Embedded high clarity, digital and network high speed pickup superspeed snapping system

Abstract

An over speed catch-shooting system of network high-speed video camera in embedded mode is prepared as connecting radar and pulse generator as well as high-speed shooting head to controller, applying high-speed HCR controller as said controller, connecting said high-speed shooting head with CCD color image transducer to image storage through network and connecting central part of CCD color image transducer to multi-path hard-disc video recorder.

Description

Embedded high-definition, digital, network high-speed camera super-speed capture system technical field The invention relates to a road monitoring device-an embedded high-definition, digital, network high-speed camera overspeed capture (including bayonet) system, which belongs to the technical field of intelligent transportation (ITS). Background technique In road monitoring, the existing technology adopts ordinary camera technology (25 frames per second), and the system consists of industrial computer 11, several cameras 12, supplementary light equipment 13, radar 14 or coil (or video detection) and a set of corresponding software. , as shown in accompanying drawing 1, its working principle is: radar 14 (or coil or video) detects that vehicle comes to detection area, and measures its speed, if overspeed, then captures, and general one-way two-lane uses four video cameras 12. Three of them record the license plate image (to ensure the size and number of images of the lice...

AI Technical Summary

Problems solved by technology

The remaining problems and shortcomings of the speeding capture system of the prior art: one is that the clear image of the driver cannot be obtained, especially when the speed of the vehicle is high at night; Trigger, it is difficult to obtain clear images (license plate and model); the third is the front-end control with industrial computer, Windows operating system

Its disadvantage is that the hardware resource utilization rate of the industrial computer is low, and the inherent defects of the Windows system appear after one year of continuous operation, that is, the running speed becomes slower and the control accuracy is lowered, which is fatal to the stability and reliability of the system; four is Communication of images and data is not ideal in terms of simplicity, reliability, real-time, and low cost

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