论文标题
偏光天灯导航系统(PSNS)/ GNSS/ sins集成导航
Polarized Skylight Navigation System (PSNS)/ GNSS/SINS Integrated Navigation
论文作者
论文摘要
生物启发的偏光天灯导航系统(PSNS)是一种新的导航方法,它使用偏振光灯进行导航模仿昆虫。但是,最新的研究表明,当前的PSN很难实时获得三维(3D)的态度,只依靠极化天窗。这不仅导致三维(3D)不能仅由PSN实时估算,而且还不能实时估计,而且当极化光与其他导航方法集成时,3D态度不能直接用于集成导航。因此,提出了基于双向太阳向量的集成导航算法,并建立了DSP + FPGA(数字信号处理器 +现场可编程门阵列)双核架构PSNS/GNSS/SINS(全球导航卫星/strapdown System/strapdown systery system/strapdown ostairail navial navigation系统)集成导航系统。
Bioinspired polarized skylight navigation system (PSNS) is a new navigation method, which imitates insects using polarized skylight for navigation. However, the latest research shows that the current PSNS is difficult to obtain the three-dimensional (3D) attitude in real time only relying on polarized skylight. This causes not only that three-dimensional (3D) cannot be estimated only by PSNS in real time, but also when polarized light is integrated with other navigation methods, 3D attitude cannot be directly used for integrated navigation. Therefore, an integrated navigation algorithm based on bi-direction solar vector is proposed, and a DSP+FPGA (digital signal processor + field programmable gate array) dual-core architecture PSNS/GNSS/SINS (global navigation satellite system/strapdown inertial navigation system) integrated navigation system was constructed.