Intelligent multimode multi-view integrated camera

A smart camera, multi-mode technology, applied in image data processing, TV, color TV, etc., can solve the problems of low frame rate, ordinary cameras can not achieve the desired effect, etc., to achieve high integration, low power consumption, compact structure Effect

Inactive Publication Date: 2011-11-09
CHANGCHUN BOHONG ELECTRONICS TECH GENERAL PARTNERSHIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In special fields, such as military reconnaissance, highway traffic monitoring, etc., when tracking high-speed aircraft and cars, it is necessary to process a large amount of real-time image data, or realize high-speed storage as a post-processing reference, ordinary c

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Embodiment Construction

[0020] The present invention is specifically described below in conjunction with accompanying drawing

[0021] Such as figure 1 As shown, DSP 15 and FPGA 9 are connected through the EMIF interface of DSP 15 , and FPGA 9 internally develops FIFO, which is equivalent to the external memory of DSP 15 . DSP 15 is connected to SDRAM 13, 14, FLASH 16 and IDE 20 through EMIF interface at the same time. The DSP 15 is connected to the RJ-45 18 through a network interface. DSP 15 is connected with BNC 19 through VPORT port. FPGA 9 is connected to SDRAM 7, 8, IDE 10, 11, video A / D 4, VGA 12 through user I / O. The PTZ 5 is connected to the FPGA 9 through the RS-485 18 serial port controlled by I / O; the GPRS / EDGE / 3G module 21 is connected to the RS-232 serial port configured by the DSP 15 .

[0022] Such as figure 2 As shown, let the center point of the distance between the two cameras C1 and C2 be the origin of the world coordinate system, and take the right direction of the line bet...

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Abstract

The invention relates to an intelligent multimode multi-view integrated camera, and provides a novel embedded visual system with multifunction and high resolution, frame frequency and performance. The camera adopts an embedded platform, simultaneously integrates two paths of charge coupled device (CCD) cameras and a path of complementary metal oxide semiconductor (CMOS) camera, and fully develops the advantages of the cameras adopting a CCD mode and a CMOS mode. The system has a compact structure and high hardware integration degree, provides standard interfaces such as an RS-232 interface, an RS-485 serial port, a network port, integrated development environment (IDE) interfaces, a video graphics array (VGA) interface, a bayonet nut connector (BNC) video interface and the like, and can access a network in a wired or general packet radio service (GPRS)/enhanced data rate for global system for mobile communication (GSM) evolution (EDGE)/third-generation (3G) wireless way and transmit video data, control information and the like. The RS-485 serial port controls holder and camera parameters and the like. VGA output and BNC output is used for local display and playback. Besides acquiring videos, the two paths of CCD cameras also can be used for binocular positioning and the acquisition of target three-dimensional depth information. The CMOS camera is used for high-speed target capturing and tracking. The IDE interface mounts a hard disk for the storage of image data information and the like. The camera can be flexibly used in the fields of traffic monitoring, military scouting, machine vision, industrial inspection and the like.

Description

technical field [0001] The present invention relates to the design scheme and main functions of a multi-mode and multi-eye integrated smart camera, specifically refers to the development of a video processing platform based on an embedded system and the integration of multiple cameras with different modes to realize video collection, local display, playback, Storage, target capture and tracking, target positioning and other intelligent functions, and can transmit video data and receive control information with users through the network interface. Background technique [0002] With the development of embedded technology and the improvement of image processing technology, the embedded image processing platform has achieved rapid development. Among them, the embedded vision system integrating image acquisition, image processing, network communication and other units has the advantages of multi-functional, intelligent, modular, high reliability, and easy-to-implement machine vis...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/232G06T7/00
Inventor 顾海军叶成明李程贵刁玉峰范治宇于飞潘石马德华刘维
Owner CHANGCHUN BOHONG ELECTRONICS TECH GENERAL PARTNERSHIP
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