摘要
微型导航系统是微型无人机的关键核心技术之一。论文着眼微型无人机导航系统一体化、小型化、综合化的发展趋势,基于低成本、高集成度的惯性测量单元ADIS16405和GPS全球定位系统,以国产ARM微处理器为导航计算核心,提出了一种新的捷联惯导系统/GPS组合导航系统设计方法。通过对导航算法的研究,硬件及软件的设计,研制了一套体积小、精度高、实时性强的组合导航系统,较好地满足了某微型无人机的需求。室内试验和车载实验均表明该系统导航精度高、性能稳定可靠。
Micro navigation system is one of the key technologies of Micro UAV development. In the paper, focusing on the develop ment trend of miniaturization, integration of UAV navigation system, a new method of integrated navigation system is introduced using low cost and high integration of Inertial Measurement Unit （IMU） and GPS, based on ARM microprocessor built in china. A small--size, high precision and good real time integrated navigation system is developed by research on navigation arithmetic and design of hardware and soft-- ware. Indoor test and experiment of car show that the system is accurate and reliable.
出处
《舰船电子工程》
2013年第9期58-59,120,共3页
Ship Electronic Engineering
关键词
微型无人机
组合导航
捷联惯导系统
全球定位系统
Micro UAV, integrated navigation, SINS（strat〉down Inertial navigation system）, GPS（global position system）
