| 1. | A track association algorithm and simulations 多目标航迹相关算法及仿真研究 |
| 2. | Study on double - threshold tracks correlation algorithm for active sonar to passive sonar 主被动声呐多目标航迹关联的双门限算法研究 |
| 3. | The results of the simulation of computer verify that the methods can improve the accuracy and reliability of the tracks 计算机仿真验证了该方法可以改进目标航迹的精度与可靠性。 |
| 4. | With those information combined , the new algorithm can effectively work within those occasions when the conventional algorithms don ' t work well 在航迹交叉和近距离情况下,传统算法出现目标航迹丢失,而改进算法可正常工作。 |
| 5. | Target trajectory smoothing , filter , prediction technique based on a parameterized model is widely used in aerospace measurement and control 基于参数建模技术的目标航迹平滑、滤波和外推技术在航天测控中得到了广泛的应用。 |
| 6. | The apparatus of determining an object ' s coordinate is used to catch object and to identify the object ' s track in the whole fire controlling system 目标坐标测定仪在整个火控系统中承担目标捕捉、目标航迹辨识及建立的任务。 |
| 7. | A radar data extractor is a piece of equipment that transforms video outputs of primary radar or secondary radar into digital tracking information of high quality 这是一种把一次雷达和二次雷达的视频输出变换成高质量、数字式目标航迹信息的雷达数据录取设备。 |
| 8. | In this algorithm , the difference between each tracking of different sensor are calculated , and as inputs are sent into the support vector machines to for judging the association between track and track . 3 把各个传感器目标航迹状态估计偏差作为支持向量机输入,对各个传感器的目标的状态估计信息进行分类识别,从而实现多传感器信息融合多目标跟踪中的航迹关联。 |
| 9. | The same target will appear two courses on the electronic chart for the errors of the two sensors are statistically independent . the paper mainly includes two points : ( 1 ) study the fusion between ais data and radar data in vts ; first the paper discusses the kalman filter of the target ' s tracking . on the basis of which we study the data fusion between the track of radar target and that of ais target 对于雷达目标的航迹,选择雷达作为位置传感器,对于ais目标,选择gps (全球定位系统)接收机作为位置传感器,由于测量雷达航迹和ais航迹的传感器是不同的,两种传感器误差是相互独立的,这样在海图上显示目标的时候出现对于同一目标出现不同的航迹,本研究的重点包括两个方面: ( 1 )研究vts系统中ais数据和雷达数据的融合:首先讨论目标航迹的kalman滤波,在目标航迹kalman滤波的基础上对雷达目标和ais目标的航迹进行数据融合的研究;同时本研究将对ais的位置传感器分差分gps和非差分gps两种情况进行分析和处理。 |
| 10. | By way of multi - factor fuzzy integration decision - making , the algorithms of the ship tracks correlation from radar and ais ( automatic identification system ) were researched , and the mathematic models were setup including the fuzzy factor sets , evaluation sets , single - factor fuzzy judgment matrix , multi - factor fuzzy integration decision - making rule , and the quality of the correlation and disengagement 摘要采用多因素模糊综合决策方法,研究了雷达与ais (船舶自动识别系统)目标航迹关联算法.建立了该算法的模糊因素集、评价集、单因素模糊评判矩阵、多因素模糊综合决策准则、以及航迹关联与脱离质量等数学模型。 |