海上无线传感网络多帧图像处理的ARM嵌入式架构系统

ARM embedded architecture system for multi frame image processing in offshore Wireless Sensor Networks

随着传感网络技术的发展,基于此技术的图像处理系统及视频监控系统在海上信息化中的应用越来越广泛,如目标跟踪﹑海底探测及环境监测。多帧图像处理由于在同一时刻处理数据量大,需要的网络带宽及计算能力相比于单一图像更多,如何保障基于无线传感网络的多帧图像处理系统的时效性及准确性是系统性能关键所在。本文利用ARM嵌入式处理器设计一套高效的基于无线传感网络的多帧图像处理系统,仿真表明其性能达到要求。

With the development of sensor network technology, image processing system and video surveillance system are more and more widely used in marine information, such as target tracking, seabed detection and environmental monitoring. Multi frame image processing because of the large amount of data processing at the same time, the required network bandwidth and computing power are more compared to a single image processing. How to guarantee the timeliness and accuracy of multi frame image processing system based on wireless sensor network is the key of system performance. This paper designs an efficient multi frame image processing system based on ARM architecture for wireless sensor networks. Finally, the simulation results show that the system performance meets the requirements.