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Modular CMOS industrial camera

An industrial camera, modular technology, applied in the direction of TV, color TV parts, electrical components, etc., can solve the problems of inapplicable detection of high-speed moving objects, difficulty in product update and upgrade, and insufficient functions, etc., to achieve the benefit of the system Resource scheduling, low power consumption, and the effect of low power consumption

Inactive Publication Date: 2010-07-14
WUXI BRIGHTSKY ELECTRONICS
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Problems solved by technology

However, the existing CMOS cameras in China have the following shortcomings: they are not perfect in function and are not suitable for detecting high-speed moving objects; using PC processing technology, it is difficult to update and upgrade products, and secondary development cannot be carried out, and the volume and structure are large. , higher power consumption

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Embodiment Construction

[0024] The details and principles of the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0025] like figure 1 , figure 2 , image 3 and Figure 4 As shown, the hardware part of the modular smart CMOS camera includes an industrial lens 1, a CMOS imaging sensor module 2, an FPGA logic management module 3, a DSP data processing module 4 and a camera housing (not shown in the figure), and the DSP data processing module 4 includes a PHY Physical layer chip 5, network isolation transformer 6, RJ45 interface 7, EEPROM chip 8, SDRAM data memory 10 with a total capacity of 32M, FLASH program memory 11 with 4M, digital IO port 12, DSP chips 13, 9 are power modules. In terms of module function design, CMOS imaging sensor module 2 mainly installs a CMOS sensor and corresponding power supply circuit, CMOS imaging sensor module 2 adopts CMOS sensor chip with global exposure capability...

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Abstract

The invention provides a modular CMOS industrial camera, which is suitable for detecting high-speed moving targets, is easy to upgrade, and has small volume and low power consumption. The hardware part of the camera comprises an industrial lens, an imaging sensor module, a logic management module and a data processing module, and the software part comprises a camera server software and PC network communication client software; the logic management module completes image acquisition by controlling the imaging sensor module, and converts data into a timing format through which the VP port of the data processing module can lead in; and the data processing module receives image data and carries out real-time processing, and the processing results are output to a PC or an actuating mechanism through an Ethernet port. The camera is characterized in that the imaging sensor module adopts a CMOS sensor chip with the overall exposure ability, the logic management module adopts a FPGA chip, and the data processing module adopts a TMS320DM642DSP chip.

Description

(1) Technical field [0001] The invention relates to a detection device suitable for the fields of industrial product detection, intelligent traffic system and video monitoring, in particular to a modular CMOS industrial camera. (2) Background technology [0002] Industrial smart cameras are widely used in intelligent transportation, electronic police, security monitoring, industrial production and inspection, medical microscopy and other fields, and are the core components of machine vision systems. Due to its different manufacturing process from CCD, CMOS has advantages compared with CCD: high integration, low power consumption, small size, low manufacturing cost, strong radiation resistance, suitable for special occasion applications, high sensitivity, fast transmission speed , using a single power supply. Therefore, CMOS image sensors will be more widely used in industrial cameras. However, the existing CMOS cameras in China have the following shortcomings: they are not...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N7/18
Inventor 李功燕王林兴田原廖威吴莉婷高阳
Owner WUXI BRIGHTSKY ELECTRONICS
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