基于多线程技术的车辆组合导航信息采集系统设计
esign of integrated vehicular navigation information acquisition system based on multi-threading technology
为了满足组合导航信息采集的要求，设计了一套基于多线程的车载组合导航信息采集系统，详细论述了该系统的硬件构成和软件设计。经试验证明系统能稳定的同步采集车载多路传感器信息，各传感器信号同步时间误差≤20ms，位置及轨迹测量精度≤5m满足组合导航系统对精确性、同步性、实时性的要求。
o satisfy the requirement of information acquisition of integrated navigation，a integrated vehicular navigation information acquisition system based on multi-threading technology is designed，which describes the hardware structure and software design in detail。The experiments prove that this system can acquire multiple sensors' information steadily and synchronously.The synchronous time errors of all the sensors are less than 20ms,and the accuracy of position and trajectory measurement are less than 5m。its accuracy，synchrony and real-time performance meet the requirement of integrated navigation system．
张为公、于家河、陈伟、宋翔、李旭
无线电导航自动化技术、自动化技术设备电子技术应用
组合导航多线程同步
integrated navigationmulti-threadingsynchrony
张为公,于家河,陈伟,宋翔,李旭.基于多线程技术的车辆组合导航信息采集系统设计[EB/OL].(2011-04-29)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201104-816.点此复制
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