and friction. On the one hand, its servo response and tracking accuracy cannot meet the requirements of high-speed, maneuvering target acquisition and tracking, especially for supersonic vehicles and orbit-changing terminal guidance weapons. Capable of capture and continuous tracking
On the other hand, even if the field of view enters multiple moving targets, it can only be selected to continuously track a single target

Method used

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  • Optical early warning tracking platform based on fast reflector array and working method
  • Optical early warning tracking platform based on fast reflector array and working method
  • Optical early warning tracking platform based on fast reflector array and working method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] see figure 1 , an optical early warning and tracking platform based on a fast mirror array, comprising three layers of fast mirror holders 1, each layer of fast mirror holders 1 is provided with five fast mirrors 2, and each fast mirror 2 is connected to An optical imaging system, the optical imaging system is connected with a motor, and each fast mirror 2 is independently driven by the motor. There is one fixed connection between each layer of fast reflector fixing frame.

[0028] Preferably, the fast mirror fixing frame 1 is a disk with a size of Ф1100mm×900mm.

[0029] Preferably, the included angle between adjacent fast reflective mirrors on each layer of fast reflective mirror fixing frame 1 is 72°, and the included angle between adjacent fast reflective mirrors in adjacent layers is 24°.

[0030] Preferably, the fast reflection mirror 2 adopts a 45° fas...

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Abstract

The invention discloses an optical early warning tracking platform based on a fast reflector array and a working method.The tracking platform is provided with three layers of fast reflector fixing frames, each layer of fast reflector fixing frame is provided with five fast reflectors, and each fast reflector is independently driven by a motor; each fast reflector is connected with an optical imaging system, the the optical imaging system controls the motor. The device can realize 360-degree all-dimensional target rapid search, can continuously track and identify a plurality of moving targets in a view field in real time, and effectively solves the problem that the view field and the operating distance cannot be optimized at the same time; The servo capability of target tracking is greatly improved, the task efficiency of a single device is close to or reaches the efficiency after networking of a plurality of traditional photoelectric early warning devices, and the number of personnel and equipment is greatly reduced.

Description

technical field [0001] The invention belongs to the field of optical early warning platforms, and in particular relates to an optical early warning tracking platform based on a fast mirror array and a working method. Background technique [0002] Compared with radar detection, optical detection has the characteristics of passive measurement. It has strong anti-electromagnetic interference ability, good concealment in wartime, and is not limited by low-elevation tracking blind spots. Richer and more intuitive target information can be obtained from different dimensions such as time, space, and spectrum, and accurate prediction of target behavior intentions can be achieved through technologies and methods such as high-definition imaging, target trajectory and attitude, target 3D construction, and target radiation characteristics. Therefore, optical detection has always played an irreplaceable role in the early warning and anti-missile system. [0003] Optical early warning sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B17/00G02B17/06G02B26/10G05D3/12
CPCG02B17/002G02B17/06G02B26/10G05D3/12
Inventor 李莉王芳潘晓慧
Owner 青岛君戎汇通光电科技有限公司
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