Adjustment and calibration tool and adjustment and calibration method for imaging detector

Abstract

The invention relates to the technical field of sensor adjustment and calibration, in particular to an adjustment and calibration tool and method for an imaging detector, and solves the problem of adjustment and calibration precision of the imaging detector and an optical lens in an important component image sensor assembly of a certain product. The parallelism of the focused imaging detector and the optical lens is ensured by adopting an adjustment mode of clamping the mobile platform and the pressing plate, a mode of manually lifting the imaging detector for focusing is replaced, and errors caused by judgment of inclined focusing surfaces when the imaging detector is manually lifted are avoided. According to the adjusting and calibration method and the adjusting and calibration tool, the image sensor assembly is adjusted and calibrated, the imaging focal plane can be accurately determined, the link of manually rechecking the thickness of a gasket is omitted, the adjusting time is saved, operation is simple, the procedure process which can be completed in a original manner that one operator is needed for lifting, and an another increaes and decreases the gasket can be completed by one operator And the procedure process of increasing and decreasing the gaskets by another operator can be finished by one operator at present.

Description

technical field [0001] The invention relates to the technical field of sensor calibration, in particular to a calibration tool and calibration method for an imaging detector. Background technique [0002] The image sensor component is assembled in the inner frame of a product, as the "eye" of the product, including a visible light imaging detector and a matching optical lens. During the flight of a certain product, the optical lens images the external scene on the visible light imaging detector CCD On the target surface, the imaging detector converts the photographed object into an image video signal, which is then transmitted to the image tracker through the optical fiber transmission system for image processing and monitor display for the shooter to observe. Therefore, the imaging quality of the image sensor component directly affects the tracking of the target by a certain product, which in turn affects the accuracy of hitting the target. [0003] The adjustment method o...

AI Technical Summary

Problems solved by technology

[0006] The invention overcomes the deficiencies of the prior art, provides a calibration tool and calibration method for imaging detectors, and especially solves the problem that the calibration process of image sensor components affects the imaging quality of products

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