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首页> 外文期刊>Transactions of the Institute of Measurement and Control >Vehicle flow detection in real-time airborne traffic surveillance system
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Vehicle flow detection in real-time airborne traffic surveillance system

机译：实时空中交通监控系统中的车辆流量检测

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摘要

Compared with the ground-based traffic surveillance systems, the airborne platform takes advantage of convenience and low cost. In most of the existing aerial-based systems, the airborne platform is only responsible for data collection and the ground station is in charge of all data processing for vehicle detection. However, such architecture has a low real-time performance unless with the support of specifically constructed wireless networks. This paper proposed an airborne traffic surveillance system, which can detect vehicles in real time with only a general narrowband wireless network support. In our system, the airborne platform not only gathers video information but also carries out data pre-processing, and only the useful data is transferred to the ground via a GPRS/EDGE network. Moreover, more accurate vehicle flow detection with a false-alarm reduction module is performed on the ground station. Experimental results preliminarily show that the system can achieve real-time vehicle flow detection with a high detection rate and a low false-alarm rate.
机译：与地面交通监控系统相比，机载平台具有便利性和低成本优势。在大多数现有的空中系统中，机载平台仅负责数据收集，而地面站负责所有用于车辆检测的数据处理。但是，除非得到专门构建的无线网络的支持，否则这种架构的实时性能较低。本文提出了一种机载交通监控系统，该系统可以仅在一般的窄带无线网络支持下实时检测车辆。在我们的系统中，机载平台不仅可以收集视频信息，还可以进行数据预处理，只有有用的数据才能通过GPRS / EDGE网络传输到地面。此外，在地面站上使用误报减少模块进行更精确的车辆流量检测。实验结果初步表明，该系统能够以较高的检测率和较低的虚警率实现实时的车辆流量检测。

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