High-precision guiding method applied to photoelectric tracking system of vehicle-borne platform

A photoelectric tracking system and vehicle-mounted platform technology, applied in control/regulation systems, non-electric variable control, position/direction control, etc., can solve problems such as low guidance accuracy, difficulty in guiding correctly, and small difficulty in engineering realization

Active Publication Date: 2013-01-16
INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the defect that the guidance accuracy of the vehicle-mounted platform photoelectric tracking system is low or it is difficult

Method used

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  • High-precision guiding method applied to photoelectric tracking system of vehicle-borne platform
  • High-precision guiding method applied to photoelectric tracking system of vehicle-borne platform
  • High-precision guiding method applied to photoelectric tracking system of vehicle-borne platform

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Embodiment Construction

[0044] like figure 1 As shown, a high-precision guidance method for the photoelectric tracking system of the vehicle platform mainly includes angle measuring components 1, high-precision electronic level 2, serial port connection 3, interface circuit board 4, computer 5, timing system 6, photoelectric tracking system Leveling mechanism 7 and vehicle-mounted platform leveling mechanism 8; High-precision electronic level 2 is connected with time system 6 through interface circuit board 4 and serial port connection 3; Under the effect of time system 6, computer 5 can be controlled by high-precision Data is acquired synchronously from the electronic level 2 and the angle measuring component 1.

[0045] The specific implementation steps of a high-precision guidance method for the photoelectric tracking system of the vehicle platform are as follows: figure 2 shown.

[0046] The first step: the installation of high-precision electronic level 2:

[0047] Fix the high-precision ele...

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Abstract

The invention discloses a high-precision guiding method applied to a photoelectric tracking system of a vehicle-borne platform, which is applicable to the photoelectric tracking system of the vehicle-borne platform, aiming at solving the problems of low guiding precision and even difficult guiding of the photoelectric tracking system due to the facts that the vehicle-borne platform is difficult to level with a high precision, and the state is not stable after leveling. A high-precision electronic gradienter is fixed on a plane which is vertical to a position axle, and the transverse direction of the high-precision electronic gradienter is tangent with the position rotating direction; data are transmitted to a computer by the high-precision electronic gradienter through a serial port in real time; guiding data of a target position are corrected in quasi-real time depending on measuring data of the high-precision electronic gradienter and an angle measuring element, and the error is corrected by the system to realize the high-precision guidance of the photoelectric tracking system of the vehicle-borne platform.

Description

technical field [0001] The invention relates to a high-precision guidance method for a vehicle-mounted platform photoelectric tracking system. Specifically, it is aimed at the low leveling accuracy of the vehicle-mounted platform. With the change of the external environment, the state of the vehicle-mounted platform is unstable and causes the vehicle-mounted platform photoelectric tracking system. The defect of low guidance accuracy or difficulty in correct guidance achieves a guidance accuracy comparable to that of ground-based photoelectric tracking systems, and is basically not affected by changes in the state of the vehicle platform. Background technique [0002] In order to quickly capture the target, it is often necessary to guide the photoelectric tracking system with higher precision. For the ground-based photoelectric tracking system, due to the stable state of the ground, the system error correction method can achieve high-precision guidance for a long time. At pr...

Claims

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Application Information

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IPC IPC(8): G05D3/00
Inventor 刘兴法杜俊峰温正明扈宏毅
Owner INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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