Aviation image information screening processor

An aerial image and processor technology, applied in the field of avionics, can solve the problems of unstable and clear acquired images, and achieve the effects of low power consumption, increased payload, and small size

Inactive Publication Date: 2009-05-13
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of unstable and clear images in the process of acquiring aerial image information, and to provide an image screening processor suitable for aviation aircraft, which uses a dedicated har

Method used

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  • Aviation image information screening processor

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples.

[0031] The present invention is applied in the image information screening system of aviation aircraft, and is mainly composed of a power supply module, an image acquisition module, an electronic image stabilization module, a moving target detection module, an image compression module, an image simulation display module, a serial port module, etc. Image, moving target detection and image data compression functions.

[0032] The power module is composed of two-stage power conversion, and its structural block diagram is shown in figure 2 . The external power supply is DC 12V, and the power module uses switching power supply to convert 12V to 3.3V, 1.5V, 1.4V DC power supply, and then 3.3V can get 2.5V, 1.8V DC power supply through linear power supply. The first stage uses switching power supply PTH08080, and the second stage uses linear po

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PUM

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Abstract

The invention provides a processor for screening aviation image information which belongs to the aviation electronic field. The processor includes a power supply module, an image collecting module, an electronic image stabilization module, a moving target detection module, an image compressing module, an image simulation display module and a serial port module. The screening processor is inputted in a stimulation signal with PAL standard that is converted into a digital image through the image sampling module, then the image is processed anti-shake by using the electronic image stabilization module, one route of the anti-shake image is processed moving target detection and outputting image with PAL standard and through the image stimulation display module, other route is processed image compression and outputs compression data through the serial port module. The invention has advantages of low consumption, high flexibility and real time and so on, can satisfy needs of air patrol and dynamic real-time monitor in many industries such as public security, traffic, safety supervision, country's territory, sea, petroleum, water conservancy, electrical power, urban construction, agriculture, forest industry and environmental protection and so on by combining with various industry appliance data processing and analysing software.

Description

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Claims

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Application Information

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Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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