The System of Real-Time Image Processing and Combustion Diagnosis Based on Omap3530

In this paper, according to the characteristics of power plant boiler combustion process, to use the image processing technology to extract feature quantity of flame combustion. For boiler combustion diagnosis real-time requirements, the system of real-time image processing and combustion diagnosis based on OMAP3530 was designed and developed. The system makes full use of the OMAP3530 dual-core processor, and makes the operating system and control, video signal acquisition, human-computer interaction, output driving tasks run on the ARM, and the image data processing tasks are completed by DSP. It maximizes the performance of OMAP3530, improves the real-time performance of the system. Experiments were carried out in 200MW boiler. The results show that, the system is simple and practical, which can realize the combustion diagnosis of the running boiler and provide the reliable basis for the safety and economic operation of power station boiler. It has a certain engineering application prospect.

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Design and Realization of Double-Buses Modularized Structure Image Processing System

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.179-180.257 ◽

2011 ◽

Vol 179-180 ◽

pp. 257-263

Author(s):

Biao Zhang ◽

Yue Huan Wang

Keyword(s):

Image Processing ◽

Real Time ◽

Processing System ◽

Image Data ◽

Parallel Structure ◽

Image Processing System ◽

Real Time Image Processing ◽

Real Time Image ◽

Data Bus ◽

Time Image

It is double-buses modularized structure with the combination of system control bus and high speed image data bus which is put forward in this paper. Moreover, the management and distribution of image data bus and the design of system reset procedure are elaborated through which a kind of practical real-time image processing system with the strongest adaptability and capability for structure programming and system expansion. The computing capability in infrared test of small target is greatly improved which is verified in tri DSP model system. According to complex image processing task, through the adjustment of parallel structure of image processing algorithm, the higher parallel efficiency can be realized. So to say, the system structure has a great adjustment to algorithm parallel structure and can be successfully used as a platform for universal real-time image processing.

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Embedded Real-Time Image Processing System Based on DM6446+FPGA Architecture

Advanced Engineering Forum ◽

10.4028/www.scientific.net/aef.6-7.542 ◽

2012 ◽

Vol 6-7 ◽

pp. 542-546

Author(s):

Bao Feng Zhang ◽

Yi Yang ◽

Jun Chao Zhu ◽

Cui Li

Keyword(s):

Image Processing ◽

Real Time ◽

Processing System ◽

Image Data ◽

Image Processing System ◽

Real Time Image Processing ◽

Fpga Architecture ◽

Real Time Image ◽

Output Field ◽

Time Image

To solve the traditional image processing system problem such as large in size, high power consumption and poor real-time, an embedded real-time image processing system is designed based on TMS320DM6446+FPGA architecture. DM6446 as the core of the system is responsible for the scheduling, image processing algorithms, image output; field programmable gate array (FPGA) is responsible for capturing real-time image data, image preprocessing. The paper describes the principle of the real-time image processing system. The experiment proved that the system can achieve real-time acquisition, processing and output of image data in 20 frames per second.

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