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GPRS在嵌入式智能视觉监控系统中的应用
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2009-08-10
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在智能视觉监控系统中,当分布式监控点线路铺设存在困难时，将GPRS应用到系统中，
完善了系统功能，提高了系统的灵活性和可扩充性。本文首先介绍了无线视觉监控系统的网络结构，再介绍了基于ADSP BF533的嵌入式智能视觉监控系统的硬件平台设计，最后重点讨论了图像传输的软件设计。经实验证明，本系统每秒可传送2-4帧图像，基本满足对实时性要求不高的应用场合。
关键词：嵌入式系统； GPRS网络； 图像传输； 数据分包法
Abstract：In intelligent vision surveillance system , there is trouble when we lay circuitry of
surveillance spot ,so we bring forward that apply GPRS to this system ,that could consummate the system's function., improve the system's flexibility and expandability .Firstly this paper
introduction network architecture of the whole system, secondly introduction that the design of hardware platform of the Embedded Intelligent Vision Surveillance System based on ADSP
BF533. Finally focused on design of the image transmission software . The experiment proved
that the system can transmit 2 -4 frame images per second, Basically meet applications for the
demand of real-time is not high .
Keywords: Embedded System; GPRS network ; image transmit ; data Separate Packet
完善了系统功能，提高了系统的灵活性和可扩充性。本文首先介绍了无线视觉监控系统的网络结构，再介绍了基于ADSP BF533的嵌入式智能视觉监控系统的硬件平台设计，最后重点讨论了图像传输的软件设计。经实验证明，本系统每秒可传送2-4帧图像，基本满足对实时性要求不高的应用场合。
关键词：嵌入式系统； GPRS网络； 图像传输； 数据分包法
Abstract：In intelligent vision surveillance system , there is trouble when we lay circuitry of
surveillance spot ,so we bring forward that apply GPRS to this system ,that could consummate the system's function., improve the system's flexibility and expandability .Firstly this paper
introduction network architecture of the whole system, secondly introduction that the design of hardware platform of the Embedded Intelligent Vision Surveillance System based on ADSP
BF533. Finally focused on design of the image transmission software . The experiment proved
that the system can transmit 2 -4 frame images per second, Basically meet applications for the
demand of real-time is not high .
Keywords: Embedded System; GPRS network ; image transmit ; data Separate Packet
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