摘要
基于磁通门技术的车辆导航系统,由航向及姿态角传感器、路程发送器和计算机组成。用于测量车辆航向角、姿态角及车辆行驶距离、解算航向角及姿态角、定位车辆、管理地图和车辆位置在地图上的显示。车辆定位采用航位推算法,在已知载体初始位置坐标时,经实时采集车辆行驶方向、车体纵倾角和车体行驶距离,将短时间内载体行驶路线视为直线,将三维行驶路线投影到平面,以此确定载体在平面内的位置坐标。
Based on fluxgate technique, vehicle navigation system is composed of the course and pose angle sensor, distance sensor and computer. It can be used to measure the course and pose angle and the distance of vehicle steering, position the location of vehicle, manage map and show the location of vehicle in the map. Vehicle positioning adopts dead reckoning. On the basis of known inchoative coordinate, by collecting timely the direction of vehicle steering, vehicle obliquity and the vehicle steering distance, regarding carrier steering way as straight line, projecting three-dimension to the plane, the coordinate of carrier in the plane can be gained.
出处
《兵工自动化》
2006年第2期3-4,8,共3页
Ordnance Industry Automation
基金
武器装备预研基金项目(51409070204JB3403)
关键词
磁通门
车辆导航
车辆定位
航位推算法
Fluxgate
Vehicle navigation
Vehicle positioning
Dead reckoning
