单频GPS实时定姿系统研究

Research on Single Frequency GPS Real-time Attitude Determination System

介绍了自行研制的单频GPS实时定姿系统硬、软件结构,以及硬件组成和软件设计对GPS定姿系统实时性的影响。然后介绍了定姿系统软件设计过程中对系统可靠性和稳定性的考虑。最后利用该系统完成了GPS实时定姿的静态试验和动态试验。试验表明,系统具有较高的实时定姿精度。该系统可以应用于地面车辆、舰船以及飞行器的姿态确定。

Firstly the hardware, software and real - time performance of a single frequency GPS real - time attitude determination system is introduced in detail. Then the software design to meet the demand of reliability and stability is presented. Finally static and dynamic experiments are carried out and the experiment results show that the system has high precision. It can be used as an attitude sensor on vehicles such as cars, ships and aircrafts.