基于视觉传感网络的目标跟踪系统设计  

Design of target tracking system based on visual sensing network

作　　者：王强[1] 

机构地区：[1]广东技术师范学院计算机网络中心,广东广州510600

出　　处：《现代电子技术》2016年第8期88-91,共4页Modern Electronics Technique

基　　金：基于J2EE的SNMP网络管理系统的设计与实现(13KJY17)

摘　　要：为了减小当前智能视觉跟踪系统对于背景模型的依赖,增强系统的抗干扰性,设计一种新型的基于视觉传感器网络的物体检测与跟踪系统。系统采用MeteorⅡ-Standard图像采集卡采集监控区域中的目标物体图像,通过无线传感网络对监测范围中的目标图像信息进行变换、传输、存储和处理,使用CP-132IS串口卡将图像处理数据传输给控制器,控制器基于传感网络节点反馈的目标坐标信息,对目标位置进行标定,软件设计过程中,详细分析系统实现目标跟踪的流程,主要包括目标物体检测、节点数据处理、节点间的数据通信以及控制器存储并标定目标位置四个部分,并给出系统视觉库和摄像头模块的关键程序代码。实验结果表明,所提系统具有较高的目标跟踪精度,应用价值高。In order to reduce dependence of current intelligent visual tracking system on background model,and enhance the anti-jamming capacity of the system,a new kind of object detection and tracking system based on vision sensor network was designed. MeteorⅡ-Standard image acquisition card is used in this system to collect the images of target objects in the monitoring area. The transformation,transmission,storage and processing of image information of the targets in the monitoring scope are performed through the wireless sensor network. The CP-132 serial port card is adopted to transit the image processing data to the controller,which feeds back the target coordinate information based on sensor network node to calibrate the target location. In the process of software design,the target tracking flow of the system was analyzed in detail,mainly including the target object detection,node data processing,data communication between nodes and the controller storage,as well as calibration of the target location. The key program code of system visual library and the camera module is given. The experimental results show that the proposed system has high tracking precision and high application value.

关 键 词：视觉跟踪系统 传感网络 目标跟踪 图像采集 

分 类 号：TN711-34[电子电信—电路与系统]