Global intelligent monitoring equipment, especially the gross video monitoring equipment market in the past ten years, almost every year of double-digit growth, the front field controller is first video equipment of the video data processing and analysis, and real-time transmission to the control center, emergency response immediately to the control center,
Because the ARM system compared with Intel x86 system, has a compact CPU architecture, low-power, low price and so on characteristics, so large video monitoring system front-end layout mostly USES the ARM controller, but the ARM system capacity is relatively low, the I/O port number is less, and multitasking ability is not strong, therefore, need to improve the ARM controller, to fit for intelligent monitoring demand,
Try on the basis of design a simple CSU - ARM processor, solve the problem of existing part of ARM controller, such as raising part of computing power, or provide more I/O port, or enhance the capacity of multitasking,
Someone can give this demand required by the structure of ARM processor? Beg the
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